fix(app): put jxl and other image attachments in the mosaic (#2902 )

fix(api): accept any image or video attachment as embed media (#2901 )
fix(markdown): compile the parser wasm asynchronously (#2900 )
2026-10-08 03:32:27 +09:00 · 2026-09-22 21:18:39 +02:00 · 2026-09-22 21:18:35 +02:00 · 2026-09-22 19:58:38 +02:00 · 2026-09-22 02:20:18 +02:00 · 2026-09-22 02:08:42 +02:00
1442 changed files with 74750 additions and 146689 deletions
@@ -1,14 +1,14 @@
-FROM chrislusf/seaweedfs:4.31 AS seaweedfs
+FROM chrislusf/seaweedfs:4.47 AS seaweedfs

-FROM erlang:28.5.0.1
+FROM erlang:28.5.0.6

 ARG USERNAME=vscode
 ARG USER_UID=1000
 ARG USER_GID=1000
-ARG NODE_MAJOR=24
-ARG ELP_VERSION=2026-02-27
-ARG PNPM_VERSION=10.29.3
-ARG WASM_BINDGEN_VERSION=0.2.123
+ARG NODE_MAJOR=26
+ARG ELP_VERSION=2026-08-10
+ARG PNPM_VERSION=11.27.0
+ARG WASM_BINDGEN_VERSION=0.2.128

 ENV DEBIAN_FRONTEND=noninteractive

@@ -131,7 +131,8 @@ RUN apt-get update \
 RUN curl --retry 5 --retry-delay 2 --retry-all-errors -fsSL https://deb.nodesource.com/setup_${NODE_MAJOR}.x | bash - \
 	&& apt-get install -y --no-install-recommends nodejs \
 	&& rm -rf /var/lib/apt/lists/* \
-	&& corepack enable
+	&& npm install -g "pnpm@${PNPM_VERSION}" \
+	&& pnpm --version

 RUN python3 -m pip install --break-system-packages --no-cache-dir awscli

@@ -167,7 +168,7 @@ RUN ARCH="$(dpkg --print-architecture)" \
 		arm64) ELP_ARCH="aarch64" ;; \
 		*) echo "Unsupported architecture for ELP: $ARCH" >&2; exit 1 ;; \
 	esac \
-	&& curl --retry 5 --retry-delay 2 --retry-all-errors -fsSL "https://github.com/WhatsApp/erlang-language-platform/releases/download/${ELP_VERSION}/elp-linux-${ELP_ARCH}-unknown-linux-gnu-otp-28.tar.gz" -o /tmp/elp.tgz \
+	&& curl --retry 5 --retry-delay 2 --retry-all-errors -fsSL "https://github.com/WhatsApp/erlang-language-platform/releases/download/${ELP_VERSION}/elp-linux-${ELP_ARCH}-unknown-linux-gnu-otp-28.5.tar.gz" -o /tmp/elp.tgz \
 	&& tar -C /usr/local/bin -xzf /tmp/elp.tgz elp \
 	&& chmod +x /usr/local/bin/elp \
 	&& rm /tmp/elp.tgz
@@ -194,7 +195,4 @@ RUN curl --retry 5 --retry-delay 2 --retry-all-errors -fsSL https://sh.rustup.rs
 	&& cargo install wasm-bindgen-cli --version "${WASM_BINDGEN_VERSION}" --locked \
 	&& rm -rf "/home/${USERNAME}/.cargo/registry" "/home/${USERNAME}/.cargo/git"

-RUN corepack prepare "pnpm@${PNPM_VERSION}" --activate \
-	&& pnpm --version
-
 WORKDIR /workspaces/fluxer
@@ -38,7 +38,11 @@
 	"customizations": {
 		"vscode": {
 			"settings": {
-				"editor.defaultFormatter": "biomejs.biome"
+				"editor.defaultFormatter": "biomejs.biome",
+				"erlang.includePaths": ["."],
+				"search.exclude": {
+					"**/_build/default/lib/fluxer_gateway": true
+				}
 			},
 			"extensions": [
 				"biomejs.biome",
@@ -9,7 +9,7 @@ services:
    init: true
    environment:
      DOCKER_HOST: unix:///var/run/docker.sock
-      npm_config_store_dir: /home/vscode/.local/share/pnpm/store
+      pnpm_config_store_dir: /home/vscode/.local/share/pnpm/store
      FLUXER_PUBLIC_PORT: "${FLUXER_DEV_PROXY_PORT:-8088}"
      FLUXER_PUBLIC_URL: "http://localhost:${FLUXER_DEV_PROXY_PORT:-8088}"
      FLUXER_API_ENDPOINT: "http://localhost:${FLUXER_DEV_PROXY_PORT:-8088}/api"
@@ -292,13 +292,13 @@ services:
      start_period: 5s

  valkey:
-    image: valkey/valkey:8.1.7-alpine
+    image: valkey/valkey:9.1.2-alpine
    command: ["valkey-server", "--save", "", "--appendonly", "no"]
    ports:
      - "127.0.0.1:${FLUXER_DEV_VALKEY_PORT:-6379}:6379"

  nats:
-    image: nats:2.14.2-alpine
+    image: nats:2.14.7-alpine
    command: ["-js", "-sd", "/data", "-m", "8222"]
    volumes:
      - nats-data:/data
@@ -321,9 +321,10 @@ services:
      - "127.0.0.1:${FLUXER_DEV_LIVEKIT_UDP_PORT:-7882}:${FLUXER_DEV_LIVEKIT_UDP_PORT:-7882}/udp"

  meilisearch:
-    image: getmeili/meilisearch:v1.12
+    image: getmeili/meilisearch:v1.53
    environment:
      MEILI_NO_ANALYTICS: "true"
+      MEILI_UPGRADE_DB: "true"
      MEILI_MASTER_KEY: fluxer-dev-meilisearch
    volumes:
      - meilisearch-data:/meili_data
@@ -337,7 +338,7 @@ services:
      start_period: 5s

  mailpit:
-    image: axllent/mailpit:v1.30
+    image: axllent/mailpit:v1.31
    environment:
      MP_DATABASE: /data/mailpit.db
      MP_MAX_MESSAGES: 5000
@@ -58,13 +58,13 @@ jobs:
    outputs:
      build_version: ${{ steps.vars.outputs.build_version }}
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
      - name: Create token
        id: create-token
        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1
@@ -101,19 +101,19 @@ jobs:
          - platform: arm64
            runner: ubuntu-24.04-arm
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: resolve source date
        id: source
        run: echo "date=$(TZ=UTC git log -1 --no-show-signature --pretty=%cd --date=format-local:%Y-%m-%dT%H:%M:%SZ)" >> "$GITHUB_OUTPUT"
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
-      - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
+      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}
-      - uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf
+      - uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc
        with:
          context: ${{ inputs.context }}
          file: ${{ inputs.dockerfile }}
@@ -141,15 +141,15 @@ jobs:
      contents: write
      packages: write
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
-      - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee
+          toolchain: "1.98.1"
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
+      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
@@ -43,13 +43,13 @@ jobs:
    outputs:
      build_version: ${{ steps.vars.outputs.build_version }}
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
      - name: set variables
        id: vars
        run: >-
@@ -71,20 +71,19 @@ jobs:
      BUILD_VERSION: ${{ needs.meta.outputs.build_version }}
      PUBLIC_ASSET_BASE_URL: ""
      BUNDLE_LOCAL_ASSETS: "true"
-      FLUXER_APP_PROXY_TIME_FREEZE_ENABLED: "false"
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
      - name: prepare docker config
        run: >-
          tools/ci/run.sh build-app-proxy
          --step prepare_docker_config
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
      - name: configure ghcr auth
        env:
          GHCR_USERNAME: ${{ github.actor }}
@@ -131,19 +130,19 @@ jobs:
          - platform: arm64
            runner: ubuntu-24.04-arm
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: resolve source date
        id: source
        run: echo "date=$(TZ=UTC git log -1 --no-show-signature --pretty=%cd --date=format-local:%Y-%m-%dT%H:%M:%SZ)" >> "$GITHUB_OUTPUT"
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
-      - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
+      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
-      - uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf
+      - uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc
        with:
          context: .
          file: fluxer_app_proxy/Dockerfile
@@ -155,7 +154,6 @@ jobs:
            BUILD_VERSION=${{ needs.meta.outputs.build_version }}
            SOURCE_SHA=${{ github.sha }}
            SOURCE_DATE=${{ steps.source.outputs.date }}
-            FLUXER_APP_PROXY_TIME_FREEZE_ENABLED=false
            APP_ASSETS_REF=ghcr.io/${{ env.GHCR_OWNER }}/fluxer-app-proxy-self-hosted:${{ needs.meta.outputs.build_version }}-assets
            APP_ASSETS_PLATFORM=linux/amd64
          cache-from: type=registry,ref=ghcr.io/${{ env.GHCR_OWNER }}/fluxer-app-proxy-self-hosted:buildcache-${{ matrix.platform }}
@@ -173,15 +171,15 @@ jobs:
      contents: write
      packages: write
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
-      - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee
+          toolchain: "1.98.1"
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
+      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
@@ -43,13 +43,13 @@ jobs:
    outputs:
      build_version: ${{ steps.vars.outputs.build_version }}
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
      - name: set variables
        id: vars
        run: >-
@@ -67,18 +67,18 @@ jobs:
      contents: read
      packages: write
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
      - name: prepare docker config
        run: >-
          tools/ci/run.sh build-app-proxy
          --step prepare_docker_config
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
      - name: configure ghcr auth
        env:
          GHCR_USERNAME: ${{ github.actor }}
@@ -131,13 +131,13 @@ jobs:
      contents: read
      packages: write
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
      - name: resolve source date
        id: source
        run: echo "date=$(TZ=UTC git log -1 --no-show-signature --pretty=%cd --date=format-local:%Y-%m-%dT%H:%M:%SZ)" >> "$GITHUB_OUTPUT"
@@ -145,7 +145,7 @@ jobs:
        run: >-
          tools/ci/run.sh build-app-proxy
          --step prepare_docker_config
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
      - name: configure ghcr auth
        env:
          GHCR_USERNAME: ${{ github.actor }}
@@ -178,19 +178,19 @@ jobs:
      contents: read
      packages: write
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: resolve source date
        id: source
        run: echo "date=$(TZ=UTC git log -1 --no-show-signature --pretty=%cd --date=format-local:%Y-%m-%dT%H:%M:%SZ)" >> "$GITHUB_OUTPUT"
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
-      - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
+      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
-      - uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf
+      - uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc
        with:
          context: .
          file: fluxer_app_proxy/Dockerfile
@@ -219,15 +219,15 @@ jobs:
      contents: write
      packages: write
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
-      - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee
+          toolchain: "1.98.1"
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
+      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
@@ -11,11 +11,6 @@ on:
          - stable
          - canary
        default: stable
-      test_build:
-        description: Stash artifacts under desktop-test/ instead of desktop/ (API will not pick these up as a release).
-        required: false
-        default: false
-        type: boolean
      build_version:
        description: Explicit Fluxer CalVer build version (YYYY.MDD.MICRO, UTC HHMMSS without leading zeroes) to use instead of automatic UTC clock allocation.
        required: false
@@ -32,13 +27,12 @@ permissions:
  actions: read

 concurrency:
-  group: desktop-${{ inputs.channel }}-${{ inputs.test_build && 'test' || 'release' }}
+  group: desktop-${{ inputs.channel }}
  cancel-in-progress: true

 env:
  CHANNEL: ${{ inputs.channel }}
  BUILD_CHANNEL: ${{ inputs.channel == 'canary' && 'canary' || 'stable' }}
-  TEST_BUILD: ${{ inputs.test_build && 'true' || 'false' }}

 jobs:
  meta:
@@ -53,19 +47,17 @@ jobs:
      pub_date: ${{ steps.meta.outputs.pub_date }}
      channel: ${{ steps.meta.outputs.channel }}
      build_channel: ${{ steps.meta.outputs.build_channel }}
-      test_build: ${{ steps.meta.outputs.test_build }}
-      s3_prefix: ${{ steps.meta.outputs.s3_prefix }}
      source_sha: ${{ steps.meta.outputs.source_sha }}
    steps:
      - name: Checkout source
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          ref: main

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

      - name: Create token
        id: create-token
@@ -85,7 +77,6 @@ jobs:
          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
          --step set_metadata
          --channel "${{ inputs.channel }}"
-          --test-build "${{ inputs.test_build }}"

  matrix:
    name: Resolve build matrix
@@ -98,12 +89,12 @@ jobs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Checkout source
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

      - name: Build platform matrix
        id: set-matrix
@@ -113,7 +104,7 @@ jobs:
          --skip-targets "${{ inputs.skip_targets }}"

  build:
-    name: Build ${{ matrix.platform }} (${{ matrix.arch }}, ${{ matrix.desktop_variant }})
+    name: Build ${{ matrix.platform }} (${{ matrix.arch }})
    needs:
      - meta
      - matrix
@@ -137,41 +128,34 @@ jobs:
      PUBLIC_BUILD_VERSION: ${{ needs.meta.outputs.version }}
      PUB_DATE: ${{ needs.meta.outputs.pub_date }}
      SOURCE_SHA: ${{ needs.meta.outputs.source_sha }}
-      S3_DESKTOP_PREFIX: ${{ needs.meta.outputs.s3_prefix }}
-      DESKTOP_HANDOFF_PREFIX: _handoff/desktop/${{ needs.meta.outputs.build_channel }}/${{ needs.meta.outputs.version }}/${{ needs.meta.outputs.source_sha }}
-      S3_ENDPOINT: ${{ vars.DOWNLOADS_S3_ENDPOINT }}
-      S3_BUCKET: ${{ vars.DOWNLOADS_S3_BUCKET }}
-      AWS_ACCESS_KEY_ID: ${{ secrets.DOWNLOADS_AWS_ACCESS_KEY_ID || secrets.AWS_ACCESS_KEY_ID }}
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.DOWNLOADS_AWS_SECRET_ACCESS_KEY || secrets.AWS_SECRET_ACCESS_KEY }}
      DESKTOP_PLATFORM: ${{ matrix.platform }}
      DESKTOP_ARCH: ${{ matrix.arch }}
-      DESKTOP_VARIANT: ${{ matrix.desktop_variant }}
      PLATFORM: ${{ matrix.platform }}
      ARCH: ${{ matrix.arch }}
      ELECTRON_ARCH: ${{ matrix.electron_arch }}
    steps:
      - name: Checkout CI helpers
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          ref: ${{ needs.meta.outputs.source_sha }}
          path: _ci

      - name: Checkout source
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          ref: ${{ needs.meta.outputs.source_sha }}
          path: source

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

      - name: Set up Python (Windows)
        if: runner.os == 'Windows'
-        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97
        with:
-          python-version: "3.13"
+          python-version: "3.14"

      - name: Ensure python3 command (Windows)
        if: runner.os == 'Windows'
@@ -196,14 +180,14 @@ jobs:
          --step set_workdir_unix

      - name: Set up Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: 24
+          node-version: 26

-      - name: Set up pnpm via corepack
+      - name: Set up pnpm
        run: >-
          cargo run --locked --quiet --manifest-path ${{ github.workspace }}/_ci/tools/ci/Cargo.toml -- build-desktop
-          --step setup_pnpm_corepack
+          --step setup_pnpm

      - name: Resolve pnpm store path (Windows)
        if: runner.os == 'Windows'
@@ -247,9 +231,9 @@ jobs:

      - name: Set up Rust toolchain (Unix)
        if: matrix.platform != 'windows'
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
          targets: ${{ matrix.platform == 'macos' && 'aarch64-apple-darwin,x86_64-apple-darwin' || (matrix.arch == 'arm64' && 'aarch64-unknown-linux-gnu' || 'x86_64-unknown-linux-gnu') }}

      - name: Install MSVC ARM64 build tools
@@ -260,7 +244,7 @@ jobs:

      - name: Set up MSVC env (Windows)
        if: matrix.platform == 'windows'
-        uses: TheMrMilchmann/setup-msvc-dev@79dac248aac9d0059f86eae9d8b5bfab4e95e97c
+        uses: TheMrMilchmann/setup-msvc-dev@368ef7d1ee4d1171b31d4a7f67f4d954f903f5a9
        with:
          arch: ${{ matrix.arch == 'arm64' && 'amd64_arm64' || 'amd64' }}

@@ -302,9 +286,9 @@ jobs:

      - name: Set up .NET SDK (Windows)
        if: matrix.platform == 'windows'
-        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68
        with:
-          dotnet-version: "8.0.x"
+          dotnet-version: "10.0.x"

      - name: Install Velopack CLI
        if: matrix.platform == 'windows'
@@ -363,7 +347,7 @@ jobs:

      - name: Azure login for Artifact Signing
        if: matrix.platform == 'windows'
-        uses: azure/login@532459ea530d8321f2fb9bb10d1e0bcf23869a43
+        uses: azure/login@a641126d1b8aa4d1fa005f4f92df94a3a4c4c906
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
@@ -477,6 +461,12 @@ jobs:
          cargo run --locked --quiet --manifest-path ${{ github.workspace }}/_ci/tools/ci/Cargo.toml -- build-desktop
          --step prepare_artifacts_unix

+      - name: Build AppImage update feed (Linux)
+        if: matrix.platform == 'linux'
+        run: >-
+          cargo run --locked --quiet --manifest-path ${{ github.workspace }}/_ci/tools/ci/Cargo.toml -- build-desktop
+          --step build_appimage_update_feed
+
      - name: Normalize updater YAML (macOS)
        if: matrix.platform == 'macos'
        run: >-
@@ -495,13 +485,23 @@ jobs:
          cargo run --locked --quiet --manifest-path ${{ github.workspace }}/_ci/tools/ci/Cargo.toml -- build-desktop
          --step generate_checksums_windows

-      - name: Upload artifacts to S3 handoff
+      - name: Stage build artifacts
+        id: handoff
        run: >-
          cargo run --locked --quiet --manifest-path ${{ github.workspace }}/_ci/tools/ci/Cargo.toml -- build-desktop
-          --step upload_handoff
+          --step stage_handoff
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        with:
+          name: ${{ steps.handoff.outputs.artifact_name }}
+          path: upload_staging
+          if-no-files-found: error
+          retention-days: 1
+          compression-level: 0

  upload:
-    name: Upload to S3
+    name: Assemble desktop release assets
    if: ${{ !cancelled() && needs.build.result == 'success' }}
    needs:
      - meta
@@ -520,34 +520,26 @@ jobs:
      BUILD_VERSION: ${{ needs.meta.outputs.version }}
      PUBLIC_BUILD_VERSION: ${{ needs.meta.outputs.version }}
      PUB_DATE: ${{ needs.meta.outputs.pub_date }}
-      TEST_BUILD: ${{ needs.meta.outputs.test_build }}
      SOURCE_SHA: ${{ needs.meta.outputs.source_sha }}
-      S3_DESKTOP_PREFIX: ${{ needs.meta.outputs.s3_prefix }}
-      DESKTOP_HANDOFF_PREFIX: _handoff/desktop/${{ needs.meta.outputs.build_channel }}/${{ needs.meta.outputs.version }}/${{ needs.meta.outputs.source_sha }}
-      DESKTOP_RELEASE_ASSETS_PREFIX: _handoff/desktop-release-assets/${{ needs.meta.outputs.build_channel }}/${{ needs.meta.outputs.version }}/${{ needs.meta.outputs.source_sha }}
-      DESKTOP_METADATA_PREFIX: _handoff/desktop-metadata/${{ needs.meta.outputs.build_channel }}/${{ needs.meta.outputs.version }}/${{ needs.meta.outputs.source_sha }}
-      S3_ENDPOINT: ${{ vars.DOWNLOADS_S3_ENDPOINT }}
-      S3_BUCKET: ${{ vars.DOWNLOADS_S3_BUCKET }}
      PUBLIC_DL_BASE: https://api.fluxer.app/dl
-      AWS_ACCESS_KEY_ID: ${{ secrets.DOWNLOADS_AWS_ACCESS_KEY_ID || secrets.AWS_ACCESS_KEY_ID }}
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.DOWNLOADS_AWS_SECRET_ACCESS_KEY || secrets.AWS_SECRET_ACCESS_KEY }}
    steps:
      - name: Checkout source
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          ref: ${{ needs.meta.outputs.source_sha }}

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

-      - name: Download S3 handoff artifacts
-        run: >-
-          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
-          --step download_handoff
+      - name: Download build artifacts
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        with:
+          path: artifacts
+          pattern: fluxer-desktop-${{ needs.meta.outputs.build_channel }}-*

-      - name: Build S3 payload layout (+ manifest.json)
+      - name: Build payload layout (+ manifest.json)
        env:
          VERSION: ${{ needs.meta.outputs.version }}
          PUB_DATE: ${{ needs.meta.outputs.pub_date }}
@@ -556,42 +548,27 @@ jobs:
          --step build_payload

      - name: Prepare GitHub release assets
-        if: needs.meta.outputs.test_build != 'true'
        run: >-
          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
          --step prepare_release_assets

-      - name: Publish GitHub release descriptor
-        if: needs.meta.outputs.test_build != 'true'
-        run: >-
-          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
-          --step publish_release_descriptor
-
-      - name: Upload payload to S3
-        run: >-
-          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
-          --step upload_payload
-
-      - name: Upload GitHub release asset handoff
-        if: needs.meta.outputs.test_build != 'true'
-        run: >-
-          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
-          --step upload_release_assets
+      - name: Upload GitHub release assets
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        with:
+          name: fluxer-desktop-release-assets
+          path: release_assets
+          if-no-files-found: error
+          retention-days: 1
+          compression-level: 0

      - name: Build summary
        run: >-
          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
          --step build_summary

-      - name: Cleanup S3 handoff
-        if: ${{ success() }}
-        run: >-
-          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
-          --step cleanup_handoff
-
  publish_release:
    name: Publish GitHub desktop release
-    if: ${{ !cancelled() && needs.upload.result == 'success' && needs.meta.outputs.test_build != 'true' }}
+    if: ${{ !cancelled() && needs.upload.result == 'success' }}
    needs:
      - meta
      - upload
@@ -603,28 +580,22 @@ jobs:
    env:
      CHANNEL: ${{ needs.meta.outputs.build_channel }}
      VERSION: ${{ needs.meta.outputs.version }}
-      S3_DESKTOP_PREFIX: ${{ needs.meta.outputs.s3_prefix }}
-      DESKTOP_RELEASE_ASSETS_PREFIX: _handoff/desktop-release-assets/${{ needs.meta.outputs.build_channel }}/${{ needs.meta.outputs.version }}/${{ needs.meta.outputs.source_sha }}
-      DESKTOP_METADATA_PREFIX: _handoff/desktop-metadata/${{ needs.meta.outputs.build_channel }}/${{ needs.meta.outputs.version }}/${{ needs.meta.outputs.source_sha }}
-      S3_ENDPOINT: ${{ vars.DOWNLOADS_S3_ENDPOINT }}
-      S3_BUCKET: ${{ vars.DOWNLOADS_S3_BUCKET }}
-      AWS_ACCESS_KEY_ID: ${{ secrets.DOWNLOADS_AWS_ACCESS_KEY_ID || secrets.AWS_ACCESS_KEY_ID }}
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.DOWNLOADS_AWS_SECRET_ACCESS_KEY || secrets.AWS_SECRET_ACCESS_KEY }}
    steps:
      - name: Checkout source
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          ref: ${{ needs.meta.outputs.source_sha }}

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

      - name: Download GitHub release assets
-        run: >-
-          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
-          --step download_release_assets
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        with:
+          name: fluxer-desktop-release-assets
+          path: release_assets

      - name: Create token
        id: create-token
@@ -656,15 +627,3 @@ jobs:
            release_args+=(--prerelease)
          fi
          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- "${release_args[@]}"
-
-      - name: Publish GitHub release readiness marker
-        env:
-          SOURCE_SHA: ${{ needs.meta.outputs.source_sha }}
-        run: >-
-          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
-          --step publish_release_marker
-
-      - name: Publish payload metadata to S3
-        run: >-
-          cargo run --locked --quiet --manifest-path tools/ci/Cargo.toml -- build-desktop
-          --step publish_payload_metadata
@@ -19,22 +19,22 @@ jobs:
    timeout-minutes: 15
    steps:
      - name: Checkout fluxer
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          persist-credentials: false

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: '24'
+          node-version: '26'
          cache: 'pnpm'

      - name: Install dependencies
@@ -35,24 +35,24 @@ jobs:
          permission-pull-requests: write

      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          token: ${{ steps.create-token.outputs.token }}
          fetch-depth: 0
          persist-credentials: false

      - name: Set up Rust toolchain
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: "24"
+          node-version: "26"
          cache: "pnpm"

      - name: Install dependencies
@@ -40,7 +40,7 @@ jobs:
          permission-pull-requests: write

      - name: Checkout Weblate branch
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          token: ${{ steps.create-token.outputs.token }}
          ref: ${{ env.WEBLATE_BRANCH }}
@@ -48,17 +48,17 @@ jobs:
          persist-credentials: false

      - name: Set up Rust toolchain
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: "24"
+          node-version: "26"
          cache: "pnpm"

      - name: Install dependencies
@@ -19,7 +19,7 @@ jobs:
          permission-pull-requests: write

      - name: Label pull request
-        uses: actions/labeler@f27b608878404679385c85cfa523b85ccb86e213
+        uses: actions/labeler@bf12e9b00b37c5c0ca2b87b79b2daf7891dbda13
        with:
          repo-token: ${{ steps.create-token.outputs.token }}
          configuration-path: .github/labeller.yaml
@@ -56,15 +56,15 @@ jobs:
      contents: write
      packages: read
    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        env:
          GIT_CONFIG_GLOBAL: ${{ runner.temp }}/gitconfig
      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
-      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5
-      - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee
+          toolchain: "1.98.1"
+      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069
+      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
@@ -28,12 +28,12 @@ jobs:
      FLUXER_CI_BIN: ${{ github.workspace }}/target/debug/fluxer-ci
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
          targets: wasm32-unknown-unknown

      - name: Restore ci helper
@@ -42,7 +42,7 @@ jobs:
        with:
          path: target/debug/fluxer-ci
          key: >-
-            fluxer-ci-bin-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'Cargo.toml',
+            fluxer-ci-bin-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'Cargo.toml',
            'tools/ci/Cargo.toml', 'tools/ci/src/**', 'tools/ci/templates/**') }}

      - name: Build ci helper
@@ -55,16 +55,16 @@ jobs:
        with:
          path: target/debug/fluxer-ci
          key: >-
-            fluxer-ci-bin-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'Cargo.toml',
+            fluxer-ci-bin-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'Cargo.toml',
            'tools/ci/Cargo.toml', 'tools/ci/src/**', 'tools/ci/templates/**') }}

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: '24'
+          node-version: '26'
          cache: 'pnpm'

      - name: Install dependencies
@@ -83,12 +83,12 @@ jobs:
      PNPM_TEST_WORKSPACE_CONCURRENCY: '2'
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
          targets: wasm32-unknown-unknown

      - name: Restore ci helper
@@ -97,7 +97,7 @@ jobs:
        with:
          path: target/debug/fluxer-ci
          key: >-
-            fluxer-ci-bin-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'Cargo.toml',
+            fluxer-ci-bin-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'Cargo.toml',
            'tools/ci/Cargo.toml', 'tools/ci/src/**', 'tools/ci/templates/**') }}

      - name: Build ci helper
@@ -105,12 +105,12 @@ jobs:
        run: cargo build --locked --package fluxer-ci

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: '24'
+          node-version: '26'
          cache: 'pnpm'

      - name: Install dependencies
@@ -125,7 +125,7 @@ jobs:
            fluxer_app/pkgs/libfluxcore
            fluxer_app/src/features/messaging/utils/markdown/parser/MarkdownParserWasmBytes.ts
          key: >-
-            app-wasm-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'tools/ci/src/app_wasm.rs',
+            app-wasm-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'tools/ci/src/app_wasm.rs',
            'tools/ci/templates/libfluxcore_wrapper.js', 'tools/ci/templates/libfluxcore_wrapper.d.ts',
            'fluxer_app/rust/libfluxcore/Cargo.toml', 'fluxer_app/rust/libfluxcore/Cargo.lock',
            'fluxer_app/rust/libfluxcore/.cargo/config.toml', 'fluxer_app/rust/libfluxcore/src/**',
@@ -144,7 +144,7 @@ jobs:
            fluxer_app/pkgs/libfluxcore
            fluxer_app/src/features/messaging/utils/markdown/parser/MarkdownParserWasmBytes.ts
          key: >-
-            app-wasm-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'tools/ci/src/app_wasm.rs',
+            app-wasm-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'tools/ci/src/app_wasm.rs',
            'tools/ci/templates/libfluxcore_wrapper.js', 'tools/ci/templates/libfluxcore_wrapper.d.ts',
            'fluxer_app/rust/libfluxcore/Cargo.toml', 'fluxer_app/rust/libfluxcore/Cargo.lock',
            'fluxer_app/rust/libfluxcore/.cargo/config.toml', 'fluxer_app/rust/libfluxcore/src/**',
@@ -156,21 +156,21 @@ jobs:
    timeout-minutes: 45
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
          components: clippy, rustfmt

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: '24'
+          node-version: '26'
          cache: 'pnpm'

      - name: Cache cargo
@@ -185,7 +185,7 @@ jobs:
            rust-${{ runner.os }}-${{ hashFiles('fluxer_media_proxy/tools/install-native-deps.sh') }}-

      - name: Install cargo-deny
-        run: cargo install cargo-deny --version 0.19.6 --locked
+        run: cargo install cargo-deny --version 0.20.2 --locked

      - name: Check Rust dependencies
        run: cargo deny --locked check -D warnings
@@ -273,12 +273,12 @@ jobs:
      FLUXER_CI_BIN: ${{ github.workspace }}/target/debug/fluxer-ci
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"

      - name: Cache cargo (gateway NIFs)
        uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6
@@ -294,7 +294,7 @@ jobs:
        with:
          path: target/debug/fluxer-ci
          key: >-
-            fluxer-ci-bin-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'Cargo.toml',
+            fluxer-ci-bin-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'Cargo.toml',
            'tools/ci/Cargo.toml', 'tools/ci/src/**', 'tools/ci/templates/**') }}

      - name: Build ci helper
@@ -305,7 +305,7 @@ jobs:
        uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124
        with:
          otp-version: '28'
-          rebar3-version: '3.24.0'
+          rebar3-version: '3.27.0'

      - name: Restore rebar3 dependencies
        id: rebar3-cache
@@ -317,10 +317,10 @@ jobs:
            !fluxer_gateway/_build/default/lib/fluxer_gateway/**
            !fluxer_gateway/_build/test/lib/fluxer_gateway/**
          key: >-
-            rebar3-${{ runner.os }}-otp28-rebar3.24.0-${{ hashFiles('fluxer_gateway/rebar.lock',
+            rebar3-${{ runner.os }}-otp28-rebar3.27.0-${{ hashFiles('fluxer_gateway/rebar.lock',
            'fluxer_gateway/rebar.config') }}
          restore-keys: |
-            rebar3-${{ runner.os }}-otp28-rebar3.24.0-
+            rebar3-${{ runner.os }}-otp28-rebar3.27.0-

      - name: Check formatting
        run: |
@@ -348,7 +348,7 @@ jobs:
            !fluxer_gateway/_build/default/lib/fluxer_gateway/**
            !fluxer_gateway/_build/test/lib/fluxer_gateway/**
          key: >-
-            rebar3-${{ runner.os }}-otp28-rebar3.24.0-${{ hashFiles('fluxer_gateway/rebar.lock',
+            rebar3-${{ runner.os }}-otp28-rebar3.27.0-${{ hashFiles('fluxer_gateway/rebar.lock',
            'fluxer_gateway/rebar.config') }}

  knip:
@@ -358,12 +358,12 @@ jobs:
      FLUXER_CI_BIN: ${{ github.workspace }}/target/debug/fluxer-ci
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Set up Rust toolchain (CI helpers)
-        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
+        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de
        with:
-          toolchain: "1.93.0"
+          toolchain: "1.98.1"
          targets: wasm32-unknown-unknown

      - name: Restore ci helper
@@ -372,7 +372,7 @@ jobs:
        with:
          path: target/debug/fluxer-ci
          key: >-
-            fluxer-ci-bin-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'Cargo.toml',
+            fluxer-ci-bin-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'Cargo.toml',
            'tools/ci/Cargo.toml', 'tools/ci/src/**', 'tools/ci/templates/**') }}

      - name: Build ci helper
@@ -380,12 +380,12 @@ jobs:
        run: cargo build --locked --package fluxer-ci

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: '24'
+          node-version: '26'
          cache: 'pnpm'

      - name: Install dependencies
@@ -400,7 +400,7 @@ jobs:
            fluxer_app/pkgs/libfluxcore
            fluxer_app/src/features/messaging/utils/markdown/parser/MarkdownParserWasmBytes.ts
          key: >-
-            app-wasm-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'tools/ci/src/app_wasm.rs',
+            app-wasm-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'tools/ci/src/app_wasm.rs',
            'tools/ci/templates/libfluxcore_wrapper.js', 'tools/ci/templates/libfluxcore_wrapper.d.ts',
            'fluxer_app/rust/libfluxcore/Cargo.toml', 'fluxer_app/rust/libfluxcore/Cargo.lock',
            'fluxer_app/rust/libfluxcore/.cargo/config.toml', 'fluxer_app/rust/libfluxcore/src/**',
@@ -419,7 +419,7 @@ jobs:
            fluxer_app/pkgs/libfluxcore
            fluxer_app/src/features/messaging/utils/markdown/parser/MarkdownParserWasmBytes.ts
          key: >-
-            app-wasm-${{ runner.os }}-1.93.0-${{ hashFiles('Cargo.lock', 'tools/ci/src/app_wasm.rs',
+            app-wasm-${{ runner.os }}-1.98.1-${{ hashFiles('Cargo.lock', 'tools/ci/src/app_wasm.rs',
            'tools/ci/templates/libfluxcore_wrapper.js', 'tools/ci/templates/libfluxcore_wrapper.d.ts',
            'fluxer_app/rust/libfluxcore/Cargo.toml', 'fluxer_app/rust/libfluxcore/Cargo.lock',
            'fluxer_app/rust/libfluxcore/.cargo/config.toml', 'fluxer_app/rust/libfluxcore/src/**',
@@ -431,15 +431,15 @@ jobs:
    timeout-minutes: 15
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: '24'
+          node-version: '26'
          cache: 'pnpm'

      - name: Install dependencies
@@ -456,15 +456,15 @@ jobs:
    timeout-minutes: 25
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: '24'
+          node-version: '26'
          cache: 'pnpm'

      - name: Install dependencies
@@ -490,15 +490,15 @@ jobs:
    timeout-minutes: 15
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Install pnpm
-        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271
+        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413

      - name: Install Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
        with:
-          node-version: '24'
+          node-version: '26'
          cache: 'pnpm'

      - name: Install dependencies
@@ -515,12 +515,12 @@ jobs:
    timeout-minutes: 10
    steps:
      - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1

      - name: Set up Python
-        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97
        with:
-          python-version: "3.13"
+          python-version: "3.14"

      - name: Install font tooling
        run: python3 -m pip install -r tools/fonts/requirements.txt
@@ -10,6 +10,7 @@
 /.direnv/
 /.fluxer/
 /.pnpm-store/
+/.vscode/

 **/*.css.d.ts
 **/*.tsbuildinfo
@@ -9,7 +9,6 @@ members = [
 	"fluxer_messages",
 	"fluxer_snowflakes",
 	"tools/ci",
-	"tools/content/update-frozen-snapshot",
 	"tools/dev",
 	"tools/i18n_auto",
 	"fluxer_users",
@@ -6,18 +6,155 @@
 </p>

 <p align="center">
-  <a href="https://fluxer.app/donate">
-    <img src="https://img.shields.io/badge/Donate-fluxer.app%2Fdonate-brightgreen" alt="Donate" /></a>
+  <a href="https://fluxer.app/download">
+    <img src="https://img.shields.io/badge/Download-fluxer.app-4641D9" alt="Download" /></a>
  <a href="https://docs.fluxer.app">
    <img src="https://img.shields.io/badge/Docs-docs.fluxer.app-blue" alt="Documentation" /></a>
+  <a href="https://fluxer.app/donate">
+    <img src="https://img.shields.io/badge/Donate-fluxer.app%2Fdonate-brightgreen" alt="Donate" /></a>
  <a href="./LICENSE">
    <img src="https://img.shields.io/badge/License-AGPLv3-purple" alt="AGPLv3 License" /></a>
 </p>

+<p align="center">
+  <a href="https://flathub.org/apps/app.fluxer.Fluxer">
+    <img src="https://dl.flathub.org/assets/badges/flathub-badge-en.svg" alt="Get it on Flathub" height="60" /></a>
+</p>
+
 # Fluxer

 Fluxer is a free and open source instant messaging and VoIP chat app built for friends, groups, and communities.

 <p align="center">
-  <img src="./fluxer_static/marketing/screenshots/desktop-readme-1920w.png" alt="Fluxer app showcase" width="900">
+  <img src="./fluxer_static/marketing/screenshots/desktop-readme-1920w.png" alt="Fluxer running side by side on a desktop monitor and a phone" width="640">
 </p>
+
+## Download
+
+| Windows | macOS | Linux | Android | iOS |
+| --- | --- | --- | --- | --- |
+| [Installer (x64)][win-setup-x64] | [Disk image][mac-dmg] | [Flathub][flathub] | [APK][android-apk] | [TestFlight][ios-testflight] |
+| [Installer (ARM64)][win-setup-arm64] | | [deb (x64)][linux-deb-x64] | [Obtainium][obtainium] | |
+| [Portable (x64)][win-portable-x64] | | [deb (ARM64)][linux-deb-arm64] | | |
+| [Portable (ARM64)][win-portable-arm64] | | [rpm (x64)][linux-rpm-x64] | | |
+| | | [rpm (ARM64)][linux-rpm-arm64] | | |
+| | | [AppImage (x64)][linux-appimage-x64] | | |
+| | | [AppImage (ARM64)][linux-appimage-arm64] | | |
+| | | [tar.gz (x64)][linux-targz-x64] | | |
+| | | [tar.gz (ARM64)][linux-targz-arm64] | | |
+
+The macOS disk image runs on both Apple silicon and Intel. Windows and Linux need the build matching your processor.
+
+On Linux, prefer a repository over a single file so Fluxer updates with the rest of your system.
+
+## Linux package repositories
+
+Every repository serves both channels. The package is `fluxer` for stable, `fluxer-canary` for canary.
+
+### Flatpak
+
+Stable is on [Flathub][flathub], the easiest route on most desktops:
+
+```sh
+flatpak install flathub app.fluxer.Fluxer
+```
+
+Flathub has stable only. For canary, or to use Fluxer's own repository, open [this reference file][flatpak-ref] and your software manager takes over. Some desktops also accept `flatpak+https://pkgs.fluxer.com/flatpak/fluxer.flatpakref` in the address bar.
+
+From a terminal:
+
+```sh
+flatpak install https://pkgs.fluxer.com/flatpak/fluxer.flatpakref
+```
+
+### Debian and Ubuntu
+
+```sh
+sudo install -d -m 0755 /etc/apt/keyrings
+sudo curl -fsSL -o /etc/apt/keyrings/fluxer-archive-keyring.gpg https://pkgs.fluxer.com/keys/fluxer-archive-keyring.gpg
+sudo curl -fsSL -o /etc/apt/sources.list.d/fluxer.sources https://pkgs.fluxer.com/deb/fluxer.sources
+sudo apt update && sudo apt install fluxer
+```
+
+### Fedora and RHEL
+
+```sh
+sudo curl -fsSL -o /etc/yum.repos.d/fluxer.repo https://pkgs.fluxer.com/rpm/fluxer.repo
+sudo dnf install fluxer
+```
+
+RHEL, Rocky, Alma and CentOS Stream need `sudo dnf install epel-release` first, because their base repositories lack `libXScrnSaver`. Fedora does not.
+
+### Arch Linux
+
+The repository is signed, so pacman needs the key once:
+
+```sh
+sudo pacman-key --init
+curl -fsSL -o /tmp/fluxer-archive-keyring.asc https://pkgs.fluxer.com/keys/fluxer-archive-keyring.asc
+sudo pacman-key --add /tmp/fluxer-archive-keyring.asc
+sudo pacman-key --lsign-key 09D01339EE128925F75E675C855C5BDE34D205D2
+```
+
+`--lsign-key` is what makes pacman trust it. Then add the repository:
+
+```sh
+sudo tee -a /etc/pacman.conf >/dev/null <<'REPO'
+
+[fluxer]
+SigLevel = Required TrustedOnly
+Server = https://pkgs.fluxer.com/arch/$repo/os/$arch
+REPO
+sudo pacman -Syu fluxer
+```
+
+Write `$repo` and `$arch` literally. Both are pacman variables, not shell ones, hence the quoted heredoc.
+
+Full setup notes, including canary, are in the [Linux repositories documentation][docs-linux].
+
+## Other ways to run it
+
+- [Open Fluxer in a browser](https://web.fluxer.app), no install needed.
+- [Host your own instance][docs-selfhost] from this repository.
+
+## Documentation
+
+- [Documentation home][docs]
+- [Downloads][docs-downloads]
+- [Self-hosting][docs-selfhost]
+
+## License
+
+The source is licensed under the [AGPL-3.0-or-later](./LICENSE) license.
+
+Fluxer branding, icons, default avatars, badge artwork, screenshots and marketing
+imagery are copyright Fluxer, all rights reserved, as set out in
+[fluxer_static/LICENSE](./fluxer_static/LICENSE). Third-party material keeps its own
+terms, listed in
+[fluxer_static/THIRD_PARTY_LICENSES.md](./fluxer_static/THIRD_PARTY_LICENSES.md).
+
+Public availability of this repository does not grant trademark, brand, or
+endorsement rights.
+
+[win-setup-x64]: https://pkgs.fluxer.com/desktop/stable/win32/x64/latest/setup
+[win-setup-arm64]: https://pkgs.fluxer.com/desktop/stable/win32/arm64/latest/setup
+[win-portable-x64]: https://pkgs.fluxer.com/desktop/stable/win32/x64/latest/portable
+[win-portable-arm64]: https://pkgs.fluxer.com/desktop/stable/win32/arm64/latest/portable
+[mac-dmg]: https://pkgs.fluxer.com/desktop/stable/darwin/arm64/latest/dmg
+[linux-deb-x64]: https://pkgs.fluxer.com/desktop/stable/linux/x64/latest/deb
+[linux-deb-arm64]: https://pkgs.fluxer.com/desktop/stable/linux/arm64/latest/deb
+[linux-rpm-x64]: https://pkgs.fluxer.com/desktop/stable/linux/x64/latest/rpm
+[linux-rpm-arm64]: https://pkgs.fluxer.com/desktop/stable/linux/arm64/latest/rpm
+[linux-appimage-x64]: https://pkgs.fluxer.com/desktop/stable/linux/x64/latest/appimage
+[linux-appimage-arm64]: https://pkgs.fluxer.com/desktop/stable/linux/arm64/latest/appimage
+[linux-targz-x64]: https://pkgs.fluxer.com/desktop/stable/linux/x64/latest/tar_gz
+[linux-targz-arm64]: https://pkgs.fluxer.com/desktop/stable/linux/arm64/latest/tar_gz
+[flatpak-ref]: https://pkgs.fluxer.com/flatpak/fluxer.flatpakref
+[flathub]: https://flathub.org/apps/app.fluxer.Fluxer
+[android-apk]: https://github.com/fluxerapp/flutter_client/releases
+[obtainium]: https://obtainium.imranr.dev/
+[ios-testflight]: https://testflight.apple.com/join/PKZR6pK9
+[docs]: https://docs.fluxer.app
+[docs-downloads]: https://docs.fluxer.app/downloads/overview/
+[docs-linux]: https://docs.fluxer.app/downloads/linux-repositories/
+[docs-selfhost]: https://docs.fluxer.app/operator/get-started/
@@ -48,7 +48,7 @@
 	"linter": {
 		"enabled": true,
 		"rules": {
-			"recommended": true,
+			"preset": "recommended",
 			"complexity": {
 				"noForEach": "off",
 				"noImportantStyles": "off",
@@ -83,6 +83,7 @@
 					}
 				},
 				"useConst": "error",
+				"noDescendingSpecificity": "off",
 				"noNonNullAssertion": "off",
 				"noParameterAssign": "off",
 				"noRestrictedImports": {
@@ -98,7 +99,7 @@
 				}
 			},
 			"a11y": {
-				"recommended": true,
+				"preset": "recommended",
 				"useAriaPropsForRole": "error",
 				"useValidAriaRole": "error",
 				"useValidAriaValues": "error",
@@ -52,7 +52,6 @@ FLUXER_S3_SECRET_ACCESS_KEY=fluxer-secret
 FLUXER_S3_FORCE_PATH_STYLE=true
 FLUXER_S3_BUCKET_CDN=fluxer
 FLUXER_S3_BUCKET_UPLOADS=fluxer-uploads
-FLUXER_S3_BUCKET_DOWNLOADS=fluxer-downloads
 FLUXER_S3_BUCKET_REPORTS=fluxer-reports
 FLUXER_S3_BUCKET_HARVESTS=fluxer-harvests
 FLUXER_S3_BUCKET_STATIC=fluxer-static
@@ -130,6 +129,7 @@ PUBLIC_RELEASE_CHANNEL=canary
 PUBLIC_BOOTSTRAP_API_ENDPOINT=/api
 PUBLIC_BOOTSTRAP_API_PUBLIC_ENDPOINT=http://localhost:8088/api
 FLUXER_MEDIA_PROXY_UPLOAD_RELAY_SECRET_BASE64=Zmx1eGVyLWRldi11cGxvYWQtcmVsYXktc2VjcmV0LTAwMDA=
+FLUXER_MEDIA_PROXY_ATTACHMENT_URL_SECRETS_BASE64=Zmx1eGVyLWRldi1hdHRhY2htZW50LXVybC1zZWNyZXQ=
 AWS_EC2_METADATA_DISABLED=true
 AWS_ACCESS_KEY_ID=fluxer
 AWS_SECRET_ACCESS_KEY=fluxer-secret
@@ -79,34 +79,42 @@ deny = [
    { crate = "fuse-sys", reason = "libfuse2 FFI crate; Fluxer AppImages must not reintroduce libfuse2 through native Rust dependencies" },
 ]
 skip = [
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
    { crate = "[email protected]", reason = "transitive dependency requires the older digest API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older digest API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older crypto API" },
-    { crate = "[email protected].7", reason = "transitive dependency requires the older digest API" },
+    { crate = "[email protected].6", reason = "transitive dependency requires the older digest API" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
    { crate = "[email protected]", reason = "transitive dependency requires the older digest API" },
-    { crate = "[email protected]", reason = "transitive dependency requires the older hashbrown API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older randomness API" },
    { crate = "[email protected]", reason = "transitive dependency requires the prior randomness API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older hashbrown API" },
-    { crate = "[email protected]", reason = "transitive dependency requires the older hashbrown API" },
-    { crate = "[email protected]", reason = "transitive dependency requires the prior hashbrown API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older digest API" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
    { crate = "[email protected]", reason = "transitive dependency requires the older HTTP API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older HTTP body API" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
    { crate = "[email protected]", reason = "transitive dependency requires the older WASI API" },
-    { crate = "[email protected].6", reason = "transitive dependency requires the older randomness API" },
-    { crate = "[email protected].4", reason = "transitive dependency requires the prior randomness API" },
+    { crate = "[email protected].8", reason = "transitive dependency requires the older randomness API" },
+    { crate = "[email protected].5", reason = "transitive dependency requires the prior randomness API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older randomness API" },
    { crate = "[email protected]", reason = "transitive dependency requires the prior randomness API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older randomness API" },
    { crate = "[email protected]", reason = "transitive dependency requires the prior randomness API" },
-    { crate = "[email protected].6", reason = "transitive dependency requires the older digest API" },
+    { crate = "[email protected].7", reason = "transitive dependency requires the older digest API" },
    { crate = "[email protected]", reason = "transitive dependency requires the older digest API" },
-    { crate = "s[email protected]0", reason = "transitive dependency requires the older socket API" },
+    { crate = "s[email protected].0", reason = "transitive dependency requires the older release line" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
    { crate = "[email protected]+wasi-snapshot-preview1", reason = "transitive dependency requires the legacy WASI API" },
+    { crate = "[email protected]", reason = "transitive dependency requires the older release line" },
    { crate = "[email protected]", reason = "transitive dependency requires the older Windows API" },
-    { crate = "[email protected]", reason = "transitive dependency requires the prior Windows API" },
-    { crate = "[email protected]", reason = "transitive dependency requires the older WASI binding API" },
 ]
 skip-tree = []

@@ -1,108 +1,64 @@
-# Every variable docker-compose.yml reads is named here, uncommented when it has
-# no default and commented with its default when it has one. A name absent from
-# this file reaches a service only through a Compose override. Compose expands
-# top to bottom, so a line using ${...} must sit below every name it reads.
+# Every variable docker-compose.yml reads, uncommented when it has no default and
+# commented with its default when it has one. Compose expands top to bottom, so a
+# line using ${...} must sit below every name it reads.

 FLUXER_DOMAIN=chat.example.com
 FLUXER_PUBLIC_SCHEME=https
 FLUXER_PUBLIC_PORT=443

-# The lines above are the address browsers use, and every advertised endpoint
-# carries FLUXER_PUBLIC_PORT. They do not move what the host publishes.
-# FLUXER_HTTP_PORT and FLUXER_HTTPS_PORT below do that, and a non-default port
-# needs the matching one set as well. Complete recipes sit beside them.
+# The address browsers use. FLUXER_HTTP_PORT and FLUXER_HTTPS_PORT below decide
+# which host ports Fluxer binds.

-# How browsers reach this instance.
-#
-# Default: Fluxer binds 80 and 443 and gets its own Let's Encrypt certificate.
-# Point DNS at this host.
-#
-# Behind your own reverse proxy (nginx, Traefik, HAProxy, Cloudflare Tunnel,
-# another Caddy): uncomment COMPOSE_FILE below. Fluxer then serves plain HTTP on
-# 127.0.0.1:8080 instead, and your proxy forwards everything to it. Keep
-# FLUXER_PUBLIC_SCHEME and FLUXER_PUBLIC_PORT describing the PUBLIC address your
-# proxy serves, not this local port.
+# By default Fluxer binds 80 and 443 and gets its own certificate. Point DNS here.
+# Behind your own reverse proxy, uncomment this instead: Fluxer then serves plain
+# HTTP on 127.0.0.1:8080. Keep the scheme and port above describing the public
+# address, not this one.
 #COMPOSE_FILE=docker-compose.yml:docker-compose.proxy.yml

-# Where the plain-HTTP port binds when the proxy overlay is in use. Leave it on
-# loopback when the proxy runs on this host. Use 0.0.0.0:8080 only when the proxy
-# is on another machine, and firewall the port to that machine.
+# Where that plain-HTTP port binds. Use 0.0.0.0:8080 only when the proxy is on
+# another machine, and firewall it to that machine.
 #FLUXER_EDGE_BIND=127.0.0.1:8080

-# Which upstream hops may set X-Forwarded-For. Fluxer rewrites the header from
-# this to the real client address, so IP bans, rate limits and abuse detection
-# see the caller rather than the proxy. The default covers proxies on private or
-# loopback addresses, which is every same-host setup. Set it to your proxy's
-# address if it reaches Fluxer from a public IP.
+# Which hops may set X-Forwarded-For. The default covers private and loopback
+# addresses. Set your proxy's address if it reaches Fluxer from a public IP.
 #FLUXER_EDGE_TRUSTED_PROXIES=private_ranges

-# The origin browsers see, without a trailing slash. Leave it unset and each
-# service builds one from the three values at the top of this file. Set it and it
-# wins: every service reads the host, the scheme and the port out of it and
-# ignores those three names. Use it when browsers reach the instance on a host
-# FLUXER_DOMAIN does not name. It has to be a bare origin, a scheme and a host
-# and an optional port and nothing after them, or the services refuse to start.
-# It does not move the edge listener or the published ports either, so set the
-# publish below to the port written here.
+# The origin browsers see, no trailing slash. Set it when browsers reach the
+# instance on a host FLUXER_DOMAIN does not name, and it wins over the three
+# values above. Scheme, host and optional port only. It does not move the
+# published ports.
 #FLUXER_PUBLIC_ORIGIN=https://chat.example.com

-# Overrides the address the edge listens on inside its container. Compose builds
-# it from FLUXER_PUBLIC_SCHEME and FLUXER_DOMAIN with no port, and the edge keeps
-# its container ports at 80 and 443 whatever the public port is. Caddy matches a
-# site by host and ignores the port in the Host header, so a request arriving on
-# a non-default published port still lands on this site. Put a port in this value
-# only if you also publish that same container port below, or nothing will be
-# listening where the publish points. Honoured in the default mode only:
-# docker-compose.proxy.yml sets the literal :8080 and tunnel.compose.yml the
-# literal :80, and Compose lets the last file win, so a value here is discarded
-# under either overlay with no warning. Set it for an unusual default-mode
-# layout, such as serving several hostnames. Write the scheme into it: a bare
-# hostname means automatic HTTPS on 443 whatever FLUXER_PUBLIC_SCHEME says.
+# The address the edge listens on inside its container. Both proxy overlays set
+# this themselves, so a value here is ignored under either. Include the scheme.
 #FLUXER_EDGE_SITE_ADDRESS=https://chat.example.com

-# The old name for the value above, read only when FLUXER_EDGE_SITE_ADDRESS is
-# unset, so an existing .env keeps the listener it already had.
+# The old name for the line above, read only when it is unset.
 #FLUXER_CADDY_SITE_ADDRESS=

-# Host side of the edge's publishes, and the only names that decide which host
-# ports Fluxer binds. The container side is fixed. Container 80 carries the
-# HTTP to HTTPS redirect and the Let's Encrypt HTTP challenge under an https
-# scheme, and the site itself under an http one. Container 443 carries the TLS
-# site. FLUXER_HTTPS_PORT moves the TCP and the UDP publish together, because
-# HTTP/3 needs both on the same port. Both take an optional bind address in front
-# of the port, and 127.0.0.1 keeps the publish off every public interface. Give
-# them different host ports: the same host port on both is two publishes of one
-# port and the edge refuses to start.
+# Host ports. Container 80 handles the redirect and the certificate challenge,
+# container 443 the TLS site. FLUXER_HTTPS_PORT moves TCP and UDP together, since
+# HTTP/3 needs both. Both accept a bind address. Give them different host ports.
 #FLUXER_HTTP_PORT=80
 #FLUXER_HTTPS_PORT=443
 #FLUXER_HTTP_PORT=127.0.0.1:80
 #FLUXER_HTTPS_PORT=127.0.0.1:443

-# HTTPS on 8443, complete. Host 80 stays published and still answers the ACME
-# challenge. Let's Encrypt only ever connects to the public 80 or 443, so the
-# certificate is issued if a router in front forwards public 80 to this host and
-# is not issued otherwise. Serve your own certificate from the Caddyfile when it
-# cannot.
+# HTTPS on 8443. Host 80 stays published for the certificate challenge, which
+# only ever arrives on public 80 or 443. Serve your own certificate if nothing
+# forwards those.
 #FLUXER_PUBLIC_PORT=8443
 #FLUXER_HTTPS_PORT=8443

-# Plain HTTP on 19080, complete. The port 80 publish moves to 19080, so nothing
-# binds host 80. Under an http scheme nothing listens on container 443, so the
-# last line parks that publish on loopback for a host that wants 443 for
-# something else. Drop it and 443 is published and idle, which is what earlier
-# releases did.
+# Plain HTTP on 19080. Nothing binds host 80, and the last line parks the idle
+# 443 publish on loopback.
 #FLUXER_PUBLIC_SCHEME=http
 #FLUXER_PUBLIC_PORT=19080
 #FLUXER_HTTP_PORT=19080
 #FLUXER_HTTPS_PORT=127.0.0.1:443

-# A tunnel or another proxy in front of the stack needs no HTTPS publish at all.
-# tunnel.compose.yml ships beside this file and replaces Caddy's published ports
-# with a single loopback HTTP publish, so nothing binds 443, and points the edge
-# at plain HTTP on that publish so it stops redirecting to https. FLUXER_HTTP_PORT
-# still moves that one publish. Set the line below and plain docker compose
-# commands pick the file up, or add it to your own -f flags if you pass any. The
-# file uses the !override tag, which needs Compose 2.24.4 or newer.
+# A tunnel needs no HTTPS publish. tunnel.compose.yml ships beside this file and
+# leaves one loopback HTTP publish. Needs Compose 2.24.4 or newer.
 #COMPOSE_FILE=docker-compose.yml:tunnel.compose.yml

 FLUXER_REGISTRY_OWNER=fluxerapp
@@ -111,11 +67,8 @@ FLUXER_IMAGE_TAG=v1

 POSTGRES_PASSWORD=CHANGE_ME
 MEILI_MASTER_KEY=CHANGE_ME
-# The stack ships its own Postgres and its own object store, and points at both
-# by service name. Set these to run either one outside the stack. Leave them
-# unset and the bundled services are used. Taking a service out of the stack
-# means an upgrade skips the backup step that reaches into it, and backing that
-# store up belongs to whoever runs it.
+# Set these to run Postgres or the object store outside the stack. Backing up a
+# store you moved out is yours to arrange, and an upgrade skips it.
 #FLUXER_POSTGRES_HOST=db.example.com
 #FLUXER_POSTGRES_PORT=5432
 #FLUXER_POSTGRES_DATABASE=fluxer
@@ -125,19 +78,15 @@ MEILI_MASTER_KEY=CHANGE_ME
 #FLUXER_S3_PUBLIC_ENDPOINT=https://cdn.example.com
 #FLUXER_S3_REGION=eu-central-1
 #FLUXER_S3_FORCE_PATH_STYLE=false
-# Bucket names. The bundled object store creates whichever names these hold, so
-# the two stay in step. An object store outside the stack needs the buckets to
+# Bucket names. The bundled store creates these. An outside store needs them to
 # exist already.
 #FLUXER_S3_BUCKET_CDN=fluxer
 #FLUXER_S3_BUCKET_UPLOADS=fluxer-uploads
-#FLUXER_S3_BUCKET_DOWNLOADS=fluxer-downloads
 #FLUXER_S3_BUCKET_REPORTS=fluxer-reports
 #FLUXER_S3_BUCKET_HARVESTS=fluxer-harvests

-# The rest of the bundled services, pointed somewhere else the same way. Leave a
-# line unset and the service in the stack is used. Taking a service out of the
-# stack goes in an override file listed in COMPOSE_FILE, because an upgrade
-# replaces docker-compose.yml.
+# The other bundled services, pointed elsewhere. Removing a service from the
+# stack belongs in an override file, since an upgrade replaces docker-compose.yml.
 #FLUXER_KV_URL=redis://cache.example.com:6379/0
 #FLUXER_NATS_URL=nats://mq.example.com:4222
 #FLUXER_NATS_JETSTREAM_URL=nats://mq.example.com:4222
@@ -145,24 +94,27 @@ MEILI_MASTER_KEY=CHANGE_ME
 #FLUXER_SEARCH_URL=https://search.example.com
 #FLUXER_LIVEKIT_INTERNAL_URL=http://livekit.example.com:7880

-# Voice off. The livekit service still runs until an override file takes it out.
+# Voice off. The livekit service still runs until an override removes it.
 #FLUXER_LIVEKIT_ENABLED=false

-# Optional systems, each off unless the instance is configured for it.
+# Optional systems, each off unless configured.
 #FLUXER_SMS_ENABLED=false
 #FLUXER_STRIPE_ENABLED=false
 #FLUXER_NCMEC_ENABLED=false
 #FLUXER_CLAMAV_ENABLED=false

-# The client address. Set the header name a proxy in front actually writes, and
-# turn the trust off when nothing sits in front, because a trusted header an
-# attacker can set is a spoofed client address.
+# Outside lookups, off unless turned on. The Tor exit list comes from
+# onionoo.torproject.org and the breached password check asks
+# api.pwnedpasswords.com.
+#FLUXER_TOR_EXIT_LIST_ENABLED=true
+#FLUXER_BREACHED_PASSWORD_CHECK_ENABLED=true
+
+# The client address. Name the header your proxy actually writes, and turn the
+# trust off when nothing sits in front.
 #FLUXER_CLIENT_IP_HEADER_NAME=cf-connecting-ip
 #FLUXER_TRUST_CLIENT_IP_HEADER=true

-# How much the services write. trace, debug, info, warn, error or fatal. Every
-# service names the object storage endpoint and its addressing at info on start,
-# so a bucket that answers 404 is visible without raising this.
+# How much the services write. trace, debug, info, warn, error or fatal.
 #LOG_LEVEL=debug

 FLUXER_S3_ACCESS_KEY=fluxer
@@ -177,32 +129,43 @@ FLUXER_MEDIA_PROXY_UPLOAD_RELAY_SECRET_BASE64=CHANGE_ME
 FLUXER_ADMIN_SECRET_KEY_BASE=CHANGE_ME
 FLUXER_ADMIN_OAUTH_CLIENT_SECRET=CHANGE_ME

-# The token every service sends to NATS. The bundled NATS runs without
-# authentication, so this stays empty unless a Compose override points the stack
-# at an external NATS that requires a token. Compose forwards the name to every
-# container that connects.
+# The token every service sends to NATS. The bundled NATS needs none, so this
+# stays empty unless an override points at an external one.
 #FLUXER_NATS_AUTH_TOKEN=

 FLUXER_VAPID_PUBLIC_KEY=CHANGE_ME
 FLUXER_VAPID_PRIVATE_KEY=CHANGE_ME

-# The VAPID contact address defaults to admin@ followed by FLUXER_DOMAIN. Set it
-# only if that mailbox does not exist.
+# Defaults to admin@ followed by FLUXER_DOMAIN. Set it if that mailbox does not
+# exist.
 #[email protected]

-# Passkeys follow FLUXER_DOMAIN by default. Set these only if browsers reach the
-# instance on a different host, and note that changing FLUXER_PASSKEY_RP_ID
-# invalidates every passkey already registered against the old value.
+# Passkeys follow FLUXER_DOMAIN. Set these only if browsers use another host.
+# Changing the RP ID invalidates every passkey registered against the old value.
 #FLUXER_PASSKEY_RP_ID=chat.example.com
 #FLUXER_PASSKEY_RP_NAME=Fluxer
 #FLUXER_PASSKEY_ADDITIONAL_ALLOWED_ORIGINS=https://chat.example.com
 #FLUXER_PASSKEY_ADDITIONAL_ALLOWED_ORIGINS=http://chat.example.com:19080

-# Extra Content-Security-Policy sources, appended to the built-in ones. Set these
-# only when a browser must reach an origin the defaults do not cover, such as a
-# voice server hosted on a domain other than FLUXER_DOMAIN. Separate several
-# sources with spaces or commas. Every one of them is empty by default, and the
-# three carrying a value below are illustrations, not defaults.
+# Optional media policies, both off by default. See the operator docs.
+#
+# CORS limits which web origins may read media. A request with no Origin is
+# always served. Add https://web.fluxer.app if people use the hosted client.
+#
+# Signatures make an attachment read need a signed URL, so a copied link stops
+# working. Needs a secret from openssl rand -base64 32, first entry signs and
+# every entry verifies.
+#
+# Each mode is off, report or enforce. Start at report. media-proxy reads these
+# at start, so apply with docker compose up -d media-proxy.
+#FLUXER_MEDIA_PROXY_CORS_MODE=enforce
+#FLUXER_MEDIA_PROXY_CORS_ALLOWED_ORIGINS=https://chat.example.com,https://web.fluxer.app
+#FLUXER_MEDIA_PROXY_ATTACHMENT_URL_SECRETS_BASE64=
+#FLUXER_MEDIA_PROXY_ATTACHMENT_SIGNATURE_MODE=enforce
+
+# Extra Content-Security-Policy sources, appended to the built-in ones. Set one
+# only when a browser must reach an origin the defaults do not cover. Separate
+# several with spaces or commas. The three values below are illustrations.
 #FLUXER_CSP_EXTRA_DEFAULT_SRC=
 #FLUXER_CSP_EXTRA_CONNECT_SRC=wss://livekit.example.com:7881
 #FLUXER_CSP_EXTRA_IMG_SRC=https://cdn.example.com
@@ -214,39 +177,29 @@ FLUXER_VAPID_PRIVATE_KEY=CHANGE_ME
 #FLUXER_CSP_EXTRA_WORKER_SRC=
 #FLUXER_CSP_EXTRA_MANIFEST_SRC=

-# One report-uri for Content-Security-Policy violation reports. Empty leaves the
-# directive off the header.
+# One report-uri for CSP violation reports. Empty leaves the directive off.
 #FLUXER_CSP_REPORT_URI=

-# Allow the SSO identity provider to resolve to a private or internal address.
-# Off by default: the API refuses to call non-public addresses so a misconfigured
-# provider URL cannot be used to reach internal services. Turn it on only when the
-# provider genuinely lives on your own network, such as split-horizon DNS or a LAN
-# identity provider, and only when you trust everyone who can configure SSO.
+# Let the SSO provider resolve to a private address. Off by default, so a
+# misconfigured provider URL cannot reach internal services. Turn it on only for
+# a provider on your own network.
 #FLUXER_SSO_ALLOW_PRIVATE_ADDRESSES=true

-# Both reach LiveKit as LIVEKIT_KEYS and the webhook signing key, and the API as
-# FLUXER_LIVEKIT_API_KEY and FLUXER_LIVEKIT_API_SECRET. Change them together.
+# These reach both LiveKit and the api. Change them together.
 LIVEKIT_API_KEY=fluxer
 LIVEKIT_API_SECRET=CHANGE_ME

-# The URL browsers use for voice signalling. Compose builds it from
-# FLUXER_PUBLIC_ORIGIN, or from FLUXER_PUBLIC_SCHEME, FLUXER_DOMAIN and
-# FLUXER_PUBLIC_PORT, as that origin followed by /livekit. The client rewrites a
-# leading http to ws itself. Set it only when LiveKit is served from another
-# host.
+# The URL browsers use for voice signalling. Built from the public origin plus
+# /livekit. Set it only when LiveKit is served from another host.
 #FLUXER_LIVEKIT_URL=

-# Media ports. LiveKit advertises these in ICE candidates, so the host must
-# forward the same numbers.
+# Media ports. LiveKit advertises these, so forward the same numbers.
 #FLUXER_LIVEKIT_TCP_PORT=7881
 #FLUXER_LIVEKIT_UDP_PORT=7882

-# LiveKit finds the address browsers dial by asking a STUN server. A host that
-# cannot reach one over UDP stops with "could not resolve external IP", and the
-# address is then set by hand: put it in FLUXER_LIVEKIT_NODE_IP and set
-# FLUXER_LIVEKIT_USE_EXTERNAL_IP to false. Point the STUN entries at another
-# server to keep the lookup and leave Google out of it.
+# LiveKit finds its public address over STUN. A host that cannot reach one stops
+# with "could not resolve external IP", so set the address by hand instead, or
+# point STUN elsewhere.
 #FLUXER_LIVEKIT_USE_EXTERNAL_IP=false
 #FLUXER_LIVEKIT_NODE_IP=203.0.113.10
 #FLUXER_LIVEKIT_STUN_PRIMARY=stun.l.google.com:19302
@@ -273,11 +226,9 @@ FLUXER_CAPTCHA_TURNSTILE_SITE_KEY=
 FLUXER_CAPTCHA_TURNSTILE_SECRET_KEY=
 FLUXER_DISCOVERY_ENABLED=true

-# Container memory. The limits sum to 18.25 GiB, which is a sum of ceilings and
-# not an allocation, so the defaults fit a host with 8 GB and are sized for 16 GB.
-# The reservations are cgroup memory.low, which biases the kernel away from
-# reclaiming from services whose death takes the instance down. They reserve
-# nothing. Lower the limits on a smaller host.
+# Container memory. These are ceilings, not allocations, and the defaults suit a
+# 16 GB host. The reservations bias the kernel away from reclaiming from services
+# whose death takes the instance down. Lower the limits on a smaller host.
 #FLUXER_CADDY_MEMORY_LIMIT=256mb
 #FLUXER_POSTGRES_MEMORY_LIMIT=5gb
 #FLUXER_POSTGRES_MEMORY_RESERVATION=3gb
@@ -308,81 +259,54 @@ FLUXER_DISCOVERY_ENABLED=true
 #FLUXER_UNFURL_SHARD_MEMORY_LIMIT=256mb
 #FLUXER_ADMIN_MEMORY_LIMIT=256mb

-# Meilisearch indexing memory. Keep it well under FLUXER_MEILISEARCH_MEMORY_LIMIT,
-# which is the container ceiling the indexer shares with the search process.
+# Meilisearch indexing memory. Keep it well under the container limit above.
 #FLUXER_MEILISEARCH_MAX_INDEXING_MEMORY=384mb

-# SeaweedFS heap ceiling. Go collects against this value instead of against the
-# container limit, which it cannot see, so without it an upload burst grows the
-# heap past FLUXER_SEAWEEDFS_MEMORY_LIMIT and the kernel OOM-kills the container
-# mid-upload (exit 137). Keep it near three quarters of that limit, and raise both
-# together: the peak is the parts of one upload in flight at once, which is 25 MB
-# times 20 for a 500 MB attachment.
+# SeaweedFS heap ceiling. Go cannot see the container limit, so without this an
+# upload burst gets the container OOM-killed. Keep it near three quarters of
+# FLUXER_SEAWEEDFS_MEMORY_LIMIT and raise both together.
 #FLUXER_SEAWEEDFS_GOMEMLIMIT=1536MiB

-# Node sizes its own heap from the container memory limit by default, at roughly
-# 55 percent of it, which always leaves room for the buffers and stacks that live
-# outside the heap. Leave these unset unless you have a reason to pin the value.
-# Any value set here must stay well below the container limit above: a heap ceiling
-# above the container limit makes the kernel OOM-kill the container (exit 137, no
-# diagnostics) instead of Node reporting a JavaScript heap out of memory error.
+# Node sizes its heap from the container limit by default. Leave these unset
+# unless you need to pin it. A heap ceiling above the container limit gets the
+# container OOM-killed instead of reporting a heap error.
 #FLUXER_API_NODE_HEAP_MB=1792
 #FLUXER_WORKER_NODE_HEAP_MB=1792

-# Bundled Postgres tuning. Keep these consistent with FLUXER_POSTGRES_MEMORY_LIMIT:
-# budget roughly shared_buffers + (server max_connections x 12 MB) +
-# (3 x autovacuum_work_mem) + 300 MB for page cache and WAL. Note this is the
-# server setting, distinct from the per-service FLUXER_POSTGRES_MAX_CONNECTIONS
-# pool sizes used by the api, worker and shards.
+# Bundled Postgres tuning. Keep it consistent with the memory limit above. This
+# is the server setting, not the per-service pool sizes.
 #FLUXER_POSTGRES_SERVER_MAX_CONNECTIONS=150
 #FLUXER_POSTGRES_SHARED_BUFFERS=512MB
 #FLUXER_POSTGRES_EFFECTIVE_CACHE_SIZE=2GB
 #FLUXER_POSTGRES_WORK_MEM=8MB
 #FLUXER_POSTGRES_MAINTENANCE_WORK_MEM=256MB
 #FLUXER_POSTGRES_AUTOVACUUM_WORK_MEM=128MB
+#FLUXER_POSTGRES_SHM_SIZE=1gb

-# The bundled Valkey holds durable state as well as cache. The bulk message
-# deletion queue and the account deletion queue are sorted sets with no expiry,
-# and nothing else stores the first of the two. It therefore runs with an
-# append-only file on a named volume and with noeviction, so an over-limit write
-# fails loudly instead of silently deleting queued work. Distributed locks all
-# carry a TTL and are not what the durability is for. Only change the policy if
-# you have moved that durable state elsewhere.
+# The bundled Valkey holds durable state as well as cache, so it runs with an
+# append-only file and with noeviction, which fails an over-limit write instead
+# of dropping queued work. Change the policy only if that state lives elsewhere.
 #FLUXER_VALKEY_MAXMEMORY=192mb
 #FLUXER_VALKEY_MAXMEMORY_POLICY=noeviction

-# The gateway derives its BEAM scheduler count from the container CPU quota,
-# clamped to this range. The floor matters: a single scheduler lets one blocking
-# operation stall every websocket on the node. The ceiling stops a large host
-# from starting far more schedulers than the container can actually use.
+# The gateway derives its scheduler count from the CPU quota, clamped here. One
+# scheduler lets a single blocking operation stall every websocket on the node.
 #FLUXER_ERLANG_SCHEDULERS_MIN=2
 #FLUXER_ERLANG_SCHEDULERS_MAX=16

-# In-flight request ceiling for the services Compose forwards it to: the users
-# and messages routers and their shards. Leave it unset and each service uses its
-# built-in default. Set it and the one value replaces that default on all of
-# them, so size it for the busiest. The built-in defaults are 192 for
-# messages, 320 for snowflakes and 64 elsewhere, and they govern every service
-# Compose does not forward this to. A router holds a slot for the whole round
-# trip to its shard, so this is a ceiling on requests in flight at once and not a
-# rate: too low a value does not slow requests down, it rejects them. The api
-# turns that rejection into a 503 and logs "shard rejected the request because
-# it is at its concurrency limit".
+# In-flight request ceiling for the users and messages routers and their shards.
+# One value replaces the built-in default on all of them, so size it for the
+# busiest. Too low a value rejects requests rather than slowing them, and the api
+# turns that into a 503.
 #FLUXER_SVC_MAX_CONCURRENT_REQUESTS=192

-# The api and the Rust services name their fixed Postgres statement shapes so the
-# server can reuse their plans. Named prepared statements require a session that
-# outlives the transaction, so set this to false if you put a transaction-pooling
-# connection pooler such as PgBouncer in front of Postgres. One setting governs
-# every service. The bundled compose talks to Postgres directly, where naming is
-# a win and the default is correct.
+# Named prepared statements need a session that outlives the transaction, so set
+# this to false behind a transaction-pooling connection pooler. The bundled
+# compose talks to Postgres directly, where the default is correct.
 #FLUXER_POSTGRES_PREPARED_STATEMENTS=true

-# The api bounds how long a client may take to send a request. The header timeout
-# covers the request line and headers only, while the request timeout covers the
-# whole exchange, so a slow uploader is bounded by the second value and not by
-# the first. Raise both if you front large uploads or serve clients on high
-# latency links. The header timeout is clamped down to the request timeout, so
-# raising it alone does nothing. Both are milliseconds, between 1000 and 3600000.
+# How long a client may take to send a request. The header timeout covers the
+# request line and headers, the request timeout the whole exchange, and the first
+# is clamped down to the second. Milliseconds, 1000 to 3600000.
 #FLUXER_API_HEADERS_TIMEOUT_MS=30000
 #FLUXER_API_REQUEST_TIMEOUT_MS=120000
@@ -24,6 +24,8 @@ x-fluxer-env: &fluxer-env
  FLUXER_CLIENT_IP_HEADER_NAME: ${FLUXER_CLIENT_IP_HEADER_NAME:-x-forwarded-for}
  FLUXER_API_HEADERS_TIMEOUT_MS: ${FLUXER_API_HEADERS_TIMEOUT_MS:-30000}
  FLUXER_API_REQUEST_TIMEOUT_MS: ${FLUXER_API_REQUEST_TIMEOUT_MS:-120000}
+  FLUXER_TOR_EXIT_LIST_ENABLED: "${FLUXER_TOR_EXIT_LIST_ENABLED:-false}"
+  FLUXER_BREACHED_PASSWORD_CHECK_ENABLED: "${FLUXER_BREACHED_PASSWORD_CHECK_ENABLED:-false}"

  FLUXER_KV_URL: ${FLUXER_KV_URL:-redis://valkey:6379/0}
  FLUXER_NATS_URL: ${FLUXER_NATS_URL:-nats://nats:4222}
@@ -44,7 +46,6 @@ x-fluxer-env: &fluxer-env
  FLUXER_S3_FORCE_PATH_STYLE: "${FLUXER_S3_FORCE_PATH_STYLE:-true}"
  FLUXER_S3_BUCKET_CDN: ${FLUXER_S3_BUCKET_CDN:-fluxer}
  FLUXER_S3_BUCKET_UPLOADS: ${FLUXER_S3_BUCKET_UPLOADS:-fluxer-uploads}
-  FLUXER_S3_BUCKET_DOWNLOADS: ${FLUXER_S3_BUCKET_DOWNLOADS:-fluxer-downloads}
  FLUXER_S3_BUCKET_REPORTS: ${FLUXER_S3_BUCKET_REPORTS:-fluxer-reports}
  FLUXER_S3_BUCKET_HARVESTS: ${FLUXER_S3_BUCKET_HARVESTS:-fluxer-harvests}
  AWS_ACCESS_KEY_ID: ${FLUXER_S3_ACCESS_KEY:?set FLUXER_S3_ACCESS_KEY in .env}
@@ -97,6 +98,7 @@ x-fluxer-env: &fluxer-env
  FLUXER_GATEWAY_RPC_AUTH_TOKEN: ${FLUXER_GATEWAY_RPC_AUTH_TOKEN:?set FLUXER_GATEWAY_RPC_AUTH_TOKEN in .env}
  FLUXER_MEDIA_PROXY_SECRET_KEY: ${FLUXER_MEDIA_PROXY_SECRET_KEY:?set FLUXER_MEDIA_PROXY_SECRET_KEY in .env}
  FLUXER_MEDIA_PROXY_UPLOAD_RELAY_SECRET_BASE64: ${FLUXER_MEDIA_PROXY_UPLOAD_RELAY_SECRET_BASE64:?set FLUXER_MEDIA_PROXY_UPLOAD_RELAY_SECRET_BASE64 in .env}
+  FLUXER_MEDIA_PROXY_ATTACHMENT_URL_SECRETS_BASE64: ${FLUXER_MEDIA_PROXY_ATTACHMENT_URL_SECRETS_BASE64:-}
  FLUXER_ADMIN_SECRET_KEY_BASE: ${FLUXER_ADMIN_SECRET_KEY_BASE:?set FLUXER_ADMIN_SECRET_KEY_BASE in .env}
  FLUXER_ADMIN_OAUTH_CLIENT_SECRET: ${FLUXER_ADMIN_OAUTH_CLIENT_SECRET:?set FLUXER_ADMIN_OAUTH_CLIENT_SECRET in .env}

@@ -122,7 +124,7 @@ x-fluxer-svc-healthcheck: &fluxer-svc-healthcheck

 services:
  edge:
-    image: caddy:2.10-alpine
+    image: caddy:2.11-alpine
    deploy:
      resources:
        limits:
@@ -186,7 +188,7 @@ services:
      -c autovacuum_vacuum_cost_limit=2000
      -c track_io_timing=on
      -c shared_preload_libraries=pg_stat_statements
-    shm_size: 256mb
+    shm_size: ${FLUXER_POSTGRES_SHM_SIZE:-1gb}
    environment:
      POSTGRES_DB: fluxer
      POSTGRES_USER: fluxer
@@ -200,7 +202,7 @@ services:
      retries: 10

  valkey:
-    image: valkey/valkey:8.1-alpine
+    image: valkey/valkey:9.1-alpine
    deploy:
      resources:
        limits:
@@ -236,7 +238,7 @@ services:
      retries: 10

  meilisearch:
-    image: getmeili/meilisearch:v1.12
+    image: getmeili/meilisearch:v1.53
    deploy:
      resources:
        limits:
@@ -246,6 +248,7 @@ services:
    environment:
      MEILI_ENV: production
      MEILI_NO_ANALYTICS: "true"
+      MEILI_UPGRADE_DB: "true"
      MEILI_MAX_INDEXING_MEMORY: ${FLUXER_MEILISEARCH_MAX_INDEXING_MEMORY:-384mb}
      MEILI_MASTER_KEY: ${MEILI_MASTER_KEY:?set MEILI_MASTER_KEY in .env}
    volumes:
@@ -257,7 +260,7 @@ services:
      retries: 10

  seaweedfs:
-    image: chrislusf/seaweedfs:4.34
+    image: chrislusf/seaweedfs:4.47
    deploy:
      resources:
        limits:
@@ -266,7 +269,7 @@ services:
    networks: [fluxer]
    environment:
      GOMEMLIMIT: ${FLUXER_SEAWEEDFS_GOMEMLIMIT:-1536MiB}
-    command: ["server", "-s3", "-dir=/data"]
+    command: ["server", "-s3", "-dir=/data", "-master.telemetry=false"]
    volumes:
      - seaweedfs-data:/data
    healthcheck:
@@ -277,7 +280,7 @@ services:
      start_period: 60s

  seaweedfs-init:
-    image: chrislusf/seaweedfs:4.34
+    image: chrislusf/seaweedfs:4.47
    deploy:
      resources:
        limits:
@@ -291,14 +294,13 @@ services:
      FLUXER_S3_SECRET_KEY: ${FLUXER_S3_SECRET_KEY:?set FLUXER_S3_SECRET_KEY in .env}
      FLUXER_S3_BUCKET_CDN: ${FLUXER_S3_BUCKET_CDN:-fluxer}
      FLUXER_S3_BUCKET_UPLOADS: ${FLUXER_S3_BUCKET_UPLOADS:-fluxer-uploads}
-      FLUXER_S3_BUCKET_DOWNLOADS: ${FLUXER_S3_BUCKET_DOWNLOADS:-fluxer-downloads}
      FLUXER_S3_BUCKET_REPORTS: ${FLUXER_S3_BUCKET_REPORTS:-fluxer-reports}
      FLUXER_S3_BUCKET_HARVESTS: ${FLUXER_S3_BUCKET_HARVESTS:-fluxer-harvests}
    entrypoint:
      - /bin/sh
      - -c
      - >
-        buckets="$$FLUXER_S3_BUCKET_CDN $$FLUXER_S3_BUCKET_UPLOADS $$FLUXER_S3_BUCKET_DOWNLOADS $$FLUXER_S3_BUCKET_REPORTS $$FLUXER_S3_BUCKET_HARVESTS";
+        buckets="$$FLUXER_S3_BUCKET_CDN $$FLUXER_S3_BUCKET_UPLOADS $$FLUXER_S3_BUCKET_REPORTS $$FLUXER_S3_BUCKET_HARVESTS";
        missing="$$buckets";
        for attempt in $$(seq 1 60); do
          if ! nc -z seaweedfs 9333 2>/dev/null; then
@@ -472,6 +474,9 @@ services:
      FLUXER_MEDIA_PROXY_MODE: upload
      FLUXER_MEDIA_PROXY_STORAGE_BACKEND: s3
      FLUXER_MEDIA_PROXY_PUBLIC_ENDPOINT: ${FLUXER_PUBLIC_ORIGIN:-${FLUXER_PUBLIC_SCHEME:-https}://${FLUXER_DOMAIN}}/media
+      FLUXER_MEDIA_PROXY_CORS_MODE: ${FLUXER_MEDIA_PROXY_CORS_MODE:-off}
+      FLUXER_MEDIA_PROXY_CORS_ALLOWED_ORIGINS: ${FLUXER_MEDIA_PROXY_CORS_ALLOWED_ORIGINS:-${FLUXER_PUBLIC_ORIGIN:-${FLUXER_PUBLIC_SCHEME:-https}://${FLUXER_DOMAIN}:${FLUXER_PUBLIC_PORT:-443}}}
+      FLUXER_MEDIA_PROXY_ATTACHMENT_SIGNATURE_MODE: ${FLUXER_MEDIA_PROXY_ATTACHMENT_SIGNATURE_MODE:-off}
      FLUXER_S3_READ_SIGNED: "true"
    depends_on:
      seaweedfs-init: {condition: service_completed_successfully}
@@ -9,32 +9,32 @@ build = "build.rs"
 [dependencies]
 anyhow = "1.0.104"
 axum = { version = "0.8.9", features = ["macros"] }
-base64 = "0.22.1"
+base64 = "0.23.1"
 chrono = { version = "0.4", default-features = false, features = ["serde"] }
-cookie = "0.18.1"
+cookie = "0.18.2"
 fluxer_common = { path = "../fluxer_common" }
 hmac = "0.13.0"
 maud = { version = "0.27.0", features = ["axum"] }
 rand = "0.10"
-regress = "0.11"
-reqwest = { version = "0.13.4", default-features = false, features = ["json", "rustls"] }
-serde = { version = "1.0.228", features = ["derive"] }
-serde_json = "1.0.150"
+regress = "0.12"
+reqwest = { version = "0.13.5", default-features = false, features = ["json", "rustls"] }
+serde = { version = "1.0.229", features = ["derive"] }
+serde_json = "1.0.151"
 sha2 = "0.11.0"
-time = { version = "0.3.47", features = ["formatting", "parsing"] }
-tokio = { version = "1.52.3", features = ["macros", "net", "rt-multi-thread", "signal"] }
+time = { version = "0.3.55", features = ["formatting", "parsing"] }
+tokio = { version = "1.53.1", features = ["macros", "net", "rt-multi-thread", "signal"] }
 tower = { version = "0.5.3", features = ["util"] }
-tower-http = { version = "0.6.11", features = ["compression-gzip", "trace"] }
+tower-http = { version = "0.7.1", features = ["compression-gzip", "trace"] }
 tracing = "0.1.44"
 tracing-subscriber = { version = "0.3.23", features = ["env-filter"] }
 url = "2.5"
 urlencoding = "2.1.3"
-progenitor-client = { version = "0.14.0", default-features = false }
+progenitor-client = { version = "0.15.0", default-features = false }

 [build-dependencies]
 openapiv3 = "2.2.0"
-prettyplease = "0.2"
-progenitor = { version = "0.14.0", default-features = false }
+prettyplease = "0.3"
+progenitor = { version = "0.15.0", default-features = false }
 serde_json = "1"
 sha2 = "0.11.0"
-syn = "2"
+syn = "3"
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later

-FROM rust:1-bookworm AS builder
+FROM rust:1-trixie AS builder

 ARG BUILD_VERSION=""
 ARG TARGETARCH
@@ -9,7 +9,7 @@ WORKDIR /usr/src/app

 RUN apt-get update \
 	&& apt-get install -y --no-install-recommends ca-certificates nodejs npm pkg-config \
-	&& npm install -g pnpm@10.29.3 \
+	&& npm install -g pnpm@11.27.0 \
 	&& rm -rf /var/lib/apt/lists/*

 RUN npm install --no-audit --no-fund @tailwindcss/[email protected] [email protected]
@@ -57,7 +57,7 @@ RUN test "$(ls target/release/build/fluxer_admin-*/out/static/fonts/*.woff2 | wc
 	&& ls target/release/build/fluxer_admin-*/out/static/fonts/fonts.*.css \
 	&& echo "Latin-core fonts bundled successfully"

-FROM debian:bookworm-slim AS runtime
+FROM debian:trixie-slim AS runtime

 ARG BUILD_VERSION=""
 ARG SOURCE_SHA=""
@@ -54,9 +54,9 @@ fn generate_admin_api(manifest_dir: &Path, out_dir: &Path) {
        .generate_tokens(&spec)
        .expect("failed to generate admin API client");

-    let content = prettyplease::unparse(
+    let content = relax_required_nullable_fields(&prettyplease::unparse(
        &syn::parse2::<syn::File>(tokens).expect("failed to parse generated tokens"),
-    );
+    ));

    let output_path = out_dir.join("admin_api_generated.rs");
    fs::write(&output_path, content).expect("failed to write generated API code");
@@ -190,6 +190,16 @@ fn object_schema_mut<'a>(

 const MAX_SCHEMA_REFERENCE_DEPTH: usize = 32;

+fn relax_required_nullable_fields(generated: &str) -> String {
+    const PRESENCE_CHECK: &str =
+        "#[serde(deserialize_with = \"::std::option::Option::deserialize\")]";
+    generated
+        .lines()
+        .filter(|line| line.trim() != PRESENCE_CHECK)
+        .flat_map(|line| [line, "\n"])
+        .collect()
+}
+
 fn relax_progenitor_schema_strictness(spec: &mut openapiv3::OpenAPI) {
    let registry = spec.components.clone().unwrap_or_default();

@@ -10524,6 +10524,7 @@
 					},
 					"gateway_rollout": {"$ref": "#/components/schemas/GatewayRolloutConfigResponse"},
 					"voice_noise_suppression": {"$ref": "#/components/schemas/VoiceNoiseSuppressionConfigResponse"},
+					"screen_share_delivery": {"$ref": "#/components/schemas/ScreenShareDeliveryConfigResponse"},
 					"experiment_delivery": {"$ref": "#/components/schemas/ExperimentDeliveryConfigResponse"},
 					"registration": {
 						"type": "object",
@@ -10541,13 +10542,13 @@
 										"created_at": {
 											"type": "string",
 											"format": "date-time",
-											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 										},
 										"expires_at": {
 											"nullable": true,
 											"type": "string",
 											"format": "date-time",
-											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 										},
 										"max_uses": {"nullable": true, "type": "integer", "minimum": 1, "maximum": 9007199254740991},
 										"use_count": {"type": "integer", "minimum": 0, "maximum": 9007199254740991},
@@ -10555,14 +10556,14 @@
 											"nullable": true,
 											"type": "string",
 											"format": "date-time",
-											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 										},
 										"approval_required": {"type": "boolean"},
 										"last_used_at": {
 											"nullable": true,
 											"type": "string",
 											"format": "date-time",
-											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 										},
 										"last_used_by_user_id": {
 											"nullable": true,
@@ -10598,7 +10599,7 @@
 										"requested_at": {
 											"type": "string",
 											"format": "date-time",
-											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+											"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 										},
 										"registration_url_id": {"nullable": true, "type": "string", "minLength": 1, "maxLength": 128},
 										"client_ip": {"nullable": true, "type": "string"}
@@ -10855,12 +10856,14 @@
 									"min_lifetime_days": {
 										"nullable": true,
 										"type": "integer",
+										"minimum": 0,
 										"exclusiveMinimum": true,
 										"maximum": 9007199254740991
 									},
 									"max_lifetime_days": {
 										"nullable": true,
 										"type": "integer",
+										"minimum": 0,
 										"exclusiveMinimum": true,
 										"maximum": 9007199254740991
 									},
@@ -10868,12 +10871,14 @@
 									"renew_threshold_days": {
 										"nullable": true,
 										"type": "integer",
+										"minimum": 0,
 										"exclusiveMinimum": true,
 										"maximum": 9007199254740991
 									},
 									"renew_window_days": {
 										"nullable": true,
 										"type": "integer",
+										"minimum": 0,
 										"exclusiveMinimum": true,
 										"maximum": 9007199254740991
 									},
@@ -10884,15 +10889,31 @@
 											"min_size_mb": {"type": "number", "minimum": 0, "exclusiveMinimum": true},
 											"max_size_mb": {"type": "number", "minimum": 0, "exclusiveMinimum": true},
 											"max_eligible_size_mb": {"type": "number", "minimum": 0, "exclusiveMinimum": true},
-											"min_lifetime_days": {"type": "integer", "exclusiveMinimum": true, "maximum": 9007199254740991},
-											"max_lifetime_days": {"type": "integer", "exclusiveMinimum": true, "maximum": 9007199254740991},
-											"curve": {"type": "number", "minimum": 0, "maximum": 1},
-											"renew_threshold_days": {
+											"min_lifetime_days": {
 												"type": "integer",
+												"minimum": 0,
 												"exclusiveMinimum": true,
 												"maximum": 9007199254740991
 											},
-											"renew_window_days": {"type": "integer", "exclusiveMinimum": true, "maximum": 9007199254740991}
+											"max_lifetime_days": {
+												"type": "integer",
+												"minimum": 0,
+												"exclusiveMinimum": true,
+												"maximum": 9007199254740991
+											},
+											"curve": {"type": "number", "minimum": 0, "maximum": 1},
+											"renew_threshold_days": {
+												"type": "integer",
+												"minimum": 0,
+												"exclusiveMinimum": true,
+												"maximum": 9007199254740991
+											},
+											"renew_window_days": {
+												"type": "integer",
+												"minimum": 0,
+												"exclusiveMinimum": true,
+												"maximum": 9007199254740991
+											}
 										},
 										"required": [
 											"enabled",
@@ -10931,6 +10952,7 @@
 					"sso",
 					"gateway_rollout",
 					"voice_noise_suppression",
+					"screen_share_delivery",
 					"experiment_delivery",
 					"registration",
 					"self_hosted",
@@ -10949,7 +10971,7 @@
 						"nullable": true,
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 					},
 					"max_uses": {"nullable": true, "type": "integer", "minimum": 1, "maximum": 1000000},
 					"approval_required": {"default": false, "type": "boolean"}
@@ -10967,13 +10989,13 @@
 							"created_at": {
 								"type": "string",
 								"format": "date-time",
-								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 							},
 							"expires_at": {
 								"nullable": true,
 								"type": "string",
 								"format": "date-time",
-								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 							},
 							"max_uses": {"nullable": true, "type": "integer", "minimum": 1, "maximum": 9007199254740991},
 							"use_count": {"type": "integer", "minimum": 0, "maximum": 9007199254740991},
@@ -10981,14 +11003,14 @@
 								"nullable": true,
 								"type": "string",
 								"format": "date-time",
-								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 							},
 							"approval_required": {"type": "boolean"},
 							"last_used_at": {
 								"nullable": true,
 								"type": "string",
 								"format": "date-time",
-								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 							},
 							"last_used_by_user_id": {
 								"nullable": true,
@@ -11065,6 +11087,10 @@
 						"nullable": true,
 						"allOf": [{"$ref": "#/components/schemas/VoiceNoiseSuppressionConfigUpdateRequest"}]
 					},
+					"screen_share_delivery": {
+						"nullable": true,
+						"allOf": [{"$ref": "#/components/schemas/ScreenShareDeliveryConfigUpdateRequest"}]
+					},
 					"experiment_delivery": {
 						"nullable": true,
 						"allOf": [{"$ref": "#/components/schemas/ExperimentDeliveryConfigUpdateRequest"}]
@@ -11222,12 +11248,14 @@
 									"min_lifetime_days": {
 										"nullable": true,
 										"type": "integer",
+										"minimum": 0,
 										"exclusiveMinimum": true,
 										"maximum": 9007199254740991
 									},
 									"max_lifetime_days": {
 										"nullable": true,
 										"type": "integer",
+										"minimum": 0,
 										"exclusiveMinimum": true,
 										"maximum": 9007199254740991
 									},
@@ -11235,12 +11263,14 @@
 									"renew_threshold_days": {
 										"nullable": true,
 										"type": "integer",
+										"minimum": 0,
 										"exclusiveMinimum": true,
 										"maximum": 9007199254740991
 									},
 									"renew_window_days": {
 										"nullable": true,
 										"type": "integer",
+										"minimum": 0,
 										"exclusiveMinimum": true,
 										"maximum": 9007199254740991
 									}
@@ -11272,7 +11302,7 @@
 								"properties": {
 									"enabled": {"type": "boolean"},
 									"window_hours": {"type": "number", "minimum": 0, "exclusiveMinimum": true, "maximum": 8760},
-									"member_threshold": {"type": "integer", "exclusiveMinimum": true, "maximum": 1000000}
+									"member_threshold": {"type": "integer", "minimum": 0, "exclusiveMinimum": true, "maximum": 1000000}
 								}
 							}
 						}
@@ -12989,14 +13019,14 @@
 						"description": "ISO 8601 timestamp when the bot token was created",
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 					},
 					"client_secret_created_at": {
 						"nullable": true,
 						"description": "ISO 8601 timestamp when the client secret was created",
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 					},
 					"version": {
 						"description": "The optimistic locking version of the application record",
@@ -13424,7 +13454,7 @@
 					"timestamp": {
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
 						"description": "The ISO 8601 timestamp of when the message was created"
 					},
 					"edited_timestamp": {
@@ -13432,7 +13462,7 @@
 						"nullable": true,
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 					},
 					"pinned": {"type": "boolean", "description": "Whether the message is pinned"},
 					"mention_everyone": {"type": "boolean", "description": "Whether the message mentions @everyone"},
@@ -13532,7 +13562,7 @@
 								"nullable": true,
 								"type": "string",
 								"format": "date-time",
-								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 							}
 						},
 						"required": ["participants"],
@@ -13569,7 +13599,7 @@
 							"timestamp": {
 								"type": "string",
 								"format": "date-time",
-								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
+								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
 								"description": "The ISO 8601 timestamp of when the message was created"
 							},
 							"edited_timestamp": {
@@ -13577,7 +13607,7 @@
 								"nullable": true,
 								"type": "string",
 								"format": "date-time",
-								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+								"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 							},
 							"pinned": {"type": "boolean", "description": "Whether the message is pinned"},
 							"mention_everyone": {"type": "boolean", "description": "Whether the message mentions @everyone"},
@@ -13677,7 +13707,7 @@
 										"nullable": true,
 										"type": "string",
 										"format": "date-time",
-										"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+										"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 									}
 								},
 								"required": ["participants"],
@@ -13841,7 +13871,7 @@
 					"timestamp": {
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
 						"description": "The ISO 8601 timestamp of when the original message was created"
 					},
 					"edited_timestamp": {
@@ -13849,7 +13879,7 @@
 						"nullable": true,
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 					},
 					"mentions": {
 						"description": "The user IDs mentioned in the snapshot",
@@ -14018,7 +14048,7 @@
 						"nullable": true,
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 					},
 					"description": {"description": "The description of the embed", "nullable": true, "type": "string"},
 					"author": {
@@ -14230,7 +14260,7 @@
 						"nullable": true,
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 					},
 					"description": {"description": "The description of the embed", "nullable": true, "type": "string"},
 					"author": {
@@ -15102,7 +15132,7 @@
 					"joined_at": {
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
 						"description": "ISO8601 timestamp of when the user joined the guild"
 					},
 					"mute": {"type": "boolean", "description": "Whether the member is muted in voice channels"},
@@ -15112,7 +15142,7 @@
 						"nullable": true,
 						"type": "string",
 						"format": "date-time",
-						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
+						"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
 					},
 					"profile_flags": {"nullable": true, "allOf": [{"$ref": "#/components/schemas/GuildMemberProfileFlags"}]},
 					"mention_flags": {
@@ -15154,6 +15184,24 @@
 					"poll_jitter_percent": {"type": "integer", "minimum": 0, "maximum": 50}
 				}
 			},
+			"ScreenShareDeliveryConfigUpdateRequest": {
+				"type": "object",
+				"properties": {
+					"enabled": {"type": "boolean"},
+					"rollout_basis_points": {"type": "integer", "minimum": 0, "maximum": 10000},
+					"rollout_salt": {"type": "string", "minLength": 1, "maxLength": 64},
+					"included_user_ids": {
+						"maxItems": 1000,
+						"type": "array",
+						"items": {"type": "string", "pattern": "^\\d{1,20}$"}
+					},
+					"excluded_user_ids": {
+						"maxItems": 1000,
+						"type": "array",
+						"items": {"type": "string", "pattern": "^\\d{1,20}$"}
+					}
+				}
+			},
 			"VoiceNoiseSuppressionConfigUpdateRequest": {
 				"type": "object",
 				"properties": {
@@ -15189,7 +15237,6 @@
 							"required": ["guild_id", "backend"]
 						}
 					},
-					"stereo_enabled": {"type": "boolean"},
 					"suppression_strength": {"type": "integer", "minimum": 0, "maximum": 100}
 				}
 			},
@@ -15220,6 +15267,36 @@
 				"required": ["poll_interval_seconds", "poll_jitter_percent"],
 				"additionalProperties": false
 			},
+			"ScreenShareDeliveryConfigResponse": {
+				"type": "object",
+				"properties": {
+					"enabled": {"default": false, "type": "boolean"},
+					"config_version": {"default": 0, "type": "integer", "minimum": 0, "maximum": 9007199254740991},
+					"rollout_basis_points": {"default": 0, "type": "integer", "minimum": 0, "maximum": 10000},
+					"rollout_salt": {"default": "screen-share-delivery-v1", "type": "string", "minLength": 1, "maxLength": 64},
+					"included_user_ids": {
+						"default": [],
+						"maxItems": 1000,
+						"type": "array",
+						"items": {"type": "string", "pattern": "^\\d{1,20}$"}
+					},
+					"excluded_user_ids": {
+						"default": [],
+						"maxItems": 1000,
+						"type": "array",
+						"items": {"type": "string", "pattern": "^\\d{1,20}$"}
+					}
+				},
+				"required": [
+					"enabled",
+					"config_version",
+					"rollout_basis_points",
+					"rollout_salt",
+					"included_user_ids",
+					"excluded_user_ids"
+				],
+				"additionalProperties": false
+			},
 			"VoiceNoiseSuppressionConfigResponse": {
 				"type": "object",
 				"properties": {
@@ -15264,7 +15341,6 @@
 							"additionalProperties": false
 						}
 					},
-					"stereo_enabled": {"default": false, "type": "boolean"},
 					"suppression_strength": {"default": 80, "type": "integer", "minimum": 0, "maximum": 100}
 				},
 				"required": [
@@ -15278,7 +15354,6 @@
 					"included_user_ids",
 					"excluded_user_ids",
 					"guild_overrides",
-					"stereo_enabled",
 					"suppression_strength"
 				],
 				"additionalProperties": false
@@ -14,8 +14,8 @@ impl AdminApiClient {
        audit_log_reason: Option<&str>,
    ) -> ApiResult<BulkJobResponse> {
        let body = generated_types::AdminBulkJobCreateRequest::UpdateUserFlags {
-            add_flags: user_flags(add_flags),
-            remove_flags: user_flags(remove_flags),
+            add_flags: user_flags(add_flags)?,
+            remove_flags: user_flags(remove_flags)?,
            user_ids: snowflakes(user_ids),
        };
        self.post_typed_with_reason("/admin/bulk-jobs", &body, audit_log_reason)
@@ -112,11 +112,13 @@ fn snowflakes(values: &[String]) -> Vec<generated_types::SnowflakeType> {
    values.iter().map(|value| snowflake(value)).collect()
 }

-fn user_flags(values: &[String]) -> Vec<generated_types::UserFlags> {
+fn user_flags(values: &[String]) -> ApiResult<Vec<generated_types::UserFlags>> {
    values
        .iter()
-        .cloned()
-        .map(generated_types::UserFlags::from)
+        .map(|value| {
+            generated_types::UserFlags::try_from(value.as_str())
+                .map_err(|error| ApiError::Parse(error.to_string()))
+        })
        .collect()
 }

@@ -23,6 +23,8 @@ pub struct InstanceConfigResponse {
    #[serde(default)]
    pub voice_noise_suppression: VoiceNoiseSuppressionConfigResponse,
    #[serde(default)]
+    pub screen_share_delivery: ScreenShareDeliveryConfigResponse,
+    #[serde(default)]
    pub experiment_delivery: ExperimentDeliveryConfigResponse,
 }

@@ -446,7 +448,8 @@ impl VoiceE2eeScope {
    }
 }

-pub const VOICE_NS_MAX_TARGETED_USERS: usize = 1_000;
+pub const EXPERIMENT_MAX_TARGETED_USERS: usize = 1_000;
+pub const SCREEN_SHARE_DELIVERY_DEFAULT_SALT: &str = "screen-share-delivery-v1";
 pub const VOICE_NS_MAX_GUILD_OVERRIDES: usize = 200;

 impl NoiseSuppressionBackend {
@@ -492,7 +495,6 @@ pub struct VoiceNoiseSuppressionConfigResponse {
    pub included_user_ids: Vec<String>,
    pub excluded_user_ids: Vec<String>,
    pub guild_overrides: Vec<VoiceNoiseSuppressionGuildOverride>,
-    pub stereo_enabled: bool,
    pub suppression_strength: u32,
 }

@@ -509,7 +511,6 @@ impl Default for VoiceNoiseSuppressionConfigResponse {
            included_user_ids: Vec::new(),
            excluded_user_ids: Vec::new(),
            guild_overrides: Vec::new(),
-            stereo_enabled: false,
            suppression_strength: 80,
        }
    }
@@ -536,11 +537,47 @@ pub struct VoiceNoiseSuppressionConfigUpdateRequest {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub guild_overrides: Option<Vec<VoiceNoiseSuppressionGuildOverride>>,
    #[serde(skip_serializing_if = "Option::is_none")]
-    pub stereo_enabled: Option<bool>,
-    #[serde(skip_serializing_if = "Option::is_none")]
    pub suppression_strength: Option<u32>,
 }

+#[derive(Clone, Debug, Deserialize, Serialize)]
+#[serde(default)]
+pub struct ScreenShareDeliveryConfigResponse {
+    pub enabled: bool,
+    pub config_version: u64,
+    pub rollout_basis_points: u32,
+    pub rollout_salt: String,
+    pub included_user_ids: Vec<String>,
+    pub excluded_user_ids: Vec<String>,
+}
+
+impl Default for ScreenShareDeliveryConfigResponse {
+    fn default() -> Self {
+        Self {
+            enabled: false,
+            config_version: 0,
+            rollout_basis_points: 0,
+            rollout_salt: SCREEN_SHARE_DELIVERY_DEFAULT_SALT.to_owned(),
+            included_user_ids: Vec::new(),
+            excluded_user_ids: Vec::new(),
+        }
+    }
+}
+
+#[derive(Clone, Debug, Default, Serialize)]
+pub struct ScreenShareDeliveryConfigUpdateRequest {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub enabled: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub rollout_basis_points: Option<u32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub rollout_salt: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub included_user_ids: Option<Vec<String>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub excluded_user_ids: Option<Vec<String>>,
+}
+
 #[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(default)]
 pub struct ExperimentDeliveryConfigResponse {
@@ -657,6 +694,8 @@ pub struct InstanceConfigUpdateRequest {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub voice_noise_suppression: Option<VoiceNoiseSuppressionConfigUpdateRequest>,
    #[serde(skip_serializing_if = "Option::is_none")]
+    pub screen_share_delivery: Option<ScreenShareDeliveryConfigUpdateRequest>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub experiment_delivery: Option<ExperimentDeliveryConfigUpdateRequest>,
 }

@@ -994,18 +1033,30 @@ mod tests {
                .expect("admin schema");
        let noise = serde_json::from_value::<VoiceNoiseSuppressionConfigResponse>(json!({}))
            .expect("default noise config");
+        let screen_share = serde_json::from_value::<ScreenShareDeliveryConfigResponse>(json!({}))
+            .expect("default screen share config");
        let delivery = serde_json::from_value::<ExperimentDeliveryConfigResponse>(json!({}))
            .expect("default delivery config");
        let noise = serde_json::to_value(noise).expect("serializable noise config");
+        let screen_share =
+            serde_json::to_value(screen_share).expect("serializable screen share config");
        let delivery = serde_json::to_value(delivery).expect("serializable delivery config");
        let generated_noise: generated_types::VoiceNoiseSuppressionConfigResponse =
            serde_json::from_value(noise.clone()).expect("generated noise config contract");
+        let generated_screen_share: generated_types::ScreenShareDeliveryConfigResponse =
+            serde_json::from_value(screen_share.clone())
+                .expect("generated screen share config contract");
        let generated_delivery: generated_types::ExperimentDeliveryConfigResponse =
            serde_json::from_value(delivery.clone()).expect("generated delivery config contract");
        assert_eq!(
            serde_json::to_value(generated_noise).expect("serializable generated noise config"),
            noise
        );
+        assert_eq!(
+            serde_json::to_value(generated_screen_share)
+                .expect("serializable generated screen share config"),
+            screen_share
+        );
        assert_eq!(
            serde_json::to_value(generated_delivery)
                .expect("serializable generated delivery config"),
@@ -1013,6 +1064,7 @@ mod tests {
        );
        for (name, value) in [
            ("VoiceNoiseSuppressionConfigResponse", noise),
+            ("ScreenShareDeliveryConfigResponse", screen_share),
            ("ExperimentDeliveryConfigResponse", delivery),
        ] {
            for (field, value) in value.as_object().expect("config object") {
@@ -1024,6 +1076,29 @@ mod tests {
        }
    }

+    #[test]
+    fn screen_share_delivery_update_preserves_empty_lists_and_omitted_fields() {
+        let update = ScreenShareDeliveryConfigUpdateRequest {
+            included_user_ids: Some(Vec::new()),
+            excluded_user_ids: Some(Vec::new()),
+            ..Default::default()
+        };
+        let value = serde_json::to_value(update).expect("serializable update");
+        serde_json::from_value::<generated_types::ScreenShareDeliveryConfigUpdateRequest>(
+            value.clone(),
+        )
+        .expect("generated update contract");
+        assert_eq!(
+            value,
+            json!({"included_user_ids": [], "excluded_user_ids": []})
+        );
+        assert_eq!(
+            serde_json::to_value(ScreenShareDeliveryConfigUpdateRequest::default())
+                .expect("serializable update"),
+            json!({})
+        );
+    }
+
    #[test]
    fn noise_suppression_update_preserves_empty_lists_and_omitted_fields() {
        let update = VoiceNoiseSuppressionConfigUpdateRequest {
@@ -95,8 +95,8 @@ impl AdminApiClient {
        remove_flags: &[String],
    ) -> ApiResult<AdminUser> {
        let body = generated_types::AdminUserFlagsUpdateRequest {
-            add_flags: user_flags(add_flags),
-            remove_flags: user_flags(remove_flags),
+            add_flags: user_flags(add_flags)?,
+            remove_flags: user_flags(remove_flags)?,
        };
        let response = self
            .generated()
@@ -567,11 +567,13 @@ fn bool_param(value: bool) -> &'static str {
    if value { "true" } else { "false" }
 }

-fn user_flags(values: &[String]) -> Vec<generated_types::UserFlags> {
+fn user_flags(values: &[String]) -> ApiResult<Vec<generated_types::UserFlags>> {
    values
        .iter()
-        .cloned()
-        .map(generated_types::UserFlags::from)
+        .map(|value| {
+            generated_types::UserFlags::try_from(value.as_str())
+                .map_err(|error| ApiError::Parse(error.to_string()))
+        })
        .collect()
 }

@@ -7,20 +7,20 @@ use crate::{
            AppBrandingConfigUpdateRequest, AppLegalConfigUpdateRequest,
            AppPublicConfigUpdateRequest, AppRegistrationConfigUpdateRequest,
            AppSetupConfigUpdateRequest, CreateRegistrationUrlRequest,
-            DeferredPhoneGateUpdateRequest, ExperimentDeliveryConfigUpdateRequest,
-            GatewayRolloutConfigUpdateRequest, GatewayRolloutMode,
-            InstanceAttachmentDecayUpdateRequest, InstanceBlueskyIntegrationUpdateRequest,
-            InstanceBlueskyKeyIntegrationUpdateRequest, InstanceCaptchaIntegrationUpdateRequest,
-            InstanceConfigUpdateRequest, InstanceEmailIntegrationUpdateRequest,
-            InstanceEmailSmtpIntegrationUpdateRequest, InstanceEmailSmtpTestRequest,
-            InstanceGifIntegrationUpdateRequest, InstanceIntegrationsUpdateRequest,
-            InstanceMediaUpdateRequest, InstancePolicyUpdateRequest,
-            InstanceRegistrationConfigUpdateRequest, InstanceServicesUpdateRequest,
-            InstanceYoutubeIntegrationUpdateRequest, LimitConfigUpdateRequest, LimitRule,
-            LimitRuleFilters, NoiseSuppressionBackend, PremiumMode, RegistrationMode,
-            SsoConfigUpdateRequest, VOICE_NS_MAX_GUILD_OVERRIDES, VOICE_NS_MAX_TARGETED_USERS,
-            VoiceE2eeScope, VoiceNoiseSuppressionConfigUpdateRequest,
-            VoiceNoiseSuppressionGuildOverride,
+            DeferredPhoneGateUpdateRequest, EXPERIMENT_MAX_TARGETED_USERS,
+            ExperimentDeliveryConfigUpdateRequest, GatewayRolloutConfigUpdateRequest,
+            GatewayRolloutMode, InstanceAttachmentDecayUpdateRequest,
+            InstanceBlueskyIntegrationUpdateRequest, InstanceBlueskyKeyIntegrationUpdateRequest,
+            InstanceCaptchaIntegrationUpdateRequest, InstanceConfigUpdateRequest,
+            InstanceEmailIntegrationUpdateRequest, InstanceEmailSmtpIntegrationUpdateRequest,
+            InstanceEmailSmtpTestRequest, InstanceGifIntegrationUpdateRequest,
+            InstanceIntegrationsUpdateRequest, InstanceMediaUpdateRequest,
+            InstancePolicyUpdateRequest, InstanceRegistrationConfigUpdateRequest,
+            InstanceServicesUpdateRequest, InstanceYoutubeIntegrationUpdateRequest,
+            LimitConfigUpdateRequest, LimitRule, LimitRuleFilters, NoiseSuppressionBackend,
+            PremiumMode, RegistrationMode, ScreenShareDeliveryConfigUpdateRequest,
+            SsoConfigUpdateRequest, VOICE_NS_MAX_GUILD_OVERRIDES, VoiceE2eeScope,
+            VoiceNoiseSuppressionConfigUpdateRequest, VoiceNoiseSuppressionGuildOverride,
        },
    },
    config::AdminConfig,
@@ -207,6 +207,10 @@ pub async fn instance_config_post(
            Ok(update) => instance_config_result(client.update_instance_config(&update).await),
            Err(message) => FlashData::error(message),
        },
+        "update_screen_share_delivery" => match build_screen_share_delivery_update(&form) {
+            Ok(update) => instance_config_result(client.update_instance_config(&update).await),
+            Err(message) => FlashData::error(message),
+        },
        "update_experiment_delivery" => match build_experiment_delivery_update(&form) {
            Ok(update) => instance_config_result(client.update_instance_config(&update).await),
            Err(message) => FlashData::error(message),
@@ -447,10 +451,10 @@ fn build_gateway_rollout_update(form: &MultiValueForm) -> InstanceConfigUpdateRe
    }
 }

-const VOICE_NS_ROLLOUT_BASIS_POINTS_MAX: u32 = 10_000;
+const EXPERIMENT_ROLLOUT_BASIS_POINTS_MAX: u32 = 10_000;
 const VOICE_NS_SUPPRESSION_STRENGTH_MAX: u32 = 100;
-const VOICE_NS_MAX_ROLLOUT_SALT_CHARS: usize = 64;
-const VOICE_NS_MAX_SNOWFLAKE_LENGTH: usize = 20;
+const EXPERIMENT_MAX_ROLLOUT_SALT_CHARS: usize = 64;
+const EXPERIMENT_MAX_SNOWFLAKE_LENGTH: usize = 20;
 const EXPERIMENT_MIN_POLL_INTERVAL_SECONDS: u64 = 60;
 const EXPERIMENT_MAX_POLL_INTERVAL_SECONDS: u64 = 86_400;
 const EXPERIMENT_MAX_POLL_JITTER_PERCENT: u32 = 50;
@@ -476,35 +480,36 @@ where
    Ok(Some(value))
 }

-fn parse_voice_noise_suppression_rollout_salt(
+fn parse_experiment_rollout_salt(
    form: &MultiValueForm,
+    key: &str,
 ) -> Result<Option<String>, String> {
-    let Some(raw) = form.first("voice_ns_rollout_salt") else {
+    let Some(raw) = form.first(key) else {
        return Ok(None);
    };
    let salt = raw.trim();
-    if salt.is_empty() || salt.encode_utf16().count() > VOICE_NS_MAX_ROLLOUT_SALT_CHARS {
+    if salt.is_empty() || salt.encode_utf16().count() > EXPERIMENT_MAX_ROLLOUT_SALT_CHARS {
        return Err(format!(
-            "Rollout salt must be between 1 and {VOICE_NS_MAX_ROLLOUT_SALT_CHARS} characters"
+            "Rollout salt must be between 1 and {EXPERIMENT_MAX_ROLLOUT_SALT_CHARS} characters"
        ));
    }
    Ok(Some(salt.to_owned()))
 }

-fn is_voice_noise_suppression_snowflake(value: &str) -> bool {
+fn is_experiment_snowflake(value: &str) -> bool {
    !value.is_empty()
-        && value.len() <= VOICE_NS_MAX_SNOWFLAKE_LENGTH
+        && value.len() <= EXPERIMENT_MAX_SNOWFLAKE_LENGTH
        && value.bytes().all(|byte| byte.is_ascii_digit())
 }

-fn parse_voice_noise_suppression_user_ids(value: &str, label: &str) -> Result<Vec<String>, String> {
+fn parse_experiment_user_ids(value: &str, label: &str) -> Result<Vec<String>, String> {
    let mut ids: Vec<String> = Vec::new();
    for (index, candidate) in value.split([',', '\n', '\r']).enumerate() {
        let candidate = candidate.trim();
        if candidate.is_empty() {
            continue;
        }
-        if !is_voice_noise_suppression_snowflake(candidate) {
+        if !is_experiment_snowflake(candidate) {
            return Err(format!(
                "{label} entry {} must contain 1 to 20 decimal digits",
                index + 1
@@ -513,9 +518,9 @@ fn parse_voice_noise_suppression_user_ids(value: &str, label: &str) -> Result<Ve
        if ids.iter().any(|existing| existing == candidate) {
            continue;
        }
-        if ids.len() == VOICE_NS_MAX_TARGETED_USERS {
+        if ids.len() == EXPERIMENT_MAX_TARGETED_USERS {
            return Err(format!(
-                "{label} must contain at most {VOICE_NS_MAX_TARGETED_USERS} unique IDs"
+                "{label} must contain at most {EXPERIMENT_MAX_TARGETED_USERS} unique IDs"
            ));
        }
        ids.push(candidate.to_owned());
@@ -536,7 +541,7 @@ fn parse_voice_noise_suppression_guild_overrides(
            format!("Guild overrides line {line_number} must use guild_id=backend")
        })?;
        let guild_id = guild_id.trim();
-        if !is_voice_noise_suppression_snowflake(guild_id) {
+        if !is_experiment_snowflake(guild_id) {
            return Err(format!(
                "Guild overrides line {line_number} must use a guild ID with 1 to 20 decimal digits"
            ));
@@ -602,21 +607,20 @@ fn build_voice_noise_suppression_update(
                "voice_ns_rollout_basis_points",
                "Rollout basis points",
                0,
-                VOICE_NS_ROLLOUT_BASIS_POINTS_MAX,
+                EXPERIMENT_ROLLOUT_BASIS_POINTS_MAX,
            )?,
-            rollout_salt: parse_voice_noise_suppression_rollout_salt(form)?,
-            included_user_ids: Some(parse_voice_noise_suppression_user_ids(
+            rollout_salt: parse_experiment_rollout_salt(form, "voice_ns_rollout_salt")?,
+            included_user_ids: Some(parse_experiment_user_ids(
                form.first("voice_ns_included_user_ids").unwrap_or_default(),
                "Included user IDs",
            )?),
-            excluded_user_ids: Some(parse_voice_noise_suppression_user_ids(
+            excluded_user_ids: Some(parse_experiment_user_ids(
                form.first("voice_ns_excluded_user_ids").unwrap_or_default(),
                "Excluded user IDs",
            )?),
            guild_overrides: Some(parse_voice_noise_suppression_guild_overrides(
                form.first("voice_ns_guild_overrides").unwrap_or_default(),
            )?),
-            stereo_enabled: Some(form.bool_value("voice_ns_stereo_enabled")),
            suppression_strength: parse_form_number(
                form,
                "voice_ns_suppression_strength",
@@ -629,6 +633,38 @@ fn build_voice_noise_suppression_update(
    })
 }

+fn build_screen_share_delivery_update(
+    form: &MultiValueForm,
+) -> Result<InstanceConfigUpdateRequest, String> {
+    Ok(InstanceConfigUpdateRequest {
+        screen_share_delivery: Some(ScreenShareDeliveryConfigUpdateRequest {
+            enabled: Some(form.bool_value("screen_share_delivery_enabled")),
+            rollout_basis_points: parse_form_number(
+                form,
+                "screen_share_delivery_rollout_basis_points",
+                "Rollout basis points",
+                0,
+                EXPERIMENT_ROLLOUT_BASIS_POINTS_MAX,
+            )?,
+            rollout_salt: parse_experiment_rollout_salt(
+                form,
+                "screen_share_delivery_rollout_salt",
+            )?,
+            included_user_ids: Some(parse_experiment_user_ids(
+                form.first("screen_share_delivery_included_user_ids")
+                    .unwrap_or_default(),
+                "Included user IDs",
+            )?),
+            excluded_user_ids: Some(parse_experiment_user_ids(
+                form.first("screen_share_delivery_excluded_user_ids")
+                    .unwrap_or_default(),
+                "Excluded user IDs",
+            )?),
+        }),
+        ..Default::default()
+    })
+}
+
 fn build_experiment_delivery_update(
    form: &MultiValueForm,
 ) -> Result<InstanceConfigUpdateRequest, String> {
@@ -1246,7 +1282,6 @@ mod tests {
            .expect("voice noise suppression update");
        assert_eq!(update.enabled, Some(true));
        assert_eq!(update.allow_user_override, Some(true));
-        assert_eq!(update.stereo_enabled, Some(false));
        assert_eq!(
            update.default_backend,
            Some(NoiseSuppressionBackend::Rnnoise)
@@ -1272,7 +1307,6 @@ mod tests {
            serde_json::json!({"voice_noise_suppression": {
                "enabled": false,
                "allow_user_override": false,
-                "stereo_enabled": false,
                "enabled_backends": [],
                "included_user_ids": [],
                "excluded_user_ids": [],
@@ -1307,9 +1341,9 @@ mod tests {
    }

    #[test]
-    fn parse_voice_noise_suppression_user_ids_splits_newlines_and_commas() {
+    fn parse_experiment_user_ids_splits_newlines_and_commas() {
        assert_eq!(
-            parse_voice_noise_suppression_user_ids("  1 ,2\n3\r\n 4 ,, 5 ", "Included user IDs")
+            parse_experiment_user_ids("  1 ,2\n3\r\n 4 ,, 5 ", "Included user IDs")
                .expect("valid IDs"),
            vec![
                "1".to_owned(),
@@ -1322,16 +1356,15 @@ mod tests {
    }

    #[test]
-    fn parse_voice_noise_suppression_user_ids_dedupes_preserving_order() {
+    fn parse_experiment_user_ids_dedupes_preserving_order() {
        assert_eq!(
-            parse_voice_noise_suppression_user_ids("20,10,20,10,30", "Included user IDs")
-                .expect("valid IDs"),
+            parse_experiment_user_ids("20,10,20,10,30", "Included user IDs").expect("valid IDs"),
            vec!["20".to_owned(), "10".to_owned(), "30".to_owned()]
        );
    }

    #[test]
-    fn parse_voice_noise_suppression_user_ids_rejects_non_digit_and_overlong_values() {
+    fn parse_experiment_user_ids_rejects_non_digit_and_overlong_values() {
        for value in [
            "abc",
            "12a",
@@ -1341,11 +1374,8 @@ mod tests {
            "<script>",
        ] {
            assert_eq!(
-                parse_voice_noise_suppression_user_ids(
-                    &format!("123,{value}"),
-                    "Included user IDs"
-                )
-                .expect_err("invalid ID"),
+                parse_experiment_user_ids(&format!("123,{value}"), "Included user IDs")
+                    .expect_err("invalid ID"),
                "Included user IDs entry 2 must contain 1 to 20 decimal digits",
                "{value}"
            );
@@ -1353,18 +1383,17 @@ mod tests {
    }

    #[test]
-    fn parse_voice_noise_suppression_user_ids_rejects_exceeding_the_cap() {
-        let value = (0..VOICE_NS_MAX_TARGETED_USERS)
+    fn parse_experiment_user_ids_rejects_exceeding_the_cap() {
+        let value = (0..EXPERIMENT_MAX_TARGETED_USERS)
            .map(|index| index.to_string())
            .collect::<Vec<_>>()
            .join("\n");
-        let ids =
-            parse_voice_noise_suppression_user_ids(&format!("{value}\n999"), "Included user IDs")
-                .expect("valid IDs at cap");
-        assert_eq!(ids.len(), VOICE_NS_MAX_TARGETED_USERS);
+        let ids = parse_experiment_user_ids(&format!("{value}\n999"), "Included user IDs")
+            .expect("valid IDs at cap");
+        assert_eq!(ids.len(), EXPERIMENT_MAX_TARGETED_USERS);
        assert_eq!(ids.last(), Some(&"999".to_owned()));
        assert_eq!(
-            parse_voice_noise_suppression_user_ids(&format!("{value}\n1000"), "Included user IDs")
+            parse_experiment_user_ids(&format!("{value}\n1000"), "Included user IDs")
                .expect_err("too many IDs"),
            "Included user IDs must contain at most 1000 unique IDs"
        );
@@ -1557,6 +1586,83 @@ mod tests {
        }
    }

+    #[test]
+    fn build_screen_share_delivery_update_reads_the_rollout_fields() {
+        let form = MultiValueForm::parse(
+            b"screen_share_delivery_enabled=true&screen_share_delivery_rollout_basis_points=%20250%20&screen_share_delivery_rollout_salt=%20screen-share-delivery-v2%20&screen_share_delivery_included_user_ids=1500000000000000001%0A1500000000000000002&screen_share_delivery_excluded_user_ids=1500000000000000003%2C%201500000000000000004",
+        );
+        let update = build_screen_share_delivery_update(&form)
+            .expect("valid form")
+            .screen_share_delivery
+            .expect("screen share delivery update");
+        assert_eq!(update.enabled, Some(true));
+        assert_eq!(update.rollout_basis_points, Some(250));
+        assert_eq!(
+            update.rollout_salt,
+            Some("screen-share-delivery-v2".to_owned())
+        );
+        assert_eq!(
+            update.included_user_ids,
+            Some(vec![
+                "1500000000000000001".to_owned(),
+                "1500000000000000002".to_owned()
+            ])
+        );
+        assert_eq!(
+            update.excluded_user_ids,
+            Some(vec![
+                "1500000000000000003".to_owned(),
+                "1500000000000000004".to_owned()
+            ])
+        );
+    }
+
+    #[test]
+    fn build_screen_share_delivery_update_leaves_the_feature_inert_when_nothing_is_submitted() {
+        let form = MultiValueForm::parse(b"_csrf=token");
+        let request = build_screen_share_delivery_update(&form).expect("valid form");
+        assert_eq!(
+            serde_json::to_value(request).expect("serializable update"),
+            serde_json::json!({"screen_share_delivery": {
+                "enabled": false,
+                "included_user_ids": [],
+                "excluded_user_ids": [],
+            }})
+        );
+    }
+
+    #[test]
+    fn build_screen_share_delivery_update_rejects_invalid_rollout_fields() {
+        for (form, message) in [
+            (
+                "screen_share_delivery_rollout_basis_points=10001",
+                "Rollout basis points must be a whole number between 0 and 10000",
+            ),
+            (
+                "screen_share_delivery_rollout_basis_points=abc",
+                "Rollout basis points must be a whole number between 0 and 10000",
+            ),
+            (
+                "screen_share_delivery_rollout_salt=%20%20",
+                "Rollout salt must be between 1 and 64 characters",
+            ),
+            (
+                "screen_share_delivery_included_user_ids=123%2Cinvalid",
+                "Included user IDs entry 2 must contain 1 to 20 decimal digits",
+            ),
+            (
+                "screen_share_delivery_excluded_user_ids=123%2Cinvalid",
+                "Excluded user IDs entry 2 must contain 1 to 20 decimal digits",
+            ),
+        ] {
+            let form = MultiValueForm::parse(form.as_bytes());
+            assert_eq!(
+                build_screen_share_delivery_update(&form).expect_err("invalid rollout field"),
+                message
+            );
+        }
+    }
+
    #[test]
    fn build_experiment_delivery_update_leaves_both_fields_unchanged_when_absent() {
        let form = MultiValueForm::parse(b"_csrf=token");
@@ -73,15 +73,11 @@ pub async fn render(
                .map(|r| r.sessions)
                .map_err(|error| tracing::warn!(%error, user_id, "admin API request failed: list user sessions"))
                .unwrap_or_default();
-            let webauthn_credentials = if u.authenticator_types.contains(&2) {
-                client
-                    .list_webauthn_credentials(user_id)
-                    .await
-                    .map_err(|error| tracing::warn!(%error, user_id, "admin API request failed: list webauthn credentials"))
-                    .unwrap_or_default()
-            } else {
-                Vec::new()
-            };
+            let webauthn_credentials = client
+                .list_webauthn_credentials(user_id)
+                .await
+                .map_err(|error| tracing::warn!(%error, user_id, "admin API request failed: list webauthn credentials"))
+                .unwrap_or_default();
            Some(tabs::account::account_tab(
                config,
                &u,
@@ -2,11 +2,12 @@

 use crate::{
    api::types::{
-        AppPublicConfigResponse, ExperimentDeliveryConfigResponse, GatewayRolloutConfigResponse,
-        InstanceConfigResponse, InstanceIntegrationsResponse, InstanceMediaResponse,
-        InstancePolicyResponse, InstanceRegistrationResponse, LimitConfigResponse,
-        NoiseSuppressionBackend, PendingRegistrationResponse, RegistrationUrlResponse,
-        SsoConfigResponse, VOICE_NS_MAX_GUILD_OVERRIDES, VOICE_NS_MAX_TARGETED_USERS,
+        AppPublicConfigResponse, EXPERIMENT_MAX_TARGETED_USERS, ExperimentDeliveryConfigResponse,
+        GatewayRolloutConfigResponse, InstanceConfigResponse, InstanceIntegrationsResponse,
+        InstanceMediaResponse, InstancePolicyResponse, InstanceRegistrationResponse,
+        LimitConfigResponse, NoiseSuppressionBackend, PendingRegistrationResponse,
+        RegistrationUrlResponse, SCREEN_SHARE_DELIVERY_DEFAULT_SALT,
+        ScreenShareDeliveryConfigResponse, SsoConfigResponse, VOICE_NS_MAX_GUILD_OVERRIDES,
        VoiceNoiseSuppressionConfigResponse,
    },
    config::AdminConfig,
@@ -148,6 +149,7 @@ pub fn instance_config_page(
                    html! {
                        (gateway_rollout_section(base, csrf_token, &instance_config.gateway_rollout))
                        (voice_noise_suppression_section(base, csrf_token, &instance_config.voice_noise_suppression))
+                        (screen_share_delivery_section(base, csrf_token, &instance_config.screen_share_delivery))
                        (experiment_delivery_section(base, csrf_token, &instance_config.experiment_delivery))
                        @if let Some(limit_config) = limit_config {
                            (limit_config_section(base, limit_config))
@@ -1105,7 +1107,7 @@ fn voice_noise_suppression_section(
                        ))
                        (entry_count_hint(
                            voice_noise_suppression.included_user_ids.len(),
-                            VOICE_NS_MAX_TARGETED_USERS,
+                            EXPERIMENT_MAX_TARGETED_USERS,
                        ))
                        p class="text-xs text-neutral-500" {
                            "One snowflake per line, or comma separated. These users are targeted \
@@ -1125,7 +1127,7 @@ fn voice_noise_suppression_section(
                        ))
                        (entry_count_hint(
                            voice_noise_suppression.excluded_user_ids.len(),
-                            VOICE_NS_MAX_TARGETED_USERS,
+                            EXPERIMENT_MAX_TARGETED_USERS,
                        ))
                        p class="text-xs text-neutral-500" {
                            "Same format. Exclusion wins over both the always-on list and the \
@@ -1157,17 +1159,6 @@ fn voice_noise_suppression_section(
                    }

                    h3 class="text-sm font-semibold text-neutral-900" { "Processing" }
-                    (checkbox(
-                        "voice_ns_stereo_enabled",
-                        "true",
-                        "Process stereo input instead of downmixing to mono",
-                        voice_noise_suppression.stereo_enabled,
-                        true,
-                    ))
-                    p class="text-xs text-neutral-500" {
-                        "Costs more CPU on the client. Leave off unless you are testing stereo \
-                         capture."
-                    }
                    div class="grid grid-cols-1 gap-4 sm:grid-cols-2" {
                        (number_field(
                            "voice_ns_suppression_strength",
@@ -1187,6 +1178,117 @@ fn voice_noise_suppression_section(
    )
 }

+fn screen_share_delivery_section(
+    base: &str,
+    csrf_token: &str,
+    screen_share_delivery: &ScreenShareDeliveryConfigResponse,
+) -> Markup {
+    let status = if screen_share_delivery.enabled {
+        ("Live", BadgeVariant::Success)
+    } else {
+        ("Inert", BadgeVariant::Default)
+    };
+    let included_user_ids = screen_share_delivery.included_user_ids.join("\n");
+    let excluded_user_ids = screen_share_delivery.excluded_user_ids.join("\n");
+    section_card_with_description(
+        "Screen Share Delivery",
+        "Pick how many clients publish screen shares through the reworked delivery path. While \
+         the master switch below is off nothing on this form reaches any client: every user \
+         keeps the screen share pipeline they have today, whatever the rest of these fields say. \
+         A client that is already sharing keeps the path it started on until the share ends.",
+        html! {
+            form method="post" action={(base) "/instance-config?action=update_screen_share_delivery"} {
+                (csrf_input(csrf_token))
+                div class="space-y-6" {
+                    div class="flex flex-wrap items-center gap-2" {
+                        h3 class="text-sm font-semibold text-neutral-900" { "Master switch" }
+                        (badge(status.0, status.1))
+                        span class="text-xs text-neutral-500" {
+                            "Config version " (screen_share_delivery.config_version)
+                        }
+                    }
+                    (checkbox(
+                        "screen_share_delivery_enabled",
+                        "true",
+                        "Serve screen share delivery assignments to clients",
+                        screen_share_delivery.enabled,
+                        true,
+                    ))
+                    p class="text-xs text-neutral-500" {
+                        "Off is the safe state. With this unchecked every client is told the \
+                         feature is inert and keeps its current behavior, so the rollout and \
+                         targeting fields below have no effect at all."
+                    }
+
+                    h3 class="text-sm font-semibold text-neutral-900" { "Rollout" }
+                    (number_field(
+                        "screen_share_delivery_rollout_basis_points",
+                        "Rollout (basis points)",
+                        &screen_share_delivery.rollout_basis_points.to_string(),
+                        Some(0), Some(10000), "1",
+                        Some("Share of users bucketed into the canary, in basis points: 0 is nobody, 100 is 1%, 10000 is everybody."),
+                    ))
+                    div class="flex flex-col gap-2" {
+                        (text_input(
+                            "screen_share_delivery_rollout_salt",
+                            "Rollout Salt",
+                            &screen_share_delivery.rollout_salt,
+                            SCREEN_SHARE_DELIVERY_DEFAULT_SALT,
+                        ))
+                        p class="text-xs text-neutral-500" {
+                            "Seeds the bucketing hash. Changing it reshuffles which users fall \
+                             inside the percentage above. Leave it alone to keep the current \
+                             cohort stable."
+                        }
+                    }
+                    div class="flex flex-col gap-2" {
+                        (textarea_input(
+                            "screen_share_delivery_included_user_ids",
+                            "Always-on User IDs",
+                            "1500000000000000001\n1500000000000000002",
+                            &included_user_ids,
+                            4,
+                            false,
+                        ))
+                        (entry_count_hint(
+                            screen_share_delivery.included_user_ids.len(),
+                            EXPERIMENT_MAX_TARGETED_USERS,
+                        ))
+                        p class="text-xs text-neutral-500" {
+                            "One snowflake per line, or comma separated. These users are targeted \
+                             regardless of the percentage above. IDs must contain 1 to 20 decimal \
+                             digits. Invalid entries prevent the save; blank entries and duplicate \
+                             IDs are ignored."
+                        }
+                    }
+                    div class="flex flex-col gap-2" {
+                        (textarea_input(
+                            "screen_share_delivery_excluded_user_ids",
+                            "Never-on User IDs",
+                            "1500000000000000003\n1500000000000000004",
+                            &excluded_user_ids,
+                            4,
+                            false,
+                        ))
+                        (entry_count_hint(
+                            screen_share_delivery.excluded_user_ids.len(),
+                            EXPERIMENT_MAX_TARGETED_USERS,
+                        ))
+                        p class="text-xs text-neutral-500" {
+                            "Same format. Exclusion wins over both the always-on list and the \
+                             percentage, so this is the per-user kill switch."
+                        }
+                    }
+
+                    (form_actions(html! {
+                        (submit_button("Save Screen Share Delivery Configuration"))
+                    }))
+                }
+            }
+        },
+    )
+}
+
 fn experiment_delivery_section(
    base: &str,
    csrf_token: &str,
@@ -1195,7 +1297,7 @@ fn experiment_delivery_section(
    section_card_with_description(
        "Experiment Delivery",
        "How often every client revalidates its experiment assignments. This is instance-wide \
-         and covers every experiment, not just the one above. Raising the interval sheds \
+         and covers every experiment, not just the ones above. Raising the interval sheds \
         request volume and makes a change take longer to reach a client. Raising the jitter \
         spreads a fleet that has synchronised on one tick back out across the interval.",
        html! {
@@ -1830,10 +1932,29 @@ mod tests {
        assert!(!markup.contains("at the cap"));
    }

+    #[test]
+    fn screen_share_delivery_section_shows_list_counts_and_the_master_switch() {
+        let screen_share_delivery = ScreenShareDeliveryConfigResponse {
+            included_user_ids: vec!["1500000000000000001".to_owned()],
+            excluded_user_ids: vec![
+                "1500000000000000002".to_owned(),
+                "1500000000000000003".to_owned(),
+            ],
+            ..ScreenShareDeliveryConfigResponse::default()
+        };
+        let markup =
+            screen_share_delivery_section("/admin", "csrf", &screen_share_delivery).into_string();
+        assert!(markup.contains("action=update_screen_share_delivery"));
+        assert!(markup.contains("screen_share_delivery_enabled"));
+        assert!(markup.contains("1 of 1000 stored"));
+        assert!(markup.contains("2 of 1000 stored"));
+        assert!(!markup.contains("at the cap"));
+    }
+
    #[test]
    fn voice_noise_suppression_section_flags_a_list_at_its_cap() {
        let voice_noise_suppression = VoiceNoiseSuppressionConfigResponse {
-            included_user_ids: (0..VOICE_NS_MAX_TARGETED_USERS)
+            included_user_ids: (0..EXPERIMENT_MAX_TARGETED_USERS)
                .map(|index| index.to_string())
                .collect(),
            ..VoiceNoiseSuppressionConfigResponse::default()
@@ -403,13 +403,21 @@ fn deserialize_instance_config_response_with_unknown_keys() {
            "included_user_ids": [],
            "excluded_user_ids": [],
            "guild_overrides": [],
-            "stereo_enabled": false,
            "suppression_strength": 80,
            "future_presentation_knob": "verbose",
            "future_knob": 7,
            "future_object_knob": {"nested": true},
            "future_list_knob": ["a", "b"]
        },
+        "screen_share_delivery": {
+            "enabled": true,
+            "config_version": 2,
+            "rollout_basis_points": 2500,
+            "rollout_salt": "screen-share-delivery-v1",
+            "included_user_ids": ["1500000000000000001"],
+            "future_delivery_knob": 9,
+            "excluded_user_ids": []
+        },
        "experiment_delivery": {"poll_interval_seconds": 300, "poll_jitter_percent": 15},
        "registration": {
            "mode": "open",
@@ -539,6 +547,14 @@ fn deserialize_instance_config_response_with_unknown_keys() {
    assert_eq!(resp.voice_noise_suppression.rollout_basis_points, 10000);
    assert_eq!(*resp.voice_noise_suppression.rollout_salt, "voice-ns-v1");
    assert_eq!(resp.voice_noise_suppression.enabled_backends.len(), 3);
+    assert!(resp.screen_share_delivery.enabled);
+    assert_eq!(resp.screen_share_delivery.config_version, 2);
+    assert_eq!(resp.screen_share_delivery.rollout_basis_points, 2500);
+    assert_eq!(
+        *resp.screen_share_delivery.rollout_salt,
+        "screen-share-delivery-v1"
+    );
+    assert_eq!(resp.screen_share_delivery.included_user_ids.len(), 1);
    assert_eq!(resp.experiment_delivery.poll_interval_seconds, 300);
    assert!(resp.policy.single_community_guild_id.is_none());
    assert_eq!(resp.policy.services.gif_enabled, Some(true));
@@ -549,6 +565,7 @@ fn deserialize_instance_config_response_with_unknown_keys() {
        .replace("\"future_rollout_knob\": 3,", "")
        .replace("\"future_presentation_knob\": \"verbose\",", "")
        .replace("\"future_knob\": 7,", "")
+        .replace("\"future_delivery_knob\": 9,", "")
        .replace("\"future_object_knob\": {\"nested\": true},", "")
        .replace("\"future_list_knob\": [\"a\", \"b\"],", "")
        .replace(
@@ -465,6 +465,7 @@ async fn mutating_admin_pages_render_usable_csrf_tokens() {
                "/instance-config?action=update_gateway_rollout",
                "/instance-config?action=update_sso",
                "/instance-config?action=update_voice_noise_suppression",
+                "/instance-config?action=update_screen_share_delivery",
                "/instance-config?action=update_experiment_delivery",
            ][..],
        ),
@@ -1194,9 +1195,16 @@ fn instance_config() -> Value {
            "included_user_ids": [],
            "excluded_user_ids": [],
            "guild_overrides": [],
-            "stereo_enabled": false,
            "suppression_strength": 80
        },
+        "screen_share_delivery": {
+            "enabled": false,
+            "config_version": 0,
+            "rollout_basis_points": 0,
+            "rollout_salt": "screen-share-delivery-v1",
+            "included_user_ids": [],
+            "excluded_user_ids": []
+        },
        "experiment_delivery": {
            "poll_interval_seconds": 300,
            "poll_jitter_percent": 15
@@ -1,11 +1,11 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 ARG BUILD_VERSION

-FROM node:24-bookworm-slim AS base
+FROM node:26-trixie-slim AS base

 WORKDIR /usr/src/app

-RUN corepack enable && corepack prepare pnpm@10.29.3 --activate
+RUN npm install -g pnpm@11.27.0

 FROM base AS deploy

@@ -23,9 +23,9 @@ COPY . .

 RUN pnpm install --frozen-lockfile
 RUN pnpm --filter fluxer_api run build
-RUN pnpm deploy --legacy --filter=fluxer_api --prod --config.allowUnusedPatches=true /out
+RUN pnpm deploy --legacy --filter=fluxer_api --prod --config.allow-unused-patches=true /out

-FROM node:24-bookworm-slim
+FROM node:26-trixie-slim

 ARG BUILD_VERSION
 ARG SOURCE_SHA
@@ -45,32 +45,28 @@ LABEL app.fluxer.build-version="${BUILD_VERSION}"

 WORKDIR /usr/src/app/fluxer_api

-RUN echo 'deb http://deb.debian.org/debian bookworm-backports main' > /etc/apt/sources.list.d/backports.list && \
-	apt-get update && apt-get install -y --no-install-recommends \
+RUN apt-get update && apt-get install -y --no-install-recommends \
 		ca-certificates \
 		ffmpeg \
 		libimage-exiftool-perl \
 		libwebp7 \
 		libwebpmux3 \
 		libheif1 \
-		libvips42 && \
-	apt-get install -y --no-install-recommends -t bookworm-backports \
 		libheif-plugin-libde265 \
-		libheif-plugin-dav1d && \
+		libheif-plugin-dav1d \
+		libvips42t64 && \
 	rm -rf /var/lib/apt/lists/*

-RUN corepack enable && corepack prepare pnpm@10.29.3 --activate
+RUN npm install -g pnpm@11.27.0

 COPY --from=deploy /out ./
 COPY --from=deploy /usr/src/app/fluxer_api/dist ./dist
 COPY --from=deploy /usr/src/app/tsconfigs /usr/src/app/tsconfigs

 RUN rm -rf pkgs && \
-	mkdir -p /usr/src/app/.cache/corepack && \
 	chown -R 65532:65532 /usr/src/app

 ENV HOME=/usr/src/app
-ENV COREPACK_HOME=/usr/src/app/.cache/corepack
 ENV NODE_ENV=production
 ENV NODE_OPTIONS="--enable-source-maps"
 ENV NODE_EXTRA_CA_CERTS=/etc/ssl/certs/ca-certificates.crt
@@ -5,19 +5,19 @@
 	"scripts": {
 		"build": "node scripts/build.mjs",
 		"test": "vitest run",
-		"typecheck": "tsgo --noEmit",
+		"typecheck": "tsc --noEmit",
 		"dev": "tsx watch --clear-screen=false src/AppEntrypoint.ts",
 		"start": "tsx src/AppEntrypoint.ts",
 		"start:worker": "tsx src/WorkerEntrypoint.ts"
 	},
 	"dependencies": {
 		"@atproto/api": "catalog:",
+		"@atproto/jwk-jose": "catalog:",
+		"@atproto/oauth-client-node": "catalog:",
 		"@aws-sdk/client-s3": "catalog:",
 		"@aws-sdk/lib-storage": "catalog:",
 		"@aws-sdk/s3-request-presigner": "catalog:",
-		"@bluesky-social/jwk-jose": "catalog:",
-		"@bluesky-social/oauth-client-node": "catalog:",
-		"@bufbuild/protobuf": "^2.12.0",
+		"@bufbuild/protobuf": "^2.15.0",
 		"@elastic/elasticsearch": "catalog:",
 		"@fluxer/config": "workspace:*",
 		"@fluxer/constants": "workspace:*",
@@ -34,6 +34,8 @@
 		"@hono/node-server": "catalog:",
 		"@messageformat/core": "catalog:",
 		"@messageformat/parser": "catalog:",
+		"@nats-io/jetstream": "catalog:",
+		"@nats-io/transport-node": "catalog:",
 		"@pkgs/cache": "workspace:*",
 		"@pkgs/captcha": "workspace:*",
 		"@pkgs/cassandra": "workspace:*",
@@ -71,7 +73,6 @@
 		"lodash": "catalog:",
 		"maxmind": "catalog:",
 		"mime": "catalog:",
-		"nats": "catalog:",
 		"nodemailer": "catalog:",
 		"pg": "catalog:",
 		"pino": "catalog:",
@@ -88,10 +89,10 @@
 	"devDependencies": {
 		"@types/archiver": "catalog:",
 		"@types/lodash": "catalog:",
-		"@typescript/native-preview": "catalog:",
 		"esbuild": "catalog:",
 		"msw": "catalog:",
+		"typescript": "catalog:ts7",
 		"vitest": "catalog:"
 	},
-	"packageManager": "pnpm@10.29.3"
+	"packageManager": "pnpm@11.27.0"
 }
@@ -9,14 +9,14 @@
 	"scripts": {
 		"test": "vitest run",
 		"test:watch": "vitest",
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@pkgs/kv_client": "workspace:*"
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:",
+		"typescript": "catalog:ts7",
 		"vitest": "catalog:"
 	}
 }
@@ -7,7 +7,7 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@fluxer/logger": "workspace:*",
@@ -15,6 +15,6 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -7,13 +7,13 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"cassandra-driver": "catalog:"
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -7,7 +7,7 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@elastic/elasticsearch": "catalog:",
@@ -15,6 +15,6 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -9,7 +9,7 @@
 	"scripts": {
 		"test": "vitest run",
 		"test:watch": "vitest",
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@fluxer/i18n": "workspace:*",
@@ -19,8 +19,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@types/nodemailer": "catalog:",
-		"@typescript/native-preview": "catalog:",
+		"typescript": "catalog:ts7",
 		"vitest": "catalog:"
 	}
 }
@@ -2,7 +2,7 @@

 import {createLogger} from '@fluxer/logger/src/Logger';
 import type {EmailMessage, IEmailProvider} from '@pkgs/email/src/EmailProviderTypes';
-import nodemailer from 'nodemailer';
+import nodemailer, {type Transporter} from 'nodemailer';

 const logger = createLogger('@pkgs/email/src/SmtpEmailProvider');

@@ -18,7 +18,7 @@ interface SmtpEmailConfig {
 }

 export class SmtpEmailProvider implements IEmailProvider {
-	private readonly transporter: nodemailer.Transporter;
+	private readonly transporter: Transporter;

 	constructor(config: SmtpEmailConfig) {
 		this.transporter = nodemailer.createTransport({
@@ -7,7 +7,7 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@aws-sdk/client-s3": "catalog:",
@@ -21,6 +21,6 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -67,7 +67,7 @@ interface GeoipRuntimePathOptions {
 }

 export function parseGeoipSourceConfig(rawValue: string | undefined): GeoipSourceConfig {
-	if (!rawValue || !rawValue.startsWith('s3://')) {
+	if (!rawValue?.startsWith('s3://')) {
 		return createGeoipFilesystemSourceConfig(rawValue);
 	}
 	return parseGeoipS3SourceConfig(rawValue);
@@ -11,6 +11,8 @@ interface PostgresIpInfoOptions {
 }

 const VALUE_SEPARATOR = '\u001f';
+export const IPINFO_CACHE_TTL_SECONDS = 14 * 24 * 60 * 60;
+export const IPINFO_REQUEST_AUDIT_TTL_SECONDS = 90 * 24 * 60 * 60;

 function getClient(options: PostgresIpInfoOptions): IPostgresClient | null {
 	return options.client ?? options.getClient?.() ?? null;
@@ -34,12 +36,9 @@ async function upsertKvRow(
 	partitionKey: string,
 	key: string,
 	row: Record<string, unknown>,
-	ttlSeconds?: number,
+	ttlSeconds: number,
 ): Promise<void> {
-	const expiresAt =
-		ttlSeconds != null && Number.isFinite(ttlSeconds) && ttlSeconds > 0
-			? new Date(Date.now() + ttlSeconds * 1000)
-			: null;
+	const expiresAt = new Date(Date.now() + ttlSeconds * 1000);
 	await client.query(
 		`INSERT INTO ${table(client)} (table_name, partition_key, row_key, row_data, expires_at, updated_at)
 VALUES ($1, $2, $3, $4::jsonb, $5, now())
@@ -77,7 +76,14 @@ export function createPostgresIpInfoCache(options: PostgresIpInfoOptions): IpInf
 			try {
 				const client = getClient(options);
 				if (!client) return;
-				await upsertKvRow(client, 'ipinfo_cache', rowKey([key]), rowKey([key]), {cache_key: key, payload}, ttlSeconds);
+				await upsertKvRow(
+					client,
+					'ipinfo_cache',
+					rowKey([key]),
+					rowKey([key]),
+					{cache_key: key, payload},
+					ttlSeconds != null && Number.isFinite(ttlSeconds) && ttlSeconds > 0 ? ttlSeconds : IPINFO_CACHE_TTL_SECONDS,
+				);
 			} catch (error) {
 				options.onError?.(error, 'ipinfo_cache_set');
 			}
@@ -124,6 +130,7 @@ export function createPostgresIpInfoRequestAuditLogger(options: PostgresIpInfoOp
 						is_residential_proxy: event.isResidentialProxy,
 						metadata_json: serializeMetadata(event.metadata),
 					},
+					IPINFO_REQUEST_AUDIT_TTL_SECONDS,
 				);
 			} catch (error) {
 				options.onError?.(error, 'ipinfo_request_audit_record');
@@ -9,7 +9,7 @@
 	"scripts": {
 		"test": "vitest run",
 		"test:watch": "vitest",
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@fluxer/constants": "workspace:*",
@@ -17,8 +17,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:",
-		"undici-types": "catalog:",
+		"typescript": "catalog:ts7",
 		"vitest": "catalog:"
 	}
 }
@@ -16,6 +16,7 @@ import {
 } from '@pkgs/http_client/src/HttpClientRequestInternals';
 import type {HttpClientMetrics, HttpClientTelemetry} from '@pkgs/http_client/src/HttpClientTelemetryTypes';
 import type {
+	FetchDispatcher,
 	HttpClient,
 	HttpClientFactoryOptions,
 	HttpMethod,
@@ -26,7 +27,6 @@ import type {
 	StreamResponse,
 } from '@pkgs/http_client/src/HttpClientTypes';
 import {HttpError} from '@pkgs/http_client/src/HttpError';
-import type {Dispatcher} from 'undici-types';

 const DEFAULT_SERVICE_NAME = 'unknown';

@@ -79,7 +79,7 @@ function createFetchInit(
 	headers: Headers,
 	body: string | undefined,
 	signal: AbortSignal,
-	dispatcher: Dispatcher | undefined,
+	dispatcher: FetchDispatcher | undefined,
 ): RequestInit {
 	return {
 		method,
@@ -1,9 +1,9 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later

 import type {HttpClientTelemetry} from '@pkgs/http_client/src/HttpClientTelemetryTypes';
-import type {Dispatcher} from 'undici-types';

 export type ResponseStream = ReadableStream<Uint8Array> | null;
+export type FetchDispatcher = NonNullable<RequestInit['dispatcher']>;
 export type HttpMethod = 'GET' | 'POST' | 'HEAD' | 'PUT' | 'PATCH' | 'DELETE' | 'OPTIONS';
 export type RequestUrlValidationPhase = 'initial' | 'redirect';

@@ -14,7 +14,7 @@ export interface RequestUrlValidationContext {
 }

 export interface RequestUrlPolicy {
-	readonly dispatcher?: Dispatcher;
+	readonly dispatcher?: FetchDispatcher;
 	validate(url: URL, context: RequestUrlValidationContext): Promise<void>;
 }

@@ -5,10 +5,13 @@ import dns from 'node:dns';
 import type {LookupFunction} from 'node:net';
 import {BlockList, isIP} from 'node:net';
 import {formatUrlForDiagnostics} from '@pkgs/http_client/src/HttpClientDiagnostics';
-import type {RequestUrlPolicy, RequestUrlValidationContext} from '@pkgs/http_client/src/HttpClientTypes';
+import type {
+	FetchDispatcher,
+	RequestUrlPolicy,
+	RequestUrlValidationContext,
+} from '@pkgs/http_client/src/HttpClientTypes';
 import {HttpError} from '@pkgs/http_client/src/HttpError';
-import {Agent} from 'undici';
-import type {Dispatcher} from 'undici-types';
+import {Agent, Dispatcher1Wrapper} from 'undici';

 const DEFAULT_DNS_CACHE_TTL_MS = 60000;
 const DNS_CACHE_MAX_ENTRIES = 10000;
@@ -223,7 +226,7 @@ async function defaultLookupHost(hostname: string): Promise<Array<string>> {
 	return addresses.map((addressEntry) => addressEntry.address);
 }

-function createBlocklistDispatcher(allowPrivateAddresses: boolean): Dispatcher {
+function createBlocklistDispatcher(allowPrivateAddresses: boolean): FetchDispatcher {
 	const lookup: LookupFunction = (hostname, options, callback) => {
 		dns.lookup(hostname, {...options, all: true, order: options.order ?? 'verbatim'}, (error, addresses) => {
 			if (error) {
@@ -246,15 +249,18 @@ function createBlocklistDispatcher(allowPrivateAddresses: boolean): Dispatcher {
 			callback(null, primary.address, primary.family);
 		});
 	};
-	return new Agent({
-		connect: {
-			lookup,
-		},
-	}) as unknown as Dispatcher;
+	return new Dispatcher1Wrapper(
+		new Agent({
+			allowH2: false,
+			connect: {
+				lookup,
+			},
+		}),
+	) as unknown as FetchDispatcher;
 }

 interface PublicInternetRequestUrlPolicy extends RequestUrlPolicy {
-	readonly dispatcher: Dispatcher;
+	readonly dispatcher: FetchDispatcher;
 }

 export function createPublicInternetRequestUrlPolicy(
@@ -9,7 +9,7 @@
 	"scripts": {
 		"test": "vitest run",
 		"test:watch": "vitest",
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@fluxer/constants": "workspace:*",
@@ -18,7 +18,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:",
+		"typescript": "catalog:ts7",
 		"vitest": "catalog:"
 	}
 }
@@ -295,6 +295,7 @@ export class KVClient implements IKVProvider {
 				connectTimeout: this.timeoutMs,
 				commandTimeout: this.timeoutMs,
 				maxRetriesPerRequest: 1,
+				protocol: 2,
 				retryStrategy: createRetryStrategy(),
 			});
 		}
@@ -311,6 +312,7 @@ export class KVClient implements IKVProvider {
 				connectTimeout: clusterConfig.timeoutMs,
 				commandTimeout: clusterConfig.timeoutMs,
 				maxRetriesPerRequest: 1,
+				protocol: 2,
 			},
 			scaleReads: 'master',
 			...(hasNatMap ? {natMap} : {}),
@@ -72,6 +72,7 @@ export class KVSubscription implements IKVSubscription {
 			connectTimeout: this.timeoutMs,
 			commandTimeout: this.timeoutMs,
 			maxRetriesPerRequest: 1,
+			protocol: 2,
 			retryStrategy: createRetryStrategy(),
 		};
 		const connection = this.mode === 'cluster' ? resolveKVClusterConnection(this.url, this.clusterNodes) : null;
@@ -9,14 +9,14 @@
 	"scripts": {
 		"test": "vitest run",
 		"test:watch": "vitest",
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@fluxer/constants": "workspace:*"
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:",
+		"typescript": "catalog:ts7",
 		"vitest": "catalog:"
 	}
 }
@@ -24,6 +24,10 @@
 			"import": "./src/MediaProxySigner.ts",
 			"types": "./src/MediaProxySigner.ts"
 		},
+		"./src/AttachmentUrlSignature": {
+			"import": "./src/AttachmentUrlSignature.ts",
+			"types": "./src/AttachmentUrlSignature.ts"
+		},
 		"./*": "./*"
 	},
 	"main": "./src/MediaProxyUtils.ts",
@@ -31,13 +35,13 @@
 	"scripts": {
 		"test": "vitest run",
 		"test:watch": "vitest",
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@types/node": "catalog:"
 	},
 	"devDependencies": {
-		"@typescript/native-preview": "catalog:",
+		"typescript": "catalog:ts7",
 		"vitest": "catalog:"
 	}
 }
@@ -0,0 +1,211 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import crypto from 'node:crypto';
+
+export const ATTACHMENT_URL_TTL_SECS = 86_400;
+export const ATTACHMENT_URL_BUCKET_SECS = 43_200;
+
+export const ORDINARY_USAGE = '';
+export const DATA_PACKAGE_USAGE = 'dp';
+
+export type AttachmentUrlUsage = typeof ORDINARY_USAGE | typeof DATA_PACKAGE_USAGE;
+export type SignatureParameterName = 'ex' | 'is' | 'hm' | 'uc';
+
+const SIGNATURE_DOMAIN = 'fluxer-attachment-url-v1';
+const ATTACHMENT_PATH_PREFIX = '/attachments/';
+const SIGNATURE_PARAMETER_NAMES: ReadonlyArray<SignatureParameterName> = ['ex', 'is', 'hm', 'uc'];
+const DATA_PACKAGE_EXPIRES = '0';
+const WINDOW_HEX_LENGTH = 8;
+const MAX_WINDOW_SECS = 0xff_ff_ff_ff;
+const LEADING_SLASHES_REGEX = /^\/+/u;
+const TRAILING_SLASHES_REGEX = /\/+$/u;
+
+const textEncoder = new TextEncoder();
+const strictTextDecoder = new TextDecoder('utf-8', {fatal: true, ignoreBOM: true});
+
+export interface AttachmentUrlWindow {
+	issued: number;
+	expires: number;
+}
+
+export interface SignAttachmentUrlOptions {
+	mediaEndpoint: string;
+	secret: Uint8Array;
+	nowSecs: number;
+	anchorSecs: number;
+}
+
+function hexNibble(byte: number): number {
+	if (byte >= 0x30 && byte <= 0x39) return byte - 0x30;
+	if (byte >= 0x41 && byte <= 0x46) return byte - 0x41 + 10;
+	if (byte >= 0x61 && byte <= 0x66) return byte - 0x61 + 10;
+	return -1;
+}
+
+function percentDecodeBytes(value: string, plusAsSpace: boolean): Uint8Array {
+	const bytes = textEncoder.encode(value);
+	const decoded = new Uint8Array(bytes.length);
+	let length = 0;
+	let index = 0;
+	while (index < bytes.length) {
+		const byte = bytes[index] as number;
+		if (byte === 0x25 && index + 2 < bytes.length) {
+			const high = hexNibble(bytes[index + 1] as number);
+			const low = hexNibble(bytes[index + 2] as number);
+			if (high >= 0 && low >= 0) {
+				decoded[length] = (high << 4) | low;
+				length += 1;
+				index += 3;
+				continue;
+			}
+		}
+		decoded[length] = plusAsSpace && byte === 0x2b ? 0x20 : byte;
+		length += 1;
+		index += 1;
+	}
+	return decoded.subarray(0, length);
+}
+
+export function percentDecodeStorageKey(path: string): string | null {
+	try {
+		return strictTextDecoder.decode(percentDecodeBytes(path.replace(LEADING_SLASHES_REGEX, ''), false));
+	} catch {
+		return null;
+	}
+}
+
+export function signatureParameterName(name: string): SignatureParameterName | null {
+	const decoded = percentDecodeBytes(name, true);
+	if (decoded.length !== 2) return null;
+	const candidate = String.fromCharCode(decoded[0] as number, decoded[1] as number);
+	return SIGNATURE_PARAMETER_NAMES.find((entry) => entry === candidate) ?? null;
+}
+
+export function isSignatureParameterName(name: string): boolean {
+	return signatureParameterName(name) !== null;
+}
+
+function isSafeStorageKey(key: string): boolean {
+	if (key.length === 0 || key.startsWith('/')) return false;
+	return key
+		.split('/')
+		.every((component) => component.length > 0 && component !== '.' && component !== '..' && !component.includes('\0'));
+}
+
+function firstIndexOf(value: string, characters: ReadonlyArray<string>): number {
+	let found = -1;
+	for (const character of characters) {
+		const index = value.indexOf(character);
+		if (index >= 0 && (found < 0 || index < found)) {
+			found = index;
+		}
+	}
+	return found;
+}
+
+function rawPathFromUrl(url: string): string | null {
+	const schemeIndex = url.indexOf('://');
+	if (schemeIndex < 0) return null;
+	const afterAuthority = url.slice(schemeIndex + 3);
+	const boundary = firstIndexOf(afterAuthority, ['/', '?', '#']);
+	if (boundary < 0 || afterAuthority[boundary] !== '/') return '';
+	const path = afterAuthority.slice(boundary);
+	const queryIndex = firstIndexOf(path, ['?', '#']);
+	return queryIndex < 0 ? path : path.slice(0, queryIndex);
+}
+
+function parseWebUrl(value: string): URL | null {
+	try {
+		const parsed = new URL(value);
+		return parsed.protocol === 'http:' || parsed.protocol === 'https:' ? parsed : null;
+	} catch {
+		return null;
+	}
+}
+
+export function attachmentStorageKeyFromUrl(url: string, mediaEndpoint: string): string | null {
+	const target = parseWebUrl(url);
+	const endpoint = parseWebUrl(mediaEndpoint);
+	if (!target || !endpoint || target.origin !== endpoint.origin) return null;
+	const path = rawPathFromUrl(url);
+	if (path === null) return null;
+	const endpointPath = (rawPathFromUrl(mediaEndpoint) ?? '').replace(TRAILING_SLASHES_REGEX, '');
+	if (!path.startsWith(`${endpointPath}${ATTACHMENT_PATH_PREFIX}`)) return null;
+	const storageKey = percentDecodeStorageKey(path.slice(endpointPath.length));
+	if (storageKey === null || !isSafeStorageKey(storageKey)) return null;
+	return storageKey;
+}
+
+interface SplitUrl {
+	base: string;
+	query: string;
+	fragment: string;
+}
+
+function splitUrl(url: string): SplitUrl {
+	const fragmentIndex = url.indexOf('#');
+	const head = fragmentIndex < 0 ? url : url.slice(0, fragmentIndex);
+	const fragment = fragmentIndex < 0 ? '' : url.slice(fragmentIndex);
+	const queryIndex = head.indexOf('?');
+	if (queryIndex < 0) return {base: head, query: '', fragment};
+	return {base: head.slice(0, queryIndex), query: head.slice(queryIndex + 1), fragment};
+}
+
+function preservedFields(query: string): Array<string> {
+	if (query.length === 0) return [];
+	return query.split('&').filter((field) => {
+		if (field.length === 0 || field === '=') return false;
+		const separator = field.indexOf('=');
+		return !isSignatureParameterName(separator < 0 ? field : field.slice(0, separator));
+	});
+}
+
+export function stripAttachmentSignature(url: string): string {
+	const {base, query, fragment} = splitUrl(url);
+	const preserved = preservedFields(query);
+	if (preserved.length === 0) return `${base}${fragment}`;
+	return `${base}?${preserved.join('&')}${fragment}`;
+}
+
+export function issueWindow(anchorSecs: number, nowSecs: number): AttachmentUrlWindow {
+	const elapsed = Math.max(0, nowSecs - anchorSecs);
+	const issued = anchorSecs + Math.floor(elapsed / ATTACHMENT_URL_BUCKET_SECS) * ATTACHMENT_URL_BUCKET_SECS;
+	return {issued, expires: issued + ATTACHMENT_URL_TTL_SECS};
+}
+
+export function canonicalInput(storageKey: string, exHex: string, isHex: string, usage: AttachmentUrlUsage): string {
+	return `${SIGNATURE_DOMAIN}\n${exHex}\n${isHex}\n${usage}\n${storageKey}`;
+}
+
+function windowHex(value: number): string {
+	return value.toString(16).padStart(WINDOW_HEX_LENGTH, '0');
+}
+
+function signUsage(url: string, options: SignAttachmentUrlOptions, usage: AttachmentUrlUsage): string {
+	const storageKey = attachmentStorageKeyFromUrl(url, options.mediaEndpoint);
+	if (storageKey === null) return url;
+	const {issued, expires} = issueWindow(options.anchorSecs, options.nowSecs);
+	if (!Number.isSafeInteger(issued) || issued < 0 || expires > MAX_WINDOW_SECS) return url;
+	const isDataPackage = usage === DATA_PACKAGE_USAGE;
+	const exHex = windowHex(isDataPackage ? 0 : expires);
+	const isHex = windowHex(issued);
+	const signature = crypto
+		.createHmac('sha256', options.secret)
+		.update(canonicalInput(storageKey, exHex, isHex, usage))
+		.digest('hex');
+	const signatureFields = isDataPackage
+		? `ex=${DATA_PACKAGE_EXPIRES}&is=${isHex}&hm=${signature}&uc=${DATA_PACKAGE_USAGE}`
+		: `ex=${exHex}&is=${isHex}&hm=${signature}`;
+	const {base, query, fragment} = splitUrl(url);
+	const preserved = preservedFields(query);
+	const fields = preserved.length === 0 ? signatureFields : `${signatureFields}&${preserved.join('&')}`;
+	return `${base}?${fields}${fragment}`;
+}
+
+export function signAttachmentUrl(url: string, options: SignAttachmentUrlOptions): string {
+	return signUsage(url, options, ORDINARY_USAGE);
+}
+
+export function signDataPackageAttachmentUrl(url: string, options: SignAttachmentUrlOptions): string {
+	return signUsage(url, options, DATA_PACKAGE_USAGE);
+}
@@ -10,13 +10,13 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"mime": "catalog:"
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -7,13 +7,14 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
-		"nats": "catalog:"
+		"@nats-io/jetstream": "catalog:",
+		"@nats-io/transport-node": "catalog:"
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later

-import type {NatsConnection} from 'nats';
+import type {NatsConnection} from '@nats-io/transport-node';

 export interface INatsConnectionManager {
 	connect(): Promise<void>;
@@ -1,14 +1,14 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later

+import {type JetStreamClient, type JetStreamManager, jetstream, jetstreamManager} from '@nats-io/jetstream';
 import {NatsConnectionManager} from '@pkgs/nats/src/NatsConnectionManager';
-import type {JetStreamClient, JetStreamManager} from 'nats';

 export class JetStreamConnectionManager extends NatsConnectionManager {
 	getJetStreamClient(): JetStreamClient {
-		return this.getConnection().jetstream();
+		return jetstream(this.getConnection());
 	}

 	async getJetStreamManager(): Promise<JetStreamManager> {
-		return this.getConnection().jetstreamManager();
+		return jetstreamManager(this.getConnection());
 	}
 }
@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later

+import {connect, DrainingConnectionError, type NatsConnection} from '@nats-io/transport-node';
 import type {INatsConnectionManager} from '@pkgs/nats/src/INatsConnectionManager';
 import type {NatsConnectionOptions} from '@pkgs/nats/src/NatsConnectionOptions';
-import {connect, ErrorCode, type NatsConnection, NatsError} from 'nats';

 const DEFAULT_MAX_RECONNECT_ATTEMPTS = -1;
 const DEFAULT_RECONNECT_TIME_WAIT_MS = 500;
@@ -46,7 +46,7 @@ export class NatsConnectionManager implements INatsConnectionManager {
 		});
 		await this.connectPromise;
 		if (generation !== this.drainGeneration) {
-			throw NatsError.errorForCode(ErrorCode.ConnectionDraining);
+			throw new DrainingConnectionError();
 		}
 	}

@@ -139,7 +139,7 @@ export class NatsConnectionManager implements INatsConnectionManager {

 	private assertNotDraining(): void {
 		if (this.drainPromise !== null) {
-			throw NatsError.errorForCode(ErrorCode.ConnectionDraining);
+			throw new DrainingConnectionError();
 		}
 	}

@@ -7,7 +7,7 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"pg": "catalog:"
@@ -15,6 +15,6 @@
 	"devDependencies": {
 		"@types/node": "catalog:",
 		"@types/pg": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later

 import assert from 'node:assert/strict';
-import type {Pool, PoolClient, QueryResult, QueryResultRow} from 'pg';
+import type {Pool, PoolClient, PoolConfig, QueryResult, QueryResultRow} from 'pg';
 import pg from 'pg';

 const MAX_DIAGNOSTIC_FIELD_LENGTH = 128;
@@ -131,7 +131,7 @@ class PostgresClient implements IPostgresClient {
 	}

 	private async openPool(): Promise<void> {
-		const pool = new pg.Pool({
+		const poolConfig: PoolConfig & {scramMaxIterations: number} = {
 			connectionString: this.config.url || undefined,
 			host: this.config.url ? undefined : (this.config.host ?? '127.0.0.1'),
 			port: this.config.url ? undefined : (this.config.port ?? 5432),
@@ -140,7 +140,9 @@ class PostgresClient implements IPostgresClient {
 			password: this.config.url ? undefined : (this.config.password ?? 'fluxer'),
 			ssl: this.config.ssl ? {rejectUnauthorized: true, ca: normalizePem(this.config.sslCa)} : undefined,
 			max: this.config.maxConnections ?? 20,
-		});
+			scramMaxIterations: 0,
+		};
+		const pool = new pg.Pool(poolConfig);
 		this.observePoolConnections(pool);
 		try {
 			const client = await pool.connect();
@@ -7,16 +7,13 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"test": "vitest run",
-		"test:watch": "vitest",
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@pkgs/kv_client": "workspace:*"
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:",
-		"vitest": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-interface KVRequiredErrorOptions {
-	serviceName: string;
-	configPath: string;
-}
-
-export function throwKVRequiredError(options: KVRequiredErrorOptions): never {
-	const {serviceName, configPath} = options;
-	throw new Error(
-		`${serviceName} requires KV-backed rate limiting. ${configPath} is not set. ` +
-			`internal.kv must be configured for distributed rate limiting.`,
-	);
-}
@@ -1,63 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-import {throwKVRequiredError} from '@pkgs/rate_limit/src/KVRequiredError';
-import {describe, expect, it} from 'vitest';
-
-describe('throwKVRequiredError', () => {
-	it('should throw an error with the service name', () => {
-		expect(() =>
-			throwKVRequiredError({
-				serviceName: 'fluxer_api',
-				configPath: 'internal.kv.url',
-			}),
-		).toThrow('fluxer_api requires KV-backed rate limiting');
-	});
-	it('should include the config path in the error message', () => {
-		expect(() =>
-			throwKVRequiredError({
-				serviceName: 'TestService',
-				configPath: 'config.kv.connection_string',
-			}),
-		).toThrow('config.kv.connection_string is not set');
-	});
-	it('should construct complete error message with all parts', () => {
-		let errorMessage = '';
-		try {
-			throwKVRequiredError({
-				serviceName: 'fluxer_admin',
-				configPath: 'admin.kv.endpoint',
-			});
-		} catch (error) {
-			if (error instanceof Error) {
-				errorMessage = error.message;
-			}
-		}
-		expect(errorMessage).toContain('fluxer_admin requires KV-backed rate limiting');
-		expect(errorMessage).toContain('admin.kv.endpoint is not set');
-		expect(errorMessage).toContain('internal.kv must be configured for distributed rate limiting');
-	});
-	it('should always throw (never return)', () => {
-		const fn = () =>
-			throwKVRequiredError({
-				serviceName: 'test',
-				configPath: 'test.path',
-			});
-		expect(fn).toThrow(Error);
-	});
-	it('should handle empty service name', () => {
-		expect(() =>
-			throwKVRequiredError({
-				serviceName: '',
-				configPath: 'internal.kv',
-			}),
-		).toThrow('requires KV-backed rate limiting');
-	});
-	it('should handle empty config path', () => {
-		expect(() =>
-			throwKVRequiredError({
-				serviceName: 'TestService',
-				configPath: '',
-			}),
-		).toThrow('is not set');
-	});
-});
@@ -1,18 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-import {defineConfig} from 'vitest/config';
-
-export default defineConfig({
-	resolve: {tsconfigPaths: true},
-	test: {
-		globals: true,
-		environment: 'node',
-		include: ['**/*.{test,spec}.{ts,tsx}'],
-		exclude: ['node_modules', 'dist'],
-		coverage: {
-			provider: 'v8',
-			reporter: ['text', 'json', 'html'],
-			exclude: ['**/*.test.tsx', '**/*.spec.tsx', 'node_modules/'],
-		},
-	},
-});
@@ -9,7 +9,7 @@
 	"scripts": {
 		"test": "vitest run",
 		"test:watch": "vitest",
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@fluxer/constants": "workspace:*",
@@ -18,7 +18,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:",
+		"typescript": "catalog:ts7",
 		"vitest": "catalog:"
 	}
 }
@@ -1,40 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-import {SmsVerificationUnavailableError} from '@fluxer/errors/src/domains/auth/SmsVerificationUnavailableError';
-import {createMockLogger} from '@fluxer/logger/src/mock';
-import {createSmsProvider} from '@pkgs/sms/src/providers/SmsProviderFactory';
-import {describe, expect, it} from 'vitest';
-
-describe('createSmsProvider', () => {
-	it('creates a test provider that accepts the configured code', async () => {
-		const provider = createSmsProvider({
-			mode: 'test',
-			logger: createMockLogger(),
-			verificationCode: '654321',
-		});
-		await expect(provider.startVerification('+15551234567')).resolves.toBeUndefined();
-		await expect(provider.checkVerification('+15551234567', '654321')).resolves.toBe(true);
-		await expect(provider.checkVerification('+15551234567', '123456')).resolves.toBe(false);
-	});
-	it('creates an unavailable provider that throws on verification checks', async () => {
-		const provider = createSmsProvider({
-			mode: 'unavailable',
-			logger: createMockLogger(),
-		});
-		await expect(provider.startVerification('+15551234567')).resolves.toBeUndefined();
-		await expect(provider.checkVerification('+15551234567', '123456')).rejects.toThrow(SmsVerificationUnavailableError);
-	});
-	it('creates a Twilio provider in twilio mode', async () => {
-		const provider = createSmsProvider({
-			mode: 'twilio',
-			config: {
-				accountSid: 'AC123',
-				authToken: 'twilio-secret',
-				verifyServiceSid: 'VA123',
-			},
-			logger: createMockLogger(),
-			fetchFn: async () => new Response(JSON.stringify({status: 'pending'}), {status: 200}),
-		});
-		await expect(provider.startVerification('+15551234567')).resolves.toBeUndefined();
-	});
-});
@@ -1,46 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-import {createMockLogger} from '@fluxer/logger/src/mock';
-import {TestSmsProvider} from '@pkgs/sms/src/providers/TestSmsProvider';
-import {describe, expect, it} from 'vitest';
-
-describe('TestSmsProvider', () => {
-	describe('startVerification', () => {
-		it('completes without error', async () => {
-			const logger = createMockLogger();
-			const provider = new TestSmsProvider({logger});
-			await expect(provider.startVerification('+15551234567')).resolves.toBeUndefined();
-		});
-		it('supports different phone number formats', async () => {
-			const logger = createMockLogger();
-			const provider = new TestSmsProvider({logger});
-			await expect(provider.startVerification('+14155552671')).resolves.toBeUndefined();
-			await expect(provider.startVerification('+447911123456')).resolves.toBeUndefined();
-			await expect(provider.startVerification('+81312345678')).resolves.toBeUndefined();
-		});
-	});
-	describe('checkVerification', () => {
-		it('returns true for the default valid code', async () => {
-			const logger = createMockLogger();
-			const provider = new TestSmsProvider({logger});
-			await provider.startVerification('+15551234567');
-			const result = await provider.checkVerification('+15551234567', '123456');
-			expect(result).toBe(true);
-		});
-		it('returns false for invalid codes', async () => {
-			const logger = createMockLogger();
-			const provider = new TestSmsProvider({logger});
-			await provider.startVerification('+15551234567');
-			expect(await provider.checkVerification('+15551234567', '000000')).toBe(false);
-			expect(await provider.checkVerification('+15551234567', '654321')).toBe(false);
-			expect(await provider.checkVerification('+15551234567', 'abcdef')).toBe(false);
-			expect(await provider.checkVerification('+15551234567', '')).toBe(false);
-		});
-		it('supports custom verification code overrides', async () => {
-			const logger = createMockLogger();
-			const provider = new TestSmsProvider({logger, verificationCode: '654321'});
-			expect(await provider.checkVerification('+15551111111', '123456')).toBe(false);
-			expect(await provider.checkVerification('+15551111111', '654321')).toBe(true);
-		});
-	});
-});
@@ -38,7 +38,7 @@ describe('TwilioSmsProvider', () => {
 		const fetchStub: typeof fetch = async (_input, init) => {
 			capturedRequest = {
 				url: String(_input),
-				authHeader: (init?.headers as Record<string, string>).Authorization,
+				authHeader: (init?.headers as Record<string, string>)?.Authorization,
 				body: init?.body as string,
 			};
 			return new Response(JSON.stringify({success: true}), {status: 200});
@@ -65,7 +65,7 @@ describe('TwilioSmsProvider', () => {
 		const fetchStub: typeof fetch = async (_input, init) => {
 			capturedRequest = {
 				url: String(_input),
-				authHeader: (init?.headers as Record<string, string>).Authorization,
+				authHeader: (init?.headers as Record<string, string>)?.Authorization,
 				body: init?.body as string,
 			};
 			return new Response(JSON.stringify({channel: 'auto'}), {status: 200});
@@ -232,7 +232,7 @@ describe('TwilioSmsProvider', () => {
 					capturedRequest = {
 						url: String(input),
 						method: init?.method,
-						authHeader: (init?.headers as Record<string, string>).Authorization,
+						authHeader: (init?.headers as Record<string, string>)?.Authorization,
 					};
 					return new Response(
 						JSON.stringify({
@@ -1,7 +1,6 @@
 {
 	"extends": "../../../tsconfigs/package.json",
 	"compilerOptions": {
-		"types": ["node"],
 		"paths": {
 			"@fluxer/*": ["../../../packages/*", "../../../packages/*/src/index.ts"],
 			"@pkgs/*": ["../*"]
@@ -7,7 +7,7 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@fluxer/logger": "workspace:*",
@@ -15,6 +15,6 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -51,7 +51,7 @@
 		"./*": "./*"
 	},
 	"scripts": {
-		"typecheck": "tsgo --noEmit"
+		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
 		"@fluxer/constants": "workspace:*",
@@ -60,6 +60,6 @@
 	},
 	"devDependencies": {
 		"@types/node": "catalog:",
-		"@typescript/native-preview": "catalog:"
+		"typescript": "catalog:ts7"
 	}
 }
@@ -49,6 +49,7 @@ export async function createAPIApp(options: CreateAPIAppOptions): Promise<APIApp
 		trustClientIpHeader: config.proxy.trust_client_ip_header,
 		clientIpHeaderName: config.proxy.client_ip_header,
 		maxInflightRequests: config.maxInflightRequests,
+		torExitBlockingEnabled: config.torExitList.enabled,
 	});
 	routes.onError(AbuseAwareAppErrorHandler);
 	routes.notFound(AppNotFoundHandler);
@@ -166,3 +166,57 @@ describe('buildAPIConfigFromMaster stripe legacy prices', () => {
 		expect(buildAPIConfigFromMaster(withStripeLegacyPrices(master, undefined)).stripe.legacyPrices).toBeUndefined();
 	});
 });
+
+function withOptionalOutboundLookups(
+	master: MasterConfig,
+	selfHosted: boolean,
+	overrides: {torExitList?: boolean; breachedPasswordCheck?: boolean} = {},
+): MasterConfig {
+	return {
+		...master,
+		integrations: {
+			...master.integrations,
+			tor_exit_list: {enabled: overrides.torExitList},
+			breached_password_check: {enabled: overrides.breachedPasswordCheck},
+		},
+		instance: {
+			...master.instance,
+			self_hosted: selfHosted,
+		},
+	};
+}
+
+describe('buildAPIConfigFromMaster optional outbound lookups', () => {
+	let master: MasterConfig;
+	beforeAll(async () => {
+		master = await loadConfig();
+	});
+
+	it('keeps both lookups on when the instance is not self-hosted', () => {
+		const config = buildAPIConfigFromMaster(withOptionalOutboundLookups(master, false));
+		expect(config.torExitList.enabled).toBe(true);
+		expect(config.breachedPasswordCheck.enabled).toBe(true);
+	});
+
+	it('leaves both lookups off on a self-hosted instance', () => {
+		const config = buildAPIConfigFromMaster(withOptionalOutboundLookups(master, true));
+		expect(config.torExitList.enabled).toBe(false);
+		expect(config.breachedPasswordCheck.enabled).toBe(false);
+	});
+
+	it('lets a self-hosted operator switch each lookup on', () => {
+		const config = buildAPIConfigFromMaster(
+			withOptionalOutboundLookups(master, true, {torExitList: true, breachedPasswordCheck: true}),
+		);
+		expect(config.torExitList.enabled).toBe(true);
+		expect(config.breachedPasswordCheck.enabled).toBe(true);
+	});
+
+	it('lets an operator switch each lookup off when the instance is not self-hosted', () => {
+		const config = buildAPIConfigFromMaster(
+			withOptionalOutboundLookups(master, false, {torExitList: false, breachedPasswordCheck: false}),
+		);
+		expect(config.torExitList.enabled).toBe(false);
+		expect(config.breachedPasswordCheck.enabled).toBe(false);
+	});
+});
@@ -3,7 +3,6 @@
 import type {APIConfig, BlueskyOAuthConfig} from '@app/api/config/APIConfig';
 import type {WorkerTaskName} from '@app/api/worker/WorkerLaneConfig';
 import type {MasterConfig} from '@fluxer/config/src/MasterConfig';
-import {resolveDownloadsProvider} from '@fluxer/config/src/S3DownloadsProvider';
 import {parseIpAddress} from '@fluxer/ip_utils/src/IpAddress';
 import {parseGeoipSourceConfig, resolveGeoipRuntimeSourceConfig} from '@pkgs/geoip/src/GeoipStartup';

@@ -92,18 +91,6 @@ function normalizeIpBanExemptIps(values: Array<string>): Array<string> {
 	return Array.from(normalized);
 }

-function normalizeCountryCodes(values: Array<string>, configName: string): ReadonlySet<string> {
-	const normalized = new Set<string>();
-	for (const value of values) {
-		const countryCode = value.trim().toUpperCase();
-		if (!/^[A-Z]{2}$/u.test(countryCode)) {
-			throw new Error(`${configName} contains an invalid ISO 3166-1 alpha-2 country code: ${value}`);
-		}
-		normalized.add(countryCode);
-	}
-	return normalized;
-}
-
 function mapPushProviderApps(
 	apps:
 		| Array<{
@@ -157,7 +144,6 @@ export function buildAPIConfigFromMaster(master: MasterConfig): APIConfig {
 	const s3Buckets = s3Config.buckets ?? {
 		cdn: '',
 		uploads: '',
-		downloads: '',
 		reports: '',
 		harvests: '',
 	};
@@ -174,10 +160,6 @@ export function buildAPIConfigFromMaster(master: MasterConfig): APIConfig {
 		requestTimeoutMs: master.services.api.request_timeout_ms,
 		maxInflightRequests: master.services.api.max_inflight_requests,
 		ipBanExemptIps: normalizeIpBanExemptIps(master.services.api.ip_ban_exempt_ips),
-		desktopGitHubRedirectCountries: normalizeCountryCodes(
-			master.services.api.desktop_github_redirect_countries,
-			'FLUXER_API_DESKTOP_GITHUB_REDIRECT_COUNTRIES',
-		),
 		cassandra: {
 			hosts: cassandraSource?.hosts.join(',') ?? '',
 			port: cassandraSource?.port ?? 9042,
@@ -263,6 +245,9 @@ export function buildAPIConfigFromMaster(master: MasterConfig): APIConfig {
 				tokenTtlSecs: uploadRelayConfig.token_ttl_secs,
 				keepDirectCountries: uploadRelayConfig.keep_direct_countries,
 			},
+			attachmentUrls: {
+				secretsBase64: master.services.media_proxy.attachment_urls.secrets_base64,
+			},
 		},
 		geoip: geoipSourceConfig,
 		proxy: {
@@ -287,8 +272,6 @@ export function buildAPIConfigFromMaster(master: MasterConfig): APIConfig {
 			donationProxyKey,
 		},
 		hosts: {
-			invite: extractHostname(master.endpoints.invite),
-			gift: extractHostname(master.endpoints.gift),
 			marketing: extractHostname(master.endpoints.marketing),
 			unfurlIgnored: master.services.api.unfurl_ignored_hosts,
 		},
@@ -301,7 +284,6 @@ export function buildAPIConfigFromMaster(master: MasterConfig): APIConfig {
 			cacheMinTtlSeconds: master.services.api.embeds.cache_min_ttl_seconds,
 			cacheRespectRemoteTtl: master.services.api.embeds.cache_respect_remote_ttl,
 		},
-		s3Downloads: resolveDownloadsProvider(master),
 		s3: {
 			endpoint: s3Config.endpoint,
 			presignedUrlBase: s3Config.presigned_url_base,
@@ -345,6 +327,12 @@ export function buildAPIConfigFromMaster(master: MasterConfig): APIConfig {
 		blocklistFeeds: {
 			enabled: master.integrations.blocklist_feeds.enabled ?? !master.instance.self_hosted,
 		},
+		torExitList: {
+			enabled: master.integrations.tor_exit_list.enabled ?? !master.instance.self_hosted,
+		},
+		breachedPasswordCheck: {
+			enabled: master.integrations.breached_password_check.enabled ?? !master.instance.self_hosted,
+		},
 		captcha: {
 			enabled: master.integrations.captcha.enabled,
 			provider: master.integrations.captcha.provider,
@@ -514,7 +502,6 @@ export function buildAPIConfigFromMaster(master: MasterConfig): APIConfig {
 			validateResponses: resolveValidateResponses(master),
 		},
 		presignedAttachmentUploadsEnabled: master.services.api.presigned_attachment_uploads_enabled ?? false,
-		presignedDownloadsEnabled: master.services.api.presigned_downloads_enabled ?? false,
 		presignedHarvestDownloadsEnabled: master.services.api.presigned_harvest_downloads_enabled ?? true,
 		attachmentDecayEnabled: master.attachment_decay_enabled,
 		deletionGracePeriodHours: master.dev.test_mode_enabled ? 0.01 : master.deletion_grace_period_hours,
@@ -341,6 +341,7 @@ import {
 	type UsersPendingDeletionRow,
 } from '@app/api/database/types/UserTypes';
 import {ATTACHMENT_DECAY_COLUMNS, type AttachmentDecayRow} from '@app/api/types/AttachmentDecayTypes';
+import {seconds} from 'itty-time';

 export const Users = defineTable<UserRow, 'user_id'>({
 	name: 'users',
@@ -499,16 +500,19 @@ export const GuildAuditLogs = defineTable<GuildAuditLogRow, 'guild_id' | 'log_id
 	name: 'guild_audit_logs_v2',
 	columns: GUILD_AUDIT_LOG_COLUMNS,
 	primaryKey: ['guild_id', 'log_id'],
+	defaultTtlSeconds: seconds('45 days'),
 });
 export const GuildAuditLogsByUser = defineTable<GuildAuditLogRow, 'guild_id' | 'user_id' | 'log_id'>({
 	name: 'guild_audit_logs_v2_by_user',
 	columns: GUILD_AUDIT_LOG_COLUMNS,
 	primaryKey: ['guild_id', 'user_id', 'log_id'],
+	defaultTtlSeconds: seconds('45 days'),
 });
 export const GuildAuditLogsByAction = defineTable<GuildAuditLogRow, 'guild_id' | 'action_type' | 'log_id'>({
 	name: 'guild_audit_logs_v2_by_action',
 	columns: GUILD_AUDIT_LOG_COLUMNS,
 	primaryKey: ['guild_id', 'action_type', 'log_id'],
+	defaultTtlSeconds: seconds('45 days'),
 });
 export const GuildAuditLogsByUserAction = defineTable<
 	GuildAuditLogRow,
@@ -517,6 +521,7 @@ export const GuildAuditLogsByUserAction = defineTable<
 	name: 'guild_audit_logs_v2_by_user_action',
 	columns: GUILD_AUDIT_LOG_COLUMNS,
 	primaryKey: ['guild_id', 'user_id', 'action_type', 'log_id'],
+	defaultTtlSeconds: seconds('45 days'),
 });
 export const GuildMembershipMetadata = defineTable<GuildMembershipMetadataRow, 'guild_id' | 'user_id'>({
 	name: 'guild_membership_metadata',
@@ -655,6 +660,7 @@ export const RecentMentions = defineTable<RecentMentionRow, 'user_id' | 'message
 	name: 'recent_mentions',
 	columns: RECENT_MENTION_COLUMNS,
 	primaryKey: ['user_id', 'message_id'],
+	defaultTtlSeconds: seconds('7 days'),
 });

 interface RecentMentionsByGuildRow {
@@ -678,6 +684,7 @@ export const RecentMentionsByGuild = defineTable<RecentMentionsByGuildRow, 'user
 	name: 'recent_mentions_by_guild',
 	columns: RECENT_MENTIONS_BY_GUILD_COLUMNS,
 	primaryKey: ['user_id', 'guild_id', 'message_id'],
+	defaultTtlSeconds: seconds('7 days'),
 });
 export const SavedMessages = defineTable<SavedMessageRow, 'user_id' | 'message_id'>({
 	name: 'saved_messages',
@@ -688,6 +695,7 @@ export const PushSubscriptions = defineTable<PushSubscriptionRow, 'user_id' | 's
 	name: 'push_subscriptions',
 	columns: PUSH_SUBSCRIPTION_COLUMNS,
 	primaryKey: ['user_id', 'subscription_id'],
+	defaultTtlSeconds: seconds('90 days'),
 });
 export const Payments = defineTable<PaymentRow, 'checkout_session_id'>({
 	name: 'payments',
@@ -854,11 +862,13 @@ export const EmailVerificationTokens = defineTable<EmailVerificationTokenRow, 't
 	name: 'email_verification_tokens',
 	columns: EMAIL_VERIFICATION_TOKEN_COLUMNS,
 	primaryKey: ['token_', 'user_id'],
+	defaultTtlSeconds: seconds('24 hours'),
 });
 export const PasswordResetTokens = defineTable<PasswordResetTokenRow, 'token_' | 'user_id'>({
 	name: 'password_reset_tokens',
 	columns: PASSWORD_RESET_TOKEN_COLUMNS,
 	primaryKey: ['token_', 'user_id'],
+	defaultTtlSeconds: seconds('24 hours'),
 });
 export const PasswordResetTokensByUserId = defineTable<
 	{
@@ -870,16 +880,19 @@ export const PasswordResetTokensByUserId = defineTable<
 	name: 'password_reset_tokens_by_user_id',
 	columns: ['user_id', 'token_'],
 	primaryKey: ['user_id', 'token_'],
+	defaultTtlSeconds: seconds('24 hours'),
 });
 export const EmailRevertTokens = defineTable<EmailRevertTokenRow, 'token_' | 'user_id'>({
 	name: 'email_revert_tokens',
 	columns: EMAIL_REVERT_TOKEN_COLUMNS,
 	primaryKey: ['token_', 'user_id'],
+	defaultTtlSeconds: seconds('48 hours'),
 });
 export const PhoneTokens = defineTable<PhoneTokenRow, 'token_'>({
 	name: 'phone_tokens',
 	columns: PHONE_TOKEN_COLUMNS,
 	primaryKey: ['token_'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const AuthSessions = defineTable<AuthSessionRow, 'session_id_hash'>({
 	name: 'auth_sessions',
@@ -901,11 +914,13 @@ export const AuthSessionTombstones = defineTable<AuthSessionTombstoneRow, 'user_
 	name: 'auth_session_tombstones',
 	columns: AUTH_SESSION_TOMBSTONE_COLUMNS,
 	primaryKey: ['user_id', 'session_id_hash'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const UserCountryHistory = defineTable<UserCountryHistoryRow, 'user_id' | 'country'>({
 	name: 'user_country_history',
 	columns: USER_COUNTRY_HISTORY_COLUMNS,
 	primaryKey: ['user_id', 'country'],
+	defaultTtlSeconds: seconds('365 days'),
 });
 export const MfaBackupCodes = defineTable<MfaBackupCodeRow, 'user_id' | 'code'>({
 	name: 'mfa_backup_codes',
@@ -932,6 +947,7 @@ export const IpAuthorizationTokens = defineTable<IpAuthorizationTokenRow, 'token
 	name: 'ip_authorization_tokens',
 	columns: IP_AUTHORIZATION_TOKEN_COLUMNS,
 	primaryKey: ['token_', 'user_id'],
+	defaultTtlSeconds: seconds('30 minutes'),
 });
 export const AuthorizedIps = defineTable<AuthorizedIpRow, 'user_id' | 'ip'>({
 	name: 'authorized_ips_v2',
@@ -1057,26 +1073,31 @@ export const OAuth2AuthorizationCodes = defineTable<OAuth2AuthorizationCodeRow,
 	name: 'oauth2_authorization_codes',
 	columns: OAUTH2_AUTHORIZATION_CODE_COLUMNS,
 	primaryKey: ['code'],
+	defaultTtlSeconds: seconds('10 minutes'),
 });
 export const OAuth2AccessTokens = defineTable<OAuth2AccessTokenRow, 'token_'>({
 	name: 'oauth2_access_tokens',
 	columns: OAUTH2_ACCESS_TOKEN_COLUMNS,
 	primaryKey: ['token_'],
+	defaultTtlSeconds: seconds('7 days'),
 });
 export const OAuth2AccessTokensByUser = defineTable<OAuth2AccessTokenByUserRow, 'user_id' | 'token_'>({
 	name: 'oauth2_access_tokens_by_user',
 	columns: OAUTH2_ACCESS_TOKENS_BY_USER_COLUMNS,
 	primaryKey: ['user_id', 'token_'],
+	defaultTtlSeconds: seconds('7 days'),
 });
 export const OAuth2RefreshTokens = defineTable<OAuth2RefreshTokenRow, 'token_'>({
 	name: 'oauth2_refresh_tokens',
 	columns: OAUTH2_REFRESH_TOKEN_COLUMNS,
 	primaryKey: ['token_'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const OAuth2RefreshTokensByUser = defineTable<OAuth2RefreshTokenByUserRow, 'user_id' | 'token_'>({
 	name: 'oauth2_refresh_tokens_by_user',
 	columns: OAUTH2_REFRESH_TOKENS_BY_USER_COLUMNS,
 	primaryKey: ['user_id', 'token_'],
+	defaultTtlSeconds: seconds('30 days'),
 });

 interface WebhooksByChannelRow {
@@ -1117,12 +1138,14 @@ export const JobsById = defineTable<JobByIdRow, 'job_id'>({
 	name: 'jobs_by_id',
 	columns: JOB_BY_ID_COLUMNS,
 	primaryKey: ['job_id'],
+	defaultTtlSeconds: seconds('90 days'),
 });
 export const JobsByDayBucket = defineTable<JobByDayBucketRow, 'bucket_day' | 'created_at' | 'job_id'>({
 	name: 'jobs_by_day_bucket',
 	columns: JOB_BY_DAY_BUCKET_COLUMNS,
 	primaryKey: ['bucket_day', 'created_at', 'job_id'],
 	partitionKey: ['bucket_day'],
+	defaultTtlSeconds: seconds('90 days'),
 });
 export const JobsActive = defineTable<JobActiveRow, 'job_id'>({
 	name: 'jobs_active',
@@ -1133,11 +1156,13 @@ export const AttachmentUploadTracesByKey = defineTable<AttachmentUploadTraceByKe
 	name: 'attachment_upload_traces_by_key',
 	columns: ATTACHMENT_UPLOAD_TRACE_BY_KEY_COLUMNS,
 	primaryKey: ['upload_key'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const AttachmentUploadTracesByAttachment = defineTable<AttachmentUploadTraceByAttachmentRow, 'attachment_id'>({
 	name: 'attachment_upload_traces_by_attachment',
 	columns: ATTACHMENT_UPLOAD_TRACE_BY_ATTACHMENT_COLUMNS,
 	primaryKey: ['attachment_id'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const NcmecAttachmentSubmissions = defineTable<NcmecAttachmentSubmissionRow, 'attachment_id'>({
 	name: 'ncmec_attachment_submissions',
@@ -1154,6 +1179,7 @@ export const RegistrationEventsByIp = defineTable<RegistrationEventByIpRow, 'ip'
 	columns: REGISTRATION_EVENT_BY_IP_COLUMNS,
 	primaryKey: ['ip', 'created_at', 'user_id'],
 	partitionKey: ['ip'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const RegistrationEventsBySubnet = defineTable<
 	RegistrationEventBySubnetRow,
@@ -1164,6 +1190,7 @@ export const RegistrationEventsBySubnet = defineTable<
 	columns: REGISTRATION_EVENT_BY_SUBNET_COLUMNS,
 	primaryKey: ['subnet', 'created_at', 'user_id'],
 	partitionKey: ['subnet'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const RegistrationEventsByEmailDomain = defineTable<
 	RegistrationEventByEmailDomainRow,
@@ -1174,6 +1201,7 @@ export const RegistrationEventsByEmailDomain = defineTable<
 	columns: REGISTRATION_EVENT_BY_EMAIL_DOMAIN_COLUMNS,
 	primaryKey: ['email_domain', 'created_at', 'user_id'],
 	partitionKey: ['email_domain'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const RegistrationEventsByPlusAddressBase = defineTable<
 	RegistrationEventByPlusAddressBaseRow,
@@ -1184,6 +1212,7 @@ export const RegistrationEventsByPlusAddressBase = defineTable<
 	columns: REGISTRATION_EVENT_BY_PLUS_ADDRESS_BASE_COLUMNS,
 	primaryKey: ['plus_address_base', 'created_at', 'user_id'],
 	partitionKey: ['plus_address_base'],
+	defaultTtlSeconds: seconds('30 days'),
 });
 export const LatestRiskContextByUser = defineTable<LatestRiskContextByUserRow, 'user_id'>({
 	name: 'latest_risk_context_by_user',
@@ -1194,6 +1223,7 @@ export const SuspiciousIps = defineTable<SuspiciousIpRow, 'ip'>({
 	name: 'suspicious_ips',
 	columns: SUSPICIOUS_IP_COLUMNS,
 	primaryKey: ['ip'],
+	defaultTtlSeconds: seconds('180 days'),
 });
 export const RiskOutcomesByIp = defineTable<RiskOutcomeByIpRow, 'ip' | 'created_at' | 'user_id' | 'outcome_code', 'ip'>(
 	{
@@ -1201,6 +1231,7 @@ export const RiskOutcomesByIp = defineTable<RiskOutcomeByIpRow, 'ip' | 'created_
 		columns: RISK_OUTCOME_BY_IP_COLUMNS,
 		primaryKey: ['ip', 'created_at', 'user_id', 'outcome_code'],
 		partitionKey: ['ip'],
+		defaultTtlSeconds: seconds('180 days'),
 	},
 );
 export const RiskOutcomesBySubnet = defineTable<
@@ -1212,6 +1243,7 @@ export const RiskOutcomesBySubnet = defineTable<
 	columns: RISK_OUTCOME_BY_SUBNET_COLUMNS,
 	primaryKey: ['subnet', 'created_at', 'user_id', 'outcome_code'],
 	partitionKey: ['subnet'],
+	defaultTtlSeconds: seconds('180 days'),
 });
 export const RiskOutcomesByEmailDomain = defineTable<
 	RiskOutcomeByEmailDomainRow,
@@ -1222,6 +1254,7 @@ export const RiskOutcomesByEmailDomain = defineTable<
 	columns: RISK_OUTCOME_BY_EMAIL_DOMAIN_COLUMNS,
 	primaryKey: ['email_domain', 'created_at', 'user_id', 'outcome_code'],
 	partitionKey: ['email_domain'],
+	defaultTtlSeconds: seconds('180 days'),
 });
 export const RiskOutcomesByAsn = defineTable<
 	RiskOutcomeByAsnRow,
@@ -1232,6 +1265,7 @@ export const RiskOutcomesByAsn = defineTable<
 	columns: RISK_OUTCOME_BY_ASN_COLUMNS,
 	primaryKey: ['asn', 'created_at', 'user_id', 'outcome_code'],
 	partitionKey: ['asn'],
+	defaultTtlSeconds: seconds('180 days'),
 });
 export const RiskAssessments = defineTable<RiskAssessmentRow, 'assessment_id'>({
 	name: 'risk_assessments',
@@ -1248,6 +1282,7 @@ export const InboundSmsChallenges = defineTable<InboundSmsChallengeRow, 'challen
 	name: 'inbound_sms_challenges',
 	columns: INBOUND_SMS_CHALLENGE_COLUMNS,
 	primaryKey: ['challenge_code'],
+	defaultTtlSeconds: seconds('15 minutes'),
 });
 export const InboundSmsChallengesByUser = defineTable<
 	InboundSmsChallengeByUserRow,
@@ -1258,16 +1293,19 @@ export const InboundSmsChallengesByUser = defineTable<
 	columns: INBOUND_SMS_CHALLENGE_BY_USER_COLUMNS,
 	primaryKey: ['user_id', 'created_at'],
 	partitionKey: ['user_id'],
+	defaultTtlSeconds: seconds('15 minutes'),
 });
 export const PhoneLookupCache = defineTable<PhoneLookupCacheRow, 'phone'>({
 	name: 'phone_lookup_cache',
 	columns: PHONE_LOOKUP_CACHE_COLUMNS,
 	primaryKey: ['phone'],
+	defaultTtlSeconds: seconds('7 days'),
 });
 export const PhoneVerificationAttempts = defineTable<PhoneVerificationAttemptRow, 'attempt_id'>({
 	name: 'phone_verification_attempts',
 	columns: PHONE_VERIFICATION_ATTEMPT_COLUMNS,
 	primaryKey: ['attempt_id'],
+	defaultTtlSeconds: seconds('90 days'),
 });
 export const BillingCustomers = defineTable<BillingCustomerRow, 'provider_id'>({
 	name: 'billing_customers',
@@ -2,7 +2,15 @@

 import type {AdminAuditLog, BannedIpEntry, BannedIpKind, IAdminRepository} from '@app/api/admin/IAdminRepository';
 import {createUserID} from '@app/api/BrandedTypes';
-import {deleteOneOrMany, fetchMany, fetchOne, upsertOne} from '@app/api/database/CassandraQueryExecution';
+import {Config} from '@app/api/Config';
+import {ContentBlocklistCategory} from '@app/api/constants/ContentModeration';
+import {
+	deleteOneOrMany,
+	executeConditional,
+	fetchMany,
+	fetchOne,
+	upsertOne,
+} from '@app/api/database/CassandraQueryExecution';
 import type {
 	AdminAuditLogRow,
 	BannedAvatarHashRow,
@@ -282,6 +290,7 @@ export class AdminRepository implements IAdminRepository {
 	}

 	async isEmailDomainDisposable(domain: string): Promise<boolean> {
+		if (!Config.blocklistFeeds.enabled) return false;
 		const domainLower = domain.toLowerCase();
 		if (isAccountPolicyContactDomainReputationExempt(domainLower)) return false;
 		const result = await fetchOne<{
@@ -395,6 +404,15 @@ export class AdminRepository implements IAdminRepository {
 		await deleteOneOrMany(BannedFileShas.deleteByPk({sha256_hex: sha256Hex.toLowerCase()}));
 	}

+	async unbanFeedFileSha(sha256Hex: string): Promise<boolean> {
+		return executeConditional(
+			BannedFileShas.conditionalDeleteByPk(
+				{sha256_hex: sha256Hex.toLowerCase()},
+				{added_by: null, category: ContentBlocklistCategory.MALWARE_BAZAAR},
+			),
+		);
+	}
+
 	async loadAllBannedFileShas(): Promise<Array<BannedFileShaRow>> {
 		return fetchMany<BannedFileShaRow>(LOAD_ALL_BANNED_FILE_SHAS_QUERY.bind({}));
 	}
@@ -109,6 +109,8 @@ export abstract class IAdminRepository {

 	abstract unbanFileSha(sha256Hex: string): Promise<void>;

+	abstract unbanFeedFileSha(sha256Hex: string): Promise<boolean>;
+
 	abstract loadAllBannedFileShas(): Promise<Array<BannedFileShaRow>>;

 	abstract isAvatarHashBanned(hashShort: string): Promise<boolean>;
@@ -31,6 +31,7 @@ import {
 	RegistrationUrlIdParam,
 } from '@fluxer/schema/src/domains/admin/AdminSchemas';
 import {GatewayRolloutConfigSchema} from '@fluxer/schema/src/domains/admin/GatewayRolloutSchemas';
+import {ScreenShareDeliveryConfigSchema} from '@fluxer/schema/src/domains/admin/ScreenShareDeliverySchemas';
 import {VoiceNoiseSuppressionConfigSchema} from '@fluxer/schema/src/domains/admin/VoiceNoiseSuppressionSchemas';
 import {UserIdParam} from '@fluxer/schema/src/domains/common/CommonParamSchemas';
 import {ExperimentDeliveryConfigSchema} from '@fluxer/schema/src/domains/experiment/ExperimentSchemas';
@@ -59,6 +60,7 @@ async function buildInstanceConfigResponse(): Promise<InstanceConfigResponse> {
 		ssoConfig,
 		gatewayRollout,
 		voiceNoiseSuppression,
+		screenShareDelivery,
 		experimentDelivery,
 		registrationConfig,
 		registrationUrls,
@@ -67,6 +69,7 @@ async function buildInstanceConfigResponse(): Promise<InstanceConfigResponse> {
 		instanceConfigRepository.getSsoConfig(),
 		instanceConfigRepository.getGatewayRolloutConfig(),
 		instanceConfigRepository.getVoiceNoiseSuppressionConfig(),
+		instanceConfigRepository.getScreenShareDeliveryConfig(),
 		instanceConfigRepository.getExperimentDeliveryConfig(),
 		instanceConfigRepository.getRegistrationConfig(),
 		instanceConfigRepository.getRegistrationUrlsForAdmin(),
@@ -98,6 +101,7 @@ async function buildInstanceConfigResponse(): Promise<InstanceConfigResponse> {
 		},
 		gateway_rollout: gatewayRollout,
 		voice_noise_suppression: voiceNoiseSuppression,
+		screen_share_delivery: screenShareDelivery,
 		experiment_delivery: experimentDelivery,
 		registration: {
 			...registrationConfig,
@@ -261,6 +265,18 @@ export function InstanceConfigAdminController(app: HonoApp) {
 					await instanceConfigRepository.setVoiceNoiseSuppressionConfig(validated);
 				}
 			}
+			if (data.screen_share_delivery) {
+				const patch = omitUndefinedFields(data.screen_share_delivery);
+				if (Object.keys(patch).length > 0) {
+					const currentScreenShareDelivery = await instanceConfigRepository.getScreenShareDeliveryConfig();
+					const validated = ScreenShareDeliveryConfigSchema.parse({
+						...currentScreenShareDelivery,
+						...patch,
+						config_version: currentScreenShareDelivery.config_version + 1,
+					});
+					await instanceConfigRepository.setScreenShareDeliveryConfig(validated);
+				}
+			}
 			if (data.experiment_delivery) {
 				const currentExperimentDelivery = await instanceConfigRepository.getExperimentDeliveryConfig();
 				const validated = ExperimentDeliveryConfigSchema.parse({
@@ -84,7 +84,7 @@ export class AdminAuditService {
 	}): Promise<AuditLogsListResponse> {
 		const auditLogSearchService = getAuditLogSearchService();
 		const targetIdBigInt = data.target_id ? BigInt(data.target_id) : undefined;
-		if (!auditLogSearchService || !auditLogSearchService.isAvailable()) {
+		if (!auditLogSearchService?.isAvailable()) {
 			return this.listAuditLogsFromDatabase({
 				adminUserId: data.admin_user_id,
 				targetType: data.target_type,
@@ -129,7 +129,7 @@ export class AdminAuditService {
 	}): Promise<AuditLogsListResponse> {
 		const auditLogSearchService = getAuditLogSearchService();
 		const targetIdBigInt = data.target_id ? BigInt(data.target_id) : undefined;
-		if (!auditLogSearchService || !auditLogSearchService.isAvailable()) {
+		if (!auditLogSearchService?.isAvailable()) {
 			return this.listAuditLogsFromDatabase({
 				adminUserId: data.admin_user_id,
 				targetType: data.target_type,
@@ -1,14 +1,13 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later

 import type {UserID} from '@app/api/BrandedTypes';
-import {mapGuildMemberToResponse} from '@app/api/guild/GuildModel';
 import type {IGuildRepositoryAggregate} from '@app/api/guild/repositories/IGuildRepositoryAggregate';
 import type {IGatewayService} from '@app/api/infrastructure/IGatewayService';
 import type {UserCacheService} from '@app/api/infrastructure/UserCacheService';
-import {createRequestCache} from '@app/api/middleware/RequestCacheMiddleware';
 import type {User} from '@app/api/models/User';
 import type {IUserRepository} from '@app/api/user/IUserRepository';
 import {BaseUserUpdatePropagator} from '@app/api/user/services/BaseUserUpdatePropagator';
+import {propagatePartialUserChange} from '@app/api/user/services/PartialUserChangePropagation';
 import {hasPartialUserFieldsChanged} from '@app/api/user/UserMappers';

 interface AdminUserUpdatePropagatorDeps {
@@ -26,41 +25,11 @@ export class AdminUserUpdatePropagator extends BaseUserUpdatePropagator {
 		});
 	}

-	async propagateUserUpdate({
-		userId,
-		oldUser,
-		updatedUser,
-	}: {
-		userId: UserID;
-		oldUser: User;
-		updatedUser: User;
-	}): Promise<void> {
+	async propagateUserUpdate(params: {userId: UserID; oldUser: User; updatedUser: User}): Promise<void> {
+		const {oldUser, updatedUser} = params;
 		await this.dispatchUserUpdate(updatedUser);
 		if (hasPartialUserFieldsChanged(oldUser, updatedUser)) {
-			await this.updateUserCache(updatedUser);
-			await this.propagateToGuilds(userId);
+			await propagatePartialUserChange(this.deps, updatedUser);
 		}
 	}
-
-	private async propagateToGuilds(userId: UserID): Promise<void> {
-		const {userRepository, guildRepository, gatewayService, userCacheService} = this.deps;
-		const guildIds = await userRepository.getUserGuildIds(userId);
-		if (guildIds.length === 0) {
-			return;
-		}
-		const requestCache = createRequestCache();
-		for (const guildId of guildIds) {
-			const member = await guildRepository.getMember(guildId, userId);
-			if (!member) {
-				continue;
-			}
-			const memberResponse = await mapGuildMemberToResponse(member, userCacheService, requestCache);
-			await gatewayService.dispatchGuild({
-				guildId,
-				event: 'GUILD_MEMBER_UPDATE',
-				data: memberResponse,
-			});
-		}
-		requestCache.clear();
-	}
 }
@@ -1,532 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-import {
-	createAdminApiKey,
-	createAdminApiKeyWithDefaultACLs,
-	listAdminApiKeys,
-	revokeAdminApiKey,
-} from '@app/api/admin/tests/AdminTestUtils';
-import {createTestAccount, setUserACLs} from '@app/api/auth/tests/AuthTestUtils';
-import {type ApiTestHarness, createApiTestHarness} from '@app/api/test/ApiTestHarness';
-import {HTTP_STATUS} from '@app/api/test/TestConstants';
-import {createBuilder} from '@app/api/test/TestRequestBuilder';
-import {afterEach, beforeEach, describe, expect, test} from 'vitest';
-
-interface ValidationErrorResponse {
-	errors: Array<{
-		path: string;
-		code: string;
-		message: string;
-	}>;
-}
-
-function expectInvalidKeyIdFormat(json: ValidationErrorResponse): void {
-	const keyIdError = json.errors.find((error) => error.path === 'key_id');
-	expect(keyIdError).toBeDefined();
-	expect(keyIdError?.code).toBe('INVALID_SNOWFLAKE_FORMAT');
-}
-
-describe('Admin API Key Management', () => {
-	let harness: ApiTestHarness;
-	beforeEach(async () => {
-		harness = await createApiTestHarness();
-	});
-	afterEach(async () => {
-		await harness?.shutdown();
-	});
-	describe('API Key ACL Validation', () => {
-		test('user can only grant ACLs they possess', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage', 'audit_log:view']);
-			await createBuilder(harness, `${admin.token}`)
-				.post('/admin/api-keys')
-				.body({
-					name: 'Test Key',
-					acls: ['audit_log:view'],
-				})
-				.expect(HTTP_STATUS.OK)
-				.execute();
-		});
-		test('user cannot grant ACLs they do not possess', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage', 'audit_log:view']);
-			await createBuilder(harness, `${admin.token}`)
-				.post('/admin/api-keys')
-				.body({
-					name: 'Test Key',
-					acls: ['audit_log:view', 'user:lookup'],
-				})
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('user with wildcard ACL can grant any ACL', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['*']);
-			await createBuilder(harness, `${admin.token}`)
-				.post('/admin/api-keys')
-				.body({
-					name: 'Wildcard Test Key',
-					acls: ['audit_log:view', 'user:lookup', 'guild:lookup', 'archive:trigger:user'],
-				})
-				.expect(HTTP_STATUS.OK)
-				.execute();
-		});
-		test('must have admin_api_key:manage ACL to create keys', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'audit_log:view']);
-			await createBuilder(harness, `${admin.token}`)
-				.post('/admin/api-keys')
-				.body({
-					name: 'Test Key',
-					acls: ['audit_log:view'],
-				})
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('ACLs are stored and retrievable correctly', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const requestedACLs = ['audit_log:view', 'user:lookup', 'guild:lookup'];
-			await createAdminApiKey(harness, admin, 'ACL Storage Test', requestedACLs, null);
-			const keys = await listAdminApiKeys(harness, admin.token);
-			expect(keys).toHaveLength(1);
-			const keyACLs = keys[0]!.acls as Array<string>;
-			expect(keyACLs).toHaveLength(requestedACLs.length);
-			expect(keyACLs).toEqual(expect.arrayContaining(requestedACLs));
-		});
-		test('empty ACL list is valid', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage', 'audit_log:view']);
-			await createBuilder(harness, `${admin.token}`)
-				.post('/admin/api-keys')
-				.body({
-					name: 'Test Key',
-					acls: [],
-				})
-				.expect(HTTP_STATUS.OK)
-				.execute();
-		});
-	});
-	describe('API Key Authentication', () => {
-		test('valid API key authenticates successfully', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin, 'Auth Test Key');
-			await createBuilder(harness, apiKey.token).get(`/admin/users/${admin.userId}`).expect(HTTP_STATUS.OK).execute();
-		});
-		test('invalid API key is rejected', async () => {
-			await createTestAccount(harness);
-			await createBuilder(harness, 'Admin invalid_key_12345')
-				.get('/admin/users/123456789')
-				.expect(HTTP_STATUS.UNAUTHORIZED)
-				.execute();
-		});
-		test('API key requires Admin prefix', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin, 'Prefix Test Key');
-			await createBuilder(harness, `Bearer ${apiKey.key}`)
-				.get(`/admin/users/${admin.userId}`)
-				.expect(HTTP_STATUS.UNAUTHORIZED)
-				.execute();
-		});
-		test('Admin prefix is case sensitive', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin, 'Case Test Key');
-			await createBuilder(harness, `admin ${apiKey.key}`)
-				.get(`/admin/users/${admin.userId}`)
-				.expect(HTTP_STATUS.UNAUTHORIZED)
-				.execute();
-		});
-		test('API key cannot authenticate to user endpoints', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin, 'User Endpoint Test Key');
-			await createBuilder(harness, apiKey.token).get('/users/@me').expect(HTTP_STATUS.UNAUTHORIZED).execute();
-		});
-		test('updates last_used_at timestamp on use', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin, 'Last Used Test Key');
-			const keysBefore = await listAdminApiKeys(harness, admin.token);
-			expect(keysBefore).toHaveLength(1);
-			expect(keysBefore[0]!.last_used_at).toBeNull();
-			await createBuilder(harness, apiKey.token).get(`/admin/users/${admin.userId}`).execute();
-			const keysAfter = await listAdminApiKeys(harness, admin.token);
-			expect(keysAfter).toHaveLength(1);
-			expect(keysAfter[0]!.last_used_at).not.toBeNull();
-		});
-	});
-	describe('API Key Authorization (ACL Restrictions)', () => {
-		test('key can access endpoints with granted ACLs', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-			]);
-			const apiKey = await createAdminApiKey(harness, admin, 'Test Key', ['audit_log:view', 'user:lookup'], null);
-			await createBuilder(harness, apiKey.token).get(`/admin/users/${admin.userId}`).expect(HTTP_STATUS.OK).execute();
-		});
-		test('key cannot access endpoints without required ACLs', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-			]);
-			const apiKey = await createAdminApiKey(harness, admin, 'Limited Key', ['audit_log:view'], null);
-			await createBuilder(harness, apiKey.token)
-				.get(`/admin/users/${admin.userId}`)
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('key with wildcard ACL can access all endpoints', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['*']);
-			const apiKey = await createAdminApiKey(harness, admin, 'Wildcard Key', ['*'], null);
-			await createBuilder(harness, apiKey.token).get(`/admin/users/${admin.userId}`).expect(HTTP_STATUS.OK).execute();
-		});
-		test('multiple keys with different ACLs work independently', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const auditKey = await createAdminApiKey(harness, admin, 'Audit Log Key', ['audit_log:view'], null);
-			const userKey = await createAdminApiKey(harness, admin, 'Users Key', ['user:lookup'], null);
-			await createBuilder(harness, userKey.token).get(`/admin/users/${admin.userId}`).expect(HTTP_STATUS.OK).execute();
-			await createBuilder(harness, auditKey.token)
-				.get(`/admin/users/${admin.userId}`)
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('list API keys requires admin_api_key:manage ACL', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage']);
-			const apiKeyWithACL = await createAdminApiKey(harness, admin, 'List Test', ['admin_api_key:manage'], null);
-			await createBuilder(harness, apiKeyWithACL.token).get('/admin/api-keys').expect(HTTP_STATUS.OK).execute();
-			const apiKeyWithoutACL = await createAdminApiKey(harness, admin, 'List Test No ACL', [], null);
-			await createBuilder(harness, apiKeyWithoutACL.token)
-				.get('/admin/api-keys')
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('delete API key requires admin_api_key:manage ACL', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage']);
-			const keyToDelete = await createAdminApiKey(harness, admin, 'To Delete', [], null);
-			const deleterKey = await createAdminApiKey(harness, admin, 'Deleter', ['admin_api_key:manage'], null);
-			await createBuilder(harness, deleterKey.token)
-				.delete(`/admin/api-keys/${keyToDelete.keyId}`)
-				.body(null)
-				.expect(HTTP_STATUS.OK)
-				.execute();
-		});
-		test('delete API key fails without admin_api_key:manage ACL', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage']);
-			const keyToDelete = await createAdminApiKey(harness, admin, 'To Delete 2', [], null);
-			const deleterKey = await createAdminApiKey(harness, admin, 'Deleter No ACL', [], null);
-			await createBuilder(harness, deleterKey.token)
-				.delete(`/admin/api-keys/${keyToDelete.keyId}`)
-				.body(null)
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-	});
-	describe('API Key Revocation', () => {
-		test('basic revocation removes key from list', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin, 'Revoke Test');
-			let keys = await listAdminApiKeys(harness, admin.token);
-			expect(keys).toHaveLength(1);
-			expect(keys.some((k) => k.key_id === apiKey.keyId)).toBe(true);
-			await revokeAdminApiKey(harness, admin.token, apiKey.keyId);
-			keys = await listAdminApiKeys(harness, admin.token);
-			expect(keys).toHaveLength(0);
-		});
-		test('revoked key cannot be used for authentication', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin, 'Revoke Auth Test');
-			await createBuilder(harness, apiKey.token).get(`/admin/users/${admin.userId}`).expect(HTTP_STATUS.OK).execute();
-			await revokeAdminApiKey(harness, admin.token, apiKey.keyId);
-			await createBuilder(harness, apiKey.token)
-				.get(`/admin/users/${admin.userId}`)
-				.expect(HTTP_STATUS.UNAUTHORIZED)
-				.execute();
-		});
-		test('revocation of non-existent key returns 404', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			await createBuilder(harness, `${admin.token}`)
-				.delete('/admin/api-keys/999999999999999999')
-				.body(null)
-				.expect(HTTP_STATUS.NOT_FOUND)
-				.execute();
-		});
-		test('get rejects a non-snowflake key id', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage']);
-			const {json} = await createBuilder<ValidationErrorResponse>(harness, `${admin.token}`)
-				.get('/admin/api-keys/nonexistent-id')
-				.expect(HTTP_STATUS.BAD_REQUEST, 'INVALID_FORM_BODY')
-				.executeWithResponse();
-			expectInvalidKeyIdFormat(json);
-		});
-		test('update rejects a non-snowflake key id', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage']);
-			const {json} = await createBuilder<ValidationErrorResponse>(harness, `${admin.token}`)
-				.patch('/admin/api-keys/nonexistent-id')
-				.body({name: 'Renamed'})
-				.expect(HTTP_STATUS.BAD_REQUEST, 'INVALID_FORM_BODY')
-				.executeWithResponse();
-			expectInvalidKeyIdFormat(json);
-		});
-		test('revocation rejects a non-snowflake key id', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage']);
-			const {json} = await createBuilder<ValidationErrorResponse>(harness, `${admin.token}`)
-				.delete('/admin/api-keys/nonexistent-id')
-				.body(null)
-				.expect(HTTP_STATUS.BAD_REQUEST, 'INVALID_FORM_BODY')
-				.executeWithResponse();
-			expectInvalidKeyIdFormat(json);
-		});
-		test('revocation requires admin_api_key:manage ACL', async () => {
-			const admin1 = await createTestAccount(harness);
-			const admin2 = await createTestAccount(harness);
-			await setUserACLs(harness, admin1, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			await setUserACLs(harness, admin2, ['admin:authenticate']);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin1, 'Admin1 Key');
-			await createBuilder(harness, `${admin2.token}`)
-				.delete(`/admin/api-keys/${apiKey.keyId}`)
-				.body(null)
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-			const keys = await listAdminApiKeys(harness, admin1.token);
-			expect(keys.some((k) => k.key_id === apiKey.keyId)).toBe(true);
-		});
-		test('cannot revoke other users keys', async () => {
-			const admin1 = await createTestAccount(harness);
-			const admin2 = await createTestAccount(harness);
-			await setUserACLs(harness, admin1, [
-				'admin:authenticate',
-				'admin_api_key:manage',
-				'audit_log:view',
-				'user:lookup',
-				'guild:lookup',
-			]);
-			await setUserACLs(harness, admin2, ['admin:authenticate', 'admin_api_key:manage', 'audit_log:view']);
-			const apiKey = await createAdminApiKeyWithDefaultACLs(harness, admin1, 'Admin1 Key');
-			await createBuilder(harness, `${admin2.token}`)
-				.delete(`/admin/api-keys/${apiKey.keyId}`)
-				.body(null)
-				.expect(HTTP_STATUS.NOT_FOUND)
-				.execute();
-			const keys = await listAdminApiKeys(harness, admin1.token);
-			expect(keys.some((k) => k.key_id === apiKey.keyId)).toBe(true);
-		});
-	});
-	describe('Setting User ACLs Requires Proper ACL', () => {
-		test('setting user ACLs requires acl:set:user ACL', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'acl:set:user']);
-			await createBuilder(harness, `${admin.token}`)
-				.put(`/admin/users/${targetUser.userId}/acls`)
-				.body({acls: ['admin:authenticate']})
-				.expect(HTTP_STATUS.OK)
-				.execute();
-		});
-		test('setting user ACLs fails without acl:set:user ACL', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'user:lookup']);
-			await createBuilder(harness, `${admin.token}`)
-				.put(`/admin/users/${targetUser.userId}/acls`)
-				.body({acls: ['admin:authenticate']})
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('API key can set user ACLs with acl:set:user', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage', 'acl:set:user']);
-			const apiKey = await createAdminApiKey(
-				harness,
-				admin,
-				'ACL Setter Key',
-				['admin:authenticate', 'acl:set:user'],
-				null,
-			);
-			await createBuilder(harness, apiKey.token)
-				.put(`/admin/users/${targetUser.userId}/acls`)
-				.body({acls: ['admin:authenticate']})
-				.expect(HTTP_STATUS.OK)
-				.execute();
-		});
-		test('API key cannot set user ACLs without acl:set:user', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage', 'user:lookup']);
-			const apiKey = await createAdminApiKey(harness, admin, 'No ACL Setter Key', ['user:lookup'], null);
-			await createBuilder(harness, apiKey.token)
-				.put(`/admin/users/${targetUser.userId}/acls`)
-				.body({acls: ['admin:authenticate']})
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('setting ACLs on non-existent user fails', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'acl:set:user']);
-			await createBuilder(harness, `${admin.token}`)
-				.put('/admin/users/999999999999999999/acls')
-				.body({acls: ['admin:authenticate']})
-				.expect(HTTP_STATUS.NOT_FOUND)
-				.execute();
-		});
-	});
-	describe('Deletion Schedule Minimum Validation', () => {
-		test('schedule deletion requires user:delete ACL', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'user:delete']);
-			await createBuilder(harness, `${admin.token}`)
-				.put(`/admin/users/${targetUser.userId}/deletion`)
-				.body({reason_code: 1, days_until_deletion: 60})
-				.expect(HTTP_STATUS.OK)
-				.execute();
-		});
-		test('schedule deletion fails without user:delete ACL', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'user:lookup']);
-			await createBuilder(harness, `${admin.token}`)
-				.put(`/admin/users/${targetUser.userId}/deletion`)
-				.body({reason_code: 1, days_until_deletion: 60})
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('deletion schedule enforces minimum days for user requested deletion', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'user:delete']);
-			await createBuilder(harness, `${admin.token}`)
-				.put(`/admin/users/${targetUser.userId}/deletion`)
-				.body({reason_code: 1, days_until_deletion: 1})
-				.expect(HTTP_STATUS.OK)
-				.executeWithResponse();
-		});
-		test('deletion schedule enforces minimum days for standard deletion', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'user:delete']);
-			await createBuilder(harness, `${admin.token}`)
-				.put(`/admin/users/${targetUser.userId}/deletion`)
-				.body({reason_code: 2, days_until_deletion: 1})
-				.expect(HTTP_STATUS.OK)
-				.executeWithResponse();
-		});
-		test('API key can schedule deletion with user:delete ACL', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage', 'user:delete']);
-			const apiKey = await createAdminApiKey(harness, admin, 'Deletion Key', ['user:delete'], null);
-			await createBuilder(harness, apiKey.token)
-				.put(`/admin/users/${targetUser.userId}/deletion`)
-				.body({reason_code: 1, days_until_deletion: 60})
-				.expect(HTTP_STATUS.OK)
-				.execute();
-		});
-		test('API key cannot schedule deletion without user:delete ACL', async () => {
-			const admin = await createTestAccount(harness);
-			const targetUser = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'admin_api_key:manage', 'user:lookup']);
-			const apiKey = await createAdminApiKey(harness, admin, 'No Deletion Key', ['user:lookup'], null);
-			await createBuilder(harness, apiKey.token)
-				.put(`/admin/users/${targetUser.userId}/deletion`)
-				.body({reason_code: 1, days_until_deletion: 60})
-				.expect(HTTP_STATUS.FORBIDDEN)
-				.execute();
-		});
-		test('schedule deletion on non-existent user fails', async () => {
-			const admin = await createTestAccount(harness);
-			await setUserACLs(harness, admin, ['admin:authenticate', 'user:delete']);
-			await createBuilder(harness, `${admin.token}`)
-				.put('/admin/users/999999999999999999/deletion')
-				.body({reason_code: 1, days_until_deletion: 60})
-				.expect(HTTP_STATUS.NOT_FOUND)
-				.execute();
-		});
-	});
-});
@@ -2,10 +2,10 @@

 import {createTestAccount, createTotpSecret, generateTotpCode, setUserACLs} from '@app/api/auth/tests/AuthTestUtils';
 import {
-	createRegistrationResponse,
 	createWebAuthnDevice,
+	registerWebAuthnCredential,
+	setWebAuthnTwoFactor,
 	type WebAuthnCredentialMetadata,
-	type WebAuthnRegistrationOptions,
 } from '@app/api/auth/tests/WebAuthnTestUtils';
 import {type ApiTestHarness, createApiTestHarness} from '@app/api/test/ApiTestHarness';
 import {createBuilder} from '@app/api/test/TestRequestBuilder';
@@ -31,13 +31,15 @@ describe('Admin WebAuthn credential delete', () => {
 	afterAll(async () => {
 		await harness?.shutdown();
 	});
-	test('removes the WebAuthn authenticator type when admin deletes the last credential', async () => {
-		let admin = await createTestAccount(harness);
-		admin = await setUserACLs(harness, admin, [
+	async function createAdmin() {
+		const admin = await createTestAccount(harness);
+		return await setUserACLs(harness, admin, [
 			AdminACLs.AUTHENTICATE,
 			AdminACLs.USER_LOOKUP,
 			AdminACLs.USER_UPDATE_MFA,
 		]);
+	}
+	async function createPasskeyTarget(twoFactorEnabled: boolean) {
 		const target = await createTestAccount(harness);
 		const device = createWebAuthnDevice();
 		const secret = createTotpSecret();
@@ -45,28 +47,19 @@ describe('Admin WebAuthn credential delete', () => {
 			.post('/users/@me/mfa/totp/enable')
 			.body({secret, code: generateTotpCode(secret), password: target.password})
 			.execute();
-		const registrationOptions = await createBuilder<WebAuthnRegistrationOptions>(harness, target.token)
-			.post('/users/@me/mfa/webauthn/credentials/registration-options')
-			.body({mfa_method: 'totp', mfa_code: generateTotpCode(secret)})
-			.execute();
-		if (registrationOptions.rp.id) {
-			device.rpId = registrationOptions.rp.id;
-		}
-		await createBuilder(harness, target.token)
-			.post('/users/@me/mfa/webauthn/credentials')
-			.body({
-				response: createRegistrationResponse(device, registrationOptions, 'Admin Delete Test Passkey'),
-				challenge: registrationOptions.challenge,
-				name: 'Admin Delete Test Passkey',
+		await registerWebAuthnCredential(
+			harness,
+			target.token,
+			device,
+			() => ({mfa_method: 'totp', mfa_code: generateTotpCode(secret)}),
+			'Admin Delete Test Passkey',
+		);
+		if (twoFactorEnabled) {
+			await setWebAuthnTwoFactor(harness, target.token, true, {
 				mfa_method: 'totp',
 				mfa_code: generateTotpCode(secret),
-			})
-			.expect(204)
-			.execute();
-		const credentialsBeforeDelete = await createBuilder<Array<WebAuthnCredentialMetadata>>(harness, target.token)
-			.get('/users/@me/mfa/webauthn/credentials')
-			.execute();
-		expect(credentialsBeforeDelete).toHaveLength(1);
+			});
+		}
 		await createBuilder(harness, target.token)
 			.post('/users/@me/mfa/totp/disable')
 			.body({
@@ -76,6 +69,15 @@ describe('Admin WebAuthn credential delete', () => {
 			})
 			.expect(204)
 			.execute();
+		return target;
+	}
+	test('removes the WebAuthn authenticator type when admin deletes the last credential of a two-factor user', async () => {
+		const admin = await createAdmin();
+		const target = await createPasskeyTarget(true);
+		const credentialsBeforeDelete = await createBuilder<Array<WebAuthnCredentialMetadata>>(harness, target.token)
+			.get('/users/@me/mfa/webauthn/credentials')
+			.execute();
+		expect(credentialsBeforeDelete).toHaveLength(1);
 		const userBeforeDelete = await createBuilder<AdminLookupResponse>(harness, `${admin.token}`)
 			.get(`/admin/users/${target.userId}`)
 			.execute();
@@ -93,4 +95,28 @@ describe('Admin WebAuthn credential delete', () => {
 			.execute();
 		expect(userAfterDelete.users[0]?.authenticator_types).toEqual([]);
 	});
+	test('leaves the authenticator types empty throughout for a user who never turned passkey two-factor on', async () => {
+		const admin = await createAdmin();
+		const target = await createPasskeyTarget(false);
+		const credentialsBeforeDelete = await createBuilder<Array<WebAuthnCredentialMetadata>>(harness, target.token)
+			.get('/users/@me/mfa/webauthn/credentials')
+			.execute();
+		expect(credentialsBeforeDelete).toHaveLength(1);
+		const userBeforeDelete = await createBuilder<AdminLookupResponse>(harness, `${admin.token}`)
+			.get(`/admin/users/${target.userId}`)
+			.execute();
+		expect(userBeforeDelete.users[0]?.authenticator_types).toEqual([]);
+		await createBuilder(harness, `${admin.token}`)
+			.delete(`/admin/users/${target.userId}/webauthn-credentials/${credentialsBeforeDelete[0]!.id}`)
+			.expect(204)
+			.execute();
+		const credentialsAfterDelete = await createBuilder<Array<WebAuthnCredentialMetadata>>(harness, target.token)
+			.get('/users/@me/mfa/webauthn/credentials')
+			.execute();
+		expect(credentialsAfterDelete).toHaveLength(0);
+		const userAfterDelete = await createBuilder<AdminLookupResponse>(harness, `${admin.token}`)
+			.get(`/admin/users/${target.userId}`)
+			.execute();
+		expect(userAfterDelete.users[0]?.authenticator_types).toEqual([]);
+	});
 });
@@ -137,9 +137,11 @@ export function createInitializer(config: APIConfig, logger: ILogger): () => Pro
 			await initializeRefreshCache(ipBanCache, 'IP ban cache', logger);
 			await startAbuseReplicationSubscriber(kvClient);
 			logger.info('Abusive-IP auto-banner replication started');
-			torExitListCache.setKvClient(kvClient);
-			await torExitListCache.initialize();
-			logger.info('Tor exit list cache initialized');
+			if (config.torExitList.enabled) {
+				torExitListCache.setKvClient(kvClient);
+				await torExitListCache.initialize();
+				logger.info('Tor exit list cache initialized');
+			}
 			const {urlBlocklistCache} = await import('@app/api/middleware/UrlBlocklistCache');
 			urlBlocklistCache.setRefreshSubscriber(kvClient);
 			const {getStorageService} = await import('@app/api/middleware/ServiceSingletons');
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later

 import {registerAdminControllers} from '@app/api/admin/controllers/index';
+import {AttachmentController} from '@app/api/attachment/AttachmentController';
 import {AuthController} from '@app/api/auth/AuthController';
 import {BlueskyOAuthController} from '@app/api/bluesky/BlueskyOAuthController';
 import {Config} from '@app/api/Config';
@@ -45,6 +46,7 @@ export function registerControllers(routes: HonoApp, config: APIConfig): void {
 	GeolocationController(routes);
 	registerAdminControllers(routes);
 	AuthController(routes);
+	AttachmentController(routes);
 	ChannelController(routes);
 	ConnectionController(routes);
 	BlueskyOAuthController(routes);
@@ -29,10 +29,19 @@ interface MiddlewarePipelineOptions {
 	trustClientIpHeader: boolean;
 	clientIpHeaderName?: string;
 	maxInflightRequests: number;
+	torExitBlockingEnabled: boolean;
 }

 export function configureMiddleware(routes: HonoApp, options: MiddlewarePipelineOptions): void {
-	const {logger, nodeEnv, corsOrigins, trustClientIpHeader, clientIpHeaderName, maxInflightRequests} = options;
+	const {
+		logger,
+		nodeEnv,
+		corsOrigins,
+		trustClientIpHeader,
+		clientIpHeaderName,
+		maxInflightRequests,
+		torExitBlockingEnabled,
+	} = options;
 	const resolvedHeader = resolveClientIpHeaderName(clientIpHeaderName);
 	routes.use('/webhooks/:webhook_id/:token', cors({origins: '*'}));
 	routes.use('/webhooks/:webhook_id/:token/messages/:message_id', cors({origins: '*'}));
@@ -100,7 +109,9 @@ export function configureMiddleware(routes: HonoApp, options: MiddlewarePipeline
 			}),
 		);
 	}
-	routes.use(TorExitMiddleware);
+	if (torExitBlockingEnabled) {
+		routes.use(TorExitMiddleware);
+	}
 	routes.use(AuditLogMiddleware);
 	routes.use(RequireClientIpMiddleware());
 	routes.use(ServiceMiddleware);
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import {configureMiddleware} from '@app/api/app/MiddlewarePipeline';
+import {TorExitMiddleware} from '@app/api/middleware/TorExitMiddleware';
+import {NoopLogger} from '@app/api/test/mocks/NoopLogger';
+import type {HonoEnv} from '@app/api/types/HonoEnv';
+import {Hono} from 'hono';
+import {describe, expect, it} from 'vitest';
+
+function registeredHandlers(torExitBlockingEnabled: boolean): Array<unknown> {
+	const routes = new Hono<HonoEnv>({strict: true});
+	configureMiddleware(routes, {
+		logger: new NoopLogger(),
+		nodeEnv: 'test',
+		corsOrigins: ['http://localhost:3000'],
+		trustClientIpHeader: true,
+		clientIpHeaderName: 'x-forwarded-for',
+		maxInflightRequests: 100,
+		torExitBlockingEnabled,
+	});
+	return routes.routes.map((route) => route.handler);
+}
+
+describe('tor exit blocking in the middleware pipeline', () => {
+	it('registers the tor exit middleware when the switch is on', () => {
+		expect(registeredHandlers(true)).toContain(TorExitMiddleware);
+	});
+
+	it('leaves the tor exit middleware unregistered when the switch is off', () => {
+		expect(registeredHandlers(false)).not.toContain(TorExitMiddleware);
+	});
+});
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import {signAttachmentUrl} from '@app/api/attachment/AttachmentUrls';
+import {LoginRequired} from '@app/api/middleware/AuthMiddleware';
+import {RateLimitMiddleware} from '@app/api/middleware/RateLimitMiddleware';
+import {OpenAPI} from '@app/api/middleware/ResponseTypeMiddleware';
+import {RateLimitConfigs} from '@app/api/RateLimitConfig';
+import type {HonoApp} from '@app/api/types/HonoEnv';
+import {Validator} from '@app/api/Validator';
+import {
+	RefreshAttachmentUrlsRequest,
+	RefreshAttachmentUrlsResponse,
+} from '@fluxer/schema/src/domains/message/AttachmentSchemas';
+
+export function AttachmentController(app: HonoApp) {
+	app.post(
+		'/attachments/refresh-urls',
+		RateLimitMiddleware(RateLimitConfigs.ATTACHMENT_URLS_REFRESH),
+		LoginRequired,
+		Validator('json', RefreshAttachmentUrlsRequest),
+		OpenAPI({
+			operationId: 'refresh_attachment_urls',
+			summary: 'Refresh attachment URLs',
+			responseSchema: RefreshAttachmentUrlsResponse,
+			statusCode: 200,
+			security: ['botToken', 'sessionToken'],
+			tags: ['Messages'],
+			description:
+				'Reissues the expiring signature on attachment URLs. Returns one entry per requested URL, in the order they were requested, each pairing the URL exactly as it was sent with a freshly signed copy. A URL that is not an attachment URL of this instance is returned unchanged. No membership or existence check is performed.',
+		}),
+		async (ctx) => {
+			const urls = ctx.req.valid('json').attachment_urls;
+			return ctx.json({
+				refreshed_urls: urls.map((original) => ({original, refreshed: signAttachmentUrl(original)})),
+			});
+		},
+	);
+}
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import type {AttachmentID, ChannelID} from '@app/api/BrandedTypes';
+import {Config} from '@app/api/Config';
+import {makeAttachmentCdnUrl} from '@app/api/channel/services/message/MessageHelpers';
+import {extractTimestampBigInt} from '@fluxer/snowflake/src/SnowflakeUtils';
+import {
+	attachmentStorageKeyFromUrl,
+	type SignAttachmentUrlOptions,
+	signDataPackageAttachmentUrl as signDataPackageWithSecret,
+	signAttachmentUrl as signWithSecret,
+	stripAttachmentSignature as stripSignature,
+} from '@pkgs/media_proxy_utils/src/AttachmentUrlSignature';
+
+const SNOWFLAKE_SEGMENT_REGEX = /^[0-9]{1,20}$/u;
+const STORAGE_KEY_MIN_SEGMENTS = 4;
+
+function signingSecret(): Buffer | null {
+	const configured = Config.mediaProxy.attachmentUrls.secretsBase64[0];
+	if (!configured) return null;
+	const secret = Buffer.from(configured, 'base64');
+	return secret.length === 0 ? null : secret;
+}
+
+function anchorSecsFromStorageKey(storageKey: string): number | null {
+	const segments = storageKey.split('/');
+	if (segments.length < STORAGE_KEY_MIN_SEGMENTS || segments[0] !== 'attachments') return null;
+	const attachmentId = segments[2] as string;
+	if (!SNOWFLAKE_SEGMENT_REGEX.test(segments[1] as string) || !SNOWFLAKE_SEGMENT_REGEX.test(attachmentId)) return null;
+	return Math.floor(extractTimestampBigInt(BigInt(attachmentId)) / 1000);
+}
+
+function signingOptions(url: string, nowSecs?: number): SignAttachmentUrlOptions | null {
+	const secret = signingSecret();
+	if (secret === null) return null;
+	const mediaEndpoint = Config.endpoints.media;
+	const storageKey = attachmentStorageKeyFromUrl(url, mediaEndpoint);
+	if (storageKey === null) return null;
+	const anchorSecs = anchorSecsFromStorageKey(storageKey);
+	if (anchorSecs === null) return null;
+	return {mediaEndpoint, secret, nowSecs: nowSecs ?? Math.floor(Date.now() / 1000), anchorSecs};
+}
+
+export function signAttachmentUrl(url: string, nowSecs?: number): string {
+	const options = signingOptions(url, nowSecs);
+	return options === null ? url : signWithSecret(url, options);
+}
+
+export function signDataPackageAttachmentUrl(url: string, nowSecs?: number): string {
+	const options = signingOptions(url, nowSecs);
+	return options === null ? url : signDataPackageWithSecret(url, options);
+}
+
+export function stripOwnAttachmentSignature(url: string): string {
+	return attachmentStorageKeyFromUrl(url, Config.endpoints.media) === null ? url : stripSignature(url);
+}
+
+export function makeSignedAttachmentCdnUrl(
+	channelId: ChannelID,
+	attachmentId: AttachmentID | bigint,
+	filename: string,
+): string {
+	return signAttachmentUrl(makeAttachmentCdnUrl(channelId, attachmentId, filename));
+}
+
+export function makeDataPackageAttachmentCdnUrl(
+	channelId: ChannelID,
+	attachmentId: AttachmentID | bigint,
+	filename: string,
+): string {
+	return signDataPackageAttachmentUrl(makeAttachmentCdnUrl(channelId, attachmentId, filename));
+}
@@ -5,6 +5,7 @@ import * as AuthMfa from '@app/api/auth/AuthMfa';
 import * as AuthPassword from '@app/api/auth/AuthPassword';
 import * as AuthSession from '@app/api/auth/AuthSession';
 import * as AuthUtility from '@app/api/auth/AuthUtility';
+import {resolveWebAuthnSecondFactor} from '@app/api/auth/services/WebAuthnSecondFactor';
 import {
 	createInviteCode,
 	createIpAuthorizationTicket,
@@ -30,6 +31,7 @@ import {ValidationErrorCodes} from '@fluxer/constants/src/ValidationErrorCodes';
 import {IpAuthorizationRequiredError} from '@fluxer/errors/src/domains/auth/IpAuthorizationRequiredError';
 import {IpAuthorizationResendCooldownError} from '@fluxer/errors/src/domains/auth/IpAuthorizationResendCooldownError';
 import {IpAuthorizationResendLimitExceededError} from '@fluxer/errors/src/domains/auth/IpAuthorizationResendLimitExceededError';
+import {MfaNotEnabledError} from '@fluxer/errors/src/domains/auth/MfaNotEnabledError';
 import {RegistrationPendingApprovalError} from '@fluxer/errors/src/domains/auth/RegistrationPendingApprovalError';
 import {RegistrationRejectedError} from '@fluxer/errors/src/domains/auth/RegistrationRejectedError';
 import {InputValidationError} from '@fluxer/errors/src/domains/core/InputValidationError';
@@ -72,12 +74,13 @@ interface LoginTokenResult {
 	token: string;
 }

-interface LoginMfaResult {
+export interface LoginMfaResult {
 	mfa: true;
 	ticket: string;
 	allowed_methods: Array<string>;
 	totp: boolean;
 	webauthn: boolean;
+	backup_codes: boolean;
 }

 type LoginResult = LoginTokenResult | LoginMfaResult;
@@ -323,7 +326,8 @@ export async function login(
 		}
 	}
 	if (hasMfa) {
-		return await createMfaTicketResponse(ctx, currentUser);
+		const webauthnIsSecondFactor = await resolveWebAuthnSecondFactor(ctx, currentUser);
+		return await createMfaTicketResponse(ctx, currentUser, webauthnIsSecondFactor);
 	}
 	if (data.invite_code && inviteService) {
 		try {
@@ -387,13 +391,14 @@ export async function loginMfaTotp(
 		throw new UnknownUserError();
 	}
 	AuthUtility.assertNonBotUser(ctx, user);
-	if (!user.totpSecret || !user.authenticatorTypes?.has(UserAuthenticatorTypes.TOTP)) {
+	const hasTotp = Boolean(user.totpSecret) && user.authenticatorTypes.has(UserAuthenticatorTypes.TOTP);
+	if (!hasTotp && !(await AuthMfa.hasUnconsumedBackupCodes(ctx, user.id))) {
 		throw InputValidationError.fromCode('code', ValidationErrorCodes.TOTP_NOT_ENABLED);
 	}
 	await consumeMfaAttempt(ctx, {userId: user.id.toString(), ticket, field: 'code'});
 	const isValid = await AuthMfa.verifyMfaCode(ctx, {
 		userId: user.id,
-		mfaSecret: user.totpSecret,
+		mfaSecret: hasTotp ? user.totpSecret : null,
 		code,
 		allowBackup: true,
 	});
@@ -424,6 +429,9 @@ export async function loginMfaWebAuthn(
 		throw new UnknownUserError();
 	}
 	AuthUtility.assertNonBotUser(ctx, user);
+	if (!(await resolveWebAuthnSecondFactor(ctx, user))) {
+		throw new MfaNotEnabledError();
+	}
 	await consumeMfaAttempt(ctx, {userId: user.id.toString(), ticket, field: 'ticket'});
 	await AuthMfa.verifyWebAuthnAuthentication(ctx, user.id, response, challenge, 'mfa', ticket);
 	await cache.delete(`mfa-ticket:${ticket}`);
@@ -436,21 +444,26 @@ export async function loginMfaWebAuthn(
 	return {user_id: user.id.toString(), token};
 }

-async function createMfaTicketResponse(ctx: ApiContext, user: User): Promise<LoginMfaResult> {
-	const {users, cache} = ctx.services;
+export async function createMfaTicketResponse(
+	ctx: ApiContext,
+	user: User,
+	webauthnIsSecondFactor: boolean,
+): Promise<LoginMfaResult> {
+	const {cache} = ctx.services;
 	const ticket = createMfaTicket(await AuthUtility.generateSecureToken(ctx));
 	await cache.set(`mfa-ticket:${ticket}`, user.id.toString(), seconds('5 minutes'));
-	const credentials = await users.listWebAuthnCredentials(user.id);
-	const hasWebauthn = credentials.length > 0;
 	const hasTotp = user.authenticatorTypes.has(UserAuthenticatorTypes.TOTP);
+	const hasBackupCodes = await AuthMfa.hasUnconsumedBackupCodes(ctx, user.id);
 	const allowedMethods: Array<string> = [];
 	if (hasTotp) allowedMethods.push('totp');
-	if (hasWebauthn) allowedMethods.push('webauthn');
+	if (webauthnIsSecondFactor) allowedMethods.push('webauthn');
+	if (hasBackupCodes) allowedMethods.push('backup_codes');
 	return {
 		mfa: true,
 		ticket,
 		allowed_methods: allowedMethods,
 		totp: hasTotp,
-		webauthn: hasWebauthn,
+		webauthn: webauthnIsSecondFactor,
+		backup_codes: hasBackupCodes,
 	};
 }
@@ -2,9 +2,11 @@

 import {timingSafeEqual} from 'node:crypto';
 import type {ApiContext} from '@app/api/ApiContext';
-import {deriveSudoMethods, userHasMfa} from '@app/api/auth/services/SudoMethods';
+import * as AuthUtility from '@app/api/auth/AuthUtility';
+import {deriveSudoMethods, userHasMfa, userHasSudoCapability} from '@app/api/auth/services/SudoMethods';
 import {createUserID, type UserID} from '@app/api/BrandedTypes';
 import {Logger} from '@app/api/Logger';
+import type {MfaBackupCode} from '@app/api/models/MfaBackupCode';
 import type {User} from '@app/api/models/User';
 import type {WebAuthnCredential} from '@app/api/models/WebAuthnCredential';
 import {mapUserToPrivateResponse} from '@app/api/user/UserMappers';
@@ -48,7 +50,7 @@ interface SudoMfaVerificationResult {

 interface VerifyMfaCodeParams {
 	userId: UserID;
-	mfaSecret: string;
+	mfaSecret: string | null;
 	code: string;
 	allowBackup?: boolean;
 }
@@ -56,9 +58,15 @@ interface VerifyMfaCodeParams {
 interface AvailableMfaMethods {
 	totp: boolean;
 	webauthn: boolean;
+	backup_codes: boolean;
 	has_mfa: boolean;
 }

+interface SetWebAuthnTwoFactorResult {
+	user: User;
+	backupCodes: Array<MfaBackupCode> | null;
+}
+
 function constantTimeEquals(a: string, b: string): boolean {
 	const bufferA = Buffer.from(a);
 	const bufferB = Buffer.from(b);
@@ -72,24 +80,31 @@ function normalizeBackupCode(code: string): string {
 	return code.toLowerCase().replace(/[^a-z0-9]/g, '');
 }

+export async function hasUnconsumedBackupCodes(ctx: ApiContext, userId: UserID): Promise<boolean> {
+	const backupCodes = await ctx.services.users.listMfaBackupCodes(userId);
+	return backupCodes.some((backupCode) => !backupCode.consumed);
+}
+
 export async function verifyMfaCode(ctx: ApiContext, params: VerifyMfaCodeParams): Promise<boolean> {
 	const {userId, mfaSecret, code, allowBackup = false} = params;
 	const {users, cache, config} = ctx.services;
-	try {
-		const totp = new TotpGenerator(mfaSecret);
-		const isValidTotp = await totp.validateTotp(code);
-		if (isValidTotp) {
-			if (config.dev.testModeEnabled) {
-				return true;
-			}
-			const reuseKey = `mfa-totp:${userId}:${code}`;
-			const lockToken = await cache.acquireLock(reuseKey, seconds('90 seconds'));
-			if (lockToken) {
-				return true;
+	if (mfaSecret !== null) {
+		try {
+			const totp = new TotpGenerator(mfaSecret);
+			const isValidTotp = await totp.validateTotp(code);
+			if (isValidTotp) {
+				if (config.dev.testModeEnabled) {
+					return true;
+				}
+				const reuseKey = `mfa-totp:${userId}:${code}`;
+				const lockToken = await cache.acquireLock(reuseKey, seconds('90 seconds'));
+				if (lockToken) {
+					return true;
+				}
 			}
+		} catch (error) {
+			Logger.error({userId, code: `${code.slice(0, 3)}***`, error}, 'Failed to validate TOTP code');
 		}
-	} catch (error) {
-		Logger.error({userId, code: `${code.slice(0, 3)}***`, error}, 'Failed to validate TOTP code');
 	}
 	if (allowBackup) {
 		const normalizedCode = normalizeBackupCode(code);
@@ -121,6 +136,7 @@ export async function generateWebAuthnRegistrationOptions(ctx: ApiContext, userI
 		userName: user.username!,
 		userDisplayName: user.username!,
 		attestationType: 'none',
+		supportedAlgorithmIDs: [-8, -7, -257],
 		excludeCredentials: existingCredentials.map((cred) => ({
 			id: cred.credentialId,
 			transports: cred.transports
@@ -144,8 +160,7 @@ export async function verifyWebAuthnRegistration(
 	expectedChallenge: string,
 	name: string,
 ): Promise<void> {
-	const {users, gateway, botMfaMirror, config} = ctx.services;
-	const user = await users.findUniqueAssert(userId);
+	const {users, config} = ctx.services;
 	const existingCredentials = await users.listWebAuthnCredentials(userId);
 	await consumeWebAuthnChallenge(ctx, expectedChallenge, 'registration', {userId});
 	if (existingCredentials.length >= 10) {
@@ -174,6 +189,7 @@ export async function verifyWebAuthnRegistration(
 				expectedOrigin,
 				expectedRPID: rpID,
 				requireUserVerification: false,
+				supportedAlgorithmIDs: [-8, -7, -257],
 			});
 		} catch (error) {
 			Logger.error({error, userId, expectedChallenge, rpID, expectedOrigin}, 'WebAuthn verification failed');
@@ -212,13 +228,6 @@ export async function verifyWebAuthnRegistration(
 			name,
 		);
 	}
-	const authenticatorTypes = user.authenticatorTypes || new Set<number>();
-	if (!authenticatorTypes.has(UserAuthenticatorTypes.WEBAUTHN)) {
-		authenticatorTypes.add(UserAuthenticatorTypes.WEBAUTHN);
-		const updatedUser = await users.patchUpsert(userId, {authenticator_types: authenticatorTypes}, user.toRow());
-		await gateway.dispatchPresence({userId, event: 'USER_UPDATE', data: mapUserToPrivateResponse(updatedUser)});
-		await botMfaMirror.syncAuthenticatorTypesForOwner(updatedUser);
-	}
 	await dispatchWebAuthnCredentialsUpdate(ctx, userId);
 }

@@ -232,15 +241,55 @@ export async function deleteWebAuthnCredential(ctx: ApiContext, userId: UserID,
 	const remainingCredentials = await users.listWebAuthnCredentials(userId);
 	if (remainingCredentials.length === 0) {
 		const user = await users.findUniqueAssert(userId);
-		const authenticatorTypes = user.authenticatorTypes || new Set<number>();
-		authenticatorTypes.delete(UserAuthenticatorTypes.WEBAUTHN);
-		const updatedUser = await users.patchUpsert(userId, {authenticator_types: authenticatorTypes}, user.toRow());
-		await gateway.dispatchPresence({userId, event: 'USER_UPDATE', data: mapUserToPrivateResponse(updatedUser)});
-		await botMfaMirror.syncAuthenticatorTypesForOwner(updatedUser);
+		if (user.authenticatorTypes.has(UserAuthenticatorTypes.WEBAUTHN)) {
+			const authenticatorTypes = new Set<number>(user.authenticatorTypes ?? []);
+			authenticatorTypes.delete(UserAuthenticatorTypes.WEBAUTHN);
+			const updatedUser = await users.patchUpsert(userId, {authenticator_types: authenticatorTypes}, user.toRow());
+			if (!userHasMfa(updatedUser)) {
+				await users.clearMfaBackupCodes(userId);
+			}
+			await gateway.dispatchPresence({userId, event: 'USER_UPDATE', data: mapUserToPrivateResponse(updatedUser)});
+			await botMfaMirror.syncAuthenticatorTypesForOwner(updatedUser);
+		}
 	}
 	await dispatchWebAuthnCredentialsUpdate(ctx, userId);
 }

+export async function setWebAuthnTwoFactor(
+	ctx: ApiContext,
+	userId: UserID,
+	enabled: boolean,
+): Promise<SetWebAuthnTwoFactorResult> {
+	const {users, gateway, botMfaMirror} = ctx.services;
+	const user = await users.findUniqueAssert(userId);
+	const credentials = await users.listWebAuthnCredentials(userId);
+	if (enabled && credentials.length === 0) {
+		throw new NoPasskeysRegisteredError();
+	}
+	const authenticatorTypes = new Set<number>(user.authenticatorTypes ?? []);
+	if (authenticatorTypes.has(UserAuthenticatorTypes.WEBAUTHN) === enabled) {
+		return {user, backupCodes: null};
+	}
+	if (enabled) {
+		authenticatorTypes.add(UserAuthenticatorTypes.WEBAUTHN);
+	} else {
+		authenticatorTypes.delete(UserAuthenticatorTypes.WEBAUTHN);
+	}
+	const updatedUser = await users.patchUpsert(userId, {authenticator_types: authenticatorTypes}, user.toRow());
+	let backupCodes: Array<MfaBackupCode> | null = null;
+	if (enabled) {
+		const existingBackupCodes = await users.listMfaBackupCodes(userId);
+		if (existingBackupCodes.every((backupCode) => backupCode.consumed)) {
+			backupCodes = await users.createMfaBackupCodes(userId, AuthUtility.generateBackupCodes(ctx));
+		}
+	} else if (!userHasMfa(updatedUser)) {
+		await users.clearMfaBackupCodes(userId);
+	}
+	await gateway.dispatchPresence({userId, event: 'USER_UPDATE', data: mapUserToPrivateResponse(updatedUser)});
+	await botMfaMirror.syncAuthenticatorTypesForOwner(updatedUser);
+	return {user: updatedUser, backupCodes};
+}
+
 export async function renameWebAuthnCredential(
 	ctx: ApiContext,
 	userId: UserID,
@@ -428,16 +477,17 @@ export async function verifySudoMfa(
 	const {users} = ctx.services;
 	const {userId, method, code, webauthnResponse, webauthnChallenge} = params;
 	const user = await users.findUnique(userId);
-	const hasMfa =
-		(user?.authenticatorTypes?.has(UserAuthenticatorTypes.TOTP) ?? false) ||
-		(user?.authenticatorTypes?.has(UserAuthenticatorTypes.WEBAUTHN) ?? false);
-	if (!user || !hasMfa) {
+	if (!user) {
+		return {success: false, error: 'MFA not enabled'};
+	}
+	const credentials = await users.listWebAuthnCredentials(userId);
+	const hasPasskeyCredentials = credentials.length > 0;
+	if (!userHasSudoCapability(user, hasPasskeyCredentials)) {
 		return {success: false, error: 'MFA not enabled'};
 	}
 	switch (method) {
 		case 'totp': {
 			if (!code) return {success: false, error: 'TOTP code is required'};
-			if (!user.totpSecret) return {success: false, error: 'TOTP is not enabled'};
 			await consumeSudoMfaAttempt(ctx, userId);
 			const isValid = await verifyMfaCode(ctx, {userId, mfaSecret: user.totpSecret, code, allowBackup: true});
 			if (isValid) {
@@ -449,7 +499,7 @@ export async function verifySudoMfa(
 			if (!webauthnResponse || !webauthnChallenge) {
 				return {success: false, error: 'WebAuthn response and challenge are required'};
 			}
-			if (!user.authenticatorTypes?.has(UserAuthenticatorTypes.WEBAUTHN)) {
+			if (!hasPasskeyCredentials) {
 				return {success: false, error: 'WebAuthn is not enabled'};
 			}
 			try {
@@ -465,15 +515,19 @@ export async function verifySudoMfa(
 }

 export async function getAvailableMfaMethods(ctx: ApiContext, userId: UserID): Promise<AvailableMfaMethods> {
-	const user = await ctx.services.users.findUnique(userId);
+	const {users} = ctx.services;
+	const user = await users.findUnique(userId);
 	if (!user) {
-		return {totp: false, webauthn: false, has_mfa: false};
+		return {totp: false, webauthn: false, backup_codes: false, has_mfa: false};
 	}
-	const methods = deriveSudoMethods(user);
+	const credentials = await users.listWebAuthnCredentials(userId);
+	const hasPasskeyCredentials = credentials.length > 0;
+	const methods = deriveSudoMethods(user, hasPasskeyCredentials, await hasUnconsumedBackupCodes(ctx, userId));
 	return {
 		totp: methods.totp,
 		webauthn: methods.webauthn,
-		has_mfa: userHasMfa(user),
+		backup_codes: methods.backup_codes,
+		has_mfa: userHasSudoCapability(user, hasPasskeyCredentials),
 	};
 }

@@ -2,11 +2,14 @@

 import crypto from 'node:crypto';
 import type {ApiContext} from '@app/api/ApiContext';
+import {createMfaTicketResponse, type LoginMfaResult} from '@app/api/auth/AuthLogin';
 import * as AuthSession from '@app/api/auth/AuthSession';
 import * as AuthUtility from '@app/api/auth/AuthUtility';
-import {createMfaTicket, createPasswordResetToken} from '@app/api/BrandedTypes';
+import {resolveWebAuthnSecondFactor} from '@app/api/auth/services/WebAuthnSecondFactor';
+import {createPasswordResetToken} from '@app/api/BrandedTypes';
+import {Config} from '@app/api/Config';
+import type {UserRow} from '@app/api/database/types/UserTypes';
 import {Logger} from '@app/api/Logger';
-import type {User} from '@app/api/models/User';
 import {EXTERNAL_RESPONSE_LIMITS} from '@app/api/utils/ExternalResponseLimits';
 import * as FetchUtils from '@app/api/utils/FetchUtils';
 import {hashPassword as hashPasswordUtil, verifyPassword as verifyPasswordUtil} from '@app/api/utils/PasswordUtils';
@@ -18,7 +21,7 @@ import {InputValidationError} from '@fluxer/errors/src/domains/core/InputValidat
 import {requireClientIp} from '@fluxer/ip_utils/src/ClientIp';
 import {getSameIpDecisionKey} from '@fluxer/ip_utils/src/IpAddress';
 import type {ForgotPasswordRequest, ResetPasswordRequest} from '@fluxer/schema/src/domains/auth/AuthSchemas';
-import {ms, seconds} from 'itty-time';
+import {ms} from 'itty-time';

 const PWNED_PASSWORDS_TIMEOUT_MS = ms('5 seconds');
 const PWNED_PASSWORD_CACHE_MAX_PREFIXES = 128;
@@ -90,13 +93,7 @@ type ResetPasswordResult =
 			user_id: string;
 			token: string;
 	  }
-	| {
-			mfa: true;
-			ticket: string;
-			allowed_methods: Array<string>;
-			totp: boolean;
-			webauthn: boolean;
-	  };
+	| LoginMfaResult;

 const pwnedPasswordCache = new PwnedPasswordCache(PWNED_PASSWORD_CACHE_MAX_PREFIXES, ms('1 hour'));

@@ -116,6 +113,9 @@ export async function verifyPassword(
 }

 export async function isPasswordPwned(_ctx: ApiContext, password: string): Promise<boolean> {
+	if (!Config.breachedPasswordCheck.enabled) {
+		return false;
+	}
 	const hashed = crypto.createHash('sha1').update(password).digest('hex').toUpperCase();
 	const hashPrefix = hashed.slice(0, 5);
 	const hashSuffix = hashed.slice(5);
@@ -263,22 +263,26 @@ export async function resetPassword(
 	if (await isPasswordPwned(ctx, data.password)) {
 		throw InputValidationError.fromCode('password', ValidationErrorCodes.PASSWORD_IS_TOO_COMMON);
 	}
+	const webauthnIsSecondFactor = await resolveWebAuthnSecondFactor(ctx, user);
+	const hasMfa = user.authenticatorTypes.has(UserAuthenticatorTypes.TOTP) || webauthnIsSecondFactor;
 	const newPasswordHash = await hashPassword(ctx, data.password);
-	const updatedUser = await users.patchUpsert(
-		user.id,
-		{
-			password_hash: newPasswordHash,
-			password_last_changed_at: new Date(),
-		},
-		user.toRow(),
-	);
+	const updates: Partial<UserRow> = {
+		password_hash: newPasswordHash,
+		password_last_changed_at: new Date(),
+	};
+	if (webauthnIsSecondFactor && !user.authenticatorTypes.has(UserAuthenticatorTypes.WEBAUTHN)) {
+		const authenticatorTypes = new Set<number>(user.authenticatorTypes);
+		authenticatorTypes.add(UserAuthenticatorTypes.WEBAUTHN);
+		updates.authenticator_types = authenticatorTypes;
+	}
+	const updatedUser = await users.patchUpsert(user.id, updates, user.toRow());
+	if (updates.authenticator_types) {
+		await ctx.services.botMfaMirror.syncAuthenticatorTypesForOwner(updatedUser);
+	}
 	await AuthSession.terminateAllUserSessions(ctx, user.id);
 	await users.deletePasswordResetToken(data.token);
-	const hasMfa =
-		updatedUser.authenticatorTypes.has(UserAuthenticatorTypes.TOTP) ||
-		updatedUser.authenticatorTypes.has(UserAuthenticatorTypes.WEBAUTHN);
 	if (hasMfa) {
-		return await createMfaTicketResponse(ctx, updatedUser);
+		return await createMfaTicketResponse(ctx, updatedUser, webauthnIsSecondFactor);
 	}
 	const [token] = await AuthSession.createAuthSession(ctx, {
 		user: updatedUser,
@@ -286,31 +290,3 @@ export async function resetPassword(
 	});
 	return {user_id: updatedUser.id.toString(), token};
 }
-
-async function createMfaTicketResponse(
-	ctx: ApiContext,
-	user: User,
-): Promise<{
-	mfa: true;
-	ticket: string;
-	allowed_methods: Array<string>;
-	totp: boolean;
-	webauthn: boolean;
-}> {
-	const {users, cache} = ctx.services;
-	const ticket = createMfaTicket(await AuthUtility.generateSecureToken(ctx));
-	await cache.set(`mfa-ticket:${ticket}`, user.id.toString(), seconds('5 minutes'));
-	const credentials = await users.listWebAuthnCredentials(user.id);
-	const hasWebauthn = credentials.length > 0;
-	const hasTotp = user.authenticatorTypes.has(UserAuthenticatorTypes.TOTP);
-	const allowedMethods: Array<string> = [];
-	if (hasTotp) allowedMethods.push('totp');
-	if (hasWebauthn) allowedMethods.push('webauthn');
-	return {
-		mfa: true,
-		ticket: ticket,
-		allowed_methods: allowedMethods,
-		totp: hasTotp,
-		webauthn: hasWebauthn,
-	};
-}
@@ -417,6 +417,7 @@ export class AuthRequestService {
 			...result,
 			totp: allowedMethods.has('totp'),
 			webauthn: allowedMethods.has('webauthn'),
+			backup_codes: allowedMethods.has('backup_codes'),
 		};
 	}
 }
@@ -135,19 +135,14 @@ describe('reject reasons reaching the caller through the real gate', () => {
 			REJECT_REASON_CODES.invalid_number,
 		);
 	});
-	it.each([
-		'landline',
-		'tollFree',
-		'premium',
-		'sharedCost',
-		'uan',
-		'voicemail',
-		'pager',
-	] as const)('line_type_hard_rejected for %s says it is not a mobile', async (lineType) => {
-		expect(await codeFromVerify(MOBILE_US, {lookupResult: lookup({lineType})})).toBe(
-			REJECT_REASON_CODES.line_type_hard_rejected,
-		);
-	});
+	it.each(['landline', 'tollFree', 'premium', 'sharedCost', 'uan', 'voicemail', 'pager'] as const)(
+		'line_type_hard_rejected for %s says it is not a mobile',
+		async (lineType) => {
+			expect(await codeFromVerify(MOBILE_US, {lookupResult: lookup({lineType})})).toBe(
+				REJECT_REASON_CODES.line_type_hard_rejected,
+			);
+		},
+	);
 	it('sms_pumping_risk_high routes to human review', async () => {
 		expect(await codeFromVerify(MOBILE_US, {lookupResult: lookup({smsPumpingRiskScore: 100})})).toBe(
 			REJECT_REASON_CODES.sms_pumping_risk_high,
@@ -3,6 +3,15 @@
 import {UserAuthenticatorTypes} from '@fluxer/constants/src/UserConstants';
 import type {SudoModeMethods} from '@fluxer/errors/src/domains/auth/SudoModeRequiredError';

+interface SudoMethodsUser {
+	totpSecret?: string | null;
+	authenticatorTypes?: Set<number> | null;
+}
+
+function hasTotpEnrolled(user: SudoMethodsUser): boolean {
+	return (user.totpSecret ?? null) !== null && (user.authenticatorTypes?.has(UserAuthenticatorTypes.TOTP) ?? false);
+}
+
 export function userHasMfa(user: {authenticatorTypes?: Set<number> | null}): boolean {
 	return (
 		(user.authenticatorTypes?.has(UserAuthenticatorTypes.TOTP) ?? false) ||
@@ -10,13 +19,18 @@ export function userHasMfa(user: {authenticatorTypes?: Set<number> | null}): boo
 	);
 }

-export function deriveSudoMethods(user: {
-	totpSecret?: string | null;
-	authenticatorTypes?: Set<number> | null;
-}): SudoModeMethods {
-	const authenticatorTypes = user.authenticatorTypes ?? null;
+export function userHasSudoCapability(user: SudoMethodsUser, hasPasskeyCredentials: boolean): boolean {
+	return hasTotpEnrolled(user) || hasPasskeyCredentials;
+}
+
+export function deriveSudoMethods(
+	user: SudoMethodsUser,
+	hasPasskeyCredentials: boolean,
+	hasBackupCodes: boolean,
+): SudoModeMethods {
 	return {
-		totp: (user.totpSecret ?? null) !== null && (authenticatorTypes?.has(UserAuthenticatorTypes.TOTP) ?? false),
-		webauthn: authenticatorTypes?.has(UserAuthenticatorTypes.WEBAUTHN) ?? false,
+		totp: hasTotpEnrolled(user),
+		webauthn: hasPasskeyCredentials,
+		backup_codes: hasBackupCodes,
 	};
 }
@@ -2,7 +2,7 @@

 import * as AuthMfa from '@app/api/auth/AuthMfa';
 import * as AuthPassword from '@app/api/auth/AuthPassword';
-import {deriveSudoMethods, userHasMfa} from '@app/api/auth/services/SudoMethods';
+import {deriveSudoMethods, userHasMfa, userHasSudoCapability} from '@app/api/auth/services/SudoMethods';
 import {getSudoModeService} from '@app/api/auth/services/SudoModeService';
 import {SUDO_MODE_HEADER} from '@app/api/middleware/SudoModeMiddleware';
 import type {User} from '@app/api/models/User';
@@ -26,8 +26,9 @@ type SudoVerificationMethod = 'password' | 'mfa' | 'sudo_token';
 export function hasNoVerifiableCredential(
 	user: {passwordHash: string | null; isBot: boolean},
 	hasMfa: boolean,
+	hasPasskeyCredentials: boolean,
 ): boolean {
-	if (user.isBot || hasMfa) {
+	if (user.isBot || hasMfa || hasPasskeyCredentials) {
 		return false;
 	}
 	return user.passwordHash === null;
@@ -52,18 +53,22 @@ async function verifySudoMode(
 	if (user.isBot) {
 		return {verified: true, method: 'sudo_token'};
 	}
+	const apiContext = ctx.get('apiContext');
+	const credentials = await apiContext.services.users.listWebAuthnCredentials(user.id);
+	const hasPasskeyCredentials = credentials.length > 0;
 	const hasMfa = userHasMfa(user);
-	const issueSudoToken = options.issueSudoToken ?? hasMfa;
-	if (hasMfa && ctx.get('sudoModeValid')) {
+	const hasSudoCapability = userHasSudoCapability(user, hasPasskeyCredentials);
+	const issueSudoToken = options.issueSudoToken ?? hasSudoCapability;
+	if (hasSudoCapability && ctx.get('sudoModeValid')) {
 		const sudoToken = ctx.get('sudoModeToken') ?? ctx.req.header(SUDO_MODE_HEADER) ?? undefined;
 		return {verified: true, method: 'sudo_token', sudoToken: issueSudoToken ? sudoToken : undefined};
 	}
 	const incomingToken = ctx.req.header(SUDO_MODE_HEADER);
-	if (!hasMfa && incomingToken && ctx.get('sudoModeValid')) {
+	if (!hasSudoCapability && incomingToken && ctx.get('sudoModeValid')) {
 		return {verified: true, method: 'sudo_token', sudoToken: issueSudoToken ? incomingToken : undefined};
 	}
-	if (hasMfa && body.mfa_method) {
-		const result = await AuthMfa.verifySudoMfa(ctx.get('apiContext'), {
+	if (hasSudoCapability && body.mfa_method) {
+		const result = await AuthMfa.verifySudoMfa(apiContext, {
 			userId: user.id,
 			method: body.mfa_method,
 			code: body.mfa_code,
@@ -77,14 +82,14 @@ async function verifySudoMode(
 		const sudoToken = issueSudoToken ? await sudoModeService.generateSudoToken(user.id) : undefined;
 		return {verified: true, sudoToken, method: 'mfa'};
 	}
-	if (hasNoVerifiableCredential(user, hasMfa)) {
+	if (hasNoVerifiableCredential(user, hasMfa, hasPasskeyCredentials)) {
 		return {verified: true, method: 'password'};
 	}
 	if (body.password && !hasMfa) {
 		if (!user.passwordHash) {
 			throw InputValidationError.fromCode('password', ValidationErrorCodes.PASSWORD_NOT_SET);
 		}
-		const passwordValid = await AuthPassword.verifyPassword(ctx.get('apiContext'), {
+		const passwordValid = await AuthPassword.verifyPassword(apiContext, {
 			password: body.password,
 			passwordHash: user.passwordHash,
 		});
@@ -93,7 +98,8 @@ async function verifySudoMode(
 		}
 		return {verified: true, method: 'password'};
 	}
-	throw new SudoModeRequiredError(hasMfa, deriveSudoMethods(user));
+	const hasBackupCodes = await AuthMfa.hasUnconsumedBackupCodes(apiContext, user.id);
+	throw new SudoModeRequiredError(hasSudoCapability, deriveSudoMethods(user, hasPasskeyCredentials, hasBackupCodes));
 }

 function setSudoTokenHeader(
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import type {ApiContext} from '@app/api/ApiContext';
+import type {User} from '@app/api/models/User';
+import {UserAuthenticatorTypes} from '@fluxer/constants/src/UserConstants';
+
+interface WebAuthnSecondFactorUser {
+	passwordHash: string | null;
+	authenticatorTypes?: Set<number> | null;
+}
+
+export function webAuthnIsSecondFactor(user: WebAuthnSecondFactorUser, hasPasskeyCredentials: boolean): boolean {
+	return (
+		(user.authenticatorTypes?.has(UserAuthenticatorTypes.WEBAUTHN) ?? false) ||
+		(user.passwordHash === null && hasPasskeyCredentials)
+	);
+}
+
+export async function resolveWebAuthnSecondFactor(ctx: ApiContext, user: User): Promise<boolean> {
+	const credentials = await ctx.services.users.listWebAuthnCredentials(user.id);
+	return webAuthnIsSecondFactor(user, credentials.length > 0);
+}
@@ -1,62 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-import {
-	createAuthHarness,
-	createUniqueEmail,
-	createUniqueUsername,
-	loginUser,
-	registerUser,
-} from '@app/api/auth/tests/AuthTestUtils';
-import type {ApiTestHarness} from '@app/api/test/ApiTestHarness';
-import {createBuilderWithoutAuth} from '@app/api/test/TestRequestBuilder';
-import {afterAll, beforeAll, beforeEach, describe, expect, it} from 'vitest';
-
-async function setUserSecurityFlags(harness: ApiTestHarness, userId: string, setFlags: Array<string>): Promise<void> {
-	await createBuilderWithoutAuth(harness)
-		.post(`/test/users/${userId}/security-flags`)
-		.body({
-			set_flags: setFlags,
-		})
-		.expect(200)
-		.execute();
-}
-
-describe('Auth app store reviewer IP bypass', () => {
-	let harness: ApiTestHarness;
-	beforeAll(async () => {
-		harness = await createAuthHarness();
-	});
-	beforeEach(async () => {
-		await harness.reset();
-	});
-	afterAll(async () => {
-		await harness?.shutdown();
-	});
-	it('allows login from any IP address when APP_STORE_REVIEWER flag is set', async () => {
-		const email = createUniqueEmail('app-store-reviewer');
-		const username = createUniqueUsername('reviewer');
-		const password = 'a-strong-password';
-		const reg = await registerUser(harness, {
-			email,
-			username,
-			global_name: 'App Store Reviewer',
-			password,
-			date_of_birth: '2000-01-01',
-			consent: true,
-		});
-		await setUserSecurityFlags(harness, reg.user_id, ['APP_STORE_REVIEWER']);
-		const login = await loginUser(harness, {
-			email,
-			password,
-		});
-		expect('mfa' in login).toBe(false);
-		if (!('mfa' in login)) {
-			const nonMfaLogin = login as {
-				user_id: string;
-				token: string;
-			};
-			expect(nonMfaLogin.token).toBeTruthy();
-			expect(nonMfaLogin.user_id).toBe(reg.user_id);
-		}
-	});
-});
@@ -1,62 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-import {
-	createAuthHarness,
-	createUniqueEmail,
-	createUniqueUsername,
-	loginUser,
-	registerUser,
-} from '@app/api/auth/tests/AuthTestUtils';
-import type {ApiTestHarness} from '@app/api/test/ApiTestHarness';
-import {createBuilderWithoutAuth} from '@app/api/test/TestRequestBuilder';
-import {afterAll, beforeAll, beforeEach, describe, expect, it} from 'vitest';
-
-async function setUserSecurityFlags(harness: ApiTestHarness, userId: string, setFlags: Array<string>): Promise<void> {
-	await createBuilderWithoutAuth(harness)
-		.post(`/test/users/${userId}/security-flags`)
-		.body({
-			set_flags: setFlags,
-		})
-		.expect(200)
-		.execute();
-}
-
-describe('Auth app store reviewer with other flags', () => {
-	let harness: ApiTestHarness;
-	beforeAll(async () => {
-		harness = await createAuthHarness();
-	});
-	beforeEach(async () => {
-		await harness.reset();
-	});
-	afterAll(async () => {
-		await harness?.shutdown();
-	});
-	it('allows login with APP_STORE_REVIEWER flag combined with other flags', async () => {
-		const email = createUniqueEmail('reviewer-multi-flag');
-		const username = createUniqueUsername('reviewer');
-		const password = 'a-strong-password';
-		const reg = await registerUser(harness, {
-			email,
-			username,
-			global_name: 'Multi Flag Reviewer',
-			password,
-			date_of_birth: '2000-01-01',
-			consent: true,
-		});
-		await setUserSecurityFlags(harness, reg.user_id, ['APP_STORE_REVIEWER', 'STAFF']);
-		const login = await loginUser(harness, {
-			email,
-			password,
-		});
-		expect('mfa' in login).toBe(false);
-		if (!('mfa' in login)) {
-			const nonMfaLogin = login as {
-				user_id: string;
-				token: string;
-			};
-			expect(nonMfaLogin.token).toBeTruthy();
-			expect(nonMfaLogin.user_id).toBe(reg.user_id);
-		}
-	});
-});
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
HampusandGitHub	82b2f4ec5e	fix(app): put jxl and other image attachments in the mosaic (#2902 )	2026-09-22 21:18:39 +02:00
HampusandGitHub	c92e5d03a7	fix(api): accept any image or video attachment as embed media (#2901 )	2026-09-22 21:18:35 +02:00
HampusandGitHub	91340c5c84	fix(markdown): compile the parser wasm asynchronously (#2900 )	2026-09-22 19:58:38 +02:00
HampusandGitHub	045dd5d027	test(api): make the harvest token tamper test deterministic (#2894 )	2026-09-22 02:20:18 +02:00
HampusandGitHub	a21b9c4659	docs(readme): clean up the download prose (#2893 )	2026-09-22 02:08:42 +02:00
HampusandGitHub	4b1b869802	docs(readme): point Linux installs at Flathub (#2892 )	2026-09-22 02:04:06 +02:00
HampusandGitHub	1ab7e7dfcc	fix(api): unfurl links to a self-hosted instance's own domain (#2891 )	2026-09-22 02:00:51 +02:00
HampusandGitHub	31c53d2dff	fix(app): stop pending stickers from reloading the channel (#2890 )	2026-09-22 02:00:26 +02:00
HampusandGitHub	412a1ae79d	perf(api): stop ledgering session payment reconciliation (#2889 )	2026-09-22 01:37:21 +02:00
HampusandGitHub	0b2306ec3d	fix(api): honour default TTLs and expire stale job ledger rows (#2887 )	2026-09-21 23:16:39 +02:00
HampusandGitHub	242ed3a934	fix(desktop): drop orphaned Squirrel uninstall entry (#2885 )	2026-09-21 20:03:33 +02:00
HampusandGitHub	70e1ce682a	feat(emoji): add Unicode 17 emoji and fix mixed skin tones (#2883 )	2026-09-21 16:26:06 +02:00
HampusandGitHub	7601bf98ee	fix(channel): sync a cleared group DM name without a reload (#2882 )	2026-09-21 15:34:18 +02:00
Tarek GitHub Hampus	c7ec2a0f58	chore(tooling): Ignore `.vscode/` in .gitignore (#2868 ) Co-authored-by: Hampus <[email protected]>	2026-09-21 13:29:33 +02:00
XeonandGitHub	6a5e0056a8	fix(flatpak): Add a release tag and make small corrections (#2872 )	2026-09-21 13:28:36 +02:00
HampusandGitHub	78d105b46e	fix(desktop): stop looping on an update that never installs (#2879 )	2026-09-21 03:36:11 +02:00
HampusandGitHub	c68d62b8a0	fix(voice): darken screen share source titles in light theme (#2878 )	2026-09-21 01:20:54 +02:00
HampusandGitHub	df58020f4c	fix(api): keep premium paid for after a subscription cancels (#2875 )	2026-09-20 23:50:49 +02:00
HampusandGitHub	f052ce05aa	fix(workspace): point the Erlang extension at the repo root (#2871 )	2026-09-20 19:49:06 +02:00
HampusandGitHub	eedfd9275f	fix(api): only require permissions a channel overwrite grants (#2867 )	2026-09-20 17:56:22 +02:00
HampusandGitHub	416af4bec4	fix(docs): correct the flatpak and dnf signing instructions (#2865 )	2026-09-20 16:42:33 +02:00
HampusandGitHub	108d282ddd	chore(deps): pin pnpm 11 so the lockfile parses for packagers (#2864 )	2026-09-20 15:30:50 +02:00
HampusandGitHub	a6103244b0	docs(readme): fix the license wording and shrink the preview (#2862 )	2026-09-20 15:11:06 +02:00
HampusandGitHub	38935c83c5	docs(readme): document every download and install method (#2861 )	2026-09-20 15:05:54 +02:00
HampusandGitHub	c157ab5752	feat(voice): rework screen share delivery behind an experiment (#2859 )	2026-09-20 06:10:20 +02:00
HampusandGitHub	574a93257c	docs(downloads): the pacman repository is signed (#2858 )	2026-09-20 05:54:28 +02:00
HampusandGitHub	ba7d8781cf	feat(auth): make passkey two-factor authentication opt-in (#2857 )	2026-09-20 05:06:50 +02:00
HampusandGitHub	3256af8d92	refactor(app-proxy): remove the stable time freeze (#2856 )	2026-09-20 04:02:47 +02:00
HampusandGitHub	86043212f2	docs(downloads): one pacman repository holds both channels (#2855 )	2026-09-20 02:50:08 +02:00
HampusandGitHub	5d85e88532	fix(search): suggest yourself in DM from: and mentions: filters (#2854 )	2026-09-20 01:24:43 +02:00
HampusandGitHub	e2abfd476a	feat(api): redirect desktop downloads to pkgs (#2853 )	2026-09-20 01:20:30 +02:00
HampusandGitHub	487febac8e	fix(voice): make stereo microphones work in studio and custom (#2852 )	2026-09-20 00:19:53 +02:00
HampusandGitHub	a3454e8245	fix(installer): name the services that are not ready (#2851 )	2026-09-19 23:34:08 +02:00
HampusandGitHub	bf7567b768	fix(user): push guild member updates on profile field changes (#2850 )	2026-09-19 23:30:25 +02:00
HampusandGitHub	ac3450ab32	feat(ci): publish appimage zsync control files (#2849 )	2026-09-19 22:22:54 +02:00
HampusandGitHub	5d034becb8	fix(installer): stop waiting for an absent bucket initialiser (#2848 )	2026-09-19 22:14:13 +02:00
HampusandGitHub	f9397d0db9	feat(ci): publish linux repositories from the desktop release (#2847 )	2026-09-19 22:01:06 +02:00
HampusandGitHub	9005139dc8	fix(voice): stop stereo microphones publishing as mono (#2846 )	2026-09-19 21:54:38 +02:00
HampusandGitHub	d93604afa2	fix(voice): let screen shares use the hardware H.264 encoder (#2845 )	2026-09-19 21:54:30 +02:00
HampusandGitHub	c4f0b2ece0	feat(desktop): self-update appimages in place (#2843 )	2026-09-19 19:06:53 +02:00
HampusandGitHub	98a42f612b	fix(desktop): supersede the legacy linux packages on upgrade (#2842 )	2026-09-19 18:50:37 +02:00
HampusandGitHub	cc75e1318d	fix(ci): raise the macos minimum to 13.0 (#2841 )	2026-09-19 18:35:05 +02:00
HampusandGitHub	9027cbdf3e	fix(voice): send screen shares at the quality the user picked (#2840 )	2026-09-19 16:46:22 +02:00
HampusandGitHub	2119e10ed5	chore(static): update marketing screenshots and readme cover (#2839 )	2026-09-19 16:44:32 +02:00
HampusandGitHub	87f3eb3c81	feat(desktop): add flatpak and arch packaging inputs (#2838 )	2026-09-19 15:31:41 +02:00
HampusandGitHub	f9bb8bd585	test(voice): remove the slow screen share delivery proof (#2836 )	2026-09-19 02:33:32 +02:00
HampusandGitHub	bc47a724af	fix(voice): stop screen shares failing to reach their viewers (#2835 )	2026-09-19 02:17:25 +02:00
HampusandGitHub	f32356801d	feat(api): make tor and breached password lookups opt-in (#2834 )	2026-09-19 01:22:17 +02:00
HampusandGitHub	efd677f32b	feat(api): exempt configured ASNs from abusive IP auto-bans (#2833 )	2026-09-18 23:01:58 +02:00
HampusandGitHub	3cec27ba57	fix(static): vendor the deepfilternet 1.3.0 assets (#2832 )	2026-09-18 18:47:42 +02:00
HampusandGitHub	1f810ba04d	fix(api): drop the upload segment signal and dead exports (#2831 )	2026-09-18 17:35:58 +02:00
HampusandGitHub	522cf08e61	feat(media-proxy): sign attachment URLs and gate origins (#2830 )	2026-09-18 15:57:32 +02:00
HampusandGitHub	025c01ab13	fix(api): chunk guild permission batch RPC over 100 guilds (#2829 )	2026-09-18 12:54:03 +02:00
HampusandGitHub	dc41b53d60	fix(desktop): drop redundant casts flagged by clippy 1.98 (#2826 )	2026-09-17 21:28:48 +02:00
HampusandGitHub	3b552e00ef	chore(deps): upgrade all dependencies, toolchains and images (#2825 )	2026-09-17 21:08:56 +02:00
HampusandGitHub	56e04e7b53	test(backend): remove duplicate and useless tests (#2820 )	2026-09-17 15:32:25 +02:00
HampusandGitHub	deac653a9e	test(app): remove useless frontend tests (#2819 )	2026-09-17 15:05:36 +02:00
HampusandGitHub	ed9528834d	fix(gateway): stop dead sessions leaving voice states behind (#2818 )	2026-09-17 14:55:18 +02:00
HampusandGitHub	4cecbf1f43	fix(auth): disable TOTP with one code instead of two (#2816 )	2026-09-17 04:21:50 +02:00
HampusandGitHub	b019f4a91f	fix(gateway): act on voice states in the voice server (#2815 )	2026-09-17 03:59:36 +02:00