fix(server): workspace sub status (#15155)

#### PR Dependency Tree


* **PR #15155** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

.docker/selfhost/schema.json

@@ -175,6 +175,11 @@
           "description": "Whether require email verification before accessing restricted resources(not implemented).\n@default true",
           "default": true
         },
+        "newAccountShareActionDelay": {
+          "type": "number",
+          "description": "Minimum account age in seconds before new accounts can invite members or create share links.\n@default 86400",
+          "default": 86400
+        },
         "passwordRequirements": {
           "type": "object",
           "description": "The password strength requirements when set new password.\n@default {\"min\":8,\"max\":32}",
@@ -1405,22 +1410,6 @@
         }
       }
     },
-    "customerIo": {
-      "type": "object",
-      "description": "Configuration for customerIo module",
-      "properties": {
-        "enabled": {
-          "type": "boolean",
-          "description": "Enable customer.io integration\n@default false",
-          "default": false
-        },
-        "token": {
-          "type": "string",
-          "description": "Customer.io token\n@default \"\"",
-          "default": ""
-        }
-      }
-    },
     "oauth": {
       "type": "object",
       "description": "Configuration for oauth module",
@@ -1519,16 +1508,6 @@
           "description": "Whether enable lifetime price and allow user to pay for it.\n@default true",
           "default": true
         },
-        "apiKey": {
-          "type": "string",
-          "description": "[Deprecated] Stripe API key. Use payment.stripe.apiKey instead.\n@default \"\"\n@environment `STRIPE_API_KEY`",
-          "default": ""
-        },
-        "webhookKey": {
-          "type": "string",
-          "description": "[Deprecated] Stripe webhook key. Use payment.stripe.webhookKey instead.\n@default \"\"\n@environment `STRIPE_WEBHOOK_KEY`",
-          "default": ""
-        },
         "stripe": {
           "type": "object",
           "description": "Stripe sdk options and credentials\n@default {\"apiKey\":\"\",\"webhookKey\":\"\"}\n@link https://docs.stripe.com/api",

.github/actions/build-rust/action.yml

@@ -59,13 +59,20 @@ runs:
           echo "TARGET_CC=clang -D_BSD_SOURCE" >> "$GITHUB_ENV"
         fi
 
+    - name: Prepare cache key
+      id: cache-key
+      shell: bash
+      run: |
+        shared_key="$(printf '%s' "${{ inputs.target }}-${{ inputs.package }}" | tr -c 'A-Za-z0-9_.-' '-')"
+        echo "shared-key=$shared_key" >> "$GITHUB_OUTPUT"
+
     - name: Cache cargo
       uses: Swatinem/rust-cache@v2
       if: ${{ runner.os == 'Windows' }}
       with:
         workspaces: ${{ env.DEV_DRIVE_WORKSPACE }}
         save-if: ${{ github.ref_name == 'canary' }}
-        shared-key: ${{ inputs.target }}-${{ inputs.package }}
+        shared-key: ${{ steps.cache-key.outputs.shared-key }}
       env:
         CARGO_HOME: ${{ env.DEV_DRIVE }}/.cargo
         RUSTUP_HOME: ${{ env.DEV_DRIVE }}/.rustup
@@ -75,7 +82,7 @@ runs:
       if: ${{ runner.os != 'Windows' }}
       with:
         save-if: ${{ github.ref_name == 'canary' }}
-        shared-key: ${{ inputs.target }}-${{ inputs.package }}
+        shared-key: ${{ steps.cache-key.outputs.shared-key }}
 
     - name: Build
       shell: bash

.github/helm/affine/Chart.yaml

@@ -3,4 +3,4 @@ name: affine
 description: AFFiNE cloud chart
 type: application
 version: 0.0.0
-appVersion: "0.26.3"
+appVersion: "0.27.0"

.github/helm/affine/charts/doc/Chart.yaml

@@ -3,7 +3,7 @@ name: doc
 description: AFFiNE doc server
 type: application
 version: 0.0.0
-appVersion: "0.26.3"
+appVersion: "0.27.0"
 dependencies:
   - name: gcloud-sql-proxy
     version: 0.0.0

.github/helm/affine/charts/front/Chart.yaml

@@ -3,7 +3,7 @@ name: front
 description: AFFiNE front server
 type: application
 version: 0.0.0
-appVersion: "0.26.3"
+appVersion: "0.27.0"
 dependencies:
   - name: gcloud-sql-proxy
     version: 0.0.0

.github/helm/affine/charts/graphql/Chart.yaml

@@ -3,7 +3,7 @@ name: graphql
 description: AFFiNE GraphQL server
 type: application
 version: 0.0.0
-appVersion: "0.26.3"
+appVersion: "0.27.0"
 dependencies:
   - name: gcloud-sql-proxy
     version: 0.0.0

.github/renovate.json

@@ -31,7 +31,7 @@
       "groupSlug": "all-minor-patch",
       "matchUpdateTypes": ["minor", "patch"],
       "matchManagers": ["npm"],
-      "matchPackageNames": ["*", "!/^@blocksuite//", "!/oxlint/"]
+      "excludePackagePatterns": ["^@blocksuite/", "^oxlint$"]
     },
     {
       "groupName": "all non-major dependencies",

.github/workflows/build-test.yml

@@ -135,6 +135,159 @@ jobs:
             echo "All changes are submitted"
           fi
 
+  mobile-native-build-filter:
+    name: Mobile native build filter
+    runs-on: ubuntu-latest
+    outputs:
+      run-android: ${{ steps.mobile-native-filter.outputs.android }}
+      run-ios: ${{ steps.mobile-native-filter.outputs.ios }}
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: dorny/paths-filter@v3
+        id: mobile-native-filter
+        with:
+          filters: |
+            android:
+              - '.github/workflows/build-test.yml'
+              - 'packages/frontend/apps/android/**'
+              - 'packages/frontend/mobile-native/**'
+              - '.cargo/**'
+              - 'Cargo.lock'
+              - 'Cargo.toml'
+              - 'rust-toolchain*'
+            ios:
+              - '.github/workflows/build-test.yml'
+              - 'packages/frontend/apps/ios/**'
+              - 'packages/frontend/mobile-native/**'
+              - '.cargo/**'
+              - 'Cargo.lock'
+              - 'Cargo.toml'
+              - 'rust-toolchain*'
+
+  build-android-app:
+    name: Build Android app
+    if: ${{ needs.mobile-native-build-filter.outputs.run-android == 'true' }}
+    runs-on: ubuntu-latest
+    needs:
+      - mobile-native-build-filter
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Setup Node.js
+        uses: ./.github/actions/setup-node
+        with:
+          extra-flags: workspaces focus @affine/monorepo @affine-tools/cli @affine/android
+          electron-install: false
+
+      - uses: actions/setup-java@v5
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+          cache: 'gradle'
+
+      - name: Setup Rust
+        uses: ./.github/actions/build-rust
+        with:
+          target: 'aarch64-linux-android'
+          package: 'affine_mobile_native'
+          no-build: 'true'
+
+      - name: Build Android web assets
+        run: yarn affine @affine/android build
+        env:
+          PUBLIC_PATH: '/'
+
+      - name: Write CI Firebase config
+        run: |
+          cat > packages/frontend/apps/android/App/app/google-services.json <<'JSON'
+          {
+            "project_info": {
+              "project_number": "1",
+              "project_id": "affine-ci",
+              "storage_bucket": "affine-ci.appspot.com"
+            },
+            "client": [
+              {
+                "client_info": {
+                  "mobilesdk_app_id": "1:1:android:0000000000000000",
+                  "android_client_info": {
+                    "package_name": "app.affine.pro"
+                  }
+                },
+                "oauth_client": [],
+                "api_key": [
+                  {
+                    "current_key": "ci-placeholder"
+                  }
+                ],
+                "services": {
+                  "appinvite_service": {
+                    "other_platform_oauth_client": []
+                  }
+                }
+              }
+            ],
+            "configuration_version": "1"
+          }
+          JSON
+
+      - name: Cap sync
+        run: yarn workspace @affine/android cap sync
+
+      - name: Build Android debug app
+        working-directory: packages/frontend/apps/android/App
+        run: ./gradlew :app:assembleCanaryDebug --no-daemon --stacktrace
+
+  build-ios-app:
+    name: Build iOS app
+    if: ${{ needs.mobile-native-build-filter.outputs.run-ios == 'true' }}
+    runs-on: macos-15
+    needs:
+      - mobile-native-build-filter
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Setup Node.js
+        uses: ./.github/actions/setup-node
+        with:
+          extra-flags: workspaces focus @affine/monorepo @affine-tools/cli @affine/ios
+          electron-install: false
+          hard-link-nm: false
+
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: 26.2
+
+      - name: Setup Rust
+        uses: ./.github/actions/build-rust
+        with:
+          target: 'aarch64-apple-ios-sim'
+          package: 'affine_mobile_native'
+          no-build: 'true'
+
+      - name: Build iOS web assets
+        run: yarn affine @affine/ios build
+        env:
+          PUBLIC_PATH: '/'
+
+      - name: Cap sync
+        run: yarn workspace @affine/ios sync
+
+      - name: Build iOS simulator app
+        run: |
+          xcodebuild \
+            -workspace packages/frontend/apps/ios/App/App.xcworkspace \
+            -scheme App \
+            -configuration Debug \
+            -sdk iphonesimulator \
+            -destination 'generic/platform=iOS Simulator' \
+            ARCHS=arm64 \
+            ONLY_ACTIVE_ARCH=YES \
+            CODE_SIGNING_ALLOWED=NO \
+            CODE_SIGNING_REQUIRED=NO \
+            build
+
   rust-test-filter:
     name: Rust test filter
     runs-on: ubuntu-latest
@@ -795,99 +948,6 @@ jobs:
           name: affine
           fail_ci_if_error: false
 
-  miri:
-    name: miri code check
-    if: ${{ needs.rust-test-filter.outputs.run-rust == 'true' }}
-    runs-on: ubuntu-latest
-    needs:
-      - rust-test-filter
-    env:
-      RUST_BACKTRACE: full
-      CARGO_TERM_COLOR: always
-      MIRIFLAGS: -Zmiri-backtrace=full -Zmiri-tree-borrows
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup Rust
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          toolchain: nightly
-          components: miri
-      - name: Install latest nextest release
-        uses: taiki-e/install-action@v2
-        with:
-          tool: nextest@0.9.98
-
-      - name: Miri Code Check
-        continue-on-error: true
-        run: |
-          cargo +nightly miri nextest run -p y-octo -j4
-
-  loom:
-    name: loom thread test
-    if: ${{ needs.rust-test-filter.outputs.run-rust == 'true' }}
-    runs-on: ubuntu-latest
-    needs:
-      - rust-test-filter
-    env:
-      RUSTFLAGS: --cfg loom
-      RUST_BACKTRACE: full
-      CARGO_TERM_COLOR: always
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup Rust
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          toolchain: stable
-      - name: Install latest nextest release
-        uses: taiki-e/install-action@v2
-        with:
-          tool: nextest@0.9.98
-
-      - name: Loom Thread Test
-        run: |
-          cargo nextest run -p y-octo --lib
-
-  fuzzing:
-    name: fuzzing
-    if: ${{ needs.rust-test-filter.outputs.run-rust == 'true' }}
-    runs-on: ubuntu-latest
-    needs:
-      - rust-test-filter
-    env:
-      CARGO_TERM_COLOR: always
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup Rust
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          toolchain: nightly
-
-      - name: fuzzing
-        working-directory: ./packages/common/y-octo/utils
-        run: |
-          cargo install cargo-fuzz
-          cargo +nightly fuzz run apply_update -- -max_total_time=30
-          cargo +nightly fuzz run codec_doc_any_struct -- -max_total_time=30
-          cargo +nightly fuzz run codec_doc_any -- -max_total_time=30
-          cargo +nightly fuzz run decode_bytes -- -max_total_time=30
-          cargo +nightly fuzz run i32_decode -- -max_total_time=30
-          cargo +nightly fuzz run i32_encode -- -max_total_time=30
-          cargo +nightly fuzz run ins_del_text -- -max_total_time=30
-          cargo +nightly fuzz run sync_message -- -max_total_time=30
-          cargo +nightly fuzz run u64_decode -- -max_total_time=30
-          cargo +nightly fuzz run u64_encode -- -max_total_time=30
-          cargo +nightly fuzz run apply_update -- -max_total_time=30
-
-      - name: upload fuzz artifacts
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: fuzz-artifact
-          path: packages/common/y-octo/utils/fuzz/artifacts/**/*
-
   rust-test:
     name: Run native tests
     if: ${{ needs.rust-test-filter.outputs.run-rust == 'true' }}
@@ -1328,6 +1388,9 @@ jobs:
       - analyze
       - lint
       - typecheck
+      - mobile-native-build-filter
+      - build-android-app
+      - build-ios-app
       - lint-rust
       - check-git-status
       - check-yarn-binary
@@ -1342,9 +1405,6 @@ jobs:
       - build-server-native
       - build-electron-renderer
       - native-unit-test
-      - miri
-      - loom
-      - fuzzing
       - server-test
       - server-e2e-test
       - rust-test

.github/workflows/release-desktop-platform.yml

@@ -101,7 +101,7 @@ jobs:
 
       - name: Signing By Apple Developer ID
         if: ${{ inputs.platform == 'darwin' && inputs.apple_codesign }}
-        uses: apple-actions/import-codesign-certs@v6
+        uses: apple-actions/import-codesign-certs@v7
         with:
           p12-file-base64: ${{ secrets.CERTIFICATES_P12 }}
           p12-password: ${{ secrets.CERTIFICATES_P12_PASSWORD }}

.github/workflows/release-desktop.yml

@@ -424,12 +424,10 @@ jobs:
     if: >-
       ${{
         always() &&
-        inputs.desktop_macos &&
-        inputs.desktop_linux &&
-        inputs.desktop_windows &&
+        (inputs.desktop_macos || inputs.desktop_linux || inputs.desktop_windows) &&
         needs.before-make.result == 'success' &&
-        needs.make-distribution-macos.result == 'success' &&
-        needs.make-distribution-linux.result == 'success' &&
+        (!inputs.desktop_macos || needs.make-distribution-macos.result == 'success') &&
+        (!inputs.desktop_linux || needs.make-distribution-linux.result == 'success') &&
         (
           !inputs.require-windows-signing ||
           (
@@ -457,11 +455,13 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - name: Download Artifacts (macos-x64)
+        if: ${{ inputs.desktop_macos }}
         uses: actions/download-artifact@v4
         with:
           name: affine-darwin-x64-builds
           path: ./release
       - name: Download Artifacts (macos-arm64)
+        if: ${{ inputs.desktop_macos }}
         uses: actions/download-artifact@v4
         with:
           name: affine-darwin-arm64-builds
@@ -479,6 +479,7 @@ jobs:
           name: affine-win32-arm64-builds
           path: ./release
       - name: Download Artifacts (linux-x64)
+        if: ${{ inputs.desktop_linux }}
         uses: actions/download-artifact@v4
         with:
           name: affine-linux-x64-builds

.github/workflows/release-mobile.yml

@@ -109,12 +109,15 @@ jobs:
       - uses: maxim-lobanov/setup-xcode@v1
         with:
           xcode-version: 26.2
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.3'
       - name: Install Swiftformat
         run: brew install swiftformat
       - name: Cap sync
         run: yarn workspace @affine/ios sync
       - name: Signing By Apple Developer ID
-        uses: apple-actions/import-codesign-certs@v6
+        uses: apple-actions/import-codesign-certs@v7
         id: import-codesign-certs
         with:
           p12-file-base64: ${{ secrets.CERTIFICATES_P12_MOBILE }}
@@ -131,8 +134,10 @@ jobs:
           printf '%s' "$BUILD_PROVISION_PROFILE" | base64 --decode -o "$PP_PATH"
           mkdir -p "$HOME/Library/MobileDevice/Provisioning Profiles"
           cp "$PP_PATH" "$HOME/Library/MobileDevice/Provisioning Profiles"
-          fastlane beta
+          bundle install
+          bundle exec fastlane beta
         env:
+          BUNDLE_PATH: vendor/bundle
           BUILD_TARGET: distribution
           BUILD_PROVISION_PROFILE: ${{ secrets.BUILD_PROVISION_PROFILE }}
           PP_PATH: ${{ runner.temp }}/build_pp.mobileprovision

.github/workflows/release.yml

@@ -72,7 +72,7 @@ jobs:
     steps:
       - name: Decide whether to release
         id: decide
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           script: |
             const buildType = '${{ needs.prepare.outputs.BUILD_TYPE }}'
@@ -195,7 +195,7 @@ jobs:
       desktop_macos: ${{ github.event_name != 'workflow_dispatch' || inputs.desktop_macos }}
       desktop_windows: ${{ github.event_name != 'workflow_dispatch' || inputs.desktop_windows }}
       desktop_linux: ${{ github.event_name != 'workflow_dispatch' || inputs.desktop_linux }}
-      require-windows-signing: ${{ needs.prepare.outputs.BUILD_TYPE == 'beta' || needs.prepare.outputs.BUILD_TYPE == 'stable' || (github.event_name == 'workflow_dispatch' && inputs.desktop_windows) }}
+      require-windows-signing: ${{ needs.prepare.outputs.BUILD_TYPE == 'stable' || (github.event_name == 'workflow_dispatch' && inputs.desktop_windows) }}
 
   mobile:
     name: Release Mobile

.gitignore

@@ -6,6 +6,7 @@
 !.yarn/releases
 !.yarn/sdks
 .yarn/versions
+.corepack-bin
 
 # compiled output
 *dist
@@ -49,6 +50,8 @@ testem.log
 tsconfig.tsbuildinfo
 .context
 /*.md
+.codex
+.cursor
 
 # System Files
 .DS_Store
@@ -93,3 +96,9 @@ af.cmd
 
 # playwright
 storageState.json
+/.understand-anything
+
+# local test/browser artifacts
+/.playwright-browsers/
+**/.vitest-attachments/
+/blocksuite/framework/std/src/__tests__/gfx/__screenshots__/

.nvmrc

@@ -1 +1 @@
-22.22.3
+22.23.0

.oxlintrc.json

@@ -24,6 +24,7 @@
     ".git",
     ".vscode",
     ".context",
+    ".codex",
     ".yarnrc.yml",
     ".docker",
     "**/.storybook",

.prettierignore

@@ -5,6 +5,7 @@
 .git
 .vscode
 .context
+.codex
 .yarnrc.yml
 .docker
 **/.storybook

Cargo.toml

@@ -2,8 +2,6 @@
 members = [
   "./packages/backend/native",
   "./packages/common/native",
-  "./packages/common/y-octo/core",
-  "./packages/common/y-octo/utils",
   "./packages/frontend/mobile-native",
   "./packages/frontend/native",
   "./packages/frontend/native/nbstore",
@@ -23,7 +21,7 @@ resolver = "3"
   anyhow = "1"
   arbitrary = { version = "1.3", features = ["derive"] }
   assert-json-diff = "2.0"
-  async-lock = { version = "3.4.0", features = ["loom"] }
+  base64 = "0.22.1"
   base64-simd = "0.8"
   bitvec = "1.0"
   block2 = "0.6"
@@ -37,7 +35,7 @@ resolver = "3"
   criterion2 = { version = "3", default-features = false }
   crossbeam-channel = "0.5"
   dispatch2 = "0.3"
-  docx-parser = { git = "https://github.com/toeverything/docx-parser", rev = "380beea" }
+  doc_extractor = "0.1.0"
   dotenvy = "0.15"
   file-format = { version = "0.28", features = ["reader"] }
   hex = "0.4"
@@ -58,7 +56,6 @@ resolver = "3"
   llm_adapter = { version = "0.2", default-features = false }
   llm_runtime = { version = "0.2", default-features = false }
   log = "0.4"
-  loom = { version = "0.7", features = ["checkpoint"] }
   lru = "0.16"
   matroska = "0.30"
   memory-indexer = "0.3.1"
@@ -84,8 +81,6 @@ resolver = "3"
   ordered-float = "5"
   p256 = { version = "0.13", features = ["ecdsa", "pem"] }
   parking_lot = "0.12"
-  path-ext = "0.1.2"
-  pdf-extract = { git = "https://github.com/toeverything/pdf-extract", branch = "darksky/improve-font-decoding" }
   phf = { version = "0.11", features = ["macros"] }
   proptest = "1.3"
   proptest-derive = "0.5"
@@ -94,9 +89,9 @@ resolver = "3"
   rand_chacha = "0.9"
   rand_distr = "0.5"
   rayon = "1.10"
-  readability = { version = "0.3.0", default-features = false }
   regex = "1.10"
   rubato = "0.16"
+  safefetch = "0.1.0"
   schemars = "0.8"
   screencapturekit = "0.3"
   serde = "1"
@@ -111,24 +106,10 @@ resolver = "3"
     "runtime-tokio",
     "sqlite",
   ] }
-  strum_macros = "0.27.0"
   symphonia = { version = "0.5", features = ["all", "opt-simd"] }
-  text-splitter = "0.27"
   thiserror = "2"
   tiktoken-rs = "0.7"
   tokio = "1.45"
-  tree-sitter = { version = "0.25" }
-  tree-sitter-c = { version = "0.24" }
-  tree-sitter-c-sharp = { version = "0.23" }
-  tree-sitter-cpp = { version = "0.23" }
-  tree-sitter-go = { version = "0.23" }
-  tree-sitter-java = { version = "0.23" }
-  tree-sitter-javascript = { version = "0.23" }
-  tree-sitter-kotlin-ng = { version = "1.1" }
-  tree-sitter-python = { version = "0.23" }
-  tree-sitter-rust = { version = "0.24" }
-  tree-sitter-scala = { version = "0.24" }
-  tree-sitter-typescript = { version = "0.23" }
   typst = "0.14.2"
   typst-as-lib = { version = "0.15.4", default-features = false, features = [
     "packages",
@@ -154,7 +135,7 @@ resolver = "3"
     "Win32_UI_Shell_PropertiesSystem",
   ] }
   windows-core = { version = "0.61" }
-  y-octo = { path = "./packages/common/y-octo/core" }
+  y-octo = "0.0.3"
   y-sync = { version = "0.4" }
   yrs = "0.23.0"
 

blocksuite/affine/all/package.json

@@ -295,10 +295,10 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3",
+  "version": "0.27.0",
   "devDependencies": {
     "@vanilla-extract/vite-plugin": "^5.0.0",
     "msw": "^2.13.2",
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   }
 }

blocksuite/affine/all/src/__tests__/adapters/markdown.unit.spec.ts

@@ -270,6 +270,54 @@ Hello world
     expect(meta?.tags).toEqual(['a', 'b']);
   });
 
+  test('preserves list text inside blockquotes without list blocks', async () => {
+    const markdown = `> **Shopping List:**
+> - Apples
+> - Bananas
+> - Oranges
+`;
+    const mdAdapter = new MarkdownAdapter(createJob(), provider);
+    const snapshot = await mdAdapter.toDocSnapshot({
+      file: markdown,
+      assets: new AssetsManager({ blob: new MemoryBlobCRUD() }),
+    });
+
+    expect(simplifyBlockForSnapshot(snapshot.blocks, new Map())).toMatchObject({
+      children: [
+        {
+          flavour: 'affine:note',
+          children: [
+            {
+              flavour: 'affine:paragraph',
+              type: 'quote',
+              delta: [
+                { insert: 'Shopping List:' },
+                { insert: '\n' },
+                { insert: '- ' },
+                { insert: 'Apples' },
+                { insert: '\n' },
+                { insert: '- ' },
+                { insert: 'Bananas' },
+                { insert: '\n' },
+                { insert: '- ' },
+                { insert: 'Oranges' },
+              ],
+            },
+          ],
+        },
+      ],
+    });
+
+    const exported = await mdAdapter.fromDocSnapshot({
+      snapshot,
+      assets: new AssetsManager({ blob: new MemoryBlobCRUD() }),
+    });
+    expect(exported.file).toContain('> **Shopping List:**');
+    expect(exported.file).toContain('> \\- Apples');
+    expect(exported.file).toContain('> \\- Bananas');
+    expect(exported.file).toContain('> \\- Oranges');
+  });
+
   test('imports obsidian vault fixtures', async () => {
     const schema = new Schema().register(AffineSchemas);
     const collection = new TestWorkspace();

blocksuite/affine/all/src/__tests__/gfx/canvas-budget.unit.spec.ts

@@ -0,0 +1,770 @@
+import { Bound } from '@blocksuite/global/gfx';
+import { Viewport, viewportRuntimeConfig } from '@blocksuite/std/gfx';
+import { afterEach, describe, expect, test, vi } from 'vitest';
+
+import * as viewportModule from '../../../../../framework/std/src/gfx/viewport.js';
+import * as viewportElementModule from '../../../../../framework/std/src/gfx/viewport-element.js';
+import * as canvasRendererModule from '../../../../blocks/surface/src/renderer/canvas-renderer.js';
+import {
+  paintPlaceholder,
+  syncCanvasSize,
+} from '../../../../gfx/turbo-renderer/src/renderer-utils.js';
+import type { ViewportLayoutTree } from '../../../../gfx/turbo-renderer/src/types.js';
+
+const originalCaps = [...viewportRuntimeConfig.CANVAS_DPR_CAP_BY_ZOOM];
+const originalDevicePixelRatio = Object.getOwnPropertyDescriptor(
+  window,
+  'devicePixelRatio'
+);
+
+function setDevicePixelRatio(value: number) {
+  Object.defineProperty(window, 'devicePixelRatio', {
+    configurable: true,
+    value,
+  });
+}
+
+function createRect(width: number, height: number): DOMRect {
+  return {
+    width,
+    height,
+    left: 0,
+    top: 0,
+    right: width,
+    bottom: height,
+    x: 0,
+    y: 0,
+    toJSON: () => ({}),
+  } as DOMRect;
+}
+
+function createFakeBlockModel(
+  id: string,
+  x: number,
+  y: number,
+  w = 10,
+  h = 10
+) {
+  return {
+    id,
+    elementBound: new Bound(x, y, w, h),
+  };
+}
+
+type PaintPlaceholderForTest = (
+  canvas: HTMLCanvasElement,
+  layout: ViewportLayoutTree,
+  viewport: {
+    zoom: number;
+    toViewCoord: (x: number, y: number) => [number, number];
+  }
+) => void;
+
+afterEach(() => {
+  viewportRuntimeConfig.CANVAS_DPR_CAP_BY_ZOOM = [...originalCaps];
+
+  if (originalDevicePixelRatio) {
+    Object.defineProperty(window, 'devicePixelRatio', originalDevicePixelRatio);
+  }
+
+  vi.restoreAllMocks();
+});
+
+describe('edgeless canvas budget', () => {
+  test('requests canvas budget sync when zoom crosses an effective dpr bucket', () => {
+    viewportRuntimeConfig.CANVAS_DPR_CAP_BY_ZOOM = [
+      [0.5, 1],
+      [0.8, 2],
+    ];
+
+    expect(
+      'shouldSyncCanvasBudgetOnViewportUpdate' in canvasRendererModule
+    ).toBe(true);
+
+    const shouldSyncCanvasBudgetOnViewportUpdate = (
+      canvasRendererModule as {
+        shouldSyncCanvasBudgetOnViewportUpdate: (
+          previousZoom: number,
+          nextZoom: number,
+          rawDpr?: number
+        ) => boolean;
+      }
+    ).shouldSyncCanvasBudgetOnViewportUpdate;
+
+    expect(shouldSyncCanvasBudgetOnViewportUpdate(0.95, 0.4, 2)).toBe(true);
+    expect(shouldSyncCanvasBudgetOnViewportUpdate(0.95, 0.75, 2)).toBe(false);
+    expect(shouldSyncCanvasBudgetOnViewportUpdate(0.45, 0.4, 2)).toBe(false);
+    expect(shouldSyncCanvasBudgetOnViewportUpdate(0.95, 0.4, 1)).toBe(false);
+  });
+
+  test('enables low-zoom survival mode only for active iOS gestures', () => {
+    expect('shouldUseLowZoomSurvivalMode' in canvasRendererModule).toBe(true);
+
+    const shouldUseLowZoomSurvivalMode = (
+      canvasRendererModule as {
+        shouldUseLowZoomSurvivalMode: (
+          isIOS: boolean,
+          zoom: number,
+          gestureActive: boolean
+        ) => boolean;
+      }
+    ).shouldUseLowZoomSurvivalMode;
+
+    expect(shouldUseLowZoomSurvivalMode(true, 0.4, true)).toBe(true);
+    expect(shouldUseLowZoomSurvivalMode(true, 0.6, true)).toBe(false);
+    expect(shouldUseLowZoomSurvivalMode(true, 0.4, false)).toBe(false);
+    expect(shouldUseLowZoomSurvivalMode(false, 0.4, true)).toBe(false);
+  });
+
+  test('does not enable canvas placeholders for low-zoom panning without zooming', () => {
+    expect('shouldRenderCanvasPlaceholders' in canvasRendererModule).toBe(true);
+
+    const shouldRenderCanvasPlaceholders = (
+      canvasRendererModule as {
+        shouldRenderCanvasPlaceholders: (params: {
+          isIOS: boolean;
+          zoom: number;
+          isPanning: boolean;
+          isZooming: boolean;
+          skipRefreshDuringGesture: boolean;
+          turboEnabled: boolean;
+        }) => boolean;
+      }
+    ).shouldRenderCanvasPlaceholders;
+
+    expect(
+      shouldRenderCanvasPlaceholders({
+        isIOS: true,
+        zoom: 0.4,
+        isPanning: true,
+        isZooming: false,
+        skipRefreshDuringGesture: true,
+        turboEnabled: true,
+      })
+    ).toBe(false);
+
+    expect(
+      shouldRenderCanvasPlaceholders({
+        isIOS: true,
+        zoom: 0.4,
+        isPanning: false,
+        isZooming: true,
+        skipRefreshDuringGesture: true,
+        turboEnabled: true,
+      })
+    ).toBe(true);
+  });
+
+  test('shares one bypass decision for placeholder and render paths only during the low-zoom iOS landscape gesture or recovery window', () => {
+    expect('getStackingCanvasBypassState' in canvasRendererModule).toBe(true);
+    expect(
+      'shouldBypassStackingCanvasesDuringLowZoomGesture' in canvasRendererModule
+    ).toBe(true);
+
+    const getStackingCanvasBypassState = (
+      canvasRendererModule as {
+        getStackingCanvasBypassState: (params: {
+          isIOS: boolean;
+          zoom: number;
+          gestureActive: boolean;
+          recoveryActive: boolean;
+          viewportWidth: number;
+          viewportHeight: number;
+        }) => boolean;
+      }
+    ).getStackingCanvasBypassState;
+    const shouldBypassStackingCanvasesDuringLowZoomGesture = (
+      canvasRendererModule as {
+        shouldBypassStackingCanvasesDuringLowZoomGesture: (params: {
+          isIOS: boolean;
+          zoom: number;
+          gestureActive: boolean;
+          recoveryActive: boolean;
+          viewportWidth: number;
+          viewportHeight: number;
+        }) => boolean;
+      }
+    ).shouldBypassStackingCanvasesDuringLowZoomGesture;
+
+    expect(
+      getStackingCanvasBypassState({
+        isIOS: true,
+        zoom: 0.4,
+        gestureActive: true,
+        recoveryActive: false,
+        viewportWidth: 932,
+        viewportHeight: 430,
+      })
+    ).toBe(true);
+    expect(
+      getStackingCanvasBypassState({
+        isIOS: true,
+        zoom: 0.4,
+        gestureActive: false,
+        recoveryActive: true,
+        viewportWidth: 932,
+        viewportHeight: 430,
+      })
+    ).toBe(true);
+    expect(
+      getStackingCanvasBypassState({
+        isIOS: true,
+        zoom: 0.4,
+        gestureActive: false,
+        recoveryActive: false,
+        viewportWidth: 932,
+        viewportHeight: 430,
+      })
+    ).toBe(false);
+    expect(
+      shouldBypassStackingCanvasesDuringLowZoomGesture({
+        isIOS: true,
+        zoom: 0.4,
+        gestureActive: false,
+        recoveryActive: false,
+        viewportWidth: 932,
+        viewportHeight: 430,
+      })
+    ).toBe(false);
+    expect(
+      getStackingCanvasBypassState({
+        isIOS: true,
+        zoom: 0.4,
+        gestureActive: true,
+        recoveryActive: false,
+        viewportWidth: 430,
+        viewportHeight: 932,
+      })
+    ).toBe(false);
+    expect(
+      getStackingCanvasBypassState({
+        isIOS: true,
+        zoom: 0.6,
+        gestureActive: true,
+        recoveryActive: false,
+        viewportWidth: 932,
+        viewportHeight: 430,
+      })
+    ).toBe(false);
+    expect(
+      getStackingCanvasBypassState({
+        isIOS: false,
+        zoom: 0.4,
+        gestureActive: true,
+        recoveryActive: false,
+        viewportWidth: 932,
+        viewportHeight: 430,
+      })
+    ).toBe(false);
+  });
+
+  test('gesture low-zoom landscape bypass detaches stacking canvases through the existing attachment path', () => {
+    expect(
+      'shouldBypassStackingCanvasesDuringLowZoomGesture' in canvasRendererModule
+    ).toBe(true);
+    expect('getStackingCanvasAttachmentDiff' in canvasRendererModule).toBe(
+      true
+    );
+
+    const shouldBypassStackingCanvasesDuringLowZoomGesture = (
+      canvasRendererModule as {
+        shouldBypassStackingCanvasesDuringLowZoomGesture: (params: {
+          isIOS: boolean;
+          zoom: number;
+          gestureActive: boolean;
+          recoveryActive: boolean;
+          viewportWidth: number;
+          viewportHeight: number;
+        }) => boolean;
+      }
+    ).shouldBypassStackingCanvasesDuringLowZoomGesture;
+    const getStackingCanvasAttachmentDiff = (
+      canvasRendererModule as {
+        getStackingCanvasAttachmentDiff: (params: {
+          canvases: HTMLCanvasElement[];
+          wasAttached: boolean;
+          shouldAttach: boolean;
+        }) => {
+          added: HTMLCanvasElement[];
+          removed: HTMLCanvasElement[];
+        };
+      }
+    ).getStackingCanvasAttachmentDiff;
+
+    const canvases = [document.createElement('canvas')];
+    const shouldBypass = shouldBypassStackingCanvasesDuringLowZoomGesture({
+      isIOS: true,
+      zoom: 0.4,
+      gestureActive: true,
+      recoveryActive: false,
+      viewportWidth: 932,
+      viewportHeight: 430,
+    });
+
+    expect(shouldBypass).toBe(true);
+    expect(
+      getStackingCanvasAttachmentDiff({
+        canvases,
+        wasAttached: true,
+        shouldAttach: !shouldBypass,
+      })
+    ).toEqual({
+      added: [],
+      removed: canvases,
+    });
+  });
+
+  test('uses overscan for main-canvas fallback culling and render origin', () => {
+    expect('getMainCanvasFallbackBounds' in canvasRendererModule).toBe(true);
+
+    const getMainCanvasFallbackBounds = (
+      canvasRendererModule as {
+        getMainCanvasFallbackBounds: (params: {
+          viewportBounds: Bound;
+          overscanViewportBounds: Bound;
+        }) => {
+          cullBound: Bound;
+          renderBound: Bound;
+        };
+      }
+    ).getMainCanvasFallbackBounds;
+
+    const viewportBounds = new Bound(100, 200, 300, 150);
+    const overscanViewportBounds = new Bound(40, 170, 420, 210);
+
+    expect(
+      getMainCanvasFallbackBounds({
+        viewportBounds,
+        overscanViewportBounds,
+      })
+    ).toEqual({
+      cullBound: overscanViewportBounds,
+      renderBound: overscanViewportBounds,
+    });
+  });
+
+  test('lays out overscan canvases relative to the exact viewport', () => {
+    expect('getCanvasViewportLayout' in canvasRendererModule).toBe(true);
+
+    const getCanvasViewportLayout = (
+      canvasRendererModule as {
+        getCanvasViewportLayout: (params: {
+          bound: Bound;
+          viewportBounds: Bound;
+          zoom: number;
+          viewScale: number;
+          dpr: number;
+        }) => {
+          actualHeight: number;
+          actualWidth: number;
+          height: number;
+          transform: string;
+          width: number;
+        };
+      }
+    ).getCanvasViewportLayout;
+
+    expect(
+      getCanvasViewportLayout({
+        bound: new Bound(40, 170, 420, 210),
+        viewportBounds: new Bound(100, 200, 300, 150),
+        zoom: 1,
+        viewScale: 1,
+        dpr: 2,
+      })
+    ).toEqual({
+      actualHeight: 420,
+      actualWidth: 840,
+      height: 210,
+      transform: 'translate(-60px, -30px) scale(1)',
+      width: 420,
+    });
+  });
+
+  test('computes stacking canvas DOM attachment diffs when bypass toggles', () => {
+    expect('getStackingCanvasAttachmentDiff' in canvasRendererModule).toBe(
+      true
+    );
+
+    const getStackingCanvasAttachmentDiff = (
+      canvasRendererModule as {
+        getStackingCanvasAttachmentDiff: (params: {
+          canvases: HTMLCanvasElement[];
+          wasAttached: boolean;
+          shouldAttach: boolean;
+        }) => {
+          added: HTMLCanvasElement[];
+          removed: HTMLCanvasElement[];
+        };
+      }
+    ).getStackingCanvasAttachmentDiff;
+
+    const canvasA = document.createElement('canvas');
+    const canvasB = document.createElement('canvas');
+    const canvases = [canvasA, canvasB];
+
+    expect(
+      getStackingCanvasAttachmentDiff({
+        canvases,
+        wasAttached: true,
+        shouldAttach: false,
+      })
+    ).toEqual({
+      added: [],
+      removed: canvases,
+    });
+
+    expect(
+      getStackingCanvasAttachmentDiff({
+        canvases,
+        wasAttached: false,
+        shouldAttach: true,
+      })
+    ).toEqual({
+      added: canvases,
+      removed: [],
+    });
+
+    expect(
+      getStackingCanvasAttachmentDiff({
+        canvases,
+        wasAttached: true,
+        shouldAttach: true,
+      })
+    ).toEqual({
+      added: [],
+      removed: [],
+    });
+  });
+
+  test('emits a lightweight zoom signal during gesture-skipped zoom updates so canvas budgets can shrink', () => {
+    viewportRuntimeConfig.CANVAS_DPR_CAP_BY_ZOOM = [
+      [0.5, 1],
+      [0.8, 2],
+    ];
+
+    const viewport = new Viewport();
+    viewport.SKIP_REFRESH_DURING_GESTURE = true;
+
+    const viewportUpdated = vi.fn();
+    const zoomUpdates: Array<{ previousZoom: number; zoom: number }> = [];
+    let lastCanvasBudgetZoom = viewport.zoom;
+    let budgetSyncCount = 0;
+
+    viewport.viewportUpdated.subscribe(viewportUpdated);
+
+    expect('zoomUpdated' in viewport).toBe(true);
+    const zoomUpdated = (
+      viewport as unknown as {
+        zoomUpdated: {
+          subscribe: (
+            callback: (update: { previousZoom: number; zoom: number }) => void
+          ) => void;
+        };
+      }
+    ).zoomUpdated;
+
+    zoomUpdated.subscribe(update => {
+      zoomUpdates.push(update);
+      if (
+        (
+          canvasRendererModule as {
+            shouldSyncCanvasBudgetOnViewportUpdate: (
+              previousZoom: number,
+              nextZoom: number,
+              rawDpr?: number
+            ) => boolean;
+          }
+        ).shouldSyncCanvasBudgetOnViewportUpdate(
+          lastCanvasBudgetZoom,
+          update.zoom,
+          2
+        )
+      ) {
+        budgetSyncCount += 1;
+      }
+      lastCanvasBudgetZoom = update.zoom;
+    });
+
+    viewport.panning$.next(true);
+    viewport.setZoom(0.4, { x: 0, y: 0 }, false, false, true);
+
+    expect(viewportUpdated).not.toHaveBeenCalled();
+    expect(zoomUpdates).toEqual([{ previousZoom: 1, zoom: 0.4 }]);
+    expect(budgetSyncCount).toBe(1);
+
+    viewport.dispose();
+  });
+
+  test('keeps programmatic setZoom on the normal viewport update path in skip mode', () => {
+    const viewport = new Viewport();
+    viewport.SKIP_REFRESH_DURING_GESTURE = true;
+
+    const viewportUpdated = vi.fn();
+    const zoomUpdated = vi.fn();
+
+    viewport.viewportUpdated.subscribe(viewportUpdated);
+    viewport.zoomUpdated.subscribe(zoomUpdated);
+
+    viewport.setZoom(0.4, { x: 0, y: 0 });
+
+    expect(viewportUpdated).toHaveBeenCalledTimes(1);
+    expect(zoomUpdated).toHaveBeenCalledWith({ previousZoom: 1, zoom: 0.4 });
+    expect(viewport.panning$.value).toBe(false);
+    expect(viewport.zooming$.value).toBe(false);
+
+    viewport.dispose();
+  });
+
+  test('enables low-zoom block survival only while the gesture is still active', () => {
+    expect('shouldUseLowZoomBlockSurvivalMode' in viewportElementModule).toBe(
+      true
+    );
+
+    const shouldUseLowZoomBlockSurvivalMode = (
+      viewportElementModule as {
+        shouldUseLowZoomBlockSurvivalMode: (params: {
+          zoom: number;
+          skipRefreshDuringGesture: boolean;
+          gestureActive: boolean;
+        }) => boolean;
+      }
+    ).shouldUseLowZoomBlockSurvivalMode;
+
+    expect(
+      shouldUseLowZoomBlockSurvivalMode({
+        zoom: 0.4,
+        skipRefreshDuringGesture: true,
+        gestureActive: true,
+      })
+    ).toBe(true);
+    expect(
+      shouldUseLowZoomBlockSurvivalMode({
+        zoom: 0.4,
+        skipRefreshDuringGesture: true,
+        gestureActive: false,
+      })
+    ).toBe(false);
+  });
+
+  test('keeps selected and one nearby viewport block active during low-zoom gesture survival', () => {
+    expect('getLowZoomGestureActiveModels' in viewportElementModule).toBe(true);
+
+    const getLowZoomGestureActiveModels = (
+      viewportElementModule as {
+        getLowZoomGestureActiveModels: (params: {
+          selectedModels: Set<{ id: string; elementBound: Bound }>;
+          viewportModels: Set<{ id: string; elementBound: Bound }>;
+          viewportBounds: Bound;
+          nearbyActiveBlockLimit: number;
+          nearbyDistanceRatio: number;
+        }) => Set<{ id: string; elementBound: Bound }>;
+      }
+    ).getLowZoomGestureActiveModels;
+
+    const selected = createFakeBlockModel('selected', 10, 10);
+    const nearby = createFakeBlockModel('nearby', 28, 12);
+    const far = createFakeBlockModel('far', 78, 78);
+
+    const activeModels = getLowZoomGestureActiveModels({
+      selectedModels: new Set([selected]),
+      viewportModels: new Set([selected, nearby, far]),
+      viewportBounds: new Bound(0, 0, 100, 100),
+      nearbyActiveBlockLimit: 1,
+      nearbyDistanceRatio: 0.35,
+    });
+
+    expect([...activeModels].map(model => model.id).sort()).toEqual([
+      'nearby',
+      'selected',
+    ]);
+  });
+
+  test('falls back to the nearest viewport block when nothing is selected', () => {
+    expect('getLowZoomGestureActiveModels' in viewportElementModule).toBe(true);
+
+    const getLowZoomGestureActiveModels = (
+      viewportElementModule as {
+        getLowZoomGestureActiveModels: (params: {
+          selectedModels: Set<{ id: string; elementBound: Bound }>;
+          viewportModels: Set<{ id: string; elementBound: Bound }>;
+          viewportBounds: Bound;
+          nearbyActiveBlockLimit: number;
+          nearbyDistanceRatio: number;
+        }) => Set<{ id: string; elementBound: Bound }>;
+      }
+    ).getLowZoomGestureActiveModels;
+
+    const nearest = createFakeBlockModel('nearest', 46, 46);
+    const farther = createFakeBlockModel('farther', 78, 78);
+
+    const activeModels = getLowZoomGestureActiveModels({
+      selectedModels: new Set(),
+      viewportModels: new Set([nearest, farther]),
+      viewportBounds: new Bound(0, 0, 100, 100),
+      nearbyActiveBlockLimit: 1,
+      nearbyDistanceRatio: 0.35,
+    });
+
+    expect([...activeModels].map(model => model.id)).toEqual(['nearest']);
+  });
+
+  test('starts post-gesture recovery immediately once gesture signals fully settle', () => {
+    expect('getPostGestureRecoveryDelay' in viewportModule).toBe(true);
+
+    const getPostGestureRecoveryDelay = (
+      viewportModule as {
+        getPostGestureRecoveryDelay: (params: {
+          isPanning: boolean;
+          isZooming: boolean;
+          fallbackDelayMs: number;
+        }) => number;
+      }
+    ).getPostGestureRecoveryDelay;
+
+    expect(
+      getPostGestureRecoveryDelay({
+        isPanning: false,
+        isZooming: false,
+        fallbackDelayMs: 220,
+      })
+    ).toBe(0);
+  });
+
+  test('keeps fallback post-gesture delay while a gesture signal is still active', () => {
+    expect('getPostGestureRecoveryDelay' in viewportModule).toBe(true);
+
+    const getPostGestureRecoveryDelay = (
+      viewportModule as {
+        getPostGestureRecoveryDelay: (params: {
+          isPanning: boolean;
+          isZooming: boolean;
+          fallbackDelayMs: number;
+        }) => number;
+      }
+    ).getPostGestureRecoveryDelay;
+
+    expect(
+      getPostGestureRecoveryDelay({
+        isPanning: true,
+        isZooming: false,
+        fallbackDelayMs: 220,
+      })
+    ).toBe(220);
+    expect(
+      getPostGestureRecoveryDelay({
+        isPanning: false,
+        isZooming: true,
+        fallbackDelayMs: 220,
+      })
+    ).toBe(220);
+  });
+
+  test('sizes turbo renderer canvas with effective dpr at low zoom', () => {
+    viewportRuntimeConfig.CANVAS_DPR_CAP_BY_ZOOM = [
+      [0.5, 1],
+      [0.8, 2],
+    ];
+    setDevicePixelRatio(2);
+
+    const canvas = document.createElement('canvas');
+    const host = document.createElement('div');
+    vi.spyOn(host, 'getBoundingClientRect').mockReturnValue(
+      createRect(200, 100)
+    );
+
+    (
+      syncCanvasSize as unknown as (
+        canvas: HTMLCanvasElement,
+        host: HTMLElement,
+        zoom: number
+      ) => void
+    )(canvas, host, 0.4);
+
+    expect(canvas.width).toBe(200);
+    expect(canvas.height).toBe(100);
+
+    (
+      syncCanvasSize as unknown as (
+        canvas: HTMLCanvasElement,
+        host: HTMLElement,
+        zoom: number
+      ) => void
+    )(canvas, host, 0.95);
+
+    expect(canvas.width).toBe(400);
+    expect(canvas.height).toBe(200);
+  });
+
+  test('paints turbo placeholders with effective dpr at low zoom', () => {
+    const previousTheme = document.documentElement.dataset.theme;
+    document.documentElement.dataset.theme = 'light';
+
+    try {
+      viewportRuntimeConfig.CANVAS_DPR_CAP_BY_ZOOM = [
+        [0.5, 1],
+        [0.8, 2],
+      ];
+      setDevicePixelRatio(2);
+
+      const canvas = document.createElement('canvas');
+      const fillRect = vi.fn();
+      const strokeRect = vi.fn();
+      let fillStyle = '';
+      let strokeStyle = '';
+      vi.spyOn(canvas, 'getContext').mockReturnValue({
+        get fillStyle() {
+          return fillStyle;
+        },
+        set fillStyle(value: string) {
+          fillStyle = value;
+        },
+        get strokeStyle() {
+          return strokeStyle;
+        },
+        set strokeStyle(value: string) {
+          strokeStyle = value;
+        },
+        fillRect,
+        strokeRect,
+      } as unknown as CanvasRenderingContext2D);
+
+      const layout: ViewportLayoutTree = {
+        roots: [
+          {
+            blockId: 'root',
+            type: 'affine:page',
+            layout: {
+              blockId: 'root',
+              type: 'affine:page',
+              rect: { x: 0, y: 0, w: 50, h: 20 },
+            },
+            children: [],
+          },
+        ],
+        overallRect: { x: 0, y: 0, w: 50, h: 20 },
+      };
+
+      const paintPlaceholderForTest =
+        paintPlaceholder as unknown as PaintPlaceholderForTest;
+
+      paintPlaceholderForTest(canvas, layout, {
+        zoom: 0.4,
+        toViewCoord: () => [0, 0],
+      });
+
+      expect(fillStyle).toBe('rgba(0, 0, 0, 0.04)');
+      expect(strokeStyle).toBe('rgba(0, 0, 0, 0.02)');
+      expect(fillRect).toHaveBeenLastCalledWith(0, 0, 20, 8);
+
+      paintPlaceholderForTest(canvas, layout, {
+        zoom: 0.95,
+        toViewCoord: () => [0, 0],
+      });
+
+      expect(fillRect).toHaveBeenLastCalledWith(0, 0, 95, 38);
+    } finally {
+      document.documentElement.dataset.theme = previousTheme;
+    }
+  });
+});

blocksuite/affine/all/src/__tests__/gfx/placeholder-style.unit.spec.ts

@@ -0,0 +1,34 @@
+import { ColorScheme } from '@blocksuite/affine-model';
+import { describe, expect, it } from 'vitest';
+
+import {
+  getAffinePlaceholderFillColor,
+  getAffinePlaceholderStrokeColor,
+  inferColorSchemeFromThemeMode,
+} from '../../../../shared/src/theme/placeholder-style.js';
+
+describe('affine placeholder style', () => {
+  it('returns subtle light placeholder colors', () => {
+    expect(getAffinePlaceholderFillColor(ColorScheme.Light)).toBe(
+      'rgba(0, 0, 0, 0.04)'
+    );
+    expect(getAffinePlaceholderStrokeColor(ColorScheme.Light)).toBe(
+      'rgba(0, 0, 0, 0.02)'
+    );
+  });
+
+  it('returns subtle dark placeholder colors', () => {
+    expect(getAffinePlaceholderFillColor(ColorScheme.Dark)).toBe(
+      'rgba(255, 255, 255, 0.08)'
+    );
+    expect(getAffinePlaceholderStrokeColor(ColorScheme.Dark)).toBe(
+      'rgba(255, 255, 255, 0.04)'
+    );
+  });
+
+  it('infers color scheme from theme mode', () => {
+    expect(inferColorSchemeFromThemeMode('dark')).toBe(ColorScheme.Dark);
+    expect(inferColorSchemeFromThemeMode('light')).toBe(ColorScheme.Light);
+    expect(inferColorSchemeFromThemeMode('')).toBe(ColorScheme.Light);
+  });
+});

blocksuite/affine/all/src/__tests__/gfx/turbo-renderer.unit.spec.ts

@@ -0,0 +1,66 @@
+import { describe, expect, test } from 'vitest';
+
+import * as turboRendererModule from '../../../../gfx/turbo-renderer/src/turbo-renderer.js';
+
+describe('viewport turbo renderer policy', () => {
+  test.each([
+    { isIOS: true, zoom: 0.4, hasBitmap: true, expected: true },
+    { isIOS: true, zoom: 0.4, hasBitmap: false, expected: false },
+    { isIOS: false, zoom: 0.4, hasBitmap: true, expected: false },
+    { isIOS: true, zoom: 0.8, hasBitmap: true, expected: false },
+  ])(
+    'prefers cached bitmap only for iOS low-zoom gestures with a bitmap %#',
+    ({ isIOS, zoom, hasBitmap, expected }) => {
+      expect(
+        'shouldPreferBitmapCacheDuringLowZoomGesture' in turboRendererModule
+      ).toBe(true);
+
+      const shouldPreferBitmapCacheDuringLowZoomGesture = (
+        turboRendererModule as {
+          shouldPreferBitmapCacheDuringLowZoomGesture: (params: {
+            isIOS: boolean;
+            zoom: number;
+            hasBitmap: boolean;
+          }) => boolean;
+        }
+      ).shouldPreferBitmapCacheDuringLowZoomGesture;
+
+      expect(
+        shouldPreferBitmapCacheDuringLowZoomGesture({
+          isIOS,
+          zoom,
+          hasBitmap,
+        })
+      ).toBe(expected);
+    }
+  );
+
+  test.each([
+    { isIOS: true, zoom: 0.4, expected: false },
+    { isIOS: true, zoom: 0.8, expected: true },
+    { isIOS: false, zoom: 0.4, expected: true },
+  ])(
+    'idles turbo blocks outside iOS low-zoom survival mode %#',
+    ({ isIOS, zoom, expected }) => {
+      expect('shouldIdleTurboBlocksDuringZooming' in turboRendererModule).toBe(
+        true
+      );
+
+      const shouldIdleTurboBlocksDuringZooming = (
+        turboRendererModule as {
+          shouldIdleTurboBlocksDuringZooming: (params: {
+            isIOS: boolean;
+            zoom: number;
+          }) => boolean;
+        }
+      ).shouldIdleTurboBlocksDuringZooming;
+
+      expect(
+        shouldIdleTurboBlocksDuringZooming({
+          isIOS,
+          zoom,
+        })
+      ).toBe(expected);
+    }
+  );
+});

blocksuite/affine/all/vitest.config.ts

@@ -1,3 +1,5 @@
+import { fileURLToPath } from 'node:url';
+
 import { vanillaExtractPlugin } from '@vanilla-extract/vite-plugin';
 import { defineConfig } from 'vitest/config';
 
@@ -7,7 +9,9 @@ export default defineConfig({
   },
   plugins: [vanillaExtractPlugin()],
   test: {
-    globalSetup: '../../../scripts/vitest-global.js',
+    globalSetup: fileURLToPath(
+      new URL('../../../scripts/vitest-global.js', import.meta.url)
+    ),
     include: ['src/__tests__/**/*.unit.spec.ts'],
     testTimeout: 1000,
     coverage: {

blocksuite/affine/blocks/attachment/package.json

@@ -37,5 +37,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/bookmark/package.json

@@ -29,9 +29,9 @@
     "yjs": "^13.6.27"
   },
   "devDependencies": {
-    "@vitest/browser-playwright": "^4.0.18",
+    "@vitest/browser-playwright": "^4.1.8",
     "playwright": "=1.58.2",
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   },
   "exports": {
     ".": "./src/index.ts",
@@ -44,5 +44,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/callout/package.json

@@ -36,5 +36,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/code/package.json

@@ -44,5 +44,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/code/src/clipboard/index.ts

@@ -1,4 +1,5 @@
 import { deleteTextCommand } from '@blocksuite/affine-inline-preset';
+import type { RichText } from '@blocksuite/affine-rich-text';
 import {
   HtmlAdapter,
   pasteMiddleware,
@@ -18,6 +19,7 @@ import {
   LifeCycleWatcher,
   LifeCycleWatcherIdentifier,
   StdIdentifier,
+  TextSelection,
   type UIEventHandler,
 } from '@blocksuite/std';
 import type { ExtensionType } from '@blocksuite/store';
@@ -103,6 +105,30 @@ export class CodeBlockClipboardController extends LifeCycleWatcher {
     const e = ctx.get('clipboardState').raw;
     e.preventDefault();
 
+    const textSelection = this.std.selection.find(TextSelection);
+    const plainText = e.clipboardData
+      ?.getData('text/plain')
+      ?.replace(/\r?\n|\r/g, '\n');
+    const selectedBlockId = textSelection?.from.blockId;
+    const codeBlock = selectedBlockId
+      ? this.std.store.getBlock(selectedBlockId)?.model
+      : null;
+    if (plainText && codeBlock?.flavour === 'affine:code' && selectedBlockId) {
+      const richText = this.std.view
+        .getBlock(selectedBlockId)
+        ?.querySelector<RichText>('rich-text');
+      const inlineEditor = richText?.inlineEditor;
+      const inlineRange = inlineEditor?.getInlineRange();
+      if (inlineEditor && inlineRange) {
+        inlineEditor.insertText(inlineRange, plainText);
+        inlineEditor.setInlineRange({
+          index: inlineRange.index + plainText.length,
+          length: 0,
+        });
+        return true;
+      }
+    }
+
     this.std.store.captureSync();
     this.std.command
       .chain()

blocksuite/affine/blocks/data-view/package.json

@@ -36,5 +36,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/database/package.json

@@ -29,7 +29,7 @@
     "@preact/signals-core": "^1.8.0",
     "@toeverything/theme": "^1.1.23",
     "@types/mdast": "^4.0.4",
-    "date-fns": "^4.0.0",
+    "date-fns": "^4.4.0",
     "lit": "^3.2.0",
     "yjs": "^13.6.27",
     "zod": "^3.25.76"
@@ -45,5 +45,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/database/src/adapters/utils.ts

@@ -54,9 +54,9 @@ type Cell = {
   value: string | { delta: DeltaInsert[] };
 };
 export const processTable = (
-  columns: ColumnDataType[],
-  children: BlockSnapshot[],
-  cells: SerializedCells
+  columns: ColumnDataType[] = [],
+  children: BlockSnapshot[] = [],
+  cells: SerializedCells = {}
 ): Table => {
   const table: Table = {
     headers: columns,
@@ -90,13 +90,17 @@ export const processTable = (
         return;
       }
       let value: string | { delta: DeltaInsert[] };
-      if (isDelta(cell.value)) {
-        value = cell.value;
-      } else {
-        value = property.config.rawValue.toString({
-          value: cell.value,
-          data: col.data,
-        });
+      try {
+        if (isDelta(cell.value)) {
+          value = cell.value;
+        } else {
+          value = property.config.rawValue.toString({
+            value: cell.value,
+            data: col.data,
+          });
+        }
+      } catch {
+        value = '';
       }
       row.cells.push({
         value,

blocksuite/affine/blocks/divider/package.json

@@ -31,5 +31,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/edgeless-text/package.json

@@ -34,5 +34,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/embed-doc/package.json

@@ -41,5 +41,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/embed/package.json

@@ -37,5 +37,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/embed/src/embed-github-block/embed-github-block.ts

@@ -117,7 +117,7 @@ export class EmbedGithubBlockComponent extends EmbedBlockComponent<
 
   override renderBlock() {
     const {
-      title = 'GitHub',
+      title,
       githubType,
       status,
       statusReason,
@@ -139,7 +139,7 @@ export class EmbedGithubBlockComponent extends EmbedBlockComponent<
       ? getGithubStatusIcon(githubType, status, statusReason)
       : nothing;
     const statusText = loading ? '' : status;
-    const titleText = loading ? 'Loading...' : title;
+    const titleText = loading ? 'Loading...' : title || 'GitHub';
     const descriptionText = loading ? '' : description;
     const bannerImage =
       !loading && image

blocksuite/affine/blocks/embed/src/embed-loom-block/embed-loom-block.ts

@@ -89,14 +89,14 @@ export class EmbedLoomBlockComponent extends EmbedBlockComponent<
   }
 
   override renderBlock() {
-    const { image, title = 'Loom', description, videoId } = this.model.props;
+    const { image, title, description, videoId } = this.model.props;
 
     const loading = this.loading;
     const theme = this.std.get(ThemeProvider).theme;
     const imageProxyService = this.store.get(ImageProxyService);
     const { EmbedCardBannerIcon } = getEmbedCardIcons(theme);
     const titleIcon = loading ? LoadingIcon() : LoomIcon;
-    const titleText = loading ? 'Loading...' : title;
+    const titleText = loading ? 'Loading...' : title || 'Loom';
     const descriptionText = loading ? '' : description;
     const bannerImage =
       !loading && image

blocksuite/affine/blocks/embed/src/embed-youtube-block/embed-youtube-block.ts

@@ -96,21 +96,15 @@ export class EmbedYoutubeBlockComponent extends EmbedBlockComponent<
   }
 
   override renderBlock() {
-    const {
-      image,
-      title = 'YouTube',
-      description,
-      creator,
-      creatorImage,
-      videoId,
-    } = this.model.props;
+    const { image, title, description, creator, creatorImage, videoId } =
+      this.model.props;
 
     const loading = this.loading;
     const theme = this.std.get(ThemeProvider).theme;
     const imageProxyService = this.store.get(ImageProxyService);
     const { EmbedCardBannerIcon } = getEmbedCardIcons(theme);
     const titleIcon = loading ? LoadingIcon() : YoutubeIcon;
-    const titleText = loading ? 'Loading...' : title;
+    const titleText = loading ? 'Loading...' : title || 'YouTube';
     const descriptionText = loading ? null : description;
     const bannerImage =
       !loading && image

blocksuite/affine/blocks/frame/package.json

@@ -38,5 +38,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/image/package.json

@@ -39,5 +39,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/image/src/image-edgeless-block.ts

@@ -276,7 +276,8 @@ export class ImageEdgelessBlockComponent extends GfxBlockComponent<ImageBlockMod
 
   override renderGfxBlock() {
     const blobUrl = this.blobUrl;
-    const { rotate = 0, size = 0, caption = 'Image' } = this.model.props;
+    const { rotate, size: rawSize, caption = 'Image' } = this.model.props;
+    const size = rawSize ?? 0;
     this._resetLodSource(blobUrl);
 
     const containerStyleMap = styleMap({

blocksuite/affine/blocks/latex/package.json

@@ -37,5 +37,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/list/package.json

@@ -37,5 +37,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/note/package.json

@@ -47,5 +47,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/paragraph/package.json

@@ -38,5 +38,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/paragraph/src/adapters/markdown.ts

@@ -5,10 +5,11 @@ import {
   IN_PARAGRAPH_NODE_CONTEXT_KEY,
   isCalloutNode,
   type MarkdownAST,
+  type MarkdownDeltaConverter,
 } from '@blocksuite/affine-shared/adapters';
-import type { DeltaInsert } from '@blocksuite/store';
+import type { BlockSnapshot, DeltaInsert } from '@blocksuite/store';
 import { nanoid } from '@blocksuite/store';
-import type { Heading } from 'mdast';
+import type { Blockquote, Heading, List, ListItem } from 'mdast';
 
 /**
  * Extend the HeadingData type to include the collapsed property
@@ -24,6 +25,131 @@ const PARAGRAPH_MDAST_TYPE = new Set(['paragraph', 'heading', 'blockquote']);
 const isParagraphMDASTType = (node: MarkdownAST) =>
   PARAGRAPH_MDAST_TYPE.has(node.type);
 
+const joinDeltaLines = (
+  lines: DeltaInsert[][],
+  prefix?: string
+): DeltaInsert[] => {
+  const deltas: DeltaInsert[] = [];
+  lines.forEach(line => {
+    if (deltas.length) deltas.push({ insert: '\n' });
+    if (prefix) deltas.push({ insert: prefix });
+    deltas.push(...line);
+  });
+  return deltas;
+};
+
+const flattenListItemToDelta = (
+  node: ListItem,
+  deltaConverter: MarkdownDeltaConverter,
+  prefix: string,
+  depth: number
+): DeltaInsert[] => {
+  const firstParagraph = node.children[0];
+  const lines: DeltaInsert[][] = [];
+  if (firstParagraph?.type === 'paragraph') {
+    lines.push([
+      { insert: prefix },
+      ...deltaConverter.astToDelta(firstParagraph),
+    ]);
+  } else {
+    lines.push([{ insert: prefix.trimEnd() }]);
+  }
+  node.children
+    .slice(firstParagraph?.type === 'paragraph' ? 1 : 0)
+    .forEach(child => {
+      const delta = flattenMarkdownBlockToDelta(
+        child as MarkdownAST,
+        deltaConverter,
+        depth + 1
+      );
+      if (delta.length) {
+        lines.push(delta);
+      }
+    });
+  return joinDeltaLines(lines);
+};
+
+const flattenMarkdownBlockToDelta = (
+  node: MarkdownAST,
+  deltaConverter: MarkdownDeltaConverter,
+  depth = 0
+): DeltaInsert[] => {
+  switch (node.type) {
+    case 'paragraph':
+    case 'heading':
+      return deltaConverter.astToDelta(node);
+    case 'list': {
+      const list = node as List;
+      return joinDeltaLines(
+        list.children.map((item, index) => {
+          const order = (list.start ?? 1) + index;
+          const prefix =
+            '  '.repeat(depth) + (list.ordered ? `${order}. ` : '- ');
+          return flattenListItemToDelta(item, deltaConverter, prefix, depth);
+        })
+      );
+    }
+    case 'blockquote':
+      return flattenBlockquoteToDelta(node as Blockquote, deltaConverter);
+    default:
+      return 'children' in node
+        ? joinDeltaLines(
+            (node.children as MarkdownAST[]).map(child =>
+              flattenMarkdownBlockToDelta(child, deltaConverter, depth)
+            )
+          )
+        : [];
+  }
+};
+
+const flattenBlockquoteToDelta = (
+  node: Blockquote,
+  deltaConverter: MarkdownDeltaConverter
+) =>
+  joinDeltaLines(
+    node.children.map(child =>
+      flattenMarkdownBlockToDelta(child as MarkdownAST, deltaConverter)
+    )
+  );
+
+const getSnapshotTextDelta = (node: BlockSnapshot): DeltaInsert[] => {
+  const text = (node.props.text ?? { delta: [] }) as {
+    delta: DeltaInsert[];
+  };
+  return text.delta;
+};
+
+const flattenSnapshotBlockToDelta = (
+  node: BlockSnapshot,
+  depth = 0
+): DeltaInsert[] => {
+  if (node.flavour === 'affine:list') {
+    const type = node.props.type;
+    const order = (node.props.order as number | undefined) ?? 1;
+    const prefix =
+      '  '.repeat(depth) + (type === 'numbered' ? `${order}. ` : '- ');
+    return joinDeltaLines([
+      [{ insert: prefix }, ...getSnapshotTextDelta(node)],
+      ...node.children.map(child =>
+        flattenSnapshotBlockToDelta(child, depth + 1)
+      ),
+    ]);
+  }
+  return joinDeltaLines([
+    getSnapshotTextDelta(node),
+    ...node.children.map(child => flattenSnapshotBlockToDelta(child, depth)),
+  ]);
+};
+
+const flattenQuoteSnapshotToDelta = (
+  text: DeltaInsert[],
+  children: BlockSnapshot[]
+) =>
+  joinDeltaLines([
+    text,
+    ...children.map(child => flattenSnapshotBlockToDelta(child)),
+  ]);
+
 export const paragraphBlockMarkdownAdapterMatcher: BlockMarkdownAdapterMatcher =
   {
     flavour: ParagraphBlockSchema.model.flavour,
@@ -93,7 +219,10 @@ export const paragraphBlockMarkdownAdapterMatcher: BlockMarkdownAdapterMatcher =
                     type: 'quote',
                     text: {
                       '$blocksuite:internal:text$': true,
-                      delta: deltaConverter.astToDelta(o.node),
+                      delta: flattenBlockquoteToDelta(
+                        o.node as Blockquote,
+                        deltaConverter
+                      ),
                     },
                   },
                   children: [],
@@ -160,6 +289,10 @@ export const paragraphBlockMarkdownAdapterMatcher: BlockMarkdownAdapterMatcher =
             break;
           }
           case 'quote': {
+            const quoteDelta = flattenQuoteSnapshotToDelta(
+              text.delta,
+              o.node.children
+            );
             walkerContext
               .openNode(
                 {
@@ -171,12 +304,13 @@ export const paragraphBlockMarkdownAdapterMatcher: BlockMarkdownAdapterMatcher =
               .openNode(
                 {
                   type: 'paragraph',
-                  children: deltaConverter.deltaToAST(text.delta),
+                  children: deltaConverter.deltaToAST(quoteDelta),
                 },
                 'children'
               )
               .closeNode()
               .closeNode();
+            walkerContext.skipAllChildren();
             break;
           }
         }

blocksuite/affine/blocks/paragraph/src/heading-icon.ts

@@ -42,7 +42,7 @@ export class ParagraphHeadingIcon extends SignalWatcher(
       margin-top: 0.3em;
       position: absolute;
       left: 0;
-      transform: translateX(-64px);
+      transform: translateX(-80px);
       border-radius: 4px;
       padding: 2px;
       cursor: pointer;

blocksuite/affine/blocks/paragraph/src/paragraph-keymap.ts

@@ -101,6 +101,9 @@ export const ParagraphKeymapExtension = KeymapExtension(
         return true;
       },
       Enter: ctx => {
+        const raw = ctx.get('keyboardState').raw;
+        if (raw.isComposing) return;
+
         const { store } = std;
         const text = std.selection.find(TextSelection);
         if (!text) return;
@@ -115,7 +118,6 @@ export const ParagraphKeymapExtension = KeymapExtension(
         const inlineRange = inlineEditor?.getInlineRange();
         if (!inlineRange || !inlineEditor) return;
 
-        const raw = ctx.get('keyboardState').raw;
         const isEnd = model.props.text.length === inlineRange.index;
 
         if (model.props.type === 'quote') {

blocksuite/affine/blocks/root/package.json

@@ -43,7 +43,7 @@
     "@blocksuite/store": "workspace:*",
     "@preact/signals-core": "^1.8.0",
     "@types/lodash-es": "^4.17.12",
-    "dompurify": "^3.3.0",
+    "dompurify": "^3.4.11",
     "html2canvas": "^1.4.1",
     "lit": "^3.2.0",
     "lodash-es": "^4.17.23",
@@ -61,5 +61,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/root/src/edgeless/edgeless-root-block.ts

@@ -212,7 +212,7 @@ export class EdgelessRootBlockComponent extends BlockComponent<
           currentCenter.y
         );
 
-        viewport.setZoom(zoom, new Point(baseX, baseY));
+        viewport.setZoom(zoom, new Point(baseX, baseY), false, true, true);
 
         return false;
       })
@@ -351,7 +351,7 @@ export class EdgelessRootBlockComponent extends BlockComponent<
           );
 
           const zoom = normalizeWheelDeltaY(e.deltaY, viewport.zoom);
-          viewport.setZoom(zoom, new Point(baseX, baseY), true);
+          viewport.setZoom(zoom, new Point(baseX, baseY), true, true, true);
           e.stopPropagation();
         }
         // pan
@@ -484,7 +484,7 @@ export class EdgelessRootBlockComponent extends BlockComponent<
           .viewport=${this.gfx.viewport}
           .getModelsInViewport=${() => {
             const blocks = this.gfx.grid.search(
-              this.gfx.viewport.viewportBounds,
+              this.gfx.viewport.overscanBlockBounds,
               {
                 useSet: true,
                 filter: ['block'],

blocksuite/affine/blocks/root/src/preview/edgeless-root-preview-block.ts

@@ -230,7 +230,7 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<RootBlockM
           .viewport=${this._gfx.viewport}
           .getModelsInViewport=${() => {
             const blocks = this._gfx.grid.search(
-              this._gfx.viewport.viewportBounds,
+              this._gfx.viewport.overscanBlockBounds,
               {
                 useSet: true,
                 filter: ['block'],

blocksuite/affine/blocks/surface-ref/package.json

@@ -36,5 +36,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/surface/package.json

@@ -28,7 +28,7 @@
     "yjs": "^13.6.27"
   },
   "devDependencies": {
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   },
   "exports": {
     ".": "./src/index.ts",
@@ -41,5 +41,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/surface/src/renderer/canvas-renderer.ts

@@ -2,6 +2,7 @@ import { type Color, ColorScheme } from '@blocksuite/affine-model';
 import { FeatureFlagService } from '@blocksuite/affine-shared/services';
 import { requestConnectedFrame } from '@blocksuite/affine-shared/utils';
 import { DisposableGroup } from '@blocksuite/global/disposable';
+import { IS_IOS } from '@blocksuite/global/env';
 import {
   Bound,
   getBoundWithRotation,
@@ -18,7 +19,12 @@ import type {
   SurfaceBlockModel,
   Viewport,
 } from '@blocksuite/std/gfx';
-import { GfxControllerIdentifier } from '@blocksuite/std/gfx';
+import {
+  getEffectiveDpr,
+  getPostGestureRecoveryDelay,
+  GfxControllerIdentifier,
+  viewportRuntimeConfig,
+} from '@blocksuite/std/gfx';
 import { effect } from '@preact/signals-core';
 import last from 'lodash-es/last';
 import { Subject } from 'rxjs';
@@ -28,6 +34,7 @@ import { ElementRendererIdentifier } from '../extensions/element-renderer.js';
 import { RoughCanvas } from '../utils/rough/canvas.js';
 import type { ElementRenderer } from './elements/index.js';
 import type { Overlay } from './overlay.js';
+import { resolveSurfacePlaceholderColor } from './placeholder-style.js';
 
 type EnvProvider = {
   generateColorProperty: (color: Color, fallback?: Color) => string;
@@ -116,6 +123,181 @@ type RefreshTarget =
     };
 
 const STACKING_CANVAS_PADDING = 32;
+const IOS_LOW_ZOOM_SURVIVAL_THRESHOLD = 0.5;
+
+export function shouldSyncCanvasBudgetOnViewportUpdate(
+  previousZoom: number,
+  nextZoom: number,
+  rawDpr = window.devicePixelRatio
+) {
+  if (rawDpr <= 1) {
+    return false;
+  }
+
+  return (
+    getEffectiveDpr(previousZoom, rawDpr) !== getEffectiveDpr(nextZoom, rawDpr)
+  );
+}
+
+export function shouldUseLowZoomSurvivalMode(
+  isIOS: boolean,
+  zoom: number,
+  gestureActive: boolean
+) {
+  return isIOS && gestureActive && zoom <= IOS_LOW_ZOOM_SURVIVAL_THRESHOLD;
+}
+
+export function getStackingCanvasBypassState(params: {
+  isIOS: boolean;
+  zoom: number;
+  gestureActive: boolean;
+  recoveryActive: boolean;
+  viewportWidth: number;
+  viewportHeight: number;
+}) {
+  const {
+    isIOS,
+    zoom,
+    gestureActive,
+    recoveryActive,
+    viewportWidth,
+    viewportHeight,
+  } = params;
+
+  return (
+    isIOS &&
+    zoom <= IOS_LOW_ZOOM_SURVIVAL_THRESHOLD &&
+    (gestureActive || recoveryActive) &&
+    viewportWidth > viewportHeight
+  );
+}
+
+export function shouldBypassStackingCanvasesDuringLowZoomGesture(params: {
+  isIOS: boolean;
+  zoom: number;
+  gestureActive: boolean;
+  recoveryActive: boolean;
+  viewportWidth: number;
+  viewportHeight: number;
+}) {
+  return getStackingCanvasBypassState(params);
+}
+
+export function getStackingCanvasAttachmentDiff(params: {
+  canvases: HTMLCanvasElement[];
+  wasAttached: boolean;
+  shouldAttach: boolean;
+}) {
+  const { canvases, wasAttached, shouldAttach } = params;
+
+  if (wasAttached === shouldAttach) {
+    return {
+      added: [],
+      removed: [],
+    };
+  }
+
+  return shouldAttach
+    ? {
+        added: canvases,
+        removed: [],
+      }
+    : {
+        added: [],
+        removed: canvases,
+      };
+}
+
+export function getMainCanvasFallbackBounds(params: {
+  viewportBounds: Bound;
+  overscanViewportBounds: Bound;
+}) {
+  const { overscanViewportBounds } = params;
+
+  return {
+    cullBound: overscanViewportBounds,
+    renderBound: overscanViewportBounds,
+  };
+}
+
+export function getCanvasViewportLayout(params: {
+  bound: Bound;
+  viewportBounds: Bound;
+  zoom: number;
+  viewScale: number;
+  dpr: number;
+}) {
+  const { bound, viewportBounds, zoom, viewScale, dpr } = params;
+  const width = bound.w * zoom;
+  const height = bound.h * zoom;
+  const left = (bound.x - viewportBounds.x) * zoom;
+  const top = (bound.y - viewportBounds.y) * zoom;
+
+  return {
+    actualHeight: Math.max(0, Math.ceil(height * dpr)),
+    actualWidth: Math.max(0, Math.ceil(width * dpr)),
+    height,
+    transform: `translate(${left}px, ${top}px) scale(${1 / viewScale})`,
+    width,
+  };
+}
+
+function applyCanvasViewportLayout(
+  canvas: HTMLCanvasElement,
+  layout: ReturnType<typeof getCanvasViewportLayout>
+) {
+  const width = `${layout.width}px`;
+  const height = `${layout.height}px`;
+
+  if (canvas.style.left !== '0px') {
+    canvas.style.left = '0px';
+  }
+  if (canvas.style.top !== '0px') {
+    canvas.style.top = '0px';
+  }
+  if (canvas.style.width !== width) {
+    canvas.style.width = width;
+  }
+  if (canvas.style.height !== height) {
+    canvas.style.height = height;
+  }
+  if (canvas.style.transform !== layout.transform) {
+    canvas.style.transform = layout.transform;
+  }
+  if (canvas.style.transformOrigin !== 'top left') {
+    canvas.style.transformOrigin = 'top left';
+  }
+  if (canvas.width !== layout.actualWidth) {
+    canvas.width = layout.actualWidth;
+  }
+  if (canvas.height !== layout.actualHeight) {
+    canvas.height = layout.actualHeight;
+  }
+}
+
+export function shouldRenderCanvasPlaceholders(params: {
+  isIOS: boolean;
+  zoom: number;
+  isPanning: boolean;
+  isZooming: boolean;
+  skipRefreshDuringGesture: boolean;
+  turboEnabled: boolean;
+}) {
+  const {
+    isIOS,
+    zoom,
+    isPanning,
+    isZooming,
+    skipRefreshDuringGesture,
+    turboEnabled,
+  } = params;
+
+  if (shouldUseLowZoomSurvivalMode(isIOS, zoom, isZooming)) {
+    return true;
+  }
+
+  return !skipRefreshDuringGesture && turboEnabled && isZooming && !isPanning;
+}
 
 export class CanvasRenderer {
   private _container!: HTMLElement;
@@ -145,6 +327,19 @@ export class CanvasRenderer {
 
   private _needsFullRender = true;
 
+  private _lastCanvasBudgetZoom = 1;
+
+  private _lastLowZoomSurvivalMode = false;
+
+  private _lastBypassStackingCanvases = false;
+
+  private _stackingCanvasesAttached = true;
+
+  private _stackingCanvasRecoveryUntil = 0;
+
+  private _stackingCanvasRecoveryTimerId: ReturnType<typeof setTimeout> | null =
+    null;
+
   private _debugMetrics: MutableCanvasRendererDebugMetrics = {
     refreshCount: 0,
     coalescedRefreshCount: 0,
@@ -189,6 +384,10 @@ export class CanvasRenderer {
     return this._stackingCanvas;
   }
 
+  get stackingCanvasesAttached() {
+    return this._stackingCanvasesAttached;
+  }
+
   constructor(options: RendererOptions) {
     const canvas = document.createElement('canvas');
 
@@ -196,6 +395,7 @@ export class CanvasRenderer {
     this.ctx = this.canvas.getContext('2d') as CanvasRenderingContext2D;
     this.std = options.std;
     this.viewport = options.viewport;
+    this._lastCanvasBudgetZoom = this.viewport.zoom;
     this.layerManager = options.layerManager;
     this.grid = options.gridManager;
     this.provider = options.provider ?? {};
@@ -223,22 +423,28 @@ export class CanvasRenderer {
    *
    * It is not recommended to set width and height to 100%.
    */
-  private _canvasSizeUpdater(dpr = window.devicePixelRatio) {
-    const { width, height, viewScale } = this.viewport;
-    const actualWidth = Math.ceil(width * dpr);
-    const actualHeight = Math.ceil(height * dpr);
+  private _canvasSizeUpdater(
+    bound = this.viewport.overscanViewportBounds,
+    dpr = getEffectiveDpr(this.viewport.zoom)
+  ) {
+    const layout = getCanvasViewportLayout({
+      bound,
+      viewportBounds: this.viewport.viewportBounds,
+      zoom: this.viewport.zoom,
+      viewScale: this.viewport.viewScale,
+      dpr,
+    });
 
     return {
-      filter({ width, height }: HTMLCanvasElement) {
-        return width !== actualWidth || height !== actualHeight;
+      filter(canvas: HTMLCanvasElement) {
+        return (
+          canvas.width !== layout.actualWidth ||
+          canvas.height !== layout.actualHeight ||
+          canvas.style.transform !== layout.transform
+        );
       },
       update(canvas: HTMLCanvasElement) {
-        canvas.style.width = `${width}px`;
-        canvas.style.height = `${height}px`;
-        canvas.style.transform = `scale(${1 / viewScale})`;
-        canvas.style.transformOrigin = `top left`;
-        canvas.width = actualWidth;
-        canvas.height = actualHeight;
+        applyCanvasViewportLayout(canvas, layout);
       },
     };
   }
@@ -246,7 +452,7 @@ export class CanvasRenderer {
   private _applyStackingCanvasLayout(
     canvas: HTMLCanvasElement,
     bound: Bound | null,
-    dpr = window.devicePixelRatio
+    dpr = getEffectiveDpr(this.viewport.zoom)
   ) {
     const state =
       this._stackingCanvasState.get(canvas) ??
@@ -270,44 +476,18 @@ export class CanvasRenderer {
       return;
     }
 
-    const { viewportBounds, zoom, viewScale } = this.viewport;
-    const width = bound.w * zoom;
-    const height = bound.h * zoom;
-    const left = (bound.x - viewportBounds.x) * zoom;
-    const top = (bound.y - viewportBounds.y) * zoom;
-    const actualWidth = Math.max(1, Math.ceil(width * dpr));
-    const actualHeight = Math.max(1, Math.ceil(height * dpr));
-    const transform = `translate(${left}px, ${top}px) scale(${1 / viewScale})`;
+    const layout = getCanvasViewportLayout({
+      bound,
+      viewportBounds: this.viewport.viewportBounds,
+      zoom: this.viewport.zoom,
+      viewScale: this.viewport.viewScale,
+      dpr,
+    });
 
     if (canvas.style.display !== 'block') {
       canvas.style.display = 'block';
     }
-    if (canvas.style.left !== '0px') {
-      canvas.style.left = '0px';
-    }
-    if (canvas.style.top !== '0px') {
-      canvas.style.top = '0px';
-    }
-    if (canvas.style.width !== `${width}px`) {
-      canvas.style.width = `${width}px`;
-    }
-    if (canvas.style.height !== `${height}px`) {
-      canvas.style.height = `${height}px`;
-    }
-    if (canvas.style.transform !== transform) {
-      canvas.style.transform = transform;
-    }
-    if (canvas.style.transformOrigin !== 'top left') {
-      canvas.style.transformOrigin = 'top left';
-    }
-
-    if (canvas.width !== actualWidth) {
-      canvas.width = actualWidth;
-    }
-
-    if (canvas.height !== actualHeight) {
-      canvas.height = actualHeight;
-    }
+    applyCanvasViewportLayout(canvas, layout);
 
     state.bound = bound;
     state.layerId = canvas.dataset.layerId ?? null;
@@ -434,6 +614,125 @@ export class CanvasRenderer {
     this._applyStackingCanvasLayout(canvas, null);
   }
 
+  private _syncStackingCanvasAttachment(shouldAttach: boolean) {
+    const payloadDiff = getStackingCanvasAttachmentDiff({
+      canvases: this._stackingCanvas,
+      wasAttached: this._stackingCanvasesAttached,
+      shouldAttach,
+    });
+
+    this._stackingCanvasesAttached = shouldAttach;
+
+    if (!payloadDiff.added.length && !payloadDiff.removed.length) {
+      return;
+    }
+
+    this.stackingCanvasUpdated.next({
+      canvases: this._stackingCanvas,
+      ...payloadDiff,
+    });
+  }
+
+  private _isStackingCanvasRecoveryActive() {
+    return this._stackingCanvasRecoveryUntil > performance.now();
+  }
+
+  private _clearStackingCanvasRecoveryTimer() {
+    if (this._stackingCanvasRecoveryTimerId !== null) {
+      clearTimeout(this._stackingCanvasRecoveryTimerId);
+      this._stackingCanvasRecoveryTimerId = null;
+    }
+  }
+
+  private _scheduleStackingCanvasRecoveryWindow(
+    delayMs = viewportRuntimeConfig.POST_GESTURE_REFRESH_DELAY
+  ) {
+    this._clearStackingCanvasRecoveryTimer();
+    this._stackingCanvasRecoveryUntil = performance.now() + delayMs;
+    this._stackingCanvasRecoveryTimerId = setTimeout(() => {
+      this._stackingCanvasRecoveryTimerId = null;
+      this._stackingCanvasRecoveryUntil = 0;
+      if (this._container) {
+        this._updatePlaceholderMode();
+      }
+    }, delayMs);
+  }
+
+  private _syncCanvasBudgetForViewportZoom() {
+    const nextZoom = this.viewport.zoom;
+
+    if (
+      !shouldSyncCanvasBudgetOnViewportUpdate(
+        this._lastCanvasBudgetZoom,
+        nextZoom
+      )
+    ) {
+      this._lastCanvasBudgetZoom = nextZoom;
+      return;
+    }
+
+    this._lastCanvasBudgetZoom = nextZoom;
+    this._resetSize();
+    this._render();
+  }
+
+  private _updatePlaceholderMode() {
+    const gestureActive =
+      this.viewport.panning$.value || this.viewport.zooming$.value;
+    const recoveryActive = this._isStackingCanvasRecoveryActive();
+    const lowZoomSurvivalMode = shouldUseLowZoomSurvivalMode(
+      IS_IOS,
+      this.viewport.zoom,
+      gestureActive
+    );
+    const shouldBypassStackingCanvases =
+      shouldBypassStackingCanvasesDuringLowZoomGesture({
+        isIOS: IS_IOS,
+        zoom: this.viewport.zoom,
+        gestureActive,
+        recoveryActive,
+        viewportWidth: this.viewport.width,
+        viewportHeight: this.viewport.height,
+      });
+    const shouldRenderPlaceholders = shouldRenderCanvasPlaceholders({
+      isIOS: IS_IOS,
+      zoom: this.viewport.zoom,
+      isPanning: this.viewport.panning$.value,
+      isZooming: this.viewport.zooming$.value,
+      skipRefreshDuringGesture: this.viewport.SKIP_REFRESH_DURING_GESTURE,
+      turboEnabled: this._turboEnabled(),
+    });
+
+    const bypassModeChanged =
+      this._lastBypassStackingCanvases !== shouldBypassStackingCanvases;
+
+    this._syncStackingCanvasAttachment(!shouldBypassStackingCanvases);
+
+    if (this.usePlaceholder === shouldRenderPlaceholders) {
+      this._lastLowZoomSurvivalMode = lowZoomSurvivalMode;
+      this._lastBypassStackingCanvases = shouldBypassStackingCanvases;
+      if (bypassModeChanged) {
+        this.refresh({ type: 'all' });
+      }
+      return;
+    }
+
+    this.usePlaceholder = shouldRenderPlaceholders;
+    const survivalModeChanged =
+      this._lastLowZoomSurvivalMode !== lowZoomSurvivalMode;
+    this._lastLowZoomSurvivalMode = lowZoomSurvivalMode;
+    this._lastBypassStackingCanvases = shouldBypassStackingCanvases;
+
+    if (
+      survivalModeChanged ||
+      bypassModeChanged ||
+      !this.viewport.SKIP_REFRESH_DURING_GESTURE ||
+      !gestureActive
+    ) {
+      this.refresh({ type: 'all' });
+    }
+  }
+
   private _initStackingCanvas(onCreated?: (canvas: HTMLCanvasElement) => void) {
     const layer = this.layerManager;
     const updateStackingCanvas = () => {
@@ -476,7 +775,9 @@ export class CanvasRenderer {
         };
 
         if (diff > 0) {
-          payload.added = canvases.slice(-diff);
+          if (this._stackingCanvasesAttached) {
+            payload.added = canvases.slice(-diff);
+          }
         } else {
           payload.removed = currentCanvases.slice(diff);
           payload.removed.forEach(canvas => {
@@ -485,7 +786,9 @@ export class CanvasRenderer {
           });
         }
 
-        this.stackingCanvasUpdated.next(payload);
+        if (payload.added.length || payload.removed.length) {
+          this.stackingCanvasUpdated.next(payload);
+        }
       }
 
       this.refresh({ type: 'all' });
@@ -503,41 +806,131 @@ export class CanvasRenderer {
   private _initViewport() {
     let sizeUpdatedRafId: number | null = null;
 
+    this._disposables.add({
+      dispose: () => this._clearStackingCanvasRecoveryTimer(),
+    });
+
+    this._disposables.add(
+      this.viewport.zoomUpdated.subscribe(() => {
+        this._syncCanvasBudgetForViewportZoom();
+      })
+    );
+
     this._disposables.add(
       this.viewport.viewportUpdated.subscribe(() => {
+        this._updatePlaceholderMode();
+        if (
+          this.viewport.SKIP_REFRESH_DURING_GESTURE &&
+          (this.viewport.panning$.value || this.viewport.zooming$.value)
+        ) {
+          return;
+        }
         this.refresh({ type: 'all' });
       })
     );
 
     this._disposables.add(
       this.viewport.sizeUpdated.subscribe(() => {
+        if (
+          IS_IOS &&
+          this.viewport.zoom <= IOS_LOW_ZOOM_SURVIVAL_THRESHOLD &&
+          this.viewport.width > this.viewport.height
+        ) {
+          this._scheduleStackingCanvasRecoveryWindow();
+          if (this._container) {
+            this._updatePlaceholderMode();
+          }
+        }
+
         if (sizeUpdatedRafId) return;
         sizeUpdatedRafId = requestConnectedFrame(() => {
           sizeUpdatedRafId = null;
           this._resetSize();
-          this._render();
+          // When SKIP_REFRESH_DURING_GESTURE is active, schedule the render
+          // after a short delay to let the layout settle on orientation change,
+          // avoiding a white-flash from resizing + rendering in the same frame.
+          if (this.viewport.SKIP_REFRESH_DURING_GESTURE) {
+            setTimeout(() => this._render(), 16);
+          } else {
+            this._render();
+          }
         }, this._container);
       })
     );
 
     this._disposables.add(
-      this.viewport.zooming$.subscribe(isZooming => {
-        const shouldRenderPlaceholders = this._turboEnabled() && isZooming;
-
-        if (this.usePlaceholder !== shouldRenderPlaceholders) {
-          this.usePlaceholder = shouldRenderPlaceholders;
-          this.refresh({ type: 'all' });
-        }
+      this.viewport.zooming$.subscribe(() => {
+        this._updatePlaceholderMode();
       })
     );
 
+    // When SKIP_REFRESH_DURING_GESTURE is enabled, defer heavy canvas work
+    // while the gesture is still in-flight, but start the first recovery frame
+    // immediately once both gesture signals have fully settled.
+    if (this.viewport.SKIP_REFRESH_DURING_GESTURE) {
+      let pendingCanvasTimerId: ReturnType<typeof setTimeout> | null = null;
+
+      const cancelPendingCanvasRefresh = () => {
+        if (pendingCanvasTimerId !== null) {
+          clearTimeout(pendingCanvasTimerId);
+          pendingCanvasTimerId = null;
+        }
+      };
+
+      const scheduleCanvasRefresh = () => {
+        cancelPendingCanvasRefresh();
+        const delayMs = getPostGestureRecoveryDelay({
+          isPanning: this.viewport.panning$.value,
+          isZooming: this.viewport.zooming$.value,
+          fallbackDelayMs: viewportRuntimeConfig.POST_GESTURE_REFRESH_DELAY,
+        });
+        pendingCanvasTimerId = setTimeout(() => {
+          pendingCanvasTimerId = null;
+          // If a gesture is still in-flight when the timer fires, reschedule
+          // instead of dropping. Dropping here left connectors blank until a
+          // tap forced a synchronous refresh.
+          if (this.viewport.panning$.value || this.viewport.zooming$.value) {
+            scheduleCanvasRefresh();
+            return;
+          }
+          this.refresh({ type: 'all' });
+        }, delayMs);
+      };
+
+      this._disposables.add(
+        this.viewport.panning$.subscribe(panning => {
+          this._updatePlaceholderMode();
+          if (panning) {
+            cancelPendingCanvasRefresh();
+          } else {
+            scheduleCanvasRefresh();
+          }
+        })
+      );
+      this._disposables.add(
+        this.viewport.zooming$.subscribe(zooming => {
+          this._updatePlaceholderMode();
+          if (zooming) {
+            cancelPendingCanvasRefresh();
+          } else {
+            scheduleCanvasRefresh();
+          }
+        })
+      );
+      this._disposables.add({ dispose: cancelPendingCanvasRefresh });
+    }
+
     let wasDragging = false;
     this._disposables.add(
       effect(() => {
         const isDragging = this._gfx.tool.dragging$.value;
 
         if (wasDragging && !isDragging) {
-          this.refresh({ type: 'all' });
+          if (this.viewport.panning$.value || this.viewport.zooming$.value) {
+            // Deferred refresh will handle it after gesture ends
+          } else {
+            this.refresh({ type: 'all' });
+          }
         }
 
         wasDragging = isDragging;
@@ -572,16 +965,34 @@ export class CanvasRenderer {
 
   private _render() {
     const renderStart = performance.now();
-    const { viewportBounds, zoom } = this.viewport;
+    const { overscanViewportBounds, viewportBounds, zoom } = this.viewport;
+    const {
+      cullBound: mainCanvasCullBound,
+      renderBound: mainCanvasRenderBound,
+    } = getMainCanvasFallbackBounds({
+      viewportBounds,
+      overscanViewportBounds,
+    });
     const { ctx } = this;
-    const dpr = window.devicePixelRatio;
+    const dpr = getEffectiveDpr(zoom);
     const scale = zoom * dpr;
     const matrix = new DOMMatrix().scaleSelf(scale);
     const renderStats = this._createRenderPassStats();
     const fullRender = this._needsFullRender;
-    const stackingIndexesToRender = fullRender
-      ? this._stackingCanvas.map((_, idx) => idx)
-      : [...this._dirtyStackingCanvasIndexes];
+    const bypassStackingCanvases = getStackingCanvasBypassState({
+      isIOS: IS_IOS,
+      zoom: this.viewport.zoom,
+      gestureActive:
+        this.viewport.panning$.value || this.viewport.zooming$.value,
+      recoveryActive: this._isStackingCanvasRecoveryActive(),
+      viewportWidth: this.viewport.width,
+      viewportHeight: this.viewport.height,
+    });
+    const stackingIndexesToRender = bypassStackingCanvases
+      ? []
+      : fullRender
+        ? this._stackingCanvas.map((_, idx) => idx)
+        : [...this._dirtyStackingCanvasIndexes];
     /**
      * if a layer does not have a corresponding canvas
      * its element will be add to this array and drawing on the
@@ -589,7 +1000,15 @@ export class CanvasRenderer {
      */
     let fallbackElement: SurfaceElementModel[] = [];
     const allCanvasLayers = this.layerManager.getCanvasLayers();
-    const viewportBound = Bound.from(viewportBounds);
+    const stackingViewportBound = Bound.from(overscanViewportBounds);
+
+    this._canvasSizeUpdater(mainCanvasRenderBound, dpr).update(this.canvas);
+
+    if (bypassStackingCanvases) {
+      this._stackingCanvas.forEach(canvas => {
+        this._applyStackingCanvasLayout(canvas, null, dpr);
+      });
+    }
 
     for (const idx of stackingIndexesToRender) {
       const layer = allCanvasLayers[idx];
@@ -601,7 +1020,7 @@ export class CanvasRenderer {
 
       const layerRenderBound = this._getLayerRenderBound(
         layer.elements,
-        viewportBound
+        stackingViewportBound
       );
       const resolvedLayerRenderBound = this._getResolvedStackingCanvasBound(
         canvas,
@@ -638,7 +1057,12 @@ export class CanvasRenderer {
 
     if (fullRender || this._mainCanvasDirty) {
       allCanvasLayers.forEach((layer, idx) => {
-        if (!this._stackingCanvas[idx]) {
+        if (
+          bypassStackingCanvases ||
+          !this._stackingCanvas[idx] ||
+          this._stackingCanvas[idx].width === 0 ||
+          this._stackingCanvas[idx].height === 0
+        ) {
           fallbackElement = fallbackElement.concat(layer.elements);
         }
       });
@@ -651,10 +1075,11 @@ export class CanvasRenderer {
         ctx,
         matrix,
         new RoughCanvas(ctx.canvas),
-        viewportBounds,
+        mainCanvasRenderBound,
         fallbackElement,
         true,
-        renderStats
+        renderStats,
+        mainCanvasCullBound
       );
     }
 
@@ -726,7 +1151,8 @@ export class CanvasRenderer {
     bound: IBound,
     surfaceElements?: SurfaceElementModel[],
     overLay: boolean = false,
-    renderStats?: RenderPassStats
+    renderStats?: RenderPassStats,
+    cullBound: IBound = bound
   ) {
     if (!ctx) return;
 
@@ -734,13 +1160,13 @@ export class CanvasRenderer {
 
     const elements =
       surfaceElements ??
-      (this.grid.search(bound, {
+      (this.grid.search(cullBound, {
         filter: ['canvas', 'local'],
       }) as SurfaceElementModel[]);
 
     for (const element of elements) {
       const display = (element.display ?? true) && !element.hidden;
-      if (display && intersects(getBoundWithRotation(element), bound)) {
+      if (display && intersects(getBoundWithRotation(element), cullBound)) {
         renderStats && (renderStats.visibleElementCount += 1);
         if (
           this.usePlaceholder &&
@@ -748,7 +1174,7 @@ export class CanvasRenderer {
         ) {
           renderStats && (renderStats.placeholderElementCount += 1);
           ctx.save();
-          ctx.fillStyle = 'rgba(200, 200, 200, 0.5)';
+          ctx.fillStyle = resolveSurfacePlaceholderColor(this.getColorScheme());
           const drawX = element.x - bound.x;
           const drawY = element.y - bound.y;
           ctx.fillRect(drawX, drawY, element.w, element.h);
@@ -785,9 +1211,12 @@ export class CanvasRenderer {
   }
 
   private _resetSize() {
-    const sizeUpdater = this._canvasSizeUpdater();
+    const sizeUpdater = this._canvasSizeUpdater(
+      this.viewport.overscanViewportBounds
+    );
 
     sizeUpdater.update(this.canvas);
+    this._lastCanvasBudgetZoom = this.viewport.zoom;
     this._invalidate({ type: 'all' });
   }
 
@@ -838,6 +1267,7 @@ export class CanvasRenderer {
     this._container = container;
     container.append(this.canvas);
 
+    this._updatePlaceholderMode();
     this._resetSize();
     this.refresh({ type: 'all' });
   }
@@ -864,8 +1294,11 @@ export class CanvasRenderer {
     canvas = canvas || document.createElement('canvas');
 
     const dpr = window.devicePixelRatio || 1;
-    if (canvas.width !== bound.w * dpr) canvas.width = bound.w * dpr;
-    if (canvas.height !== bound.h * dpr) canvas.height = bound.h * dpr;
+    const actualWidth = Math.ceil(bound.w * dpr);
+    const actualHeight = Math.ceil(bound.h * dpr);
+
+    if (canvas.width !== actualWidth) canvas.width = actualWidth;
+    if (canvas.height !== actualHeight) canvas.height = actualHeight;
 
     canvas.style.width = `${bound.w}px`;
     canvas.style.height = `${bound.h}px`;

blocksuite/affine/blocks/surface/src/renderer/dom-renderer.ts

@@ -19,12 +19,14 @@ import type {
   SurfaceBlockModel,
   Viewport,
 } from '@blocksuite/std/gfx';
+import { viewportRuntimeConfig } from '@blocksuite/std/gfx';
 import { Subject } from 'rxjs';
 
 import type { SurfaceElementModel } from '../element-model/base.js';
 import type { DomElementRenderer } from './dom-elements/index.js';
 import { DomElementRendererIdentifier } from './dom-elements/index.js';
 import type { Overlay } from './overlay.js';
+import { resolveSurfacePlaceholderColor } from './placeholder-style.js';
 
 type EnvProvider = {
   generateColorProperty: (color: Color, fallback?: Color) => string;
@@ -222,6 +224,12 @@ export class DomRenderer {
   private _initViewport() {
     this._disposables.add(
       this.viewport.viewportUpdated.subscribe(() => {
+        if (
+          this.viewport.SKIP_REFRESH_DURING_GESTURE &&
+          (this.viewport.panning$.value || this.viewport.zooming$.value)
+        ) {
+          return;
+        }
         this._markViewportDirty();
         this.refresh();
       })
@@ -242,6 +250,9 @@ export class DomRenderer {
 
     this._disposables.add(
       this.viewport.zooming$.subscribe(isZooming => {
+        if (this.viewport.SKIP_REFRESH_DURING_GESTURE) {
+          return;
+        }
         const shouldRenderPlaceholders = this._turboEnabled() && isZooming;
 
         if (this.usePlaceholder !== shouldRenderPlaceholders) {
@@ -252,6 +263,43 @@ export class DomRenderer {
       })
     );
 
+    // Post-gesture refresh for SKIP mode
+    if (this.viewport.SKIP_REFRESH_DURING_GESTURE) {
+      let pendingTimerId: ReturnType<typeof setTimeout> | null = null;
+
+      const cancelRefresh = () => {
+        if (pendingTimerId !== null) {
+          clearTimeout(pendingTimerId);
+          pendingTimerId = null;
+        }
+      };
+
+      const scheduleRefresh = () => {
+        cancelRefresh();
+        pendingTimerId = setTimeout(() => {
+          pendingTimerId = null;
+          if (!this.viewport.panning$.value && !this.viewport.zooming$.value) {
+            this._markViewportDirty();
+            this.refresh();
+          }
+        }, viewportRuntimeConfig.POST_GESTURE_REFRESH_DELAY);
+      };
+
+      this._disposables.add(
+        this.viewport.panning$.subscribe(panning => {
+          if (panning) cancelRefresh();
+          else if (!this.viewport.zooming$.value) scheduleRefresh();
+        })
+      );
+      this._disposables.add(
+        this.viewport.zooming$.subscribe(zooming => {
+          if (zooming) cancelRefresh();
+          else if (!this.viewport.panning$.value) scheduleRefresh();
+        })
+      );
+      this._disposables.add({ dispose: cancelRefresh });
+    }
+
     this.usePlaceholder = false;
   }
 
@@ -292,12 +340,15 @@ export class DomRenderer {
       domElement = document.createElement('div');
       domElement.dataset.elementId = elementModel.id;
       domElement.style.position = 'absolute';
-      domElement.style.backgroundColor = 'rgba(200, 200, 200, 0.5)';
       this._elementsMap.set(elementModel.id, domElement);
       this.rootElement.append(domElement);
       addedElements.push(domElement);
     }
 
+    domElement.style.backgroundColor = resolveSurfacePlaceholderColor(
+      this.getColorScheme()
+    );
+
     const geometricStyles = calculatePlaceholderRect(
       elementModel,
       viewportBounds,

blocksuite/affine/blocks/surface/src/renderer/placeholder-style.ts

@@ -0,0 +1,10 @@
+import { type ColorScheme } from '@blocksuite/affine-model';
+import { getAffinePlaceholderFillColor } from '@blocksuite/affine-shared/theme';
+
+export function getSurfacePlaceholderFallback(colorScheme: ColorScheme) {
+  return getAffinePlaceholderFillColor(colorScheme);
+}
+
+export function resolveSurfacePlaceholderColor(colorScheme: ColorScheme) {
+  return getSurfacePlaceholderFallback(colorScheme);
+}

blocksuite/affine/blocks/table/package.json

@@ -38,5 +38,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/blocks/table/src/selection-controller.ts

@@ -527,6 +527,9 @@ export class SelectionController implements ReactiveController {
     removeNativeSelection = true
   ) {
     if (selection) {
+      if (this.hasExternalNativeSelection()) {
+        return;
+      }
       const previous = this.getSelected();
       if (TableSelectionData.equals(previous, selection)) {
         return;
@@ -551,4 +554,24 @@ export class SelectionController implements ReactiveController {
     );
     return selection?.is(TableSelection) ? selection.data : undefined;
   }
+
+  private hasExternalNativeSelection() {
+    const selection = getSelection();
+    if (!selection || selection.isCollapsed || selection.rangeCount === 0) {
+      return false;
+    }
+
+    const range = selection.getRangeAt(0);
+    if (!range.intersectsNode(this.host)) {
+      return false;
+    }
+
+    const anchorNode = selection.anchorNode;
+    const focusNode = selection.focusNode;
+    return (
+      !!anchorNode &&
+      !!focusNode &&
+      (!this.host.contains(anchorNode) || !this.host.contains(focusNode))
+    );
+  }
 }

blocksuite/affine/blocks/table/src/table-block-css.ts

@@ -1,10 +1,32 @@
 import { css } from '@emotion/css';
 
+const externalRangeSelectionSelector =
+  'affine-table[data-external-range-selection]';
+const hiddenSelectionBackground = '#fff';
+
 export const tableContainer = css({
   display: 'block',
   padding: '10px 0 18px 10px',
   overflowX: 'auto',
   overflowY: 'visible',
+  userSelect: 'none',
+  WebkitUserSelect: 'none',
+  '& *': {
+    userSelect: 'none',
+    WebkitUserSelect: 'none',
+  },
+  [`${externalRangeSelectionSelector} &::selection`]: {
+    backgroundColor: hiddenSelectionBackground,
+  },
+  [`${externalRangeSelectionSelector} & *::selection`]: {
+    backgroundColor: hiddenSelectionBackground,
+  },
+  [`${externalRangeSelectionSelector} & rich-text::selection`]: {
+    backgroundColor: hiddenSelectionBackground,
+  },
+  [`${externalRangeSelectionSelector} & rich-text *::selection`]: {
+    backgroundColor: hiddenSelectionBackground,
+  },
   '::-webkit-scrollbar': {
     height: '8px',
   },

blocksuite/affine/blocks/table/src/table-block.ts

@@ -5,7 +5,10 @@ import { DocModeProvider } from '@blocksuite/affine-shared/services';
 import { VirtualPaddingController } from '@blocksuite/affine-shared/utils';
 import { IS_MOBILE } from '@blocksuite/global/env';
 import type { BlockComponent } from '@blocksuite/std';
-import { RANGE_SYNC_EXCLUDE_ATTR } from '@blocksuite/std/inline';
+import {
+  RANGE_QUERY_EXCLUDE_ATTR,
+  RANGE_SYNC_EXCLUDE_ATTR,
+} from '@blocksuite/std/inline';
 import { signal } from '@preact/signals-core';
 import { html, nothing } from 'lit';
 import { ref } from 'lit/directives/ref.js';
@@ -37,7 +40,80 @@ export class TableBlockComponent extends CaptionedBlockComponent<TableBlockModel
   override connectedCallback() {
     super.connectedCallback();
     this.setAttribute(RANGE_SYNC_EXCLUDE_ATTR, 'true');
+    this.setAttribute(RANGE_QUERY_EXCLUDE_ATTR, 'true');
     this.style.position = 'relative';
+    const doc = this.ownerDocument;
+    this.disposables.addFromEvent(doc, 'selectionchange', () => {
+      const hasExternalNativeSelection = this.hasExternalNativeSelection();
+      this.toggleAttribute(
+        'data-external-range-selection',
+        hasExternalNativeSelection
+      );
+      if (hasExternalNativeSelection) {
+        delete this.dataset.internalRangeSelection;
+      }
+      this.setInternalEditablesEnabled(!hasExternalNativeSelection);
+    });
+    this.disposables.addFromEvent(
+      doc,
+      'pointerdown',
+      event => {
+        const target = event.target;
+        const NodeConstructor = this.ownerDocument.defaultView?.Node;
+        if (
+          NodeConstructor &&
+          target instanceof NodeConstructor &&
+          this.contains(target)
+        ) {
+          this.setInternalEditablesEnabled(true);
+          if (this.hasExternalNativeSelection()) {
+            this.ownerDocument.getSelection()?.removeAllRanges();
+          }
+          delete this.dataset.externalRangeSelection;
+          this.dataset.internalRangeSelection = 'true';
+        } else {
+          delete this.dataset.internalRangeSelection;
+        }
+      },
+      { capture: true }
+    );
+  }
+
+  private setInternalEditablesEnabled(enabled: boolean) {
+    this.querySelectorAll<HTMLElement>('.inline-editor').forEach(editor => {
+      if (enabled) {
+        if (editor.dataset.tableExternalSelectionDisabled === 'true') {
+          editor.contentEditable = 'true';
+          delete editor.dataset.tableExternalSelectionDisabled;
+        }
+        return;
+      }
+
+      if (editor.contentEditable === 'true') {
+        editor.contentEditable = 'false';
+        editor.dataset.tableExternalSelectionDisabled = 'true';
+      }
+    });
+  }
+
+  private hasExternalNativeSelection() {
+    const selection = this.ownerDocument.getSelection();
+    if (!selection || selection.isCollapsed || selection.rangeCount === 0) {
+      return false;
+    }
+
+    const range = selection.getRangeAt(0);
+    if (!range.intersectsNode(this)) {
+      return false;
+    }
+
+    const anchorNode = selection.anchorNode;
+    const focusNode = selection.focusNode;
+    return (
+      !!anchorNode &&
+      !!focusNode &&
+      (!this.contains(anchorNode) || !this.contains(focusNode))
+    );
   }
 
   override get topContenteditableElement() {

blocksuite/affine/blocks/table/src/table-cell-css.ts

@@ -10,6 +10,18 @@ export const cellContainerStyle = css({
   isolation: 'auto',
   textAlign: 'start',
   verticalAlign: 'top',
+  'affine-table[data-internal-range-selection="true"] &': {
+    userSelect: 'text',
+    WebkitUserSelect: 'text',
+  },
+  'affine-table[data-internal-range-selection="true"] & rich-text': {
+    userSelect: 'text',
+    WebkitUserSelect: 'text',
+  },
+  'affine-table[data-internal-range-selection="true"] & rich-text *': {
+    userSelect: 'text',
+    WebkitUserSelect: 'text',
+  },
 });
 
 export const columnOptionsCellStyle = css({

blocksuite/affine/blocks/table/src/table-cell.ts

@@ -649,12 +649,9 @@ export class TableCell extends SignalWatcher(
   }
 
   private readonly _handleKeyDown = (e: KeyboardEvent) => {
-    if (e.key !== 'Escape') {
-      if (e.key === 'Tab') {
-        e.preventDefault();
-        return;
-      }
-      e.stopPropagation();
+    if (e.key !== 'Escape' && e.key === 'Tab') {
+      e.preventDefault();
+      return;
     }
   };
 

blocksuite/affine/blocks/table/src/table-keymap.ts

@@ -0,0 +1,7 @@
+import { textKeymap } from '@blocksuite/affine-inline-preset';
+import { TableBlockSchema } from '@blocksuite/affine-model';
+import { KeymapExtension } from '@blocksuite/std';
+
+export const TableKeymapExtension = KeymapExtension(textKeymap, {
+  flavour: TableBlockSchema.model.flavour,
+});

blocksuite/affine/blocks/table/src/view.ts

@@ -9,6 +9,7 @@ import { literal } from 'lit/static-html.js';
 
 import { tableSlashMenuConfig } from './configs/slash-menu';
 import { effects } from './effects';
+import { TableKeymapExtension } from './table-keymap.js';
 
 export class TableViewExtension extends ViewExtensionProvider {
   override name = 'affine-table-block';
@@ -22,6 +23,7 @@ export class TableViewExtension extends ViewExtensionProvider {
     super.setup(context);
     context.register([
       FlavourExtension(TableModelFlavour),
+      TableKeymapExtension,
       BlockViewExtension(TableModelFlavour, literal`affine-table`),
       SlashMenuConfigExtension(TableModelFlavour, tableSlashMenuConfig),
     ]);

blocksuite/affine/components/package.json

@@ -23,7 +23,7 @@
     "@preact/signals-core": "^1.8.0",
     "@toeverything/theme": "^1.1.23",
     "@types/lodash-es": "^4.17.12",
-    "date-fns": "^4.0.0",
+    "date-fns": "^4.4.0",
     "lit": "^3.2.0",
     "lit-html": "^3.2.1",
     "lodash-es": "^4.17.23",
@@ -74,5 +74,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/data-view/package.json

@@ -23,14 +23,14 @@
     "@toeverything/theme": "^1.1.23",
     "@types/lodash-es": "^4.17.12",
     "clsx": "^2.1.1",
-    "date-fns": "^4.0.0",
+    "date-fns": "^4.4.0",
     "lit": "^3.2.0",
     "lodash-es": "^4.17.23",
     "yjs": "^13.6.27",
     "zod": "^3.25.76"
   },
   "devDependencies": {
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   },
   "exports": {
     ".": "./src/index.ts",
@@ -46,5 +46,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/data-view/src/view-presets/kanban/kanban-view-manager.ts

@@ -15,7 +15,9 @@ import {
   sortByManually,
 } from '../../core/group-by/trait.js';
 import { fromJson } from '../../core/property/utils';
+import { SortManager, sortTraitKey } from '../../core/sort/manager.js';
 import { PropertyBase } from '../../core/view-manager/property.js';
+import type { Row } from '../../core/view-manager/row.js';
 import { SingleViewBase } from '../../core/view-manager/single-view.js';
 import type { ViewManager } from '../../core/view-manager/view-manager.js';
 import type { KanbanViewColumn, KanbanViewData } from './define.js';
@@ -92,6 +94,19 @@ export class KanbanSingleView extends SingleViewBase<KanbanViewData> {
     return this.data$.value?.filter ?? emptyFilterGroup;
   });
 
+  private readonly sortList$ = computed(() => {
+    return this.data$.value?.sort;
+  });
+
+  private readonly sortManager = this.traitSet(
+    sortTraitKey,
+    new SortManager(this.sortList$, this, {
+      setSortList: sortList => {
+        this.dataUpdate(data => ({ sort: { ...data.sort, ...sortList } }));
+      },
+    })
+  );
+
   filterTrait = this.traitSet(
     filterTraitKey,
     new FilterTrait(this.filter$, this, {
@@ -140,6 +155,7 @@ export class KanbanSingleView extends SingleViewBase<KanbanViewData> {
         return asc === false ? sorted.reverse() : sorted;
       },
       sortRow: (key, rows) => {
+        if (this.sortManager.hasSort$.value) return rows;
         const property = this.view?.groupProperties.find(v => v.key === key);
         return sortByManually(
           rows,
@@ -359,6 +375,10 @@ export class KanbanSingleView extends SingleViewBase<KanbanViewData> {
     return true;
   }
 
+  protected override rowsMapping(rows: Row[]): Row[] {
+    return this.sortManager.sort(super.rowsMapping(rows));
+  }
+
   propertyGetOrCreate(columnId: string): KanbanColumn {
     return new KanbanColumn(this, columnId);
   }

blocksuite/affine/data-view/vitest.config.ts

@@ -1,3 +1,5 @@
+import { fileURLToPath } from 'node:url';
+
 import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
@@ -5,7 +7,9 @@ export default defineConfig({
     target: 'es2018',
   },
   test: {
-    globalSetup: '../../scripts/vitest-global.js',
+    globalSetup: fileURLToPath(
+      new URL('../../../scripts/vitest-global.js', import.meta.url)
+    ),
     include: ['src/__tests__/**/*.unit.spec.ts'],
     testTimeout: 1000,
     coverage: {

blocksuite/affine/ext-loader/package.json

@@ -15,7 +15,7 @@
     "zod": "^3.25.76"
   },
   "devDependencies": {
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   },
   "exports": {
     ".": "./src/index.ts"
@@ -26,5 +26,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/foundation/package.json

@@ -31,5 +31,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/fragments/adapter-panel/package.json

@@ -32,5 +32,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/fragments/doc-title/package.json

@@ -30,5 +30,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/fragments/frame-panel/package.json

@@ -35,5 +35,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/fragments/outline/package.json

@@ -35,5 +35,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/brush/package.json

@@ -32,5 +32,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/connector/package.json

@@ -40,5 +40,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/connector/src/renderer/element-renderer.ts

@@ -19,6 +19,7 @@ import {
   type LocalConnectorElementModel,
   type PointStyle,
 } from '@blocksuite/affine-model';
+import { getAffinePlaceholderFillColor } from '@blocksuite/affine-shared/theme';
 import {
   getBezierParameters,
   type PointLocation,
@@ -253,7 +254,7 @@ function renderLabel(
   ctx.setTransform(matrix);
 
   if (renderer.usePlaceholder) {
-    ctx.fillStyle = 'rgba(200, 200, 200, 0.5)';
+    ctx.fillStyle = getAffinePlaceholderFillColor(renderer.getColorScheme());
     ctx.fillRect(0, 0, w, h);
     return; // Skip actual label rendering
   }

blocksuite/affine/gfx/group/package.json

@@ -26,7 +26,7 @@
     "lit": "^3.2.0"
   },
   "devDependencies": {
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   },
   "exports": {
     ".": "./src/index.ts",
@@ -39,5 +39,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/group/vitest.config.ts

@@ -1,3 +1,5 @@
+import { fileURLToPath } from 'node:url';
+
 import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
@@ -5,7 +7,9 @@ export default defineConfig({
     target: 'es2018',
   },
   test: {
-    globalSetup: '../../../scripts/vitest-global.js',
+    globalSetup: fileURLToPath(
+      new URL('../../../../scripts/vitest-global.js', import.meta.url)
+    ),
     include: ['src/__tests__/**/*.unit.spec.ts'],
     testTimeout: 1000,
     coverage: {

blocksuite/affine/gfx/link/package.json

@@ -30,5 +30,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/mindmap/package.json

@@ -45,5 +45,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/mindmap/src/view/view.ts

@@ -119,15 +119,14 @@ export class MindMapView extends GfxElementModelView<MindmapElementModel> {
   private _setLayoutMethod() {
     this.model.setLayoutMethod(function (
       this: MindmapElementModel,
-      tree: MindmapNode | MindmapRoot = this.tree,
-      options: {
-        applyStyle?: boolean;
-        layoutType?: LayoutType;
-        stashed?: boolean;
-      } = {
-        applyStyle: true,
-        stashed: true,
-      }
+      tree: MindmapNode | MindmapRoot | undefined,
+      options:
+        | {
+            applyStyle?: boolean;
+            layoutType?: LayoutType;
+            stashed?: boolean;
+          }
+        | undefined
     ) {
       const { stashed, applyStyle, layoutType } = Object.assign(
         {
@@ -137,9 +136,10 @@ export class MindMapView extends GfxElementModelView<MindmapElementModel> {
         },
         options
       );
+      const targetTree = tree ?? this.tree;
 
-      const pop = stashed ? this.stashTree(tree) : null;
-      handleLayout(this, tree, applyStyle, layoutType);
+      const pop = stashed ? this.stashTree(targetTree) : null;
+      handleLayout(this, targetTree, applyStyle, layoutType);
       pop?.();
     });
   }

blocksuite/affine/gfx/note/package.json

@@ -37,5 +37,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/pointer/package.json

@@ -22,7 +22,7 @@
     "lit": "^3.2.0"
   },
   "devDependencies": {
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   },
   "exports": {
     ".": "./src/index.ts",
@@ -34,5 +34,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/pointer/vitest.config.ts

@@ -1,3 +1,5 @@
+import { fileURLToPath } from 'node:url';
+
 import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
@@ -5,7 +7,9 @@ export default defineConfig({
     target: 'es2018',
   },
   test: {
-    globalSetup: '../../../scripts/vitest-global.js',
+    globalSetup: fileURLToPath(
+      new URL('../../../../scripts/vitest-global.js', import.meta.url)
+    ),
     include: ['src/__tests__/**/*.unit.spec.ts'],
     testTimeout: 1000,
     coverage: {

blocksuite/affine/gfx/shape/package.json

@@ -41,5 +41,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/template/package.json

@@ -35,5 +35,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/text/package.json

@@ -36,5 +36,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/turbo-renderer/package.json

@@ -10,6 +10,7 @@
   "author": "toeverything",
   "license": "MIT",
   "dependencies": {
+    "@blocksuite/affine-shared": "workspace:*",
     "@blocksuite/global": "workspace:*",
     "@blocksuite/std": "workspace:*",
     "@blocksuite/store": "workspace:*",
@@ -25,5 +26,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/gfx/turbo-renderer/src/renderer-utils.ts

@@ -1,5 +1,10 @@
+import {
+  getAffinePlaceholderFillColor,
+  getAffinePlaceholderStrokeColor,
+  inferColorSchemeFromThemeMode,
+} from '@blocksuite/affine-shared/theme';
 import type { EditorHost, GfxBlockComponent } from '@blocksuite/std';
-import { type Viewport } from '@blocksuite/std/gfx';
+import { getEffectiveDpr, type Viewport } from '@blocksuite/std/gfx';
 import type { BlockModel } from '@blocksuite/store';
 
 import { BlockLayoutHandlersIdentifier } from './layout/block-layout-provider';
@@ -10,9 +15,13 @@ import type {
   ViewportLayoutTree,
 } from './types';
 
-export function syncCanvasSize(canvas: HTMLCanvasElement, host: HTMLElement) {
+export function syncCanvasSize(
+  canvas: HTMLCanvasElement,
+  host: HTMLElement,
+  zoom = 1
+) {
   const hostRect = host.getBoundingClientRect();
-  const dpr = window.devicePixelRatio;
+  const dpr = getEffectiveDpr(zoom);
   canvas.style.position = 'absolute';
   canvas.style.left = '0px';
   canvas.style.top = '0px';
@@ -186,21 +195,21 @@ export function paintPlaceholder(
   const ctx = canvas.getContext('2d');
   if (!ctx || !layout) return;
 
-  const dpr = window.devicePixelRatio;
+  const dpr = getEffectiveDpr(viewport.zoom);
   const { overallRect } = layout;
   const layoutViewCoord = viewport.toViewCoord(overallRect.x, overallRect.y);
 
   const offsetX = layoutViewCoord[0];
   const offsetY = layoutViewCoord[1];
-  const colors = [
-    'rgba(200, 200, 200, 0.7)',
-    'rgba(180, 180, 180, 0.7)',
-    'rgba(160, 160, 160, 0.7)',
-  ];
+  const colorScheme = inferColorSchemeFromThemeMode(
+    document.documentElement.dataset.theme
+  );
+  const fillColor = getAffinePlaceholderFillColor(colorScheme);
+  const strokeColor = getAffinePlaceholderStrokeColor(colorScheme);
 
-  const paintNode = (node: BlockLayoutTreeNode, depth: number = 0) => {
+  const paintNode = (node: BlockLayoutTreeNode) => {
     const { layout: nodeLayout } = node;
-    ctx.fillStyle = colors[depth % colors.length];
+    ctx.fillStyle = fillColor;
     const rect = nodeLayout.rect;
     const x = ((rect.x - overallRect.x) * viewport.zoom + offsetX) * dpr;
     const y = ((rect.y - overallRect.y) * viewport.zoom + offsetY) * dpr;
@@ -209,12 +218,12 @@ export function paintPlaceholder(
 
     ctx.fillRect(x, y, width, height);
     if (width > 10 && height > 5) {
-      ctx.strokeStyle = 'rgba(150, 150, 150, 0.3)';
+      ctx.strokeStyle = strokeColor;
       ctx.strokeRect(x, y, width, height);
     }
 
     if (node.children.length > 0) {
-      node.children.forEach(childNode => paintNode(childNode, depth + 1));
+      node.children.forEach(childNode => paintNode(childNode));
     }
   };
 

blocksuite/affine/gfx/turbo-renderer/src/turbo-renderer.ts

@@ -1,11 +1,14 @@
 import type { Container } from '@blocksuite/global/di';
 import { DisposableGroup } from '@blocksuite/global/disposable';
+import { IS_IOS } from '@blocksuite/global/env';
 import { ConfigExtensionFactory } from '@blocksuite/std';
 import {
+  getEffectiveDpr,
   type GfxController,
   GfxExtension,
   GfxExtensionIdentifier,
   type GfxViewportElement,
+  viewportRuntimeConfig,
 } from '@blocksuite/std/gfx';
 import {
   BehaviorSubject,
@@ -34,6 +37,26 @@ import type {
 } from './types';
 
 const debug = false; // Toggle for debug logs
+const IOS_LOW_ZOOM_SURVIVAL_THRESHOLD = 0.5;
+
+export function shouldPreferBitmapCacheDuringLowZoomGesture(params: {
+  isIOS: boolean;
+  zoom: number;
+  hasBitmap: boolean;
+}) {
+  return (
+    params.isIOS &&
+    params.zoom <= IOS_LOW_ZOOM_SURVIVAL_THRESHOLD &&
+    params.hasBitmap
+  );
+}
+
+export function shouldIdleTurboBlocksDuringZooming(params: {
+  isIOS: boolean;
+  zoom: number;
+}) {
+  return !(params.isIOS && params.zoom <= IOS_LOW_ZOOM_SURVIVAL_THRESHOLD);
+}
 
 const defaultOptions = {
   zoomThreshold: 1, // With high enough zoom, fallback to DOM rendering
@@ -147,7 +170,7 @@ export class ViewportTurboRendererExtension extends GfxExtension {
 
     this.viewport.elementReady.pipe(take(1)).subscribe(element => {
       this.viewportElement = element;
-      syncCanvasSize(this.canvas, this.std.host);
+      syncCanvasSize(this.canvas, this.std.host, this.viewport.zoom);
       this.state$.next('pending');
 
       this.disposables.add(
@@ -156,6 +179,12 @@ export class ViewportTurboRendererExtension extends GfxExtension {
 
       this.disposables.add(
         this.viewport.viewportUpdated.subscribe(() => {
+          if (
+            this.viewport.SKIP_REFRESH_DURING_GESTURE &&
+            (this.viewport.panning$.value || this.viewport.zooming$.value)
+          ) {
+            return;
+          }
           this.refresh().catch(console.error);
         })
       );
@@ -166,7 +195,9 @@ export class ViewportTurboRendererExtension extends GfxExtension {
             tap(isZooming => {
               this.debugLog(`Zooming signal changed: ${isZooming}`);
               if (isZooming) {
-                this.state$.next('zooming');
+                if (!this.viewport.SKIP_REFRESH_DURING_GESTURE) {
+                  this.state$.next('zooming');
+                }
               } else if (this.state$.value === 'zooming') {
                 this.clearOptimizedBlocks();
                 this.isRecentlyZoomed$.next(true);
@@ -183,6 +214,45 @@ export class ViewportTurboRendererExtension extends GfxExtension {
           )
           .subscribe()
       );
+
+      // Post-gesture refresh for SKIP mode
+      if (this.viewport.SKIP_REFRESH_DURING_GESTURE) {
+        let pendingTimerId: ReturnType<typeof setTimeout> | null = null;
+
+        const cancelRefresh = () => {
+          if (pendingTimerId !== null) {
+            clearTimeout(pendingTimerId);
+            pendingTimerId = null;
+          }
+        };
+
+        const scheduleRefresh = () => {
+          cancelRefresh();
+          pendingTimerId = setTimeout(() => {
+            pendingTimerId = null;
+            if (
+              !this.viewport.panning$.value &&
+              !this.viewport.zooming$.value
+            ) {
+              this.refresh().catch(console.error);
+            }
+          }, viewportRuntimeConfig.POST_GESTURE_REFRESH_DELAY);
+        };
+
+        this.disposables.add(
+          this.viewport.panning$.subscribe(panning => {
+            if (panning) cancelRefresh();
+            else if (!this.viewport.zooming$.value) scheduleRefresh();
+          })
+        );
+        this.disposables.add(
+          this.viewport.zooming$.subscribe(zooming => {
+            if (zooming) cancelRefresh();
+            else if (!this.viewport.panning$.value) scheduleRefresh();
+          })
+        );
+        this.disposables.add({ dispose: cancelRefresh });
+      }
     });
 
     // Handle selection and block updates
@@ -235,10 +305,22 @@ export class ViewportTurboRendererExtension extends GfxExtension {
       nextState = 'pending';
       this.clearOptimizedBlocks();
     } else if (this.isZooming()) {
-      this.debugLog('Currently zooming, using placeholder rendering');
       nextState = 'zooming';
-      this.paintPlaceholder();
-      this.updateOptimizedBlocks();
+      if (
+        shouldPreferBitmapCacheDuringLowZoomGesture({
+          isIOS: IS_IOS,
+          zoom: this.viewport.zoom,
+          hasBitmap: !!this.bitmap,
+        })
+      ) {
+        this.debugLog('Currently zooming, reusing cached bitmap');
+        this.clearOptimizedBlocks();
+        this.drawCachedBitmap();
+      } else {
+        this.debugLog('Currently zooming, using placeholder rendering');
+        this.paintPlaceholder();
+        this.updateOptimizedBlocks();
+      }
     } else if (this.canUseBitmapCache()) {
       this.debugLog('Using cached bitmap');
       nextState = 'ready';
@@ -286,7 +368,7 @@ export class ViewportTurboRendererExtension extends GfxExtension {
       }
 
       const layout = this.layoutCache;
-      const dpr = window.devicePixelRatio;
+      const dpr = getEffectiveDpr(this.viewport.zoom);
       const currentVersion = this.layoutVersion;
 
       this.debugLog(`Requesting bitmap painting (version=${currentVersion})`);
@@ -368,12 +450,14 @@ export class ViewportTurboRendererExtension extends GfxExtension {
       layout.overallRect.y
     );
 
+    const dpr = getEffectiveDpr(this.viewport.zoom);
+
     ctx.drawImage(
       bitmap,
-      layoutViewCoord[0] * window.devicePixelRatio,
-      layoutViewCoord[1] * window.devicePixelRatio,
-      layout.overallRect.w * window.devicePixelRatio * this.viewport.zoom,
-      layout.overallRect.h * window.devicePixelRatio * this.viewport.zoom
+      layoutViewCoord[0] * dpr,
+      layoutViewCoord[1] * dpr,
+      layout.overallRect.w * dpr * this.viewport.zoom,
+      layout.overallRect.h * dpr * this.viewport.zoom
     );
 
     this.debugLog('Bitmap drawn to canvas');
@@ -389,6 +473,16 @@ export class ViewportTurboRendererExtension extends GfxExtension {
 
   private updateOptimizedBlocks() {
     if (!this.canOptimize()) return;
+    if (
+      !shouldIdleTurboBlocksDuringZooming({
+        isIOS: IS_IOS,
+        zoom: this.viewport.zoom,
+      })
+    ) {
+      this.clearOptimizedBlocks();
+      return;
+    }
+
     requestAnimationFrame(() => {
       if (!this.viewportElement || !this.layoutCache) return;
       const blockElements = this.viewportElement.getModelsInViewport();
@@ -416,7 +510,7 @@ export class ViewportTurboRendererExtension extends GfxExtension {
 
   private handleResize() {
     this.debugLog('Container resized, syncing canvas size');
-    syncCanvasSize(this.canvas, this.std.host);
+    syncCanvasSize(this.canvas, this.std.host, this.viewport.zoom);
     this.invalidate();
     this.refresh$.next();
   }

blocksuite/affine/gfx/turbo-renderer/tsconfig.json

@@ -7,6 +7,7 @@
   },
   "include": ["./src"],
   "references": [
+    { "path": "../../shared" },
     { "path": "../../../framework/global" },
     { "path": "../../../framework/std" },
     { "path": "../../../framework/store" }

blocksuite/affine/inlines/comment/package.json

@@ -35,5 +35,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/inlines/footnote/package.json

@@ -25,9 +25,9 @@
     "zod": "^3.25.76"
   },
   "devDependencies": {
-    "@vitest/browser-playwright": "^4.0.18",
+    "@vitest/browser-playwright": "^4.1.8",
     "playwright": "=1.58.2",
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   },
   "exports": {
     ".": "./src/index.ts",
@@ -40,5 +40,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/inlines/latex/package.json

@@ -38,5 +38,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/inlines/link/package.json

@@ -36,5 +36,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/inlines/link/src/link-node/affine-link.ts

@@ -160,7 +160,6 @@ export class AffineLink extends WithDisposable(ShadowlessElement) {
     const linkStyle = {
       color: 'var(--affine-link-color)',
       fill: 'var(--affine-link-color)',
-      'text-decoration': 'none',
       cursor: 'pointer',
     };
 

blocksuite/affine/inlines/mention/package.json

@@ -28,5 +28,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }

blocksuite/affine/inlines/preset/package.json

@@ -40,5 +40,5 @@
     "!src/__tests__",
     "!dist/__tests__"
   ],
-  "version": "0.26.3"
+  "version": "0.27.0"
 }