diff --git a/.github/workflows/build-flatpak.yml b/.github/workflows/build-flatpak.yml
new file mode 100644
index 0000000..156faf2
--- /dev/null
+++ b/.github/workflows/build-flatpak.yml
@@ -0,0 +1,80 @@
+name: Build Flatpak
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version to build (e.g. 0.9.0)"
+        required: true
+
+permissions:
+  contents: write
+
+jobs:
+  flatpak:
+    name: Build Flatpak bundle
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Free up disk space
+        run: |
+          sudo rm -rf /usr/local/lib/android /opt/ghc /usr/share/dotnet /opt/hostedtoolcache/CodeQL
+          sudo docker image prune -af || true
+
+      - name: Install flatpak tooling
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y flatpak flatpak-builder
+          flatpak --user remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+
+      - name: Cache flatpak runtimes/SDKs
+        uses: actions/cache@v4
+        with:
+          path: ~/.local/share/flatpak
+          key: flatpak-runtimes-gnome48-rust-stable
+
+      - name: Install runtime, SDK and rust-stable extension
+        run: |
+          flatpak --user install -y --noninteractive flathub \
+            org.gnome.Platform//48 \
+            org.gnome.Sdk//48 \
+            org.freedesktop.Sdk.Extension.rust-stable//48
+
+      - name: Build flatpak
+        run: |
+          rm -rf build-dir repo
+          flatpak-builder \
+            --user \
+            --install-deps-from=flathub \
+            --repo=repo \
+            --force-clean \
+            build-dir \
+            io.github.moku_project.Moku.yml
+
+      - name: Bundle flatpak
+        run: |
+          flatpak build-bundle \
+            --runtime-repo=https://flathub.org/repo/flathub.flatpakrepo \
+            repo \
+            moku.flatpak \
+            io.github.moku_project.Moku
+
+      - name: Upload Flatpak artifact to release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          for i in $(seq 1 12); do
+            RELEASE_ID=$(curl -s -H "Authorization: Bearer $GITHUB_TOKEN" \
+              "https://api.github.com/repos/moku-project/Moku/releases" \
+              | jq -r '.[] | select(.tag_name == "v${{ github.event.inputs.version }}") | .id' | head -1)
+            [ -n "$RELEASE_ID" ] && break
+            echo "Waiting for release... attempt $i"; sleep 15
+          done
+          [ -z "$RELEASE_ID" ] && { echo "ERROR: release not found"; exit 1; }
+
+          curl -s -X POST \
+            -H "Authorization: Bearer $GITHUB_TOKEN" \
+            -H "Content-Type: application/octet-stream" \
+            --data-binary @"moku.flatpak" \
+            "https://uploads.github.com/repos/moku-project/Moku/releases/$RELEASE_ID/assets?name=moku.flatpak"
diff --git a/.github/workflows/build-static.yml b/.github/workflows/build-static.yml
new file mode 100644
index 0000000..4f58161
--- /dev/null
+++ b/.github/workflows/build-static.yml
@@ -0,0 +1,51 @@
+name: Build Static WebUI
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version to build (e.g. 0.9.0)"
+        required: true
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    name: Build static frontend
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+        with: { version: latest }
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm build:static
+
+      - name: Zip static build
+        run: |
+          cd dist
+          zip -r "../moku-webui-${{ github.event.inputs.version }}.zip" .
+
+      - name: Upload WebUI artifact to release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          for i in $(seq 1 12); do
+            RELEASE_ID=$(curl -s -H "Authorization: Bearer $GITHUB_TOKEN" \
+              "https://api.github.com/repos/moku-project/Moku/releases" \
+              | jq -r '.[] | select(.tag_name == "v${{ github.event.inputs.version }}") | .id' | head -1)
+            [ -n "$RELEASE_ID" ] && break
+            echo "Waiting for release... attempt $i"; sleep 15
+          done
+          [ -z "$RELEASE_ID" ] && { echo "ERROR: release not found"; exit 1; }
+
+          curl -s -X POST \
+            -H "Authorization: Bearer $GITHUB_TOKEN" \
+            -H "Content-Type: application/zip" \
+            --data-binary @"moku-webui-${{ github.event.inputs.version }}.zip" \
+            "https://uploads.github.com/repos/moku-project/Moku/releases/$RELEASE_ID/assets?name=moku-webui-${{ github.event.inputs.version }}.zip"
diff --git a/src/lib/components/recent/Recent.svelte b/src/lib/components/recent/Recent.svelte
index 1c08519..4666bd2 100644
--- a/src/lib/components/recent/Recent.svelte
+++ b/src/lib/components/recent/Recent.svelte
@@ -12,7 +12,7 @@
   import RecentToolbar  from './RecentToolbar.svelte'
   import UpdatesTab     from './UpdatesTab.svelte'
   import HistoryTab     from './HistoryTab.svelte'
-  import type { Manga } from '$lib/types'
+  import type { Manga, Chapter } from '$lib/types'
   import type { RecentUpdate, UpdateGroup } from './lib/recentUpdates'
   import type { HistoryGroup }              from './lib/recentHistory'
 
@@ -122,9 +122,9 @@
       if (force) cache.clear(key)
 
       const [updatesRes, statusRes] = await Promise.all([
-        cache.get<RecentUpdate[]>(
+        cache.get<Chapter[]>(
           key,
-          () => getAdapter().getRecentlyUpdated(nextCtrl.signal),
+          () => getAdapter().getRecentlyUpdated(),
           RECENT_UPDATES_TTL_MS,
           CACHE_GROUPS.LIBRARY,
         ),
@@ -210,7 +210,7 @@
 
   async function deleteDownloaded(item: RecentUpdate) {
     try {
-      await getAdapter().deleteDownloadedChapter(String(item.id))
+      await getAdapter().deleteDownloadedChapters([String(item.id)])
       updates = updates.map(u => u.id === item.id ? { ...u, isDownloaded: false } : u)
     } catch {
       addToast({ kind: 'error', title: 'Delete failed', body: 'Could not delete download.' })
diff --git a/src/lib/components/settings/lib/bugReport.ts b/src/lib/components/settings/lib/bugReport.ts
index b8518fd..d8ee196 100644
--- a/src/lib/components/settings/lib/bugReport.ts
+++ b/src/lib/components/settings/lib/bugReport.ts
@@ -129,9 +129,10 @@ export function buildIssueUrl(
 ): string {
   const base = 'https://github.com/moku-project/Moku/issues/new'
 
+  const prefix = type === 'bug' ? '[Bug] ' : '[Feature Request] '
   const common = {
     template:    type === 'bug' ? 'bug_report.yml' : 'feature_request.yml',
-    title,
+    title:       title.startsWith(prefix) ? title : `${prefix}${title}`,
     environment: buildEnvironmentBlock(serverVersion),
   }
 
diff --git a/src/lib/server-adapters/suwayomi/index.ts b/src/lib/server-adapters/suwayomi/index.ts
index f031182..21fe3da 100644
--- a/src/lib/server-adapters/suwayomi/index.ts
+++ b/src/lib/server-adapters/suwayomi/index.ts
@@ -691,6 +691,10 @@ export class SuwayomiAdapter implements ServerAdapter {
     return []
   }
 
+  async startLibraryUpdate(): Promise<void> {
+    await this.gql(UPDATE_LIBRARY)
+  }
+
   async stopLibraryUpdate(): Promise<void> {
     await this.gql(UPDATE_STOP)
   }
diff --git a/src/lib/server-adapters/types.ts b/src/lib/server-adapters/types.ts
index eda1dc4..d8dd009 100644
--- a/src/lib/server-adapters/types.ts
+++ b/src/lib/server-adapters/types.ts
@@ -233,6 +233,7 @@ export interface ServerAdapter {
   clearCachedImages(opts: { cachedPages: boolean; cachedThumbnails: boolean; downloadedThumbnails: boolean }): Promise<void>
 
   checkForUpdates(mangaIds?: string[]): Promise<UpdateResult[]>
+  startLibraryUpdate(): Promise<void>
   stopLibraryUpdate(): Promise<void>
   getLibraryUpdateStatus(): Promise<LibraryUpdateProgress>
   clearPageCache(chapterId?: number): void