Merge branch 'develop' into fix-13766

2024-12-26 19:10:18 +01:00 · 2024-09-06 15:50:34 +09:00 · 2024-09-06 15:50:34 +09:00 · b2b13ac13e
commit b2b13ac13e
parent 953eac40ea f7398faeac
120 changed files with 1360 additions and 660 deletions
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@ -40,8 +40,6 @@ jobs:
    needs: [pnpm_install]
    runs-on: ubuntu-latest
    continue-on-error: true
-    env:
-      eslint-cache-version: v1
    strategy:
      matrix:
        workspace:
@ -49,6 +47,9 @@ jobs:
        - frontend
        - sw
        - misskey-js
+    env:
+      eslint-cache-version: v1
+      eslint-cache-path: ${{ github.workspace }}/node_modules/.cache/eslint-${{ matrix.workspace }}
    steps:
    - uses: actions/checkout@v4.1.1
      with:
@ -64,11 +65,10 @@ jobs:
    - name: Restore eslint cache
      uses: actions/cache@v4.0.2
      with:
-        path: node_modules/.cache/eslint
-        key: eslint-${{ env.eslint-cache-version }}-${{ hashFiles('/pnpm-lock.yaml') }}-${{ github.ref_name }}-${{ github.sha }}
-        restore-keys: |
-          eslint-${{ env.eslint-cache-version }}-${{ hashFiles('/pnpm-lock.yaml') }}-
-    - run: pnpm --filter ${{ matrix.workspace }} run eslint --cache --cache-location node_modules/.cache/eslint --cache-strategy content
+        path: ${{ env.eslint-cache-path }}
+        key: eslint-${{ env.eslint-cache-version }}-${{ matrix.workspace }}-${{ hashFiles('**/pnpm-lock.yaml') }}-${{ github.ref_name }}-${{ github.sha }}
+        restore-keys: eslint-${{ env.eslint-cache-version }}-${{ matrix.workspace }}-${{ hashFiles('**/pnpm-lock.yaml') }}-
+    - run: pnpm --filter ${{ matrix.workspace }} run eslint --cache --cache-location ${{ env.eslint-cache-path }} --cache-strategy content

  typecheck:
    needs: [pnpm_install]
@ -78,6 +78,7 @@ jobs:
      matrix:
        workspace:
        - backend
+        - sw
        - misskey-js
    steps:
    - uses: actions/checkout@v4.1.1
@ -92,7 +93,7 @@ jobs:
    - run: corepack enable
    - run: pnpm i --frozen-lockfile
    - run: pnpm --filter misskey-js run build
-      if: ${{ matrix.workspace == 'backend' }}
+      if: ${{ matrix.workspace == 'backend' || matrix.workspace == 'sw' }}
    - run: pnpm --filter misskey-reversi run build
      if: ${{ matrix.workspace == 'backend' }}
    - run: pnpm --filter ${{ matrix.workspace }} run typecheck
--- a/.gitignore
+++ b/.gitignore
@ -44,6 +44,7 @@ compose.yml
 /build
 built
 built-test
+js-built
 /data
 /.cache-loader
 /db
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,17 +1,38 @@
+## Unreleased
+
+### General
+-
+
+### Client
+- サイズ制限を超過するファイルをアップロードしようとした際にエラーを出すように
+- Enhance: アイコンデコレーション管理画面にプレビューを追加
+- Fix: サーバーメトリクスが2つ以上あるとリロード直後の表示がおかしくなる問題を修正
+
+### Server
+- ファイルがサイズの制限を超えてアップロードされた際にエラーを返さなかった問題を修正
+
+
 ## 2024.8.0

 ### General
- Fix: リモートユーザのフォロー・フォロワーの一覧が非公開設定の場合も表示できてしまう問題を修正
 - Enhance: モデレーターはすべてのユーザーのフォロー・フォロワーの一覧を見られるように
+- Enhance: アカウントの削除のモデレーションログを残すように
+- Enhance: 不適切なページ、ギャラリー、Playを管理者権限で削除できるように
+- Fix: リモートユーザのフォロー・フォロワーの一覧が非公開設定の場合も表示できてしまう問題を修正

 ### Client
 - Enhance: 「自分のPlay」ページにおいてPlayが非公開かどうかが一目でわかるように
+- Enhance: 不適切なページ、ギャラリー、Playを通報できるように
 - Fix: Play編集時に公開範囲が「パブリック」にリセットされる問題を修正
 - Fix: ページ遷移に失敗することがある問題を修正
 - Fix: iOSでユーザー名などがリンクとして誤検知される現象を抑制
 - Fix: mCaptchaを使用していてもbotプロテクションに関する警告が消えないのを修正
+- Fix: ユーザーのモデレーションページにおいてユーザー名にドットが入っているとシステムアカウントとして表示されてしまう問題を修正
+- Fix: 特定の条件下でノートの削除ボタンが出ないのを修正

 ### Server
+- Enhance: 照会時にURLがhtmlかつheadタグ内に`rel="alternate"`, `type="application/activity+json"`の`link`タグがある場合に追ってリンク先を照会できるように
+- Enhance: 凍結されたアカウントのフォローリクエストを表示しないように
 - Fix: WSの`readAllNotifications` メッセージが `body` を持たない場合に動作しない問題 #14374
  - 通知ページや通知カラム(デッキ)を開いている状態において、新たに発生した通知が既読されない問題が修正されます。
  - これにより、プッシュ通知が有効な同条件下の環境において、プッシュ通知が常に発生してしまう問題も修正されます。
@ -22,6 +43,12 @@
  (Cherry-picked from https://github.com/MisskeyIO/misskey/pull/679)
 - Fix: ActivityPubのエンティティタイプ判定で不明なタイプを受け取った場合でも処理を継続するように
  - キュー処理のつまりが改善される可能性があります
+- Fix: リバーシの対局設定の変更が反映されないのを修正
+- Fix: 無制限にストリーミングのチャンネルに接続できる問題を修正
+- Fix: ベースロールのポリシーを変更した際にモデログに記録されないのを修正  
+  (Cherry-picked from https://github.com/MisskeyIO/misskey/pull/700)
+- Fix: Prevent memory leak from memory caches (#14310)
+- Fix: More reliable memory cache eviction (#14311)

 ## 2024.7.0

--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@ -182,7 +182,7 @@ addAccount: "Add account"
 reloadAccountsList: "Reload account list"
 loginFailed: "Failed to sign in"
 showOnRemote: "View on remote instance"
-continueOnRemote: "リモートで続行"
+continueOnRemote: "Continue on a remote server"
 chooseServerOnMisskeyHub: "Choose a server from the Misskey Hub"
 specifyServerHost: "Specify a server host directly"
 inputHostName: "Enter the domain"
@ -487,7 +487,7 @@ noMessagesYet: "No messages yet"
 newMessageExists: "There are new messages"
 onlyOneFileCanBeAttached: "You can only attach one file to a message"
 signinRequired: "Please register or sign in before continuing"
-signinOrContinueOnRemote: "To continue, you  need to move your server or sign up / log in to this server."
+signinOrContinueOnRemote: "To continue, you need to move your server or sign up / log in to this server."
 invitations: "Invites"
 invitationCode: "Invitation code"
 checking: "Checking..."
@ -2316,6 +2316,7 @@ _pages:
  eyeCatchingImageSet: "Set thumbnail"
  eyeCatchingImageRemove: "Delete thumbnail"
  chooseBlock: "Add a block"
+  enterSectionTitle: "Enter a section title"
  selectType: "Select a type"
  contentBlocks: "Content"
  inputBlocks: "Input"
@ -2499,6 +2500,10 @@ _moderationLogTypes:
  createAbuseReportNotificationRecipient: "Create a recipient for abuse reports"
  updateAbuseReportNotificationRecipient: "Update recipients for abuse reports"
  deleteAbuseReportNotificationRecipient: "Delete a recipient for abuse reports"
+  deleteAccount: "Delete the account"
+  deletePage: "Delete the page"
+  deleteFlash: "Delete Play"
+  deleteGalleryPost: "Delete the gallery post"
 _fileViewer:
  title: "File details"
  type: "File type"
--- a/locales/es-ES.yml
+++ b/locales/es-ES.yml
@ -60,6 +60,7 @@ copyFileId: "Copiar ID del archivo"
 copyFolderId: "Copiar ID de carpeta"
 copyProfileUrl: "Copiar la URL del perfil"
 searchUser: "Buscar un usuario"
+searchThisUsersNotes: ""
 reply: "Responder"
 loadMore: "Ver más"
 showMore: "Ver más"
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@ -2829,7 +2829,7 @@ export interface Locale extends ILocale {
     */
    "reportAbuseOf": ParameterizedString<"name">;
    /**
-     * 通報理由の詳細を記入してください。対象のノートがある場合はそのURLも記入してください。
+     * 通報理由の詳細を記入してください。対象のノートやページなどがある場合はそのURLも記入してください。
     */
    "fillAbuseReportDescription": string;
    /**
@ -5068,6 +5068,10 @@ export interface Locale extends ILocale {
     * 作成したアンテナ
     */
    "createdAntennas": string;
+    /**
+     * これ以上このクリップにノートを追加できません。
+     */
+    "clipNoteLimitExceeded": string;
    "_delivery": {
        /**
         * 配信状態
@ -8985,6 +8989,10 @@ export interface Locale extends ILocale {
         * ブロックを追加
         */
        "chooseBlock": string;
+        /**
+         * セクションタイトルを入力
+         */
+        "enterSectionTitle": string;
        /**
         * 種類を選択
         */
@ -9679,6 +9687,22 @@ export interface Locale extends ILocale {
         * 通報の通知先を削除
         */
        "deleteAbuseReportNotificationRecipient": string;
+        /**
+         * アカウントを削除
+         */
+        "deleteAccount": string;
+        /**
+         * ページを削除
+         */
+        "deletePage": string;
+        /**
+         * Playを削除
+         */
+        "deleteFlash": string;
+        /**
+         * ギャラリーの投稿を削除
+         */
+        "deleteGalleryPost": string;
    };
    "_fileViewer": {
        /**
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@ -703,7 +703,7 @@ abuseReports: "通報"
 reportAbuse: "通報"
 reportAbuseRenote: "リノートを通報"
 reportAbuseOf: "{name}を通報する"
-fillAbuseReportDescription: "通報理由の詳細を記入してください。対象のノートがある場合はそのURLも記入してください。"
+fillAbuseReportDescription: "通報理由の詳細を記入してください。対象のノートやページなどがある場合はそのURLも記入してください。"
 abuseReported: "内容が送信されました。ご報告ありがとうございました。"
 reporter: "通報者"
 reporteeOrigin: "通報先"
@ -1263,6 +1263,7 @@ confirmWhenRevealingSensitiveMedia: "センシティブなメディアを表示
 sensitiveMediaRevealConfirm: "センシティブなメディアです。表示しますか？"
 createdLists: "作成したリスト"
 createdAntennas: "作成したアンテナ"
+clipNoteLimitExceeded: "これ以上このクリップにノートを追加できません。"

 _delivery:
  status: "配信状態"
@ -2371,6 +2372,7 @@ _pages:
  eyeCatchingImageSet: "アイキャッチ画像を設定"
  eyeCatchingImageRemove: "アイキャッチ画像を削除"
  chooseBlock: "ブロックを追加"
+  enterSectionTitle: "セクションタイトルを入力"
  selectType: "種類を選択"
  contentBlocks: "コンテンツ"
  inputBlocks: "入力"
@ -2567,6 +2569,10 @@ _moderationLogTypes:
  createAbuseReportNotificationRecipient: "通報の通知先を作成"
  updateAbuseReportNotificationRecipient: "通報の通知先を更新"
  deleteAbuseReportNotificationRecipient: "通報の通知先を削除"
+  deleteAccount: "アカウントを削除"
+  deletePage: "ページを削除"
+  deleteFlash: "Playを削除"
+  deleteGalleryPost: "ギャラリーの投稿を削除"

 _fileViewer:
  title: "ファイルの詳細"
--- a/locales/pt-PT.yml
+++ b/locales/pt-PT.yml
@ -1675,7 +1675,7 @@ _role:
  descriptionOfPermission: "<b>Moderador</b> permite que você execute operações básicas relacionadas à moderação.\n<b>Administradores</b> podem alterar todas as configurações do servidor."
  assignTarget: "Atribuir"
  descriptionOfAssignTarget: "<b>Manual</b> para gerenciar manualmente quem está incluído neste cargo.\n<b>Condicional</b> define uma condição e os usuários que corresponderem a ela serão incluídos automaticamente."
-  manual: "Documentação"
+  manual: "Manual"
  manualRoles: "Cargos manuais"
  conditional: "Condicional"
  conditionalRoles: "Cargos condicionais"
--- a/locales/zh-CN.yml
+++ b/locales/zh-CN.yml
@ -2316,6 +2316,7 @@ _pages:
  eyeCatchingImageSet: "设置封面图片"
  eyeCatchingImageRemove: "删除封面图片"
  chooseBlock: "添加块"
+  enterSectionTitle: "输入会话标题"
  selectType: "选择类型"
  contentBlocks: "内容"
  inputBlocks: "输入"
@ -2499,6 +2500,10 @@ _moderationLogTypes:
  createAbuseReportNotificationRecipient: "新建了举报通知"
  updateAbuseReportNotificationRecipient: "更新了举报通知"
  deleteAbuseReportNotificationRecipient: "删除了举报通知"
+  deleteAccount: "删除了账户"
+  deletePage: "删除了页面"
+  deleteFlash: "删除了 Play"
+  deleteGalleryPost: "删除了图库稿件"
 _fileViewer:
  title: "文件信息"
  type: "文件类型"
--- a/locales/zh-TW.yml
+++ b/locales/zh-TW.yml
@ -2316,6 +2316,7 @@ _pages:
  eyeCatchingImageSet: "設定封面影像"
  eyeCatchingImageRemove: "刪除封面影像"
  chooseBlock: "新增方塊"
+  enterSectionTitle: "輸入區段的標題"
  selectType: "選擇類型"
  contentBlocks: "內容"
  inputBlocks: "輸入"
@ -2499,6 +2500,10 @@ _moderationLogTypes:
  createAbuseReportNotificationRecipient: "建立接收檢舉的通知對象"
  updateAbuseReportNotificationRecipient: "更新接收檢舉的通知對象"
  deleteAbuseReportNotificationRecipient: "刪除接收檢舉的通知對象"
+  deleteAccount: "刪除帳戶"
+  deletePage: "刪除頁面"
+  deleteFlash: "刪除 Play"
+  deleteGalleryPost: "刪除相簿的貼文"
 _fileViewer:
  title: "檔案詳細資訊"
  type: "檔案類型 "
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2024.8.0-alpha.0",
+	"version": "2024.8.0",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",
@ -61,7 +61,7 @@
 		"glob": "11.0.0"
 	},
 	"devDependencies": {
-		"@misskey-dev/eslint-plugin": "2.0.2",
+		"@misskey-dev/eslint-plugin": "2.0.3",
 		"@types/node": "20.14.12",
 		"@typescript-eslint/eslint-plugin": "7.17.0",
 		"@typescript-eslint/parser": "7.17.0",
--- a/packages/backend/src/config.ts
+++ b/packages/backend/src/config.ts
@ -133,7 +133,7 @@ export type Config = {
 	proxySmtp: string | undefined;
 	proxyBypassHosts: string[] | undefined;
 	allowedPrivateNetworks: string[] | undefined;
-	maxFileSize: number | undefined;
+	maxFileSize: number;
 	clusterLimit: number | undefined;
 	id: string;
 	outgoingAddress: string | undefined;
@ -250,7 +250,7 @@ export function loadConfig(): Config {
 		proxySmtp: config.proxySmtp,
 		proxyBypassHosts: config.proxyBypassHosts,
 		allowedPrivateNetworks: config.allowedPrivateNetworks,
-		maxFileSize: config.maxFileSize,
+		maxFileSize: config.maxFileSize ?? 262144000,
 		clusterLimit: config.clusterLimit,
 		outgoingAddress: config.outgoingAddress,
 		outgoingAddressFamily: config.outgoingAddressFamily,
--- a/packages/backend/src/core/AvatarDecorationService.ts
+++ b/packages/backend/src/core/AvatarDecorationService.ts
@ -29,7 +29,7 @@ export class AvatarDecorationService implements OnApplicationShutdown {
 		private moderationLogService: ModerationLogService,
 		private globalEventService: GlobalEventService,
 	) {
-		this.cache = new MemorySingleCache<MiAvatarDecoration[]>(1000 * 60 * 30);
+		this.cache = new MemorySingleCache<MiAvatarDecoration[]>(1000 * 60 * 30); // 30s

 		this.redisForSub.on('message', this.onMessage);
 	}
--- a/packages/backend/src/core/CacheService.ts
+++ b/packages/backend/src/core/CacheService.ts
@ -56,10 +56,10 @@ export class CacheService implements OnApplicationShutdown {
 	) {
 		//this.onMessage = this.onMessage.bind(this);

-		this.userByIdCache = new MemoryKVCache<MiUser>(Infinity);
-		this.localUserByNativeTokenCache = new MemoryKVCache<MiLocalUser | null>(Infinity);
-		this.localUserByIdCache = new MemoryKVCache<MiLocalUser>(Infinity);
-		this.uriPersonCache = new MemoryKVCache<MiUser | null>(Infinity);
+		this.userByIdCache = new MemoryKVCache<MiUser>(1000 * 60 * 5); // 5m
+		this.localUserByNativeTokenCache = new MemoryKVCache<MiLocalUser | null>(1000 * 60 * 5); // 5m
+		this.localUserByIdCache = new MemoryKVCache<MiLocalUser>(1000 * 60 * 5); // 5m
+		this.uriPersonCache = new MemoryKVCache<MiUser | null>(1000 * 60 * 5); // 5m

 		this.userProfileCache = new RedisKVCache<MiUserProfile>(this.redisClient, 'userProfile', {
 			lifetime: 1000 * 60 * 30, // 30m
@ -135,14 +135,14 @@ export class CacheService implements OnApplicationShutdown {
 					if (user == null) {
 						this.userByIdCache.delete(body.id);
 						this.localUserByIdCache.delete(body.id);
-						for (const [k, v] of this.uriPersonCache.cache.entries()) {
+						for (const [k, v] of this.uriPersonCache.entries) {
 							if (v.value?.id === body.id) {
 								this.uriPersonCache.delete(k);
 							}
 						}
 					} else {
 						this.userByIdCache.set(user.id, user);
-						for (const [k, v] of this.uriPersonCache.cache.entries()) {
+						for (const [k, v] of this.uriPersonCache.entries) {
 							if (v.value?.id === user.id) {
 								this.uriPersonCache.set(k, user);
 							}
--- a/packages/backend/src/core/CustomEmojiService.ts
+++ b/packages/backend/src/core/CustomEmojiService.ts
@ -24,7 +24,7 @@ const parseEmojiStrRegexp = /^([-\w]+)(?:@([\w.-]+))?$/;

@Injectable()
 export class CustomEmojiService implements OnApplicationShutdown {
-	private cache: MemoryKVCache<MiEmoji | null>;
+	private emojisCache: MemoryKVCache<MiEmoji | null>;
 	public localEmojisCache: RedisSingleCache<Map<string, MiEmoji>>;

 	constructor(
@ -40,7 +40,7 @@ export class CustomEmojiService implements OnApplicationShutdown {
 		private moderationLogService: ModerationLogService,
 		private globalEventService: GlobalEventService,
 	) {
-		this.cache = new MemoryKVCache<MiEmoji | null>(1000 * 60 * 60 * 12);
+		this.emojisCache = new MemoryKVCache<MiEmoji | null>(1000 * 60 * 60 * 12); // 12h

 		this.localEmojisCache = new RedisSingleCache<Map<string, MiEmoji>>(this.redisClient, 'localEmojis', {
 			lifetime: 1000 * 60 * 30, // 30m
@ -334,7 +334,7 @@ export class CustomEmojiService implements OnApplicationShutdown {
 			host,
 		})) ?? null;

-		const emoji = await this.cache.fetch(`${name} ${host}`, queryOrNull);
+		const emoji = await this.emojisCache.fetch(`${name} ${host}`, queryOrNull);

 		if (emoji == null) return null;
 		return emoji.publicUrl || emoji.originalUrl; // || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
@ -361,7 +361,7 @@ export class CustomEmojiService implements OnApplicationShutdown {
 	 */
 	@bindThis
 	public async prefetchEmojis(emojis: { name: string; host: string | null; }[]): Promise<void> {
-		const notCachedEmojis = emojis.filter(emoji => this.cache.get(`${emoji.name} ${emoji.host}`) == null);
+		const notCachedEmojis = emojis.filter(emoji => this.emojisCache.get(`${emoji.name} ${emoji.host}`) == null);
 		const emojisQuery: any[] = [];
 		const hosts = new Set(notCachedEmojis.map(e => e.host));
 		for (const host of hosts) {
@ -376,7 +376,7 @@ export class CustomEmojiService implements OnApplicationShutdown {
 			select: ['name', 'host', 'originalUrl', 'publicUrl'],
 		}) : [];
 		for (const emoji of _emojis) {
-			this.cache.set(`${emoji.name} ${emoji.host}`, emoji);
+			this.emojisCache.set(`${emoji.name} ${emoji.host}`, emoji);
 		}
 	}

@ -401,7 +401,7 @@ export class CustomEmojiService implements OnApplicationShutdown {

 	@bindThis
 	public dispose(): void {
-		this.cache.dispose();
+		this.emojisCache.dispose();
 	}

 	@bindThis
--- a/packages/backend/src/core/DeleteAccountService.ts
+++ b/packages/backend/src/core/DeleteAccountService.ts
@ -4,12 +4,15 @@
 */

 import { Inject, Injectable } from '@nestjs/common';
-import type { UsersRepository } from '@/models/_.js';
+import { Not, IsNull } from 'typeorm';
+import type { FollowingsRepository, MiUser, UsersRepository } from '@/models/_.js';
 import { QueueService } from '@/core/QueueService.js';
-import { UserSuspendService } from '@/core/UserSuspendService.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';

@Injectable()
 export class DeleteAccountService {
@ -17,9 +20,14 @@ export class DeleteAccountService {
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,

-		private userSuspendService: UserSuspendService,
+		@Inject(DI.followingsRepository)
+		private followingsRepository: FollowingsRepository,
+
+		private userEntityService: UserEntityService,
+		private apRendererService: ApRendererService,
 		private queueService: QueueService,
 		private globalEventService: GlobalEventService,
+		private moderationLogService: ModerationLogService,
 	) {
 	}

@ -27,16 +35,52 @@ export class DeleteAccountService {
 	public async deleteAccount(user: {
 		id: string;
 		host: string | null;
-	}): Promise<void> {
+	}, moderator?: MiUser): Promise<void> {
 		const _user = await this.usersRepository.findOneByOrFail({ id: user.id });
 		if (_user.isRoot) throw new Error('cannot delete a root account');

-		// 物理削除する前にDelete activityを送信する
-		await this.userSuspendService.doPostSuspend(user).catch(e => {});
+		if (moderator != null) {
+			this.moderationLogService.log(moderator, 'deleteAccount', {
+				userId: user.id,
+				userUsername: _user.username,
+				userHost: user.host,
+			});
+		}

-		this.queueService.createDeleteAccountJob(user, {
-			soft: false,
-		});
+		// 物理削除する前にDelete activityを送信する
+		if (this.userEntityService.isLocalUser(user)) {
+			// 知り得る全SharedInboxにDelete配信
+			const content = this.apRendererService.addContext(this.apRendererService.renderDelete(this.userEntityService.genLocalUserUri(user.id), user));
+
+			const queue: string[] = [];
+
+			const followings = await this.followingsRepository.find({
+				where: [
+					{ followerSharedInbox: Not(IsNull()) },
+					{ followeeSharedInbox: Not(IsNull()) },
+				],
+				select: ['followerSharedInbox', 'followeeSharedInbox'],
+			});
+
+			const inboxes = followings.map(x => x.followerSharedInbox ?? x.followeeSharedInbox);
+
+			for (const inbox of inboxes) {
+				if (inbox != null && !queue.includes(inbox)) queue.push(inbox);
+			}
+
+			for (const inbox of queue) {
+				this.queueService.deliver(user, content, inbox, true);
+			}
+
+			this.queueService.createDeleteAccountJob(user, {
+				soft: false,
+			});
+		} else {
+			// リモートユーザーの削除は、完全にDBから物理削除してしまうと再度連合してきてアカウントが復活する可能性があるため、soft指定する
+			this.queueService.createDeleteAccountJob(user, {
+				soft: true,
+			});
+		}

 		await this.usersRepository.update(user.id, {
 			isDeleted: true,
--- a/packages/backend/src/core/DownloadService.ts
+++ b/packages/backend/src/core/DownloadService.ts
@ -42,7 +42,7 @@ export class DownloadService {

 		const timeout = 30 * 1000;
 		const operationTimeout = 60 * 1000;
-		const maxSize = this.config.maxFileSize ?? 262144000;
+		const maxSize = this.config.maxFileSize;

 		const urlObj = new URL(url);
 		let filename = urlObj.pathname.split('/').pop() ?? 'untitled';
--- a/packages/backend/src/core/RelayService.ts
+++ b/packages/backend/src/core/RelayService.ts
@ -35,7 +35,7 @@ export class RelayService {
 		private createSystemUserService: CreateSystemUserService,
 		private apRendererService: ApRendererService,
 	) {
-		this.relaysCache = new MemorySingleCache<MiRelay[]>(1000 * 60 * 10);
+		this.relaysCache = new MemorySingleCache<MiRelay[]>(1000 * 60 * 10); // 10m
 	}

 	@bindThis
--- a/packages/backend/src/core/ReversiService.ts
+++ b/packages/backend/src/core/ReversiService.ts
@ -6,6 +6,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import * as Redis from 'ioredis';
 import { ModuleRef } from '@nestjs/core';
+import { reversiUpdateKeys } from 'misskey-js';
 import * as Reversi from 'misskey-reversi';
 import { IsNull, LessThan, MoreThan } from 'typeorm';
 import type {
@ -399,7 +400,33 @@ export class ReversiService implements OnApplicationShutdown, OnModuleInit {
 	}

 	@bindThis
-	public async updateSettings(gameId: MiReversiGame['id'], user: MiUser, key: string, value: any) {
+	public isValidReversiUpdateKey(key: unknown): key is typeof reversiUpdateKeys[number] {
+		if (typeof key !== 'string') return false;
+		return (reversiUpdateKeys as string[]).includes(key);
+	}
+
+	@bindThis
+	public isValidReversiUpdateValue<K extends typeof reversiUpdateKeys[number]>(key: K, value: unknown): value is MiReversiGame[K] {
+		switch (key) {
+			case 'map':
+				return Array.isArray(value) && value.every(row => typeof row === 'string');
+			case 'bw':
+				return typeof value === 'string' && ['random', '1', '2'].includes(value);
+			case 'isLlotheo':
+				return typeof value === 'boolean';
+			case 'canPutEverywhere':
+				return typeof value === 'boolean';
+			case 'loopedBoard':
+				return typeof value === 'boolean';
+			case 'timeLimitForEachTurn':
+				return typeof value === 'number' && value >= 0;
+			default:
+				return false;
+		}
+	}
+
+	@bindThis
+	public async updateSettings<K extends typeof reversiUpdateKeys[number]>(gameId: MiReversiGame['id'], user: MiUser, key: K, value: MiReversiGame[K]) {
 		const game = await this.get(gameId);
 		if (game == null) throw new Error('game not found');
 		if (game.isStarted) return;
@ -407,10 +434,6 @@ export class ReversiService implements OnApplicationShutdown, OnModuleInit {
 		if ((game.user1Id === user.id) && game.user1Ready) return;
 		if ((game.user2Id === user.id) && game.user2Ready) return;

-		if (!['map', 'bw', 'isLlotheo', 'canPutEverywhere', 'loopedBoard', 'timeLimitForEachTurn'].includes(key)) return;
-
-		// TODO: より厳格なバリデーション
-
 		const updatedGame = {
 			...game,
 			[key]: value,
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@ -127,10 +127,8 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 		private moderationLogService: ModerationLogService,
 		private fanoutTimelineService: FanoutTimelineService,
 	) {
-		//this.onMessage = this.onMessage.bind(this);
-
-		this.rolesCache = new MemorySingleCache<MiRole[]>(1000 * 60 * 60 * 1);
-		this.roleAssignmentByUserIdCache = new MemoryKVCache<MiRoleAssignment[]>(1000 * 60 * 60 * 1);
+		this.rolesCache = new MemorySingleCache<MiRole[]>(1000 * 60 * 60); // 1h
+		this.roleAssignmentByUserIdCache = new MemoryKVCache<MiRoleAssignment[]>(1000 * 60 * 5); // 5m

 		this.redisForSub.on('message', this.onMessage);
 	}
--- a/packages/backend/src/core/UserKeypairService.ts
+++ b/packages/backend/src/core/UserKeypairService.ts
@ -25,7 +25,7 @@ export class UserKeypairService implements OnApplicationShutdown {
 	) {
 		this.cache = new RedisKVCache<MiUserKeypair>(this.redisClient, 'userKeypair', {
 			lifetime: 1000 * 60 * 60 * 24, // 24h
-			memoryCacheLifetime: Infinity,
+			memoryCacheLifetime: 1000 * 60 * 60, // 1h
 			fetcher: (key) => this.userKeypairsRepository.findOneByOrFail({ userId: key }),
 			toRedisConverter: (value) => JSON.stringify(value),
 			fromRedisConverter: (value) => JSON.parse(value),
--- a/packages/backend/src/core/UserSuspendService.ts
+++ b/packages/backend/src/core/UserSuspendService.ts
@ -5,7 +5,7 @@

 import { Inject, Injectable } from '@nestjs/common';
 import { Not, IsNull } from 'typeorm';
-import type { FollowingsRepository } from '@/models/_.js';
+import type { FollowingsRepository, FollowRequestsRepository, UsersRepository } from '@/models/_.js';
 import type { MiUser } from '@/models/User.js';
 import { QueueService } from '@/core/QueueService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
@ -13,24 +13,75 @@ import { DI } from '@/di-symbols.js';
 import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { bindThis } from '@/decorators.js';
+import { RelationshipJobData } from '@/queue/types.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';

@Injectable()
 export class UserSuspendService {
 	constructor(
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
 		@Inject(DI.followingsRepository)
 		private followingsRepository: FollowingsRepository,

+		@Inject(DI.followRequestsRepository)
+		private followRequestsRepository: FollowRequestsRepository,
+
 		private userEntityService: UserEntityService,
 		private queueService: QueueService,
 		private globalEventService: GlobalEventService,
 		private apRendererService: ApRendererService,
+		private moderationLogService: ModerationLogService,
 	) {
 	}

 	@bindThis
-	public async doPostSuspend(user: { id: MiUser['id']; host: MiUser['host'] }): Promise<void> {
+	public async suspend(user: MiUser, moderator: MiUser): Promise<void> {
+		await this.usersRepository.update(user.id, {
+			isSuspended: true,
+		});
+
+		this.moderationLogService.log(moderator, 'suspend', {
+			userId: user.id,
+			userUsername: user.username,
+			userHost: user.host,
+		});
+
+		(async () => {
+			await this.postSuspend(user).catch(e => {});
+			await this.unFollowAll(user).catch(e => {});
+		})();
+	}
+
+	@bindThis
+	public async unsuspend(user: MiUser, moderator: MiUser): Promise<void> {
+		await this.usersRepository.update(user.id, {
+			isSuspended: false,
+		});
+
+		this.moderationLogService.log(moderator, 'unsuspend', {
+			userId: user.id,
+			userUsername: user.username,
+			userHost: user.host,
+		});
+
+		(async () => {
+			await this.postUnsuspend(user).catch(e => {});
+		})();
+	}
+
+	@bindThis
+	private async postSuspend(user: { id: MiUser['id']; host: MiUser['host'] }): Promise<void> {
 		this.globalEventService.publishInternalEvent('userChangeSuspendedState', { id: user.id, isSuspended: true });

+		this.followRequestsRepository.delete({
+			followeeId: user.id,
+		});
+		this.followRequestsRepository.delete({
+			followerId: user.id,
+		});
+
 		if (this.userEntityService.isLocalUser(user)) {
 			// 知り得る全SharedInboxにDelete配信
 			const content = this.apRendererService.addContext(this.apRendererService.renderDelete(this.userEntityService.genLocalUserUri(user.id), user));
@ -58,7 +109,7 @@ export class UserSuspendService {
 	}

 	@bindThis
-	public async doPostUnsuspend(user: MiUser): Promise<void> {
+	private async postUnsuspend(user: MiUser): Promise<void> {
 		this.globalEventService.publishInternalEvent('userChangeSuspendedState', { id: user.id, isSuspended: false });

 		if (this.userEntityService.isLocalUser(user)) {
@ -86,4 +137,26 @@ export class UserSuspendService {
 			}
 		}
 	}
+
+	@bindThis
+	private async unFollowAll(follower: MiUser) {
+		const followings = await this.followingsRepository.find({
+			where: {
+				followerId: follower.id,
+				followeeId: Not(IsNull()),
+			},
+		});
+
+		const jobs: RelationshipJobData[] = [];
+		for (const following of followings) {
+			if (following.followeeId && following.followerId) {
+				jobs.push({
+					from: { id: following.followerId },
+					to: { id: following.followeeId },
+					silent: true,
+				});
+			}
+		}
+		this.queueService.createUnfollowJob(jobs);
+	}
 }
--- a/packages/backend/src/core/activitypub/ApDbResolverService.ts
+++ b/packages/backend/src/core/activitypub/ApDbResolverService.ts
@ -54,8 +54,8 @@ export class ApDbResolverService implements OnApplicationShutdown {
 		private cacheService: CacheService,
 		private apPersonService: ApPersonService,
 	) {
-		this.publicKeyCache = new MemoryKVCache<MiUserPublickey | null>(Infinity);
-		this.publicKeyByUserIdCache = new MemoryKVCache<MiUserPublickey | null>(Infinity);
+		this.publicKeyCache = new MemoryKVCache<MiUserPublickey | null>(1000 * 60 * 60 * 12); // 12h
+		this.publicKeyByUserIdCache = new MemoryKVCache<MiUserPublickey | null>(1000 * 60 * 60 * 12); // 12h
 	}

 	@bindThis
--- a/packages/backend/src/core/activitypub/ApRequestService.ts
+++ b/packages/backend/src/core/activitypub/ApRequestService.ts
@ -6,6 +6,7 @@
 import * as crypto from 'node:crypto';
 import { URL } from 'node:url';
 import { Inject, Injectable } from '@nestjs/common';
+import { Window } from 'happy-dom';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
 import type { MiUser } from '@/models/User.js';
@ -180,7 +181,8 @@ export class ApRequestService {
 	 * @param url URL to fetch
 	 */
 	@bindThis
-	public async signedGet(url: string, user: { id: MiUser['id'] }): Promise<unknown> {
+	public async signedGet(url: string, user: { id: MiUser['id'] }, followAlternate?: boolean): Promise<unknown> {
+		const _followAlternate = followAlternate ?? true;
 		const keypair = await this.userKeypairService.getUserKeypair(user.id);

 		const req = ApRequestCreator.createSignedGet({
@ -198,9 +200,29 @@ export class ApRequestService {
 			headers: req.request.headers,
 		}, {
 			throwErrorWhenResponseNotOk: true,
-			validators: [validateContentTypeSetAsActivityPub],
 		});

+		//#region リクエスト先がhtmlかつactivity+jsonへのalternate linkタグがあるとき
+		const contentType = res.headers.get('content-type');
+
+		if ((contentType ?? '').split(';')[0].trimEnd().toLowerCase() === 'text/html' && _followAlternate === true) {
+			const html = await res.text();
+			const window = new Window();
+			const document = window.document;
+			document.documentElement.innerHTML = html;
+
+			const alternate = document.querySelector('head > link[rel="alternate"][type="application/activity+json"]');
+			if (alternate) {
+				const href = alternate.getAttribute('href');
+				if (href) {
+					return await this.signedGet(href, user, false);
+				}
+			}
+		}
+		//#endregion
+
+		validateContentTypeSetAsActivityPub(res);
+
 		return await res.json();
 	}
 }
--- a/packages/backend/src/core/chart/charts/federation.ts
+++ b/packages/backend/src/core/chart/charts/federation.ts
@ -65,21 +65,21 @@ export default class FederationChart extends Chart<typeof schema> { // eslint-di
 			this.followingsRepository.createQueryBuilder('following')
 				.select('COUNT(DISTINCT following.followeeHost)')
 				.where('following.followeeHost IS NOT NULL')
-				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'following.followeeHost NOT ILIKE ANY(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
+				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'following.followeeHost NOT ILIKE ALL(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
 				.andWhere(`following.followeeHost NOT IN (${ suspendedInstancesQuery.getQuery() })`)
 				.getRawOne()
 				.then(x => parseInt(x.count, 10)),
 			this.followingsRepository.createQueryBuilder('following')
 				.select('COUNT(DISTINCT following.followerHost)')
 				.where('following.followerHost IS NOT NULL')
-				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'following.followerHost NOT ILIKE ANY(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
+				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'following.followerHost NOT ILIKE ALL(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
 				.andWhere(`following.followerHost NOT IN (${ suspendedInstancesQuery.getQuery() })`)
 				.getRawOne()
 				.then(x => parseInt(x.count, 10)),
 			this.followingsRepository.createQueryBuilder('following')
 				.select('COUNT(DISTINCT following.followeeHost)')
 				.where('following.followeeHost IS NOT NULL')
-				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'following.followeeHost NOT ILIKE ANY(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
+				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'following.followeeHost NOT ILIKE ALL(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
 				.andWhere(`following.followeeHost NOT IN (${ suspendedInstancesQuery.getQuery() })`)
 				.andWhere(`following.followeeHost IN (${ pubsubSubQuery.getQuery() })`)
 				.setParameters(pubsubSubQuery.getParameters())
@ -88,7 +88,7 @@ export default class FederationChart extends Chart<typeof schema> { // eslint-di
 			this.instancesRepository.createQueryBuilder('instance')
 				.select('COUNT(instance.id)')
 				.where(`instance.host IN (${ subInstancesQuery.getQuery() })`)
-				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'instance.host NOT ILIKE ANY(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
+				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'instance.host NOT ILIKE ALL(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
 				.andWhere('instance.suspensionState = \'none\'')
 				.andWhere('instance.isNotResponding = false')
 				.getRawOne()
@ -96,7 +96,7 @@ export default class FederationChart extends Chart<typeof schema> { // eslint-di
 			this.instancesRepository.createQueryBuilder('instance')
 				.select('COUNT(instance.id)')
 				.where(`instance.host IN (${ pubInstancesQuery.getQuery() })`)
-				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'instance.host NOT ILIKE ANY(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
+				.andWhere(meta.blockedHosts.length === 0 ? '1=1' : 'instance.host NOT ILIKE ALL(ARRAY[:...blocked])', { blocked: meta.blockedHosts.flatMap(x => [x, `%.${x}`]) })
 				.andWhere('instance.suspensionState = \'none\'')
 				.andWhere('instance.isNotResponding = false')
 				.getRawOne()
--- a/packages/backend/src/core/entities/MetaEntityService.ts
+++ b/packages/backend/src/core/entities/MetaEntityService.ts
@ -129,6 +129,7 @@ export class MetaEntityService {
 			mediaProxy: this.config.mediaProxy,
 			enableUrlPreview: instance.urlPreviewEnabled,
 			noteSearchableScope: (this.config.meilisearch == null || this.config.meilisearch.scope !== 'local') ? 'global' : 'local',
+			maxFileSize: this.config.maxFileSize,
 		};

 		return packed;
--- a/packages/backend/src/misc/cache.ts
+++ b/packages/backend/src/misc/cache.ts
@ -7,23 +7,23 @@ import * as Redis from 'ioredis';
 import { bindThis } from '@/decorators.js';

 export class RedisKVCache<T> {
-	private redisClient: Redis.Redis;
-	private name: string;
-	private lifetime: number;
-	private memoryCache: MemoryKVCache<T>;
-	private fetcher: (key: string) => Promise<T>;
-	private toRedisConverter: (value: T) => string;
-	private fromRedisConverter: (value: string) => T | undefined;
+	private readonly lifetime: number;
+	private readonly memoryCache: MemoryKVCache<T>;
+	private readonly fetcher: (key: string) => Promise<T>;
+	private readonly toRedisConverter: (value: T) => string;
+	private readonly fromRedisConverter: (value: string) => T | undefined;

-	constructor(redisClient: RedisKVCache<T>['redisClient'], name: RedisKVCache<T>['name'], opts: {
-		lifetime: RedisKVCache<T>['lifetime'];
-		memoryCacheLifetime: number;
-		fetcher: RedisKVCache<T>['fetcher'];
-		toRedisConverter: RedisKVCache<T>['toRedisConverter'];
-		fromRedisConverter: RedisKVCache<T>['fromRedisConverter'];
-	}) {
-		this.redisClient = redisClient;
-		this.name = name;
+	constructor(
+		private redisClient: Redis.Redis,
+		private name: string,
+		opts: {
+			lifetime: RedisKVCache<T>['lifetime'];
+			memoryCacheLifetime: number;
+			fetcher: RedisKVCache<T>['fetcher'];
+			toRedisConverter: RedisKVCache<T>['toRedisConverter'];
+			fromRedisConverter: RedisKVCache<T>['fromRedisConverter'];
+		},
+	) {
 		this.lifetime = opts.lifetime;
 		this.memoryCache = new MemoryKVCache(opts.memoryCacheLifetime);
 		this.fetcher = opts.fetcher;
@ -55,7 +55,13 @@ export class RedisKVCache<T> {

 		const cached = await this.redisClient.get(`kvcache:${this.name}:${key}`);
 		if (cached == null) return undefined;
-		return this.fromRedisConverter(cached);
+
+		const value = this.fromRedisConverter(cached);
+		if (value !== undefined) {
+			this.memoryCache.set(key, value);
+		}
+
+		return value;
 	}

 	@bindThis
@ -66,6 +72,10 @@ export class RedisKVCache<T> {

 	/**
 	 * キャッシュがあればそれを返し、無ければfetcherを呼び出して結果をキャッシュ&返します
+	 * This awaits the call to Redis to ensure that the write succeeded, which is important for a few reasons:
+	 *   * Other code uses this to synchronize changes between worker processes. A failed write can internally de-sync the cluster.
+	 *   * Without an `await`, consecutive calls could race. An unlucky race could result in the older write overwriting the newer value.
+	 *   * Not awaiting here makes the entire cache non-consistent. The prevents many possible uses.
 	 */
 	@bindThis
 	public async fetch(key: string): Promise<T> {
@ -77,14 +87,14 @@ export class RedisKVCache<T> {

 		// Cache MISS
 		const value = await this.fetcher(key);
-		this.set(key, value);
+		await this.set(key, value);
 		return value;
 	}

 	@bindThis
 	public async refresh(key: string) {
 		const value = await this.fetcher(key);
-		this.set(key, value);
+		await this.set(key, value);

 		// TODO: イベント発行して他プロセスのメモリキャッシュも更新できるようにする
 	}
@ -101,23 +111,23 @@ export class RedisKVCache<T> {
 }

 export class RedisSingleCache<T> {
-	private redisClient: Redis.Redis;
-	private name: string;
-	private lifetime: number;
-	private memoryCache: MemorySingleCache<T>;
-	private fetcher: () => Promise<T>;
-	private toRedisConverter: (value: T) => string;
-	private fromRedisConverter: (value: string) => T | undefined;
+	private readonly lifetime: number;
+	private readonly memoryCache: MemorySingleCache<T>;
+	private readonly fetcher: () => Promise<T>;
+	private readonly toRedisConverter: (value: T) => string;
+	private readonly fromRedisConverter: (value: string) => T | undefined;

-	constructor(redisClient: RedisSingleCache<T>['redisClient'], name: RedisSingleCache<T>['name'], opts: {
-		lifetime: RedisSingleCache<T>['lifetime'];
-		memoryCacheLifetime: number;
-		fetcher: RedisSingleCache<T>['fetcher'];
-		toRedisConverter: RedisSingleCache<T>['toRedisConverter'];
-		fromRedisConverter: RedisSingleCache<T>['fromRedisConverter'];
-	}) {
-		this.redisClient = redisClient;
-		this.name = name;
+	constructor(
+		private redisClient: Redis.Redis,
+		private name: string,
+		opts: {
+			lifetime: number;
+			memoryCacheLifetime: number;
+			fetcher: RedisSingleCache<T>['fetcher'];
+			toRedisConverter: RedisSingleCache<T>['toRedisConverter'];
+			fromRedisConverter: RedisSingleCache<T>['fromRedisConverter'];
+		},
+	) {
 		this.lifetime = opts.lifetime;
 		this.memoryCache = new MemorySingleCache(opts.memoryCacheLifetime);
 		this.fetcher = opts.fetcher;
@ -149,7 +159,13 @@ export class RedisSingleCache<T> {

 		const cached = await this.redisClient.get(`singlecache:${this.name}`);
 		if (cached == null) return undefined;
-		return this.fromRedisConverter(cached);
+
+		const value = this.fromRedisConverter(cached);
+		if (value !== undefined) {
+			this.memoryCache.set(value);
+		}
+
+		return value;
 	}

 	@bindThis
@ -160,6 +176,10 @@ export class RedisSingleCache<T> {

 	/**
 	 * キャッシュがあればそれを返し、無ければfetcherを呼び出して結果をキャッシュ&返します
+	 * This awaits the call to Redis to ensure that the write succeeded, which is important for a few reasons:
+	 *   * Other code uses this to synchronize changes between worker processes. A failed write can internally de-sync the cluster.
+	 *   * Without an `await`, consecutive calls could race. An unlucky race could result in the older write overwriting the newer value.
+	 *   * Not awaiting here makes the entire cache non-consistent. The prevents many possible uses.
 	 */
 	@bindThis
 	public async fetch(): Promise<T> {
@ -171,14 +191,14 @@ export class RedisSingleCache<T> {

 		// Cache MISS
 		const value = await this.fetcher();
-		this.set(value);
+		await this.set(value);
 		return value;
 	}

 	@bindThis
 	public async refresh() {
 		const value = await this.fetcher();
-		this.set(value);
+		await this.set(value);

 		// TODO: イベント発行して他プロセスのメモリキャッシュも更新できるようにする
 	}
@ -187,22 +207,12 @@ export class RedisSingleCache<T> {
 // TODO: メモリ節約のためあまり参照されないキーを定期的に削除できるようにする？

 export class MemoryKVCache<T> {
-	/**
-	 * データを持つマップ
-	 * @deprecated これを直接操作するべきではない
-	 */
-	public cache: Map<string, { date: number; value: T; }>;
-	private lifetime: number;
-	private gcIntervalHandle: NodeJS.Timeout;
+	private readonly cache = new Map<string, { date: number; value: T; }>();
+	private readonly gcIntervalHandle = setInterval(() => this.gc(), 1000 * 60 * 3); // 3m

-	constructor(lifetime: MemoryKVCache<never>['lifetime']) {
-		this.cache = new Map();
-		this.lifetime = lifetime;
-
-		this.gcIntervalHandle = setInterval(() => {
-			this.gc();
-		}, 1000 * 60 * 3);
-	}
+	constructor(
+		private readonly lifetime: number,
+	) {}

 	@bindThis
 	/**
@ -287,10 +297,14 @@ export class MemoryKVCache<T> {
 	@bindThis
 	public gc(): void {
 		const now = Date.now();
+
 		for (const [key, { date }] of this.cache.entries()) {
-			if ((now - date) > this.lifetime) {
-				this.cache.delete(key);
-			}
+			// The map is ordered from oldest to youngest.
+			// We can stop once we find an entry that's still active, because all following entries must *also* be active.
+			const age = now - date;
+			if (age < this.lifetime) break;
+
+			this.cache.delete(key);
 		}
 	}

@ -298,16 +312,19 @@ export class MemoryKVCache<T> {
 	public dispose(): void {
 		clearInterval(this.gcIntervalHandle);
 	}
+
+	public get entries() {
+		return this.cache.entries();
+	}
 }

 export class MemorySingleCache<T> {
 	private cachedAt: number | null = null;
 	private value: T | undefined;
-	private lifetime: number;

-	constructor(lifetime: MemorySingleCache<never>['lifetime']) {
-		this.lifetime = lifetime;
-	}
+	constructor(
+		private lifetime: number,
+	) {}

 	@bindThis
 	public set(value: T): void {
--- a/packages/backend/src/misc/json-schema.ts
+++ b/packages/backend/src/misc/json-schema.ts
@ -144,7 +144,9 @@ export interface Schema extends OfSchema {
 	readonly type?: TypeStringef;
 	readonly nullable?: boolean;
 	readonly optional?: boolean;
+	readonly prefixItems?: ReadonlyArray<Schema>;
 	readonly items?: Schema;
+	readonly unevaluatedItems?: Schema | boolean;
 	readonly properties?: Obj;
 	readonly required?: ReadonlyArray<Extract<keyof NonNullable<this['properties']>, string>>;
 	readonly description?: string;
@ -198,6 +200,7 @@ type UnionSchemaType<a extends readonly any[], X extends Schema = a[number]> = X
 //type UnionObjectSchemaType<a extends readonly any[], X extends Schema = a[number]> = X extends any ? ObjectSchemaType<X> : never;
 type UnionObjType<s extends Obj, a extends readonly any[], X extends ReadonlyArray<keyof s> = a[number]> = X extends any ? ObjType<s, X> : never;
 type ArrayUnion<T> = T extends any ? Array<T> : never;
+type ArrayToTuple<X extends ReadonlyArray<Schema>> = { [K in keyof X]: SchemaType<X[K]> };

 type ObjectSchemaTypeDef<p extends Schema> =
 	p['ref'] extends keyof typeof refs ? Packed<p['ref']> :
@ -232,6 +235,12 @@ export type SchemaTypeDef<p extends Schema> =
 			p['items']['allOf'] extends ReadonlyArray<Schema> ? UnionToIntersection<UnionSchemaType<NonNullable<p['items']['allOf']>>>[] :
 			never
 		) :
+		p['prefixItems'] extends ReadonlyArray<Schema> ? (
+			p['items'] extends NonNullable<Schema> ? [...ArrayToTuple<p['prefixItems']>, ...SchemaType<p['items']>[]] :
+			p['items'] extends false ? ArrayToTuple<p['prefixItems']> :
+			p['unevaluatedItems'] extends false ? ArrayToTuple<p['prefixItems']> :
+			[...ArrayToTuple<p['prefixItems']>, ...unknown[]]
+		) :
 		p['items'] extends NonNullable<Schema> ? SchemaType<p['items']>[] :
 		any[]
 	) :
--- a/packages/backend/src/models/Notification.ts
+++ b/packages/backend/src/models/Notification.ts
@ -85,7 +85,7 @@ export type MiNotification = {
 	/**
 	 * アプリ通知のbody
 	 */
-	customBody: string | null;
+	customBody: string;

 	/**
 	 * アプリ通知のheader
--- a/packages/backend/src/models/json-schema/meta.ts
+++ b/packages/backend/src/models/json-schema/meta.ts
@ -253,6 +253,10 @@ export const packedMetaLiteSchema = {
 			optional: false, nullable: false,
 			default: 'local',
 		},
+		maxFileSize: {
+			type: 'number',
+			optional: false, nullable: false,
+		},
 	},
 } as const;

--- a/packages/backend/src/models/json-schema/notification.ts
+++ b/packages/backend/src/models/json-schema/notification.ts
@ -3,6 +3,7 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

+import { ACHIEVEMENT_TYPES } from '@/core/AchievementService.js';
 import { notificationTypes } from '@/types.js';

 const baseSchema = {
@ -294,6 +295,7 @@ export const packedNotificationSchema = {
 			achievement: {
 				type: 'string',
 				optional: false, nullable: false,
+				enum: ACHIEVEMENT_TYPES,
 			},
 		},
 	}, {
@ -311,11 +313,11 @@ export const packedNotificationSchema = {
 			},
 			header: {
 				type: 'string',
-				optional: false, nullable: false,
+				optional: false, nullable: true,
 			},
 			icon: {
 				type: 'string',
-				optional: false, nullable: false,
+				optional: false, nullable: true,
 			},
 		},
 	}, {
--- a/packages/backend/src/queue/processors/DeliverProcessorService.ts
+++ b/packages/backend/src/queue/processors/DeliverProcessorService.ts
@ -45,7 +45,7 @@ export class DeliverProcessorService {
 		private queueLoggerService: QueueLoggerService,
 	) {
 		this.logger = this.queueLoggerService.logger.createSubLogger('deliver');
-		this.suspendedHostsCache = new MemorySingleCache<MiInstance[]>(1000 * 60 * 60);
+		this.suspendedHostsCache = new MemorySingleCache<MiInstance[]>(1000 * 60 * 60); // 1h
 	}

 	@bindThis
--- a/packages/backend/src/server/NodeinfoServerService.ts
+++ b/packages/backend/src/server/NodeinfoServerService.ts
@ -134,7 +134,7 @@ export class NodeinfoServerService {
 			return document;
 		};

-		const cache = new MemorySingleCache<Awaited<ReturnType<typeof nodeinfo2>>>(1000 * 60 * 10);
+		const cache = new MemorySingleCache<Awaited<ReturnType<typeof nodeinfo2>>>(1000 * 60 * 10); // 10m

 		fastify.get(nodeinfo2_1path, async (request, reply) => {
 			const base = await cache.fetch(() => nodeinfo2(21));
--- a/packages/backend/src/server/api/ApiCallService.ts
+++ b/packages/backend/src/server/api/ApiCallService.ts
@ -199,9 +199,18 @@ export class ApiCallService implements OnApplicationShutdown {
 			return;
 		}

-		const [path] = await createTemp();
+		const [path, cleanup] = await createTemp();
 		await stream.pipeline(multipartData.file, fs.createWriteStream(path));

+		// ファイルサイズが制限を超えていた場合
+		// なお truncated はストリームを読み切ってからでないと機能しないため、stream.pipeline より後にある必要がある
+		if (multipartData.file.truncated) {
+			cleanup();
+			reply.code(413);
+			reply.send();
+			return;
+		}
+
 		const fields = {} as Record<string, unknown>;
 		for (const [k, v] of Object.entries(multipartData.fields)) {
 			fields[k] = typeof v === 'object' && 'value' in v ? v.value : undefined;
--- a/packages/backend/src/server/api/ApiServerService.ts
+++ b/packages/backend/src/server/api/ApiServerService.ts
@ -49,7 +49,7 @@ export class ApiServerService {

 		fastify.register(multipart, {
 			limits: {
-				fileSize: this.config.maxFileSize ?? 262144000,
+				fileSize: this.config.maxFileSize,
 				files: 1,
 			},
 		});
--- a/packages/backend/src/server/api/AuthenticateService.ts
+++ b/packages/backend/src/server/api/AuthenticateService.ts
@ -37,7 +37,7 @@ export class AuthenticateService implements OnApplicationShutdown {

 		private cacheService: CacheService,
 	) {
-		this.appCache = new MemoryKVCache<MiApp>(Infinity);
+		this.appCache = new MemoryKVCache<MiApp>(1000 * 60 * 60 * 24 * 7); // 1w
 	}

 	@bindThis
--- a/packages/backend/src/server/api/endpoints/admin/accounts/delete.ts
+++ b/packages/backend/src/server/api/endpoints/admin/accounts/delete.ts
@ -7,9 +7,9 @@ import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { UsersRepository } from '@/models/_.js';
 import { QueueService } from '@/core/QueueService.js';
-import { UserSuspendService } from '@/core/UserSuspendService.js';
 import { DI } from '@/di-symbols.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import { DeleteAccountService } from '@/core/DeleteAccountService.js';

 export const meta = {
 	tags: ['admin'],
@ -33,9 +33,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,

-		private userEntityService: UserEntityService,
-		private queueService: QueueService,
-		private userSuspendService: UserSuspendService,
+		private deleteAccoountService: DeleteAccountService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const user = await this.usersRepository.findOneBy({ id: ps.userId });
@ -48,22 +46,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new Error('cannot delete a root account');
 			}

-			if (this.userEntityService.isLocalUser(user)) {
-				// 物理削除する前にDelete activityを送信する
-				await this.userSuspendService.doPostSuspend(user).catch(err => {});
-
-				this.queueService.createDeleteAccountJob(user, {
-					soft: false,
-				});
-			} else {
-				this.queueService.createDeleteAccountJob(user, {
-					soft: true, // リモートユーザーの削除は、完全にDBから物理削除してしまうと再度連合してきてアカウントが復活する可能性があるため、soft指定する
-				});
-			}
-
-			await this.usersRepository.update(user.id, {
-				isDeleted: true,
-			});
+			await this.deleteAccoountService.deleteAccount(user);
 		});
 	}
 }
--- a/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
@ -21,16 +21,15 @@ export const meta = {
 		items: {
 			type: 'array',
 			optional: false, nullable: false,
-			items: {
-				anyOf: [
-					{
-						type: 'string',
-					},
-					{
-						type: 'number',
-					},
-				],
-			},
+			prefixItems: [
+				{
+					type: 'string',
+				},
+				{
+					type: 'number',
+				},
+			],
+			unevaluatedItems: false,
 		},
 		example: [[
 			'example.com',
--- a/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
@ -21,16 +21,15 @@ export const meta = {
 		items: {
 			type: 'array',
 			optional: false, nullable: false,
-			items: {
-				anyOf: [
-					{
-						type: 'string',
-					},
-					{
-						type: 'number',
-					},
-				],
-			},
+			prefixItems: [
+				{
+					type: 'string',
+				},
+				{
+					type: 'number',
+				},
+			],
+			unevaluatedItems: false,
 		},
 		example: [[
 			'example.com',
--- a/packages/backend/src/server/api/endpoints/admin/roles/update-default-policies.ts
+++ b/packages/backend/src/server/api/endpoints/admin/roles/update-default-policies.ts
@ -7,6 +7,7 @@ import { Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { MetaService } from '@/core/MetaService.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';

 export const meta = {
 	tags: ['admin', 'role'],
@ -33,12 +34,22 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		private metaService: MetaService,
 		private globalEventService: GlobalEventService,
+		private moderationLogService: ModerationLogService,
 	) {
-		super(meta, paramDef, async (ps) => {
+		super(meta, paramDef, async (ps, me) => {
+			const before = await this.metaService.fetch(true);
+
 			await this.metaService.update({
 				policies: ps.policies,
 			});
-			this.globalEventService.publishInternalEvent('policiesUpdated', ps.policies);
+
+			const after = await this.metaService.fetch(true);
+
+			this.globalEventService.publishInternalEvent('policiesUpdated', after.policies);
+			this.moderationLogService.log(me, 'updateServerSettings', {
+				before: before.policies,
+				after: after.policies,
+			});
 		});
 	}
 }
--- a/packages/backend/src/server/api/endpoints/admin/suspend-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/suspend-user.ts
@ -3,18 +3,12 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

-import { IsNull, Not } from 'typeorm';
 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import type { UsersRepository, FollowingsRepository } from '@/models/_.js';
-import type { MiUser } from '@/models/User.js';
-import type { RelationshipJobData } from '@/queue/types.js';
-import { ModerationLogService } from '@/core/ModerationLogService.js';
+import type { UsersRepository } from '@/models/_.js';
 import { UserSuspendService } from '@/core/UserSuspendService.js';
 import { DI } from '@/di-symbols.js';
-import { bindThis } from '@/decorators.js';
 import { RoleService } from '@/core/RoleService.js';
-import { QueueService } from '@/core/QueueService.js';

 export const meta = {
 	tags: ['admin'],
@ -38,13 +32,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,

-		@Inject(DI.followingsRepository)
-		private followingsRepository: FollowingsRepository,
-
 		private userSuspendService: UserSuspendService,
 		private roleService: RoleService,
-		private moderationLogService: ModerationLogService,
-		private queueService: QueueService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const user = await this.usersRepository.findOneBy({ id: ps.userId });
@ -57,42 +46,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new Error('cannot suspend moderator account');
 			}

-			await this.usersRepository.update(user.id, {
-				isSuspended: true,
-			});
-
-			this.moderationLogService.log(me, 'suspend', {
-				userId: user.id,
-				userUsername: user.username,
-				userHost: user.host,
-			});
-
-			(async () => {
-				await this.userSuspendService.doPostSuspend(user).catch(e => {});
-				await this.unFollowAll(user).catch(e => {});
-			})();
+			await this.userSuspendService.suspend(user, me);
 		});
 	}
-
-	@bindThis
-	private async unFollowAll(follower: MiUser) {
-		const followings = await this.followingsRepository.find({
-			where: {
-				followerId: follower.id,
-				followeeId: Not(IsNull()),
-			},
-		});
-
-		const jobs: RelationshipJobData[] = [];
-		for (const following of followings) {
-			if (following.followeeId && following.followerId) {
-				jobs.push({
-					from: { id: following.followerId },
-					to: { id: following.followeeId },
-					silent: true,
-				});
-			}
-		}
-		this.queueService.createUnfollowJob(jobs);
-	}
 }
--- a/packages/backend/src/server/api/endpoints/admin/unsuspend-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/unsuspend-user.ts
@ -6,7 +6,6 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { UsersRepository } from '@/models/_.js';
-import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { UserSuspendService } from '@/core/UserSuspendService.js';
 import { DI } from '@/di-symbols.js';

@ -33,7 +32,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private usersRepository: UsersRepository,

 		private userSuspendService: UserSuspendService,
-		private moderationLogService: ModerationLogService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const user = await this.usersRepository.findOneBy({ id: ps.userId });
@ -42,17 +40,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new Error('user not found');
 			}

-			await this.usersRepository.update(user.id, {
-				isSuspended: false,
-			});
-
-			this.moderationLogService.log(me, 'unsuspend', {
-				userId: user.id,
-				userUsername: user.username,
-				userHost: user.host,
-			});
-
-			this.userSuspendService.doPostUnsuspend(user);
+			await this.userSuspendService.unsuspend(user, me);
 		});
 	}
 }
--- a/packages/backend/src/server/api/endpoints/flash/delete.ts
+++ b/packages/backend/src/server/api/endpoints/flash/delete.ts
@ -4,9 +4,11 @@
 */

 import { Inject, Injectable } from '@nestjs/common';
-import type { FlashsRepository } from '@/models/_.js';
+import type { FlashsRepository, UsersRepository } from '@/models/_.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { DI } from '@/di-symbols.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';
+import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../error.js';

 export const meta = {
@ -44,17 +46,35 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		@Inject(DI.flashsRepository)
 		private flashsRepository: FlashsRepository,
+
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+		private moderationLogService: ModerationLogService,
+		private roleService: RoleService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const flash = await this.flashsRepository.findOneBy({ id: ps.flashId });
+
 			if (flash == null) {
 				throw new ApiError(meta.errors.noSuchFlash);
 			}
-			if (flash.userId !== me.id) {
+
+			if (!await this.roleService.isModerator(me) && flash.userId !== me.id) {
 				throw new ApiError(meta.errors.accessDenied);
 			}

 			await this.flashsRepository.delete(flash.id);
+
+			if (flash.userId !== me.id) {
+				const user = await this.usersRepository.findOneByOrFail({ id: flash.userId });
+				this.moderationLogService.log(me, 'deleteFlash', {
+					flashId: flash.id,
+					flashUserId: flash.userId,
+					flashUserUsername: user.username,
+					flash,
+				});
+			}
 		});
 	}
 }
--- a/packages/backend/src/server/api/endpoints/gallery/posts/delete.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts/delete.ts
@ -5,8 +5,10 @@

 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import type { GalleryPostsRepository } from '@/models/_.js';
+import type { GalleryPostsRepository, UsersRepository } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';
+import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../../error.js';

 export const meta = {
@ -22,6 +24,12 @@ export const meta = {
 			code: 'NO_SUCH_POST',
 			id: 'ae52f367-4bd7-4ecd-afc6-5672fff427f5',
 		},
+
+		accessDenied: {
+			message: 'Access denied.',
+			code: 'ACCESS_DENIED',
+			id: 'c86e09de-1c48-43ac-a435-1c7e42ed4496',
+		},
 	},
 } as const;

@ -38,18 +46,35 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		@Inject(DI.galleryPostsRepository)
 		private galleryPostsRepository: GalleryPostsRepository,
+
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+		private moderationLogService: ModerationLogService,
+		private roleService: RoleService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const post = await this.galleryPostsRepository.findOneBy({
-				id: ps.postId,
-				userId: me.id,
-			});
+			const post = await this.galleryPostsRepository.findOneBy({ id: ps.postId });

 			if (post == null) {
 				throw new ApiError(meta.errors.noSuchPost);
 			}

+			if (!await this.roleService.isModerator(me) && post.userId !== me.id) {
+				throw new ApiError(meta.errors.accessDenied);
+			}
+
 			await this.galleryPostsRepository.delete(post.id);
+
+			if (post.userId !== me.id) {
+				const user = await this.usersRepository.findOneByOrFail({ id: post.userId });
+				this.moderationLogService.log(me, 'deleteGalleryPost', {
+					postId: post.id,
+					postUserId: post.userId,
+					postUserUsername: user.username,
+					post,
+				});
+			}
 		});
 	}
 }
--- a/packages/backend/src/server/api/endpoints/pages/delete.ts
+++ b/packages/backend/src/server/api/endpoints/pages/delete.ts
@ -4,9 +4,11 @@
 */

 import { Inject, Injectable } from '@nestjs/common';
-import type { PagesRepository } from '@/models/_.js';
+import type { PagesRepository, UsersRepository } from '@/models/_.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { DI } from '@/di-symbols.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';
+import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../error.js';

 export const meta = {
@ -44,17 +46,35 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		@Inject(DI.pagesRepository)
 		private pagesRepository: PagesRepository,
+
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+		private moderationLogService: ModerationLogService,
+		private roleService: RoleService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const page = await this.pagesRepository.findOneBy({ id: ps.pageId });
+
 			if (page == null) {
 				throw new ApiError(meta.errors.noSuchPage);
 			}
-			if (page.userId !== me.id) {
+
+			if (!await this.roleService.isModerator(me) && page.userId !== me.id) {
 				throw new ApiError(meta.errors.accessDenied);
 			}

 			await this.pagesRepository.delete(page.id);
+
+			if (page.userId !== me.id) {
+				const user = await this.usersRepository.findOneByOrFail({ id: page.userId });
+				this.moderationLogService.log(me, 'deletePage', {
+					pageId: page.id,
+					pageUserId: page.userId,
+					pageUserUsername: user.username,
+					page,
+				});
+			}
 		});
 	}
 }
--- a/packages/backend/src/server/api/stream/Connection.ts
+++ b/packages/backend/src/server/api/stream/Connection.ts
@ -20,6 +20,8 @@ import type { ChannelsService } from './ChannelsService.js';
 import type { EventEmitter } from 'events';
 import type Channel from './channel.js';

+const MAX_CHANNELS_PER_CONNECTION = 32;
+
 /**
 * Main stream connection
 */
@ -255,6 +257,10 @@ export default class Connection {
 	 */
 	@bindThis
 	public connectChannel(id: string, params: JsonObject | undefined, channel: string, pong = false) {
+		if (this.channels.length >= MAX_CHANNELS_PER_CONNECTION) {
+			return;
+		}
+
 		const channelService = this.channelsService.getChannelService(channel);

 		if (channelService.requireCredential && this.user == null) {
--- a/packages/backend/src/server/api/stream/channels/reversi-game.ts
+++ b/packages/backend/src/server/api/stream/channels/reversi-game.ts
@ -12,6 +12,7 @@ import { ReversiGameEntityService } from '@/core/entities/ReversiGameEntityServi
 import { isJsonObject } from '@/misc/json-value.js';
 import type { JsonObject, JsonValue } from '@/misc/json-value.js';
 import Channel, { type MiChannelService } from '../channel.js';
+import { reversiUpdateKeys } from 'misskey-js';

 class ReversiGameChannel extends Channel {
 	public readonly chName = 'reversiGame';
@ -46,8 +47,9 @@ class ReversiGameChannel extends Channel {
 				break;
 			case 'updateSettings':
 				if (!isJsonObject(body)) return;
-				if (typeof body.key !== 'string') return;
-				if (!isJsonObject(body.value)) return;
+				if (!this.reversiService.isValidReversiUpdateKey(body.key)) return;
+				if (!this.reversiService.isValidReversiUpdateValue(body.key, body.value)) return;
+
 				this.updateSettings(body.key, body.value);
 				break;
 			case 'cancel':
@ -64,7 +66,7 @@ class ReversiGameChannel extends Channel {
 	}

 	@bindThis
-	private async updateSettings(key: string, value: JsonObject) {
+	private async updateSettings<K extends typeof reversiUpdateKeys[number]>(key: K, value: MiReversiGame[K]) {
 		if (this.user == null) return;

 		this.reversiService.updateSettings(this.gameId!, this.user, key, value);
--- a/packages/backend/src/server/web/boot.js
+++ b/packages/backend/src/server/web/boot.js
@ -166,7 +166,7 @@

 		if (!errorsElement) {
 			document.body.innerHTML = `
-			<svg class="icon-warning" xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-alert-triangle" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
+			<svg class="icon-warning" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
 				<path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
 				<path d="M12 9v2m0 4v.01"></path>
 				<path d="M5 19h14a2 2 0 0 0 1.84 -2.75l-7.1 -12.25a2 2 0 0 0 -3.5 0l-7.1 12.25a2 2 0 0 0 1.75 2.75"></path>
@ -176,10 +176,10 @@
 				<span class="button-label-big">Reload / リロード</span>
 			</button>
 			<p><b>The following actions may solve the problem. / 以下を行うと解決する可能性があります。</b></p>
-			<p>Clear the browser cache / ブラウザのキャッシュをクリアする</p>
 			<p>Update your os and browser / ブラウザおよびOSを最新バージョンに更新する</p>
 			<p>Disable an adblocker / アドブロッカーを無効にする</p>
-	 		<p>&#40;Tor Browser&#41; Set dom.webaudio.enabled to true / dom.webaudio.enabledをtrueに設定する</p>
+			<p>Clear the browser cache / ブラウザのキャッシュをクリアする</p>
+			<p>&#40;Tor Browser&#41; Set dom.webaudio.enabled to true / dom.webaudio.enabledをtrueに設定する</p>
 			<details style="color: #86b300;">
 				<summary>Other options / その他のオプション</summary>
 				<a href="/flush">
@ -212,7 +212,7 @@
 		<summary>
 			<code>ERROR CODE: ${code}</code>
 		</summary>
-		<code>${JSON.stringify(details)}</code>`;
+		<code>${details.toString()} ${JSON.stringify(details)}</code>`;
 		errorsElement.appendChild(detailsElement);
 		addStyle(`
 		* {
@ -320,6 +320,6 @@
 			#errorInfo {
 				width: 50%;
 			}
-		}`)
+		}`);
 	}
 })();
--- a/packages/backend/src/server/web/views/base.pug
+++ b/packages/backend/src/server/web/views/base.pug
@ -36,8 +36,6 @@ html
 		link(rel='prefetch' href=serverErrorImageUrl)
 		link(rel='prefetch' href=infoImageUrl)
 		link(rel='prefetch' href=notFoundImageUrl)
-		//- https://github.com/misskey-dev/misskey/issues/9842
-		link(rel='stylesheet' href='/assets/tabler-icons/tabler-icons.min.css?v3.3.0')
 		link(rel='modulepreload' href=`/vite/${clientEntry.file}`)

 		if !config.clientManifestExists
--- a/packages/backend/src/types.ts
+++ b/packages/backend/src/types.ts
@ -96,6 +96,10 @@ export const moderationLogTypes = [
 	'createAbuseReportNotificationRecipient',
 	'updateAbuseReportNotificationRecipient',
 	'deleteAbuseReportNotificationRecipient',
+	'deleteAccount',
+	'deletePage',
+	'deleteFlash',
+	'deleteGalleryPost',
 ] as const;

 export type ModerationLogPayloads = {
@ -314,6 +318,29 @@ export type ModerationLogPayloads = {
 		recipientId: string;
 		recipient: any;
 	};
+	deleteAccount: {
+		userId: string;
+		userUsername: string;
+		userHost: string | null;
+	};
+	deletePage: {
+		pageId: string;
+		pageUserId: string;
+		pageUserUsername: string;
+		page: any;
+	};
+	deleteFlash: {
+		flashId: string;
+		flashUserId: string;
+		flashUserUsername: string;
+		flash: any;
+	};
+	deleteGalleryPost: {
+		postId: string;
+		postUserId: string;
+		postUserUsername: string;
+		post: any;
+	};
 };

 export type Serialized<T> = {
--- a/packages/frontend/src/_boot_.ts
+++ b/packages/frontend/src/_boot_.ts
@ -6,6 +6,8 @@
 // https://vitejs.dev/config/build-options.html#build-modulepreload
 import 'vite/modulepreload-polyfill';

+import '@tabler/icons-webfont/dist/tabler-icons.scss';
+
 import '@/style.scss';
 import { mainBoot } from '@/boot/main-boot.js';
 import { subBoot } from '@/boot/sub-boot.js';
--- a/packages/frontend/src/_dev_boot_.ts
+++ b/packages/frontend/src/_dev_boot_.ts
@ -3,11 +3,6 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

-// devモードで起動される際（index.htmlを使うとき）はrouterが暴発してしまってうまく読み込めない。
-// よって、devモードとして起動されるときはビルド時に組み込む形としておく。
-// (pnpm start時はpugファイルの中で静的リソースとして読み込むようになっており、この問題は起こっていない)
-import '@tabler/icons-webfont/dist/tabler-icons.scss';
-
 await main();

 import('@/_boot_.js');
--- a/packages/frontend/src/boot/main-boot.ts
+++ b/packages/frontend/src/boot/main-boot.ts
@ -231,17 +231,18 @@ export async function mainBoot() {
 			claimAchievement('client60min');
 		}, 1000 * 60 * 60);

-		const lastUsed = miLocalStorage.getItem('lastUsed');
-		if (lastUsed) {
-			const lastUsedDate = parseInt(lastUsed, 10);
-			// 二時間以上前なら
-			if (Date.now() - lastUsedDate > 1000 * 60 * 60 * 2) {
-				toast(i18n.tsx.welcomeBackWithName({
-					name: $i.name || $i.username,
-				}));
-			}
-		}
-		miLocalStorage.setItem('lastUsed', Date.now().toString());
+		// 邪魔
+		//const lastUsed = miLocalStorage.getItem('lastUsed');
+		//if (lastUsed) {
+		//	const lastUsedDate = parseInt(lastUsed, 10);
+		//	// 二時間以上前なら
+		//	if (Date.now() - lastUsedDate > 1000 * 60 * 60 * 2) {
+		//		toast(i18n.tsx.welcomeBackWithName({
+		//			name: $i.name || $i.username,
+		//		}));
+		//	}
+		//}
+		//miLocalStorage.setItem('lastUsed', Date.now().toString());

 		const latestDonationInfoShownAt = miLocalStorage.getItem('latestDonationInfoShownAt');
 		const neverShowDonationInfo = miLocalStorage.getItem('neverShowDonationInfo');
--- a/packages/frontend/src/components/MkAbuseReportWindow.vue
+++ b/packages/frontend/src/components/MkAbuseReportWindow.vue
@ -39,7 +39,7 @@ import * as os from '@/os.js';
 import { i18n } from '@/i18n.js';

 const props = defineProps<{
-	user: Misskey.entities.UserDetailed;
+	user: Misskey.entities.UserLite;
 	initialComment?: string;
 }>();

--- a/packages/frontend/src/components/MkButton.vue
+++ b/packages/frontend/src/components/MkButton.vue
@ -171,11 +171,11 @@ function onMousedown(evt: MouseEvent): void {
 		background: var(--accent);

 		&:not(:disabled):hover {
-			background: var(--X8);
+			background: hsl(from var(--accent) h s calc(l + 5));
 		}

 		&:not(:disabled):active {
-			background: var(--X8);
+			background: hsl(from var(--accent) h s calc(l + 5));
 		}
 	}

@ -220,11 +220,11 @@ function onMousedown(evt: MouseEvent): void {
 		background: linear-gradient(90deg, var(--buttonGradateA), var(--buttonGradateB));

 		&:not(:disabled):hover {
-			background: linear-gradient(90deg, var(--X8), var(--X8));
+			background: linear-gradient(90deg, hsl(from var(--accent) h s calc(l + 5)), hsl(from var(--accent) h s calc(l + 5)));
 		}

 		&:not(:disabled):active {
-			background: linear-gradient(90deg, var(--X8), var(--X8));
+			background: linear-gradient(90deg, hsl(from var(--accent) h s calc(l + 5)), hsl(from var(--accent) h s calc(l + 5)));
 		}
 	}

--- a/packages/frontend/src/components/MkChannelPreview.vue
+++ b/packages/frontend/src/components/MkChannelPreview.vue
@ -117,7 +117,7 @@ const bannerStyle = computed(() => {
 			left: 0;
 			width: 100%;
 			height: 64px;
-			background: linear-gradient(0deg, var(--panel), var(--X15));
+			background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));
 		}

 		> .name {
--- a/packages/frontend/src/components/MkContainer.vue
+++ b/packages/frontend/src/components/MkContainer.vue
@ -216,7 +216,7 @@ onUnmounted(() => {
 			left: 0;
 			width: 100%;
 			height: 64px;
-			background: linear-gradient(0deg, var(--panel), var(--X15));
+			background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));

 			> .fadeLabel {
 				display: inline-block;
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@ -200,6 +200,7 @@ import { host } from '@/config.js';
 import { isEnabledUrlPreview } from '@/instance.js';
 import { type Keymap } from '@/scripts/hotkey.js';
 import { focusPrev, focusNext } from '@/scripts/focus.js';
+import { getAppearNote } from '@/scripts/get-appear-note.js';

 const props = withDefaults(defineProps<{
 	note: Misskey.entities.Note;
@ -242,14 +243,7 @@ if (noteViewInterruptors.length > 0) {
 	});
 }

-const isRenote = (
-	note.value.renote != null &&
-	note.value.reply == null &&
-	note.value.text == null &&
-	note.value.cw == null &&
-	note.value.fileIds && note.value.fileIds.length === 0 &&
-	note.value.poll == null
-);
+const isRenote = Misskey.note.isPureRenote(note.value);

 const rootEl = shallowRef<HTMLElement>();
 const menuButton = shallowRef<HTMLElement>();
@ -257,7 +251,7 @@ const renoteButton = shallowRef<HTMLElement>();
 const renoteTime = shallowRef<HTMLElement>();
 const reactButton = shallowRef<HTMLElement>();
 const clipButton = shallowRef<HTMLElement>();
-const appearNote = computed(() => isRenote ? note.value.renote as Misskey.entities.Note : note.value);
+const appearNote = computed(() => getAppearNote(note.value));
 const galleryEl = shallowRef<InstanceType<typeof MkMediaList>>();
 const isMyRenote = $i && ($i.id === note.value.userId);
 const showContent = ref(false);
@ -865,7 +859,7 @@ function emitUpdReaction(emoji: string, delta: number) {
 	z-index: 2;
 	width: 100%;
 	height: 64px;
-	background: linear-gradient(0deg, var(--panel), var(--X15));
+	background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));

 	&:hover > .collapsedLabel {
 		background: var(--panelHighlight);
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@ -235,6 +235,7 @@ import MkPagination, { type Paging } from '@/components/MkPagination.vue';
 import MkReactionIcon from '@/components/MkReactionIcon.vue';
 import MkButton from '@/components/MkButton.vue';
 import { isEnabledUrlPreview } from '@/instance.js';
+import { getAppearNote } from '@/scripts/get-appear-note.js';
 import { type Keymap } from '@/scripts/hotkey.js';

 const props = withDefaults(defineProps<{
@ -267,14 +268,7 @@ if (noteViewInterruptors.length > 0) {
 	});
 }

-const isRenote = (
-	note.value.renote != null &&
-	note.value.reply == null &&
-	note.value.text == null &&
-	note.value.cw == null &&
-	note.value.fileIds && note.value.fileIds.length === 0 &&
-	note.value.poll == null
-);
+const isRenote = Misskey.note.isPureRenote(note.value);

 const rootEl = shallowRef<HTMLElement>();
 const menuButton = shallowRef<HTMLElement>();
@ -282,7 +276,7 @@ const renoteButton = shallowRef<HTMLElement>();
 const renoteTime = shallowRef<HTMLElement>();
 const reactButton = shallowRef<HTMLElement>();
 const clipButton = shallowRef<HTMLElement>();
-const appearNote = computed(() => isRenote ? note.value.renote as Misskey.entities.Note : note.value);
+const appearNote = computed(() => getAppearNote(note.value));
 const galleryEl = shallowRef<InstanceType<typeof MkMediaList>>();
 const isMyRenote = $i && ($i.id === note.value.userId);
 const showContent = ref(false);
--- a/packages/frontend/src/components/MkOmit.vue
+++ b/packages/frontend/src/components/MkOmit.vue
@ -62,7 +62,7 @@ onUnmounted(() => {
 			left: 0;
 			width: 100%;
 			height: 64px;
-			background: linear-gradient(0deg, var(--panel), var(--X15));
+			background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));

 			> .fadeLabel {
 				display: inline-block;
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@ -245,7 +245,7 @@ const submitText = computed((): string => {
 });

 const textLength = computed((): number => {
-	return (text.value + imeText.value).trim().length;
+	return (text.value + imeText.value).length;
 });

 const maxTextLength = computed((): number => {
@ -1128,13 +1128,13 @@ defineExpose({

 	&:not(:disabled):hover {
 		> .inner {
-			background: linear-gradient(90deg, var(--X8), var(--X8));
+			background: linear-gradient(90deg, hsl(from var(--accent) h s calc(l + 5)), hsl(from var(--accent) h s calc(l + 5)));
 		}
 	}

 	&:not(:disabled):active {
 		> .inner {
-			background: linear-gradient(90deg, var(--X8), var(--X8));
+			background: linear-gradient(90deg, hsl(from var(--accent) h s calc(l + 5)), hsl(from var(--accent) h s calc(l + 5)));
 		}
 	}
 }
--- a/packages/frontend/src/components/MkPreview.vue
+++ b/packages/frontend/src/components/MkPreview.vue
@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only

 <template>
 <div :class="$style.preview">
-	<div :class="$style.preview__content1">
+	<div>
 		<MkInput v-model="text">
 			<template #label>Text</template>
 		</MkInput>
--- a/packages/frontend/src/components/MkRolePreview.vue
+++ b/packages/frontend/src/components/MkRolePreview.vue
@ -4,25 +4,32 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkA v-adaptive-bg :to="forModeration ? `/admin/roles/${role.id}` : `/roles/${role.id}`" class="_panel" :class="$style.root" tabindex="-1" :style="{ '--color': role.color }">
-	<div :class="$style.title">
-		<span :class="$style.icon">
-			<template v-if="role.iconUrl">
-				<img :class="$style.badge" :src="role.iconUrl"/>
+<MkA :to="forModeration ? `/admin/roles/${role.id}` : `/roles/${role.id}`" :class="$style.root" tabindex="-1" :style="{ '--color': role.color }">
+	<template v-if="forModeration">
+		<i v-if="role.isPublic" class="ti ti-world" :class="$style.icon" style="color: var(--success)"></i>
+		<i v-else class="ti ti-lock" :class="$style.icon" style="color: var(--warn)"></i>
+	</template>
+
+	<div v-adaptive-bg class="_panel" :class="$style.body">
+		<div :class="$style.bodyTitle">
+			<span :class="$style.bodyIcon">
+				<template v-if="role.iconUrl">
+					<img :class="$style.bodyBadge" :src="role.iconUrl"/>
+				</template>
+				<template v-else>
+					<i v-if="role.isAdministrator" class="ti ti-crown" style="color: var(--accent);"></i>
+					<i v-else-if="role.isModerator" class="ti ti-shield" style="color: var(--accent);"></i>
+					<i v-else class="ti ti-user" style="opacity: 0.7;"></i>
+				</template>
+			</span>
+			<span :class="$style.bodyName">{{ role.name }}</span>
+			<template v-if="detailed">
+				<span v-if="role.target === 'manual'" :class="$style.bodyUsers">{{ role.usersCount }} users</span>
+				<span v-else-if="role.target === 'conditional'" :class="$style.bodyUsers">? users</span>
 			</template>
-			<template v-else>
-				<i v-if="role.isAdministrator" class="ti ti-crown" style="color: var(--accent);"></i>
-				<i v-else-if="role.isModerator" class="ti ti-shield" style="color: var(--accent);"></i>
-				<i v-else class="ti ti-user" style="opacity: 0.7;"></i>
-			</template>
-		</span>
-		<span :class="$style.name">{{ role.name }}</span>
-		<template v-if="detailed">
-			<span v-if="role.target === 'manual'" :class="$style.users">{{ role.usersCount }} users</span>
-			<span v-else-if="role.target === 'conditional'" :class="$style.users">({{ i18n.ts._role.conditional }})</span>
-		</template>
+		</div>
+		<div :class="$style.bodyDescription">{{ role.description }}</div>
 	</div>
-	<div :class="$style.description">{{ role.description }}</div>
 </MkA>
 </template>

@ -42,34 +49,44 @@ const props = withDefaults(defineProps<{

 <style lang="scss" module>
 .root {
-	display: block;
-	padding: 16px 20px;
-	border-left: solid 6px var(--color);
-}
-
-.title {
 	display: flex;
+	align-items: center;
 }

 .icon {
+	margin: 0 12px;
+}
+
+.body {
+	display: block;
+	padding: 16px 20px;
+	flex: 1;
+	border-left: solid 6px var(--color);
+}
+
+.bodyTitle {
+	display: flex;
+}
+
+.bodyIcon {
 	margin-right: 8px;
 }

-.badge {
+.bodyBadge {
 	height: 1.3em;
 	vertical-align: -20%;
 }

-.name {
+.bodyName {
 	font-weight: bold;
 }

-.users {
+.bodyUsers {
 	margin-left: auto;
 	opacity: 0.7;
 }

-.description {
+.bodyDescription {
 	opacity: 0.7;
 	font-size: 85%;
 }
--- a/packages/frontend/src/components/MkSubNoteContent.vue
+++ b/packages/frontend/src/components/MkSubNoteContent.vue
@ -62,7 +62,7 @@ const collapsed = ref(isLong);
 			left: 0;
 			width: 100%;
 			height: 64px;
-			background: linear-gradient(0deg, var(--panel), var(--X15));
+			background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));

 			> .fadeLabel {
 				display: inline-block;
--- a/packages/frontend/src/components/global/MkAcct.vue
+++ b/packages/frontend/src/components/global/MkAcct.vue
@ -21,7 +21,7 @@ import { host as hostRaw } from '@/config.js';
 import { defaultStore } from '@/store.js';

 defineProps<{
-	user: Misskey.entities.User;
+	user: Misskey.entities.UserLite;
 	detail?: boolean;
 }>();

--- a/packages/frontend/src/components/global/MkAvatar.vue
+++ b/packages/frontend/src/components/global/MkAvatar.vue
@ -26,7 +26,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<template v-if="showDecoration">
 		<img
 			v-for="decoration in decorations ?? user.avatarDecorations"
-			:class="[$style.decoration]"
+			:class="[$style.decoration, { [$style.decorationBlink]: decoration.blink }]"
 			:src="getDecorationUrl(decoration)"
 			:style="{
 				rotate: getDecorationAngle(decoration),
@ -60,7 +60,7 @@ const props = withDefaults(defineProps<{
 	link?: boolean;
 	preview?: boolean;
 	indicator?: boolean;
-	decorations?: Omit<Misskey.entities.UserDetailed['avatarDecorations'][number], 'id'>[];
+	decorations?: (Omit<Misskey.entities.UserDetailed['avatarDecorations'][number], 'id'> & { blink?: boolean; })[];
 	forceShowDecoration?: boolean;
 }>(), {
 	target: null,
@ -330,4 +330,17 @@ watch(() => props.user.avatarBlurhash, () => {
 	width: 200%;
 	pointer-events: none;
 }
+
+.decorationBlink {
+	animation: blink 1s infinite;
+}
+
+@keyframes blink {
+	0%, 100% {
+		filter: brightness(2);
+	}
+	50% {
+		filter: brightness(1);
+	}
+}
 </style>
--- a/packages/frontend/src/pages/about-misskey.vue
+++ b/packages/frontend/src/pages/about-misskey.vue
@ -72,10 +72,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<img src="https://avatars.githubusercontent.com/u/4439005?v=4" :class="$style.contributorAvatar">
 							<span :class="$style.contributorUsername">@syuilo</span>
 						</a>
-						<a href="https://github.com/tamaina" target="_blank" :class="$style.contributor">
-							<img src="https://avatars.githubusercontent.com/u/7973572?v=4" :class="$style.contributorAvatar">
-							<span :class="$style.contributorUsername">@tamaina</span>
-						</a>
 						<a href="https://github.com/acid-chicken" target="_blank" :class="$style.contributor">
 							<img src="https://avatars.githubusercontent.com/u/20679825?v=4" :class="$style.contributorAvatar">
 							<span :class="$style.contributorUsername">@acid-chicken</span>
@ -267,6 +263,9 @@ const patronsWithIcon = [{
 }, {
 	name: 'Macop',
 	icon: 'https://assets.misskey-hub.net/patrons/ee052bf550014d36a643ce3dce595640.jpg',
+}, {
+	name: 'なっかあ',
+	icon: 'https://assets.misskey-hub.net/patrons/c2f5f3e394e74a64912284a2f4ca710e.jpg',
 }];

 const patrons = [
--- a/packages/frontend/src/pages/admin-user.vue
+++ b/packages/frontend/src/pages/admin-user.vue
@ -22,7 +22,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</div>
 				</div>

-				<MkInfo v-if="user.username.includes('.')">{{ i18n.ts.isSystemAccount }}</MkInfo>
+				<MkInfo v-if="['instance.actor', 'relay.actor'].includes(user.username)">{{ i18n.ts.isSystemAccount }}</MkInfo>

 				<FormLink v-if="user.host" :to="`/instance-info/${user.host}`">{{ i18n.ts.instanceInfo }}</FormLink>

--- a/packages/frontend/src/pages/admin/abuses.vue
+++ b/packages/frontend/src/pages/admin/abuses.vue
@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<MkSpacer :contentMax="900">
 		<div :class="$style.root" class="_gaps">
 			<div :class="$style.subMenus" class="_gaps">
-				<MkButton link to="/admin/abuse-report-notification-recipient" primary>{{ "通知設定" }}</MkButton>
+				<MkButton link to="/admin/abuse-report-notification-recipient" primary>{{ i18n.ts.notificationSetting }}</MkButton>
 			</div>

 			<div :class="$style.inputs" class="_gaps">
--- a/packages/frontend/src/pages/admin/modlog.ModLog.vue
+++ b/packages/frontend/src/pages/admin/modlog.ModLog.vue
@ -21,12 +21,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 				].includes(log.type),
 				[$style.logYellow]: [
 					'markSensitiveDriveFile',
-					'resetPassword'
+					'resetPassword',
+					'suspendRemoteInstance',
 				].includes(log.type),
 				[$style.logRed]: [
 					'suspend',
 					'deleteRole',
-					'suspendRemoteInstance',
 					'deleteGlobalAnnouncement',
 					'deleteUserAnnouncement',
 					'deleteCustomEmoji',
@ -36,6 +36,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 					'deleteAvatarDecoration',
 					'deleteSystemWebhook',
 					'deleteAbuseReportNotificationRecipient',
+					'deleteAccount',
+					'deletePage',
+					'deleteFlash',
+					'deleteGalleryPost',
 				].includes(log.type)
 			}"
 		>{{ i18n.ts._moderationLogTypes[log.type] }}</b>
@ -72,6 +76,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<span v-else-if="log.type === 'createAbuseReportNotificationRecipient'">: {{ log.info.recipient.name }}</span>
 		<span v-else-if="log.type === 'updateAbuseReportNotificationRecipient'">: {{ log.info.before.name }}</span>
 		<span v-else-if="log.type === 'deleteAbuseReportNotificationRecipient'">: {{ log.info.recipient.name }}</span>
+		<span v-else-if="log.type === 'deleteAccount'">: @{{ log.info.userUsername }}{{ log.info.userHost ? '@' + log.info.userHost : '' }}</span>
+		<span v-else-if="log.type === 'deletePage'">: @{{ log.info.pageUserUsername }}</span>
+		<span v-else-if="log.type === 'deleteFlash'">: @{{ log.info.flashUserUsername }}</span>
+		<span v-else-if="log.type === 'deleteGalleryPost'">: @{{ log.info.postUserUsername }}</span>
 	</template>
 	<template #icon>
 		<MkAvatar :user="log.user" :class="$style.avatar"/>
@ -143,7 +151,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</template>
 		<template v-else-if="log.type === 'updateRemoteInstanceNote'">
-			<div>{{ i18n.ts.user }}: {{ log.info.userId }}</div>
 			<div :class="$style.diff">
 				<CodeDiff :context="5" :hideHeader="true" :oldString="log.info.before ?? ''" :newString="log.info.after ?? ''" maxHeight="300px"/>
 			</div>
--- a/packages/frontend/src/pages/admin/overview.queue.vue
+++ b/packages/frontend/src/pages/admin/overview.queue.vue
@ -36,7 +36,9 @@ SPDX-License-Identifier: AGPL-3.0-only

 <script lang="ts" setup>
 import { markRaw, onMounted, onUnmounted, ref, shallowRef } from 'vue';
+import * as Misskey from 'misskey-js';
 import XChart from './overview.queue.chart.vue';
+import type { ApQueueDomain } from '@/pages/admin/queue.vue';
 import number from '@/filters/number.js';
 import { useStream } from '@/stream.js';

@ -52,10 +54,10 @@ const chartDelayed = shallowRef<InstanceType<typeof XChart>>();
 const chartWaiting = shallowRef<InstanceType<typeof XChart>>();

 const props = defineProps<{
-	domain: string;
+	domain: ApQueueDomain;
 }>();

-const onStats = (stats) => {
+function onStats(stats: Misskey.entities.QueueStats) {
 	activeSincePrevTick.value = stats[props.domain].activeSincePrevTick;
 	active.value = stats[props.domain].active;
 	delayed.value = stats[props.domain].delayed;
@ -65,13 +67,13 @@ const onStats = (stats) => {
 	chartActive.value.pushData(stats[props.domain].active);
 	chartDelayed.value.pushData(stats[props.domain].delayed);
 	chartWaiting.value.pushData(stats[props.domain].waiting);
-};
+}

-const onStatsLog = (statsLog) => {
-	const dataProcess = [];
-	const dataActive = [];
-	const dataDelayed = [];
-	const dataWaiting = [];
+function onStatsLog(statsLog: Misskey.entities.QueueStatsLog) {
+	const dataProcess: Misskey.entities.QueueStats[ApQueueDomain]['activeSincePrevTick'][] = [];
+	const dataActive: Misskey.entities.QueueStats[ApQueueDomain]['active'][] = [];
+	const dataDelayed: Misskey.entities.QueueStats[ApQueueDomain]['delayed'][] = [];
+	const dataWaiting: Misskey.entities.QueueStats[ApQueueDomain]['waiting'][] = [];

 	for (const stats of [...statsLog].reverse()) {
 		dataProcess.push(stats[props.domain].activeSincePrevTick);
@ -84,7 +86,7 @@ const onStatsLog = (statsLog) => {
 	chartActive.value.setData(dataActive);
 	chartDelayed.value.setData(dataDelayed);
 	chartWaiting.value.setData(dataWaiting);
-};
+}

 onMounted(() => {
 	connection.on('stats', onStats);
--- a/packages/frontend/src/pages/admin/queue.chart.vue
+++ b/packages/frontend/src/pages/admin/queue.chart.vue
@ -49,7 +49,9 @@ SPDX-License-Identifier: AGPL-3.0-only

 <script lang="ts" setup>
 import { markRaw, onMounted, onUnmounted, ref, shallowRef } from 'vue';
+import * as Misskey from 'misskey-js';
 import XChart from './queue.chart.chart.vue';
+import type { ApQueueDomain } from '@/pages/admin/queue.vue';
 import number from '@/filters/number.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { useStream } from '@/stream.js';
@ -62,17 +64,17 @@ const activeSincePrevTick = ref(0);
 const active = ref(0);
 const delayed = ref(0);
 const waiting = ref(0);
-const jobs = ref<(string | number)[][]>([]);
+const jobs = ref<Misskey.Endpoints[`admin/queue/${ApQueueDomain}-delayed`]['res']>([]);
 const chartProcess = shallowRef<InstanceType<typeof XChart>>();
 const chartActive = shallowRef<InstanceType<typeof XChart>>();
 const chartDelayed = shallowRef<InstanceType<typeof XChart>>();
 const chartWaiting = shallowRef<InstanceType<typeof XChart>>();

 const props = defineProps<{
-	domain: string;
+	domain: ApQueueDomain;
 }>();

-const onStats = (stats) => {
+function onStats(stats: Misskey.entities.QueueStats) {
 	activeSincePrevTick.value = stats[props.domain].activeSincePrevTick;
 	active.value = stats[props.domain].active;
 	delayed.value = stats[props.domain].delayed;
@ -82,13 +84,13 @@ const onStats = (stats) => {
 	chartActive.value.pushData(stats[props.domain].active);
 	chartDelayed.value.pushData(stats[props.domain].delayed);
 	chartWaiting.value.pushData(stats[props.domain].waiting);
-};
+}

-const onStatsLog = (statsLog) => {
-	const dataProcess = [];
-	const dataActive = [];
-	const dataDelayed = [];
-	const dataWaiting = [];
+function onStatsLog(statsLog: Misskey.entities.QueueStatsLog) {
+	const dataProcess: Misskey.entities.QueueStats[ApQueueDomain]['activeSincePrevTick'][] = [];
+	const dataActive: Misskey.entities.QueueStats[ApQueueDomain]['active'][] = [];
+	const dataDelayed: Misskey.entities.QueueStats[ApQueueDomain]['delayed'][] = [];
+	const dataWaiting: Misskey.entities.QueueStats[ApQueueDomain]['waiting'][] = [];

 	for (const stats of [...statsLog].reverse()) {
 		dataProcess.push(stats[props.domain].activeSincePrevTick);
@ -101,14 +103,12 @@ const onStatsLog = (statsLog) => {
 	chartActive.value.setData(dataActive);
 	chartDelayed.value.setData(dataDelayed);
 	chartWaiting.value.setData(dataWaiting);
-};
+}

 onMounted(() => {
-	if (props.domain === 'inbox' || props.domain === 'deliver') {
-		misskeyApi(`admin/queue/${props.domain}-delayed`).then(result => {
-			jobs.value = result;
-		});
-	}
+	misskeyApi(`admin/queue/${props.domain}-delayed`).then(result => {
+		jobs.value = result;
+	});

 	connection.on('stats', onStats);
 	connection.on('statsLog', onStatsLog);
--- a/packages/frontend/src/pages/admin/queue.vue
+++ b/packages/frontend/src/pages/admin/queue.vue
@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>

 <script lang="ts" setup>
-import { ref, computed } from 'vue';
+import { ref, computed, type Ref } from 'vue';
 import XQueue from './queue.chart.vue';
 import XHeader from './_header_.vue';
 import * as os from '@/os.js';
@ -25,7 +25,9 @@ import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import MkButton from '@/components/MkButton.vue';

-const tab = ref('deliver');
+export type ApQueueDomain = 'deliver' | 'inbox';
+
+const tab: Ref<ApQueueDomain> = ref('deliver');

 function clear() {
 	os.confirm({
--- a/packages/frontend/src/pages/admin/users.vue
+++ b/packages/frontend/src/pages/admin/users.vue
@ -33,11 +33,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</MkSelect>
 				</div>
 				<div :class="$style.inputs">
-					<MkInput v-model="searchUsername" style="flex: 1;" type="text" :spellcheck="false" @update:modelValue="$refs.users.reload()">
+					<MkInput v-model="searchUsername" style="flex: 1;" type="text" :spellcheck="false">
 						<template #prefix>@</template>
 						<template #label>{{ i18n.ts.username }}</template>
 					</MkInput>
-					<MkInput v-model="searchHost" style="flex: 1;" type="text" :spellcheck="false" :disabled="pagination.params.origin === 'local'" @update:modelValue="$refs.users.reload()">
+					<MkInput v-model="searchHost" style="flex: 1;" type="text" :spellcheck="false" :disabled="pagination.params.origin === 'local'">
 						<template #prefix>@</template>
 						<template #label>{{ i18n.ts.host }}</template>
 					</MkInput>
--- a/packages/frontend/src/pages/avatar-decorations.vue
+++ b/packages/frontend/src/pages/avatar-decorations.vue
@ -12,19 +12,31 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<template #label>{{ avatarDecoration.name }}</template>
 				<template #caption>{{ avatarDecoration.description }}</template>

-				<div class="_gaps_m">
-					<MkInput v-model="avatarDecoration.name">
-						<template #label>{{ i18n.ts.name }}</template>
-					</MkInput>
-					<MkTextarea v-model="avatarDecoration.description">
-						<template #label>{{ i18n.ts.description }}</template>
-					</MkTextarea>
-					<MkInput v-model="avatarDecoration.url">
-						<template #label>{{ i18n.ts.imageUrl }}</template>
-					</MkInput>
-					<div class="buttons _buttons">
-						<MkButton class="button" inline primary @click="save(avatarDecoration)"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
-						<MkButton v-if="avatarDecoration.id != null" class="button" inline danger @click="del(avatarDecoration)"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
+				<div :class="$style.editorRoot">
+					<div :class="$style.editorWrapper">
+						<div :class="$style.preview">
+							<div :class="[$style.previewItem, $style.light]">
+								<MkAvatar style="width: 60px; height: 60px;" :user="$i" :decorations="[avatarDecoration]" forceShowDecoration/>
+							</div>
+							<div :class="[$style.previewItem, $style.dark]">
+								<MkAvatar style="width: 60px; height: 60px;" :user="$i" :decorations="[avatarDecoration]" forceShowDecoration/>
+							</div>
+						</div>
+						<div class="_gaps_m">
+							<MkInput v-model="avatarDecoration.name">
+								<template #label>{{ i18n.ts.name }}</template>
+							</MkInput>
+							<MkTextarea v-model="avatarDecoration.description">
+								<template #label>{{ i18n.ts.description }}</template>
+							</MkTextarea>
+							<MkInput v-model="avatarDecoration.url">
+								<template #label>{{ i18n.ts.imageUrl }}</template>
+							</MkInput>
+							<div class="_buttons">
+								<MkButton inline primary @click="save(avatarDecoration)"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
+								<MkButton v-if="avatarDecoration.id != null" inline danger @click="del(avatarDecoration)"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
+							</div>
+						</div>
 					</div>
 				</div>
 			</MkFolder>
@ -39,6 +51,7 @@ import * as Misskey from 'misskey-js';
 import MkButton from '@/components/MkButton.vue';
 import MkInput from '@/components/MkInput.vue';
 import MkTextarea from '@/components/MkTextarea.vue';
+import { signinRequired } from '@/account.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
@ -47,6 +60,8 @@ import MkFolder from '@/components/MkFolder.vue';

 const avatarDecorations = ref<Misskey.entities.AdminAvatarDecorationsListResponse>([]);

+const $i = signinRequired();
+
 function add() {
 	avatarDecorations.value.unshift({
 		_id: Math.random().toString(36),
@ -99,3 +114,55 @@ definePageMetadata(() => ({
 	icon: 'ti ti-sparkles',
 }));
 </script>
+
+<style lang="scss" module>
+.editorRoot {
+	container: editor / inline-size;
+}
+
+.editorWrapper {
+	display: grid;
+	grid-template-columns: 1fr;
+	grid-template-rows: auto auto;
+	gap: var(--margin);
+}
+
+.preview {
+	display: grid;
+	place-items: center;
+	grid-template-columns: 1fr 1fr;
+	grid-template-rows: 1fr;
+	gap: var(--margin);
+}
+
+.previewItem {
+	width: 100%;
+	height: 100%;
+	min-height: 160px;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	border-radius: var(--radius);
+
+	&.light {
+		background: #eee;
+	}
+
+	&.dark {
+		background: #222;
+	}
+}
+
+@container editor (min-width: 600px) {
+	.editorWrapper {
+		grid-template-columns: 200px 1fr;
+		grid-template-rows: 1fr;
+		gap: calc(var(--margin) * 2);
+	}
+
+	.preview {
+		grid-template-columns: 1fr;
+		grid-template-rows: 1fr 1fr;
+	}
+}
+</style>
--- a/packages/frontend/src/pages/channel.vue
+++ b/packages/frontend/src/pages/channel.vue
@ -310,7 +310,7 @@ definePageMetadata(() => ({
 	left: 0;
 	width: 100%;
 	height: 64px;
-	background: linear-gradient(0deg, var(--panel), var(--X15));
+	background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));
 }

 .bannerStatus {
--- a/packages/frontend/src/pages/flash/flash.vue
+++ b/packages/frontend/src/pages/flash/flash.vue
@ -23,6 +23,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 								<MkButton v-else v-tooltip="i18n.ts.like" asLike class="button" rounded @click="like()"><i class="ti ti-heart"></i><span v-if="flash?.likedCount && flash.likedCount > 0" style="margin-left: 6px;">{{ flash.likedCount }}</span></MkButton>
 								<MkButton v-tooltip="i18n.ts.copyLink" class="button" rounded @click="copyLink"><i class="ti ti-link ti-fw"></i></MkButton>
 								<MkButton v-tooltip="i18n.ts.share" class="button" rounded @click="share"><i class="ti ti-share ti-fw"></i></MkButton>
+								<MkButton v-if="$i && $i.id !== flash.user.id" class="button" rounded @mousedown="showMenu"><i class="ti ti-dots ti-fw"></i></MkButton>
 							</div>
 						</div>
 					</div>
@ -61,7 +62,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>

 <script lang="ts" setup>
-import { computed, onDeactivated, onUnmounted, Ref, ref, watch, shallowRef } from 'vue';
+import { computed, onDeactivated, onUnmounted, Ref, ref, watch, shallowRef, defineAsyncComponent } from 'vue';
 import * as Misskey from 'misskey-js';
 import { Interpreter, Parser, values } from '@syuilo/aiscript';
 import MkButton from '@/components/MkButton.vue';
@ -79,6 +80,7 @@ import { defaultStore } from '@/store.js';
 import { $i } from '@/account.js';
 import { isSupportShare } from '@/scripts/navigator.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
+import { MenuItem } from '@/types/menu';
 import { pleaseLogin } from '@/scripts/please-login.js';

 const props = defineProps<{
@ -229,6 +231,53 @@ async function run() {
 	}
 }

+function reportAbuse() {
+	if (!flash.value) return;
+
+	const pageUrl = `${url}/play/${flash.value.id}`;
+
+	const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkAbuseReportWindow.vue')), {
+		user: flash.value.user,
+		initialComment: `Play: ${pageUrl}\n-----\n`,
+	}, {
+		closed: () => dispose(),
+	});
+}
+
+function showMenu(ev: MouseEvent) {
+	if (!flash.value) return;
+
+	const menu: MenuItem[] = [
+		...($i && $i.id !== flash.value.userId ? [
+			{
+				icon: 'ti ti-exclamation-circle',
+				text: i18n.ts.reportAbuse,
+				action: reportAbuse,
+			},
+			...($i.isModerator || $i.isAdmin ? [
+				{
+					type: 'divider' as const,
+				},
+				{
+					icon: 'ti ti-trash',
+					text: i18n.ts.delete,
+					danger: true,
+					action: () => os.confirm({
+						type: 'warning',
+						text: i18n.ts.deleteConfirm,
+					}).then(({ canceled }) => {
+						if (canceled || !flash.value) return;
+
+						os.apiWithDialog('flash/delete', { flashId: flash.value.id });
+					}),
+				},
+			] : []),
+		] : []),
+	];
+
+	os.popupMenu(menu, ev.currentTarget ?? ev.target);
+}
+
 function reset() {
 	if (aiscript.value) aiscript.value.abort();
 	started.value = false;
--- a/packages/frontend/src/pages/gallery/post.vue
+++ b/packages/frontend/src/pages/gallery/post.vue
@ -31,6 +31,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 								<button v-tooltip="i18n.ts.shareWithNote" v-click-anime class="_button" @click="shareWithNote"><i class="ti ti-repeat ti-fw"></i></button>
 								<button v-tooltip="i18n.ts.copyLink" v-click-anime class="_button" @click="copyLink"><i class="ti ti-link ti-fw"></i></button>
 								<button v-if="isSupportShare()" v-tooltip="i18n.ts.share" v-click-anime class="_button" @click="share"><i class="ti ti-share ti-fw"></i></button>
+								<button v-if="$i && $i.id !== post.user.id" v-click-anime class="_button" @mousedown="showMenu"><i class="ti ti-dots ti-fw"></i></button>
 							</div>
 						</div>
 						<div class="user">
@ -62,7 +63,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>

 <script lang="ts" setup>
-import { computed, watch, ref } from 'vue';
+import { computed, watch, ref, defineAsyncComponent } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkButton from '@/components/MkButton.vue';
 import * as os from '@/os.js';
@ -79,6 +80,7 @@ import { $i } from '@/account.js';
 import { isSupportShare } from '@/scripts/navigator.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import { useRouter } from '@/router/supplier.js';
+import { MenuItem } from '@/types/menu';

 const router = useRouter();

@ -153,13 +155,56 @@ function edit() {
 	router.push(`/gallery/${post.value.id}/edit`);
 }

+function reportAbuse() {
+	if (!post.value) return;
+
+	const pageUrl = `${url}/gallery/${post.value.id}`;
+
+	const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkAbuseReportWindow.vue')), {
+		user: post.value.user,
+		initialComment: `Post: ${pageUrl}\n-----\n`,
+	}, {
+		closed: () => dispose(),
+	});
+}
+
+function showMenu(ev: MouseEvent) {
+	if (!post.value) return;
+
+	const menu: MenuItem[] = [
+		...($i && $i.id !== post.value.userId ? [
+			{
+				icon: 'ti ti-exclamation-circle',
+				text: i18n.ts.reportAbuse,
+				action: reportAbuse,
+			},
+			...($i.isModerator || $i.isAdmin ? [
+				{
+					type: 'divider' as const,
+				},
+				{
+					icon: 'ti ti-trash',
+					text: i18n.ts.delete,
+					danger: true,
+					action: () => os.confirm({
+						type: 'warning',
+						text: i18n.ts.deleteConfirm,
+					}).then(({ canceled }) => {
+						if (canceled || !post.value) return;
+
+						os.apiWithDialog('gallery/posts/delete', { postId: post.value.id });
+					}),
+				},
+			] : []),
+		] : []),
+	];
+
+	os.popupMenu(menu, ev.currentTarget ?? ev.target);
+}
+
 watch(() => props.postId, fetchPost, { immediate: true });

-const headerActions = computed(() => [{
-	icon: 'ti ti-pencil',
-	text: i18n.ts.edit,
-	handler: edit,
-}]);
+const headerActions = computed(() => []);

 const headerTabs = computed(() => []);

--- a/packages/frontend/src/pages/page-editor/common.ts
+++ b/packages/frontend/src/pages/page-editor/common.ts
@ -0,0 +1,15 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { i18n } from '@/i18n.js';
+
+export function getPageBlockList() {
+	return [
+		{ value: 'section', text: i18n.ts._pages.blocks.section },
+		{ value: 'text', text: i18n.ts._pages.blocks.text },
+		{ value: 'image', text: i18n.ts._pages.blocks.image },
+		{ value: 'note', text: i18n.ts._pages.blocks.note },
+	];
+}
--- a/packages/frontend/src/pages/page-editor/els/page-editor.el.section.vue
+++ b/packages/frontend/src/pages/page-editor/els/page-editor.el.section.vue
@ -29,6 +29,7 @@ import * as os from '@/os.js';
 import { i18n } from '@/i18n.js';
 import { deepClone } from '@/scripts/clone.js';
 import MkButton from '@/components/MkButton.vue';
+import { getPageBlockList } from '@/pages/page-editor/common.js';

 const XBlocks = defineAsyncComponent(() => import('../page-editor.blocks.vue'));

@ -53,11 +54,9 @@ watch(children, () => {
 	deep: true,
 });

-const getPageBlockList = inject<(any) => any>('getPageBlockList');
-
 async function rename() {
 	const { canceled, result: title } = await os.inputText({
-		title: 'Enter title',
+		title: i18n.ts._pages.enterSectionTitle,
 		default: props.modelValue.title,
 	});
 	if (canceled) return;
--- a/packages/frontend/src/pages/page-editor/page-editor.vue
+++ b/packages/frontend/src/pages/page-editor/page-editor.vue
@ -77,6 +77,7 @@ import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { $i } from '@/account.js';
 import { mainRouter } from '@/router/main.js';
+import { getPageBlockList } from '@/pages/page-editor/common.js';

 const props = defineProps<{
 	initPageId?: string;
@ -101,7 +102,6 @@ const alignCenter = ref(false);
 const hideTitleWhenPinned = ref(false);

 provide('readonly', readonly.value);
-provide('getPageBlockList', getPageBlockList);

 watch(eyeCatchingImageId, async () => {
 	if (eyeCatchingImageId.value == null) {
@ -216,15 +216,6 @@ async function add() {
 	content.value.push({ id, type });
 }

-function getPageBlockList() {
-	return [
-		{ value: 'section', text: i18n.ts._pages.blocks.section },
-		{ value: 'text', text: i18n.ts._pages.blocks.text },
-		{ value: 'image', text: i18n.ts._pages.blocks.image },
-		{ value: 'note', text: i18n.ts._pages.blocks.note },
-	];
-}
-
 function setEyeCatchingImage(img) {
 	selectFile(img.currentTarget ?? img.target, null).then(file => {
 		eyeCatchingImageId.value = file.id;
--- a/packages/frontend/src/pages/page.vue
+++ b/packages/frontend/src/pages/page.vue
@ -62,8 +62,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<MkButton v-else v-tooltip="i18n.ts._pages.like" class="button" asLike @click="like()"><i class="ti ti-heart"></i><span v-if="page.likedCount > 0" class="count">{{ page.likedCount }}</span></MkButton>
 						</div>
 						<div :class="$style.other">
+							<MkA v-if="page.userId === $i?.id" v-tooltip="i18n.ts._pages.editThisPage" :to="`/pages/edit/${page.id}`" class="_button" :class="$style.generalActionButton"><i class="ti ti-pencil ti-fw"></i></MkA>
 							<button v-tooltip="i18n.ts.copyLink" class="_button" :class="$style.generalActionButton" @click="copyLink"><i class="ti ti-link ti-fw"></i></button>
 							<button v-tooltip="i18n.ts.share" class="_button" :class="$style.generalActionButton" @click="share"><i class="ti ti-share ti-fw"></i></button>
+							<button v-if="$i" v-click-anime class="_button" :class="$style.generalActionButton" @mousedown="showMenu"><i class="ti ti-dots ti-fw"></i></button>
 						</div>
 					</div>
 					<div :class="$style.pageUser">
@ -78,14 +80,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<div><i class="ti ti-clock"></i> {{ i18n.ts.createdAt }}: <MkTime :time="page.createdAt" mode="detail"/></div>
 						<div v-if="page.createdAt != page.updatedAt"><i class="ti ti-clock-edit"></i> {{ i18n.ts.updatedAt }}: <MkTime :time="page.updatedAt" mode="detail"/></div>
 					</div>
-					<div :class="$style.pageLinks">
-						<MkA v-if="!$i || $i.id !== page.userId" :to="`/@${username}/pages/${pageName}/view-source`" class="link">{{ i18n.ts._pages.viewSource }}</MkA>
-						<template v-if="$i && $i.id === page.userId">
-							<MkA :to="`/pages/edit/${page.id}`" class="link">{{ i18n.ts._pages.editThisPage }}</MkA>
-							<button v-if="$i.pinnedPageId === page.id" class="link _textButton" @click="pin(false)">{{ i18n.ts.unpin }}</button>
-							<button v-else class="link _textButton" @click="pin(true)">{{ i18n.ts.pin }}</button>
-						</template>
-					</div>
 				</div>
 				<MkAd :prefer="['horizontal', 'horizontal-big']"/>
 				<MkContainer :max-height="300" :foldable="true" class="other">
@ -104,7 +98,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>

 <script lang="ts" setup>
-import { computed, watch, ref } from 'vue';
+import { computed, watch, ref, defineAsyncComponent } from 'vue';
 import * as Misskey from 'misskey-js';
 import XPage from '@/components/page/page.vue';
 import MkButton from '@/components/MkButton.vue';
@ -126,6 +120,10 @@ import { isSupportShare } from '@/scripts/navigator.js';
 import { instance } from '@/instance.js';
 import { getStaticImageUrl } from '@/scripts/media-proxy.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
+import { useRouter } from '@/router/supplier.js';
+import { MenuItem } from '@/types/menu';
+
+const router = useRouter();

 const props = defineProps<{
 	pageName: string;
@ -242,6 +240,69 @@ function pin(pin) {
 	});
 }

+function reportAbuse() {
+	if (!page.value) return;
+
+	const pageUrl = `${url}/@${props.username}/pages/${props.pageName}`;
+
+	const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkAbuseReportWindow.vue')), {
+		user: page.value.user,
+		initialComment: `Page: ${pageUrl}\n-----\n`,
+	}, {
+		closed: () => dispose(),
+	});
+}
+
+function showMenu(ev: MouseEvent) {
+	if (!page.value) return;
+
+	const menu: MenuItem[] = [
+		...($i && $i.id === page.value.userId ? [
+			{
+				icon: 'ti ti-code',
+				text: i18n.ts._pages.viewSource,
+				action: () => router.push(`/@${props.username}/pages/${props.pageName}/view-source`),
+			},
+			...($i.pinnedPageId === page.value.id ? [{
+				icon: 'ti ti-pinned-off',
+				text: i18n.ts.unpin,
+				action: () => pin(false),
+			}] : [{
+				icon: 'ti ti-pin',
+				text: i18n.ts.pin,
+				action: () => pin(true),
+			}]),
+		] : []),
+		...($i && $i.id !== page.value.userId ? [
+			{
+				icon: 'ti ti-exclamation-circle',
+				text: i18n.ts.reportAbuse,
+				action: reportAbuse,
+			},
+			...($i.isModerator || $i.isAdmin ? [
+				{
+					type: 'divider' as const,
+				},
+				{
+					icon: 'ti ti-trash',
+					text: i18n.ts.delete,
+					danger: true,
+					action: () => os.confirm({
+						type: 'warning',
+						text: i18n.ts.deleteConfirm,
+					}).then(({ canceled }) => {
+						if (canceled || !page.value) return;
+
+						os.apiWithDialog('pages/delete', { pageId: page.value.id });
+					}),
+				},
+			] : []),
+		] : []),
+	];
+
+	os.popupMenu(menu, ev.currentTarget ?? ev.target);
+}
+
 watch(() => path.value, fetchPage, { immediate: true });

 const headerActions = computed(() => []);
--- a/packages/frontend/src/pages/settings/avatar-decoration.dialog.vue
+++ b/packages/frontend/src/pages/settings/avatar-decoration.dialog.vue
@ -96,6 +96,7 @@ const decorationsForPreview = computed(() => {
 		flipH: flipH.value,
 		offsetX: offsetX.value,
 		offsetY: offsetY.value,
+		blink: true,
 	};
 	const decorations = [...$i.avatarDecorations];
 	if (props.usingIndex != null) {
--- a/packages/frontend/src/pages/timeline.vue
+++ b/packages/frontend/src/pages/timeline.vue
@ -34,7 +34,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>

 <script lang="ts" setup>
-import { computed, watch, provide, shallowRef, ref } from 'vue';
+import { computed, watch, provide, shallowRef, ref, onMounted, onActivated } from 'vue';
 import type { Tab } from '@/components/global/MkPageHeader.tabs.vue';
 import MkTimeline from '@/components/MkTimeline.vue';
 import MkInfo from '@/components/MkInfo.vue';
@ -53,15 +53,18 @@ import { deepMerge } from '@/scripts/merge.js';
 import { MenuItem } from '@/types/menu.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { availableBasicTimelines, hasWithReplies, isAvailableBasicTimeline, isBasicTimeline, basicTimelineIconClass } from '@/timelines.js';
-
+import type { BasicTimelineType } from '@/timelines.js';
+	
 provide('shouldOmitHeaderTitle', true);

 const tlComponent = shallowRef<InstanceType<typeof MkTimeline>>();
 const rootEl = shallowRef<HTMLElement>();

+type TimelinePageSrc = BasicTimelineType | `list:${string}`;
+
 const queue = ref(0);
 const srcWhenNotSignin = ref<'local' | 'global'>(isAvailableBasicTimeline('local') ? 'local' : 'global');
-const src = computed<'home' | 'local' | 'social' | 'global' | `list:${string}`>({
+const src = computed<TimelinePageSrc>({
 	get: () => ($i ? defaultStore.reactiveState.tl.value.src : srcWhenNotSignin.value),
 	set: (x) => saveSrc(x),
 });
@ -195,7 +198,7 @@ async function chooseChannel(ev: MouseEvent): Promise<void> {
 	os.popupMenu(items, ev.currentTarget ?? ev.target);
 }

-function saveSrc(newSrc: 'home' | 'local' | 'social' | 'global' | `list:${string}`): void {
+function saveSrc(newSrc: TimelinePageSrc): void {
 	const out = deepMerge({ src: newSrc }, defaultStore.state.tl);

 	if (newSrc.startsWith('userList:')) {
@ -236,6 +239,19 @@ function closeTutorial(): void {
 	defaultStore.set('timelineTutorials', before);
 }

+function switchTlIfNeeded() {
+	if (isBasicTimeline(src.value) && !isAvailableBasicTimeline(src.value)) {
+		src.value = availableBasicTimelines()[0];
+	}
+}
+
+onMounted(() => {
+	switchTlIfNeeded();
+});
+onActivated(() => {
+	switchTlIfNeeded();
+});
+
 const headerActions = computed(() => {
 	const tmp = [
 		{
--- a/packages/frontend/src/pages/welcome.timeline.note.vue
+++ b/packages/frontend/src/pages/welcome.timeline.note.vue
@ -84,7 +84,7 @@ onUpdated(() => {
 		left: 0;
 		width: 100%;
 		height: 64px;
-		background: linear-gradient(0deg, var(--panel), var(--X15));
+		background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));
 	}
 }

--- a/packages/frontend/src/scripts/focus-trap.ts
+++ b/packages/frontend/src/scripts/focus-trap.ts
@ -16,21 +16,57 @@ function containsFocusTrappedElements(el: HTMLElement): boolean {
 	});
 }

+function getZIndex(el: HTMLElement): number {
+	const zIndex = parseInt(window.getComputedStyle(el).zIndex || '0', 10);
+	if (isNaN(zIndex)) {
+		return 0;
+	}
+	return zIndex;
+}
+
+function getHighestZIndexElement(): { el: HTMLElement; zIndex: number; } | null {
+	let highestZIndexElement: HTMLElement | null = null;
+	let highestZIndex = -Infinity;
+
+	focusTrapElements.forEach((el) => {
+		const zIndex = getZIndex(el);
+		if (zIndex > highestZIndex) {
+			highestZIndex = zIndex;
+			highestZIndexElement = el;
+		}
+	});
+
+	return highestZIndexElement == null ? null : {
+		el: highestZIndexElement,
+		zIndex: highestZIndex,
+	};
+}
+
 function releaseFocusTrap(el: HTMLElement): void {
 	focusTrapElements.delete(el);
 	if (el.inert === true) {
 		el.inert = false;
 	}
+
+	const highestZIndexElement = getHighestZIndexElement();
+
 	if (el.parentElement != null && el !== document.body) {
 		el.parentElement.childNodes.forEach((siblingNode) => {
 			const siblingEl = getHTMLElementOrNull(siblingNode);
 			if (!siblingEl) return;
-			if (siblingEl !== el && (focusTrapElements.has(siblingEl) || containsFocusTrappedElements(siblingEl) || focusTrapElements.size === 0)) {
+			if (
+				siblingEl !== el &&
+				(
+					highestZIndexElement == null ||
+					siblingEl === highestZIndexElement.el ||
+					siblingEl.contains(highestZIndexElement.el)
+				)
+			) {
 				siblingEl.inert = false;
 			} else if (
-				focusTrapElements.size > 0 &&
-				!containsFocusTrappedElements(siblingEl) &&
-				!focusTrapElements.has(siblingEl) &&
+				highestZIndexElement != null &&
+				siblingEl !== highestZIndexElement.el &&
+				!siblingEl.contains(highestZIndexElement.el) &&
 				!ignoreElements.includes(siblingEl.tagName.toLowerCase())
 			) {
 				siblingEl.inert = true;
@ -45,9 +81,29 @@ function releaseFocusTrap(el: HTMLElement): void {
 export function focusTrap(el: HTMLElement, hasInteractionWithOtherFocusTrappedEls: boolean, parent: true): void;
 export function focusTrap(el: HTMLElement, hasInteractionWithOtherFocusTrappedEls?: boolean, parent?: false): { release: () => void; };
 export function focusTrap(el: HTMLElement, hasInteractionWithOtherFocusTrappedEls = false, parent = false): { release: () => void; } | void {
+	const highestZIndexElement = getHighestZIndexElement();
+
+	const highestZIndex = highestZIndexElement == null ? -Infinity : highestZIndexElement.zIndex;
+	const zIndex = getZIndex(el);
+
+	// If the element has a lower z-index than the highest z-index element, focus trap the highest z-index element instead
+	// Focus trapping for this element will be done in the release function
+	if (!parent && zIndex < highestZIndex) {
+		focusTrapElements.add(el);
+		if (highestZIndexElement) {
+			focusTrap(highestZIndexElement.el, hasInteractionWithOtherFocusTrappedEls);
+		}
+		return {
+			release: () => {
+				releaseFocusTrap(el);
+			},
+		};
+	}
+
 	if (el.inert === true) {
 		el.inert = false;
 	}
+
 	if (el.parentElement != null && el !== document.body) {
 		el.parentElement.childNodes.forEach((siblingNode) => {
 			const siblingEl = getHTMLElementOrNull(siblingNode);
--- a/packages/frontend/src/scripts/get-appear-note.ts
+++ b/packages/frontend/src/scripts/get-appear-note.ts
@ -0,0 +1,10 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import * as Misskey from 'misskey-js';
+
+export function getAppearNote(note: Misskey.entities.Note) {
+	return Misskey.note.isPureRenote(note) ? note.renote : note;
+}
--- a/packages/frontend/src/scripts/get-note-menu.ts
+++ b/packages/frontend/src/scripts/get-note-menu.ts
@ -20,6 +20,7 @@ import { clipsCache, favoritedChannelsCache } from '@/cache.js';
 import { MenuItem } from '@/types/menu.js';
 import MkRippleEffect from '@/components/MkRippleEffect.vue';
 import { isSupportShare } from '@/scripts/navigator.js';
+import { getAppearNote } from '@/scripts/get-appear-note.js';

 export async function getNoteClipMenu(props: {
 	note: Misskey.entities.Note;
@ -34,14 +35,7 @@ export async function getNoteClipMenu(props: {
 		}
 	}

-	const isRenote = (
-		props.note.renote != null &&
-		props.note.text == null &&
-		props.note.fileIds.length === 0 &&
-		props.note.poll == null
-	);
-
-	const appearNote = isRenote ? props.note.renote as Misskey.entities.Note : props.note;
+	const appearNote = getAppearNote(props.note);

 	const clips = await clipsCache.fetch();
 	const menu: MenuItem[] = [...clips.map(clip => ({
@ -72,6 +66,11 @@ export async function getNoteClipMenu(props: {
 							});
 							if (props.currentClip?.id === clip.id) props.isDeleted.value = true;
 						}
+					} else if (err.id === 'f0dba960-ff73-4615-8df4-d6ac5d9dc118') {
+						os.alert({
+							type: 'error',
+							text: i18n.ts.clipNoteLimitExceeded,
+						});
 					} else {
 						os.alert({
 							type: 'error',
@ -164,14 +163,7 @@ export function getNoteMenu(props: {
 	isDeleted: Ref<boolean>;
 	currentClip?: Misskey.entities.Clip;
 }) {
-	const isRenote = (
-		props.note.renote != null &&
-		props.note.text == null &&
-		props.note.fileIds.length === 0 &&
-		props.note.poll == null
-	);
-
-	const appearNote = isRenote ? props.note.renote as Misskey.entities.Note : props.note;
+	const appearNote = getAppearNote(props.note);

 	const cleanups = [] as (() => void)[];

@ -248,6 +240,7 @@ export function getNoteMenu(props: {
 	}

 	async function unclip(): Promise<void> {
+		if (!props.currentClip) return;
 		os.apiWithDialog('clips/remove-note', { clipId: props.currentClip.id, noteId: appearNote.id });
 		props.isDeleted.value = true;
 	}
@ -267,8 +260,8 @@ export function getNoteMenu(props: {

 	function share(): void {
 		navigator.share({
-			title: i18n.tsx.noteOf({ user: appearNote.user.name }),
-			text: appearNote.text,
+			title: i18n.tsx.noteOf({ user: appearNote.user.name ?? appearNote.user.username }),
+			text: appearNote.text ?? '',
 			url: `${url}/notes/${appearNote.id}`,
 		});
 	}
@ -509,14 +502,7 @@ export function getRenoteMenu(props: {
 	renoteButton: ShallowRef<HTMLElement | undefined>;
 	mock?: boolean;
 }) {
-	const isRenote = (
-		props.note.renote != null &&
-		props.note.text == null &&
-		props.note.fileIds.length === 0 &&
-		props.note.poll == null
-	);
-
-	const appearNote = isRenote ? props.note.renote as Misskey.entities.Note : props.note;
+	const appearNote = getAppearNote(props.note);

 	const channelRenoteItems: MenuItem[] = [];
 	const normalRenoteItems: MenuItem[] = [];
--- a/packages/frontend/src/scripts/i18n.ts
+++ b/packages/frontend/src/scripts/i18n.ts
@ -137,7 +137,6 @@ export class I18n<T extends ILocale> {
 			return this.tsxCache = new Proxy(this.locale, new Handler()) as unknown as Tsx<T>;
 		}

-		// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
 		if (this.tsxCache) {
 			return this.tsxCache;
 		}
@ -244,51 +243,3 @@ export class I18n<T extends ILocale> {
 		return str;
 	}
 }
-
-if (import.meta.vitest) {
-	const { describe, expect, it } = import.meta.vitest;
-
-	describe('i18n', () => {
-		it('t', () => {
-			const i18n = new I18n({
-				foo: 'foo',
-				bar: {
-					baz: 'baz',
-					qux: 'qux {0}' as unknown as ParameterizedString<'0'>,
-					quux: 'quux {0} {1}' as unknown as ParameterizedString<'0' | '1'>,
-				},
-			});
-
-			expect(i18n.t('foo')).toBe('foo');
-			expect(i18n.t('bar.baz')).toBe('baz');
-			expect(i18n.tsx.bar.qux({ 0: 'hoge' })).toBe('qux hoge');
-			expect(i18n.tsx.bar.quux({ 0: 'hoge', 1: 'fuga' })).toBe('quux hoge fuga');
-		});
-		it('ts', () => {
-			const i18n = new I18n({
-				foo: 'foo',
-				bar: {
-					baz: 'baz',
-					qux: 'qux {0}' as unknown as ParameterizedString<'0'>,
-					quux: 'quux {0} {1}' as unknown as ParameterizedString<'0' | '1'>,
-				},
-			});
-
-			expect(i18n.ts.foo).toBe('foo');
-			expect(i18n.ts.bar.baz).toBe('baz');
-		});
-		it('tsx', () => {
-			const i18n = new I18n({
-				foo: 'foo',
-				bar: {
-					baz: 'baz',
-					qux: 'qux {0}' as unknown as ParameterizedString<'0'>,
-					quux: 'quux {0} {1}' as unknown as ParameterizedString<'0' | '1'>,
-				},
-			});
-
-			expect(i18n.tsx.bar.qux({ 0: 'hoge' })).toBe('qux hoge');
-			expect(i18n.tsx.bar.quux({ 0: 'hoge', 1: 'fuga' })).toBe('quux hoge fuga');
-		});
-	});
-}
--- a/packages/frontend/src/scripts/upload.ts
+++ b/packages/frontend/src/scripts/upload.ts
@ -13,6 +13,7 @@ import { apiUrl } from '@/config.js';
 import { $i } from '@/account.js';
 import { alert } from '@/os.js';
 import { i18n } from '@/i18n.js';
+import { instance } from '@/instance.js';

 type Uploading = {
 	id: string;
@ -39,6 +40,15 @@ export function uploadFile(

 	if (folder && typeof folder === 'object') folder = folder.id;

+	if (file.size > instance.maxFileSize) {
+		alert({
+			type: 'error',
+			title: i18n.ts.failedToUpload,
+			text: i18n.ts.cannotUploadBecauseExceedsFileSizeLimit,
+		});
+		return Promise.reject();
+	}
+
 	return new Promise((resolve, reject) => {
 		const id = uuid();

--- a/packages/frontend/src/style.scss
+++ b/packages/frontend/src/style.scss
@ -255,11 +255,11 @@ rt {
 	background: var(--accent);

 	&:not(:disabled):hover {
-		background: var(--X8);
+		background: hsl(from var(--accent) h s calc(l + 5));
 	}

 	&:not(:disabled):active {
-		background: var(--X9);
+		background: hsl(from var(--accent) h s calc(l - 5));
 	}
 }

@ -269,11 +269,11 @@ rt {
 	background: linear-gradient(90deg, var(--buttonGradateA), var(--buttonGradateB));

 	&:not(:disabled):hover {
-		background: linear-gradient(90deg, var(--X8), var(--X8));
+		background: linear-gradient(90deg, hsl(from var(--accent) h s calc(l + 5)), hsl(from var(--accent) h s calc(l + 5)));
 	}

 	&:not(:disabled):active {
-		background: linear-gradient(90deg, var(--X8), var(--X8));
+		background: linear-gradient(90deg, hsl(from var(--accent) h s calc(l + 5)), hsl(from var(--accent) h s calc(l + 5)));
 	}
 }

--- a/packages/frontend/src/themes/_dark.json5
+++ b/packages/frontend/src/themes/_dark.json5
@ -77,22 +77,14 @@
 		codeBoolean: '#c59eff',
 		deckBg: '#000',
 		htmlThemeColor: '@bg',
-		X2: ':darken<2<@panel',
 		X3: 'rgba(255, 255, 255, 0.05)',
 		X4: 'rgba(255, 255, 255, 0.1)',
 		X5: 'rgba(255, 255, 255, 0.05)',
 		X6: 'rgba(255, 255, 255, 0.15)',
 		X7: 'rgba(255, 255, 255, 0.05)',
-		X8: ':lighten<5<@accent',
-		X9: ':darken<5<@accent',
-		X10: ':alpha<0.4<@accent',
 		X11: 'rgba(0, 0, 0, 0.3)',
 		X12: 'rgba(255, 255, 255, 0.1)',
 		X13: 'rgba(255, 255, 255, 0.15)',
-		X14: ':alpha<0.5<@navBg',
-		X15: ':alpha<0<@panel',
-		X16: ':alpha<0.7<@panel',
-		X17: ':alpha<0.8<@bg',
 	},

 	codeHighlighter: {
--- a/packages/frontend/src/themes/_light.json5
+++ b/packages/frontend/src/themes/_light.json5
@ -77,22 +77,14 @@
 		codeBoolean: '#62b70c',
 		deckBg: ':darken<3<@bg',
 		htmlThemeColor: '@bg',
-		X2: ':darken<2<@panel',
 		X3: 'rgba(0, 0, 0, 0.05)',
 		X4: 'rgba(0, 0, 0, 0.1)',
 		X5: 'rgba(0, 0, 0, 0.05)',
 		X6: 'rgba(0, 0, 0, 0.25)',
 		X7: 'rgba(0, 0, 0, 0.05)',
-		X8: ':lighten<5<@accent',
-		X9: ':darken<5<@accent',
-		X10: ':alpha<0.4<@accent',
 		X11: 'rgba(0, 0, 0, 0.1)',
 		X12: 'rgba(0, 0, 0, 0.1)',
 		X13: 'rgba(0, 0, 0, 0.15)',
-		X14: ':alpha<0.5<@navBg',
-		X15: ':alpha<0<@panel',
-		X16: ':alpha<0.7<@panel',
-		X17: ':alpha<0.8<@bg',
 	},

 	codeHighlighter: {
--- a/packages/frontend/src/themes/d-astro.json5
+++ b/packages/frontend/src/themes/d-astro.json5
@ -57,20 +57,13 @@
 		wallpaperOverlay: 'rgba(0, 0, 0, 0.5)',
 		panelHeaderDivider: 'rgba(0, 0, 0, 0)',
 		scrollbarHandleHover: 'rgba(255, 255, 255, 0.4)',
-		X2: ':darken<2<@panel',
 		X3: 'rgba(255, 255, 255, 0.05)',
 		X4: 'rgba(255, 255, 255, 0.1)',
 		X5: 'rgba(255, 255, 255, 0.05)',
 		X6: 'rgba(255, 255, 255, 0.15)',
 		X7: 'rgba(255, 255, 255, 0.05)',
-		X8: ':lighten<5<@accent',
-		X9: ':darken<5<@accent',
-		X10: ':alpha<0.4<@accent',
 		X11: 'rgba(0, 0, 0, 0.3)',
 		X12: 'rgba(255, 255, 255, 0.1)',
 		X13: 'rgba(255, 255, 255, 0.15)',
-		X14: ':alpha<0.5<@navBg',
-		X15: ':alpha<0<@panel',
-		X16: ':alpha<0.7<@panel',
 	},
 }
--- a/packages/frontend/src/themes/d-u0.json5
+++ b/packages/frontend/src/themes/d-u0.json5
@ -3,14 +3,11 @@
 	base: 'dark',
 	name: 'Mi U0 Dark',
 	props: {
-		X2: ':darken<2<@panel',
 		X3: 'rgba(255, 255, 255, 0.05)',
 		X4: 'rgba(255, 255, 255, 0.1)',
 		X5: 'rgba(255, 255, 255, 0.05)',
 		X6: 'rgba(255, 255, 255, 0.15)',
 		X7: 'rgba(255, 255, 255, 0.05)',
-		X8: ':lighten<5<@accent',
-		X9: ':darken<5<@accent',
 		bg: '#172426',
 		fg: '#dadada',
 		X10: ':alpha<0.4<@accent',
--- a/packages/frontend/src/themes/l-u0.json5
+++ b/packages/frontend/src/themes/l-u0.json5
@ -3,14 +3,11 @@
 	base: 'light',
 	name: 'Mi U0 Light',
 	props: {
-		X2: ':darken<2<@panel',
 		X3: 'rgba(255, 255, 255, 0.05)',
 		X4: 'rgba(255, 255, 255, 0.1)',
 		X5: 'rgba(255, 255, 255, 0.05)',
 		X6: 'rgba(255, 255, 255, 0.15)',
 		X7: 'rgba(255, 255, 255, 0.05)',
-		X8: ':lighten<5<@accent',
-		X9: ':darken<5<@accent',
 		bg: '#e7e7eb',
 		fg: '#5f5f5f',
 		X10: ':alpha<0.4<@accent',
--- a/packages/frontend/src/themes/l-vivid.json5
+++ b/packages/frontend/src/themes/l-vivid.json5
@ -60,21 +60,13 @@
 		fgTransparentWeak: ':alpha<0.75<@fg',
 		panelHeaderDivider: '@divider',
 		scrollbarHandleHover: 'rgba(0, 0, 0, 0.4)',
-		X2: ':darken<2<@panel',
 		X3: 'rgba(0, 0, 0, 0.05)',
 		X4: 'rgba(0, 0, 0, 0.1)',
 		X5: 'rgba(0, 0, 0, 0.05)',
 		X6: 'rgba(0, 0, 0, 0.25)',
 		X7: 'rgba(0, 0, 0, 0.05)',
-		X8: ':lighten<5<@accent',
-		X9: ':darken<5<@accent',
-		X10: ':alpha<0.4<@accent',
 		X11: 'rgba(0, 0, 0, 0.1)',
 		X12: 'rgba(0, 0, 0, 0.1)',
 		X13: 'rgba(0, 0, 0, 0.15)',
-		X14: ':alpha<0.5<@navBg',
-		X15: ':alpha<0<@panel',
-		X16: ':alpha<0.7<@panel',
-		X17: ':alpha<0.8<@bg',
 	},
 }
--- a/packages/frontend/src/ui/_common_/navbar-for-mobile.vue
+++ b/packages/frontend/src/ui/_common_/navbar-for-mobile.vue
@ -82,6 +82,8 @@ function more() {

 <style lang="scss" module>
 .root {
+	--nav-bg-transparent: color-mix(in srgb, var(--navBg), transparent 50%);
+
 	display: flex;
 	flex-direction: column;
 }
@ -91,7 +93,7 @@ function more() {
 	top: 0;
 	z-index: 1;
 	padding: 20px 0;
-	background: var(--X14);
+	background: var(--nav-bg-transparent);
 	-webkit-backdrop-filter: var(--blur, blur(8px));
 	backdrop-filter: var(--blur, blur(8px));
 }
@ -125,7 +127,7 @@ function more() {
 	position: sticky;
 	bottom: 0;
 	padding: 20px 0;
-	background: var(--X14);
+	background: var(--nav-bg-transparent);
 	-webkit-backdrop-filter: var(--blur, blur(8px));
 	backdrop-filter: var(--blur, blur(8px));
 }
--- a/packages/frontend/src/ui/_common_/navbar.vue
+++ b/packages/frontend/src/ui/_common_/navbar.vue
@ -111,6 +111,7 @@ function more(ev: MouseEvent) {
 .root {
 	--nav-width: 250px;
 	--nav-icon-only-width: 80px;
+	--nav-bg-transparent: color-mix(in srgb, var(--navBg), transparent 50%);

 	flex: 0 0 var(--nav-width);
 	width: var(--nav-width);
@ -144,7 +145,7 @@ function more(ev: MouseEvent) {
 		top: 0;
 		z-index: 1;
 		padding: 20px 0;
-		background: var(--X14);
+		background: var(--nav-bg-transparent);
 		-webkit-backdrop-filter: var(--blur, blur(8px));
 		backdrop-filter: var(--blur, blur(8px));
 	}
@ -187,7 +188,7 @@ function more(ev: MouseEvent) {
 		position: sticky;
 		bottom: 0;
 		padding-top: 20px;
-		background: var(--X14);
+		background: var(--nav-bg-transparent);
 		-webkit-backdrop-filter: var(--blur, blur(8px));
 		backdrop-filter: var(--blur, blur(8px));
 	}
@ -378,7 +379,7 @@ function more(ev: MouseEvent) {
 		top: 0;
 		z-index: 1;
 		padding: 20px 0;
-		background: var(--X14);
+		background: var(--nav-bg-transparent);
 		-webkit-backdrop-filter: var(--blur, blur(8px));
 		backdrop-filter: var(--blur, blur(8px));
 	}
@ -408,7 +409,7 @@ function more(ev: MouseEvent) {
 		position: sticky;
 		bottom: 0;
 		padding-top: 20px;
-		background: var(--X14);
+		background: var(--nav-bg-transparent);
 		-webkit-backdrop-filter: var(--blur, blur(8px));
 		backdrop-filter: var(--blur, blur(8px));
 	}
--- a/packages/frontend/src/ui/deck.vue
+++ b/packages/frontend/src/ui/deck.vue
@ -455,7 +455,7 @@ body {
 	}

 	&:active {
-		background: var(--X2);
+		background: hsl(from var(--panel) h s calc(l - 2));
 	}
 }

@ -465,11 +465,11 @@ body {
 	color: var(--fgOnAccent);

 	&:hover {
-		background: linear-gradient(90deg, var(--X8), var(--X8));
+		background: linear-gradient(90deg, hsl(from var(--accent) h s calc(l + 5)), hsl(from var(--accent) h s calc(l + 5)));
 	}

 	&:active {
-		background: linear-gradient(90deg, var(--X8), var(--X8));
+		background: linear-gradient(90deg, hsl(from var(--accent) h s calc(l + 5)), hsl(from var(--accent) h s calc(l + 5)));
 	}
 }

--- a/Show more
+++ b/Show more