Merge remote-tracking branch 'mi-dev/develop' into emoji-req

# Conflicts: # packages/misskey-js/etc/misskey-js.api.md
2023-11-03 03:15:23 +09:00 · 2023-11-03 03:15:23 +09:00 · ed261d3b99
parent 1d30c51d77 f1903b26a5
commit ed261d3b99
76 changed files with 1895 additions and 1029 deletions
--- a/.github/ISSUE_TEMPLATE/01_bug-report.md
+++ b/.github/ISSUE_TEMPLATE/01_bug-report.md
@ -1,60 +0,0 @@
---
-name: 🐛 Bug Report
-about: Create a report to help us improve
-title: ''
-labels: ⚠️bug?
-assignees: ''
-
---
-
-<!--
-Thanks for reporting!
-First, in order to avoid duplicate Issues, please search to see if the problem you found has already been reported.
-Also, If you are NOT owner/admin of server, PLEASE DONT REPORT SERVER SPECIFIC ISSUES TO HERE! (e.g. feature XXX is not working in misskey.example) Please try with another misskey servers, and if your issue is only reproducible with specific server, contact your server's owner/admin first.
-->
-
-## 💡 Summary
-
-<!-- Tell us what the bug is -->
-
-## 🥰 Expected Behavior
-
-<!--- Tell us what should happen -->
-
-## 🤬 Actual Behavior
-
-<!--
-Tell us what happens instead of the expected behavior.
-Please include errors from the developer console and/or server log files if you have access to them.
-->
-
-## 📝 Steps to Reproduce
-
-1.
-2.
-3.
-
-## 📌 Environment
-
-<!-- Tell us where on the platform it happens -->
-<!-- DO NOT WRITE "latest". Please provide the specific version. -->
-
-### 💻 Frontend
-* Model and OS of the device(s):
-  <!-- Example: MacBook Pro (14inch, 2021), macOS Ventura 13.4 -->
-* Browser:
-  <!-- Example: Chrome 113.0.5672.126 -->
-* Server URL:
-  <!-- Example: misskey.io -->
-* Misskey:
-  13.x.x
-
-### 🛰 Backend (for server admin)
-<!-- If you are using a managed service, put that after the version. -->
-
-* Installation Method or Hosting Service: <!-- Example: docker compose, k8s/docker, systemd, "Misskey install shell script", development environment -->
-* Misskey: 13.x.x
-* Node: 20.x.x
-* PostgreSQL: 15.x.x
-* Redis: 7.x.x
-* OS and Architecture: <!-- Example: Ubuntu 22.04.2 LTS aarch64 -->
--- a/.github/ISSUE_TEMPLATE/01_bug-report.yml
+++ b/.github/ISSUE_TEMPLATE/01_bug-report.yml
@ -0,0 +1,91 @@
+name: 🐛 Bug Report
+description: Create a report to help us improve
+labels: ["⚠️bug?"]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for reporting!
+        First, in order to avoid duplicate Issues, please search to see if the problem you found has already been reported.
+        Also, If you are NOT owner/admin of server, PLEASE DONT REPORT SERVER SPECIFIC ISSUES TO HERE! (e.g. feature XXX is not working in misskey.example) Please try with another misskey servers, and if your issue is only reproducible with specific server, contact your server's owner/admin first.
+
+  - type: textarea
+    attributes:
+      label: 💡 Summary
+      description: Tell us what the bug is
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: 🥰 Expected Behavior
+      description: Tell us what should happen
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: 🤬 Actual Behavior
+      description: |
+        Tell us what happens instead of the expected behavior.
+        Please include errors from the developer console and/or server log files if you have access to them.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: 📝 Steps to Reproduce
+      placeholder: |
+        1.
+        2.
+        3.
+    validations:
+      required: false
+
+  - type: textarea
+    attributes:
+      label: 💻 Frontend Environment
+      description: |
+        Tell us where on the platform it happens
+        DO NOT WRITE "latest". Please provide the specific version.
+
+        Examples:
+          * Model and OS of the device(s): MacBook Pro (14inch, 2021), macOS Ventura 13.4
+          * Browser: Chrome 113.0.5672.126
+          * Server URL: misskey.io
+          * Misskey: 13.x.x
+      value: |
+        * Model and OS of the device(s):
+        * Browser:
+        * Server URL:
+        * Misskey:
+      render: markdown
+    validations:
+      required: false
+
+  - type: textarea
+    attributes:
+      label: 🛰 Backend Environment (for server admin)
+      description: |
+        Tell us where on the platform it happens
+        DO NOT WRITE "latest". Please provide the specific version.
+        If you are using a managed service, put that after the version.
+
+        Examples:
+          * Installation Method or Hosting Service: docker compose, k8s/docker, systemd, "Misskey install shell script", development environment
+          * Misskey: 13.x.x
+          * Node: 20.x.x
+          * PostgreSQL: 15.x.x
+          * Redis: 7.x.x
+          * OS and Architecture: Ubuntu 22.04.2 LTS aarch64
+      value: |
+        * Installation Method or Hosting Service:
+        * Misskey:
+        * Node:
+        * PostgreSQL:
+        * Redis:
+        * OS and Architecture:
+      render: markdown
+    validations:
+      required: false
--- a/.github/ISSUE_TEMPLATE/02_feature-request.md
+++ b/.github/ISSUE_TEMPLATE/02_feature-request.md
@ -1,12 +0,0 @@
---
-name: ✨ Feature Request
-about: Suggest an idea for this project
-title: ''
-labels: ✨Feature
-assignees: ''
-
---
-
-## Summary
-
-<!-- Tell us what the suggestion is -->
--- a/.github/ISSUE_TEMPLATE/02_feature-request.yml
+++ b/.github/ISSUE_TEMPLATE/02_feature-request.yml
@ -0,0 +1,11 @@
+name: ✨ Feature Request
+description: Suggest an idea for this project
+labels: ["✨Feature"]
+
+body:
+  - type: textarea
+    attributes:
+      label: Summary
+      description: Tell us what the suggestion is
+    validations:
+      required: true
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -21,6 +21,7 @@
 		- 最大でも黄色いエリア内にデコレーションを収めることを推奨します。
 		- 画像は512x512pxを推奨します。
 - Enhance: すでにフォローしたすべての人の返信をTLに追加できるように
+- Enhance: 未読の通知数を表示できるように
 - Enhance: ローカリゼーションの更新
 - Enhance: 依存関係の更新
 - Feat: 絵文字のリクエスト機能が追加されました
@ -29,7 +30,8 @@
 - Feat: プラグイン・テーマを外部サイトから直接インストールできるようになりました
 	- 外部サイトでの実装が必要です。詳細は Misskey Hub をご覧ください
 	  https://misskey-hub.net/docs/advanced/publish-on-your-website.html
- Enhance: スワイプしてタイムラインを再読込できるように
+- Feat: 通知をグルーピングして表示するオプション(オプトアウト)
+- Feat: スワイプしてタイムラインを再読込できるように
 	- PCの場合は右上のボタンからでも再読込できます
 - Enhance: タイムラインの自動更新を無効にできるように
 - Enhance: コードのシンタックスハイライトエンジンをShikiに変更
@ -39,6 +41,8 @@
 - Enhance: プラグインを削除した際には、使用されていたアクセストークンも同時に削除されるようになりました
 - Enhance: プラグインで`Plugin:register_note_view_interruptor`を用いてnoteの代わりにnullを返却することでノートを非表示にできるようになりました
 - Enhance: AiScript関数`Mk:nyaize()`が追加されました
+- Enhance: 情報→ツール はナビゲーションバーにツールとして独立した項目になりました
+- Enhance: その他細かなブラッシュアップ
 - Fix: 投稿フォームでのユーザー変更がプレビューに反映されない問題を修正
 - Fix: ユーザーページの ノート > ファイル付き タブにリプライが表示されてしまう
 - Fix: 「検索」MFMにおいて一部の検索キーワードが正しく認識されない問題を修正
@ -46,12 +50,14 @@
 - Fix: チャンネルの作成・更新時に失敗した場合何も表示されない問題を修正 #11983
 - Fix: 個人カードのemojiがバッテリーになっている問題を修正
 - Fix: 標準テーマと同じIDを使用してインストールできてしまう問題を修正
+- Fix: 絵文字ピッカーでバッテリーの絵文字が複数表示される問題を修正 #12197

 ### Server
- Enhance: RedisへのTLのキャッシュをオフにできるように
+- Enhance: RedisへのTLのキャッシュ(FTT)をオフにできるように
 - Enhance: フォローしているチャンネルをフォロー解除した時（またはその逆）、タイムラインに反映される間隔を改善
 - Enhance: プロフィールの自己紹介欄のMFMが連合するようになりました
 	- 相手がMisskey v2023.11.0以降である必要があります
+- Enhance: チャンネル取得時のパフォーマンスを向上
 - Fix: リストTLに自分のフォロワー限定投稿が含まれない問題を修正
 - Fix: ローカルタイムラインに投稿者自身の投稿への返信が含まれない問題を修正
 - Fix: 自分のフォローしているユーザーの自分のフォローしていないユーザーの visibility: followers な投稿への返信がストリーミングで流れてくる問題を修正
@ -60,6 +66,9 @@
 - Fix: `hashtags/trend`にてRedisからトレンドの情報が取得できない際にInternal Server Errorになる問題を修正
 - Fix: HTLをリロードまたは遡行したとき、フォローしているチャンネルのノートが含まれない問題を修正 #11765 #12181
 - Fix: リノートをリノートできるのを修正
+- Fix: アクセストークンを削除すると、通知が取得できなくなる場合がある問題を修正
+- Fix: 自身の宛先なしダイレクト投稿がストリーミングで流れてこない問題を修正
+- Fix: サーバーサイドからのテスト通知を正しく行えるように修正

 ## 2023.10.2

--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -15,7 +15,7 @@ Before creating an issue, please check the following:
 - To avoid duplication, please search for similar issues before creating a new issue.
 - Do not use Issues to ask questions or troubleshooting.
 	- Issues should only be used to feature requests, suggestions, and bug tracking.
-	- Please ask questions or troubleshooting in ~~the [Misskey Forum](https://forum.misskey.io/)~~ [GitHub Discussions](https://github.com/misskey-dev/misskey/discussions) or [Discord](https://discord.gg/Wp8gVStHW3).
+	- Please ask questions or troubleshooting in [GitHub Discussions](https://github.com/misskey-dev/misskey/discussions) or [Discord](https://discord.gg/Wp8gVStHW3).

 > **Warning**
 > Do not close issues that are about to be resolved. It should remain open until a commit that actually resolves it is merged.
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@ -1164,6 +1164,7 @@ export interface Locale {
    "refreshing": string;
    "pullDownToRefresh": string;
    "disableStreamingTimeline": string;
+    "useGroupedNotifications": string;
    "_announcement": {
        "forExistingUsers": string;
        "forExistingUsersDescription": string;
@ -2208,6 +2209,9 @@ export interface Locale {
        "checkNotificationBehavior": string;
        "sendTestNotification": string;
        "notificationWillBeDisplayedLikeThis": string;
+        "reactedBySomeUsers": string;
+        "renotedBySomeUsers": string;
+        "followedBySomeUsers": string;
        "_types": {
            "all": string;
            "note": string;
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@ -1142,8 +1142,8 @@ showRepliesToOthersInTimeline: "TLに他の人への返信を含める"
 hideRepliesToOthersInTimeline: "TLに他の人への返信を含めない"
 showRepliesToOthersInTimelineAll: "TLに現在フォロー中の人全員の返信を含めるようにする"
 hideRepliesToOthersInTimelineAll: "TLに現在フォロー中の人全員の返信を含めないようにする"
-confirmShowRepliesAll: "この操作は元の戻せません。本当にTLに現在フォロー中の人全員の返信を含めるようにしますか"
-confirmHideRepliesAll: "この操作は元の戻せません。本当にTLに現在フォロー中の人全員の返信を含めないようにしますか"
+confirmShowRepliesAll: "この操作は元に戻せません。本当にTLに現在フォロー中の人全員の返信を含めるようにしますか？"
+confirmHideRepliesAll: "この操作は元に戻せません。本当にTLに現在フォロー中の人全員の返信を含めないようにしますか？"
 externalServices: "外部サービス"
 impressum: "運営者情報"
 impressumUrl: "運営者情報URL"
@ -1161,6 +1161,7 @@ releaseToRefresh: "離してリロード"
 refreshing: "リロード中"
 pullDownToRefresh: "引っ張ってリロード"
 disableStreamingTimeline: "タイムラインのリアルタイム更新を無効にする"
+useGroupedNotifications: "通知をグルーピングして表示する"

 _announcement:
  forExistingUsers: "既存ユーザーのみ"
@ -2122,6 +2123,9 @@ _notification:
  checkNotificationBehavior: "通知の表示を確かめる"
  sendTestNotification: "テスト通知を送信する"
  notificationWillBeDisplayedLikeThis: "通知はこのように表示されます"
+  reactedBySomeUsers: "{n}人がリアクションしました"
+  renotedBySomeUsers: "{n}人がリノートしました"
+  followedBySomeUsers: "{n}人にフォローされました"

  _types:
    all: "すべて"
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2023.11.0-beta.6",
+	"version": "2023.11.0-beta.8",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",
@ -48,14 +48,14 @@
 		"cssnano": "6.0.1",
 		"js-yaml": "4.1.0",
 		"postcss": "8.4.31",
-		"terser": "5.22.0",
+		"terser": "5.24.0",
 		"typescript": "5.2.2"
 	},
 	"devDependencies": {
-		"@typescript-eslint/eslint-plugin": "6.9.0",
-		"@typescript-eslint/parser": "6.9.0",
+		"@typescript-eslint/eslint-plugin": "6.9.1",
+		"@typescript-eslint/parser": "6.9.1",
 		"cross-env": "7.0.3",
-		"cypress": "13.3.3",
+		"cypress": "13.4.0",
 		"eslint": "8.52.0",
 		"start-server-and-test": "2.0.1"
 	},
--- a/packages/backend/assets/tabler-badges/bell.png
+++ b/packages/backend/assets/tabler-badges/bell.png
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@ -66,17 +66,17 @@
 		"@discordapp/twemoji": "14.1.2",
 		"@fastify/accepts": "4.2.0",
 		"@fastify/cookie": "9.1.0",
-		"@fastify/cors": "8.4.0",
+		"@fastify/cors": "8.4.1",
 		"@fastify/express": "2.3.0",
 		"@fastify/http-proxy": "9.2.1",
 		"@fastify/multipart": "8.0.0",
-		"@fastify/static": "6.11.2",
+		"@fastify/static": "6.12.0",
 		"@fastify/view": "8.2.0",
 		"@nestjs/common": "10.2.7",
 		"@nestjs/core": "10.2.7",
 		"@nestjs/testing": "10.2.7",
 		"@peertube/http-signature": "1.7.0",
-		"@simplewebauthn/server": "8.3.4",
+		"@simplewebauthn/server": "8.3.5",
 		"@sinonjs/fake-timers": "11.2.2",
 		"@swc/cli": "0.1.62",
 		"@swc/core": "1.3.95",
@ -87,7 +87,7 @@
 		"bcryptjs": "2.4.3",
 		"blurhash": "2.0.5",
 		"body-parser": "1.20.2",
-		"bullmq": "4.12.6",
+		"bullmq": "4.12.7",
 		"cacheable-lookup": "7.0.0",
 		"cbor": "9.0.1",
 		"chalk": "5.3.0",
@ -138,7 +138,7 @@
 		"probe-image-size": "7.2.3",
 		"promise-limit": "2.7.0",
 		"pug": "3.0.2",
-		"punycode": "2.3.0",
+		"punycode": "2.3.1",
 		"pureimage": "0.3.17",
 		"qrcode": "1.5.3",
 		"random-seed": "0.3.0",
@ -175,7 +175,7 @@
 		"@simplewebauthn/typescript-types": "8.3.4",
 		"@swc/jest": "0.2.29",
 		"@types/accepts": "1.3.6",
-		"@types/archiver": "5.3.4",
+		"@types/archiver": "6.0.0",
 		"@types/bcryptjs": "2.4.5",
 		"@types/body-parser": "1.19.4",
 		"@types/cbor": "6.0.0",
@ -183,14 +183,14 @@
 		"@types/content-disposition": "0.5.7",
 		"@types/fluent-ffmpeg": "2.1.23",
 		"@types/http-link-header": "1.0.4",
-		"@types/jest": "29.5.6",
+		"@types/jest": "29.5.7",
 		"@types/js-yaml": "4.0.8",
 		"@types/jsdom": "21.1.4",
 		"@types/jsonld": "1.5.11",
 		"@types/jsrsasign": "10.5.11",
 		"@types/mime-types": "2.1.3",
 		"@types/ms": "0.7.33",
-		"@types/node": "20.8.9",
+		"@types/node": "20.8.10",
 		"@types/node-fetch": "3.0.3",
 		"@types/nodemailer": "6.4.13",
 		"@types/oauth": "0.9.3",
@ -213,8 +213,8 @@
 		"@types/vary": "1.1.2",
 		"@types/web-push": "3.6.2",
 		"@types/ws": "8.5.8",
-		"@typescript-eslint/eslint-plugin": "6.9.0",
-		"@typescript-eslint/parser": "6.9.0",
+		"@typescript-eslint/eslint-plugin": "6.9.1",
+		"@typescript-eslint/parser": "6.9.1",
 		"aws-sdk-client-mock": "3.0.0",
 		"cross-env": "7.0.3",
 		"eslint": "8.52.0",
--- a/packages/backend/src/config.ts
+++ b/packages/backend/src/config.ts
@ -258,7 +258,7 @@ export function loadConfig(): Config {
 		clientEntry: clientManifest['src/_boot_.ts'],
 		clientManifestExists: clientManifestExists,
 		perChannelMaxNoteCacheCount: config.perChannelMaxNoteCacheCount ?? 1000,
-		perUserNotificationsMaxCount: config.perUserNotificationsMaxCount ?? 300,
+		perUserNotificationsMaxCount: config.perUserNotificationsMaxCount ?? 500,
 		deactivateAntennaThreshold: config.deactivateAntennaThreshold ?? (1000 * 60 * 60 * 24 * 7),
 		pidFile: config.pidFile,
 	};
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@ -100,17 +100,14 @@ class NotificationManager {
 	}

 	@bindThis
-	public async deliver() {
+	public async notify() {
 		for (const x of this.queue) {
-			// ミュート情報を取得
-			const mentioneeMutes = await this.mutingsRepository.findBy({
-				muterId: x.target,
-			});
-
-			const mentioneesMutedUserIds = mentioneeMutes.map(m => m.muteeId);
-
-			// 通知される側のユーザーが通知する側のユーザーをミュートしていない限りは通知する
-			if (!mentioneesMutedUserIds.includes(this.notifier.id)) {
+			if (x.reason === 'renote') {
+				this.notificationService.createNotification(x.target, 'renote', {
+					noteId: this.note.id,
+					targetNoteId: this.note.renoteId!,
+				}, this.notifier.id);
+			} else {
 				this.notificationService.createNotification(x.target, x.reason, {
 					noteId: this.note.id,
 				}, this.notifier.id);
@ -642,7 +639,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 				}
 			}

-			nm.deliver();
+			nm.notify();

 			//#region AP deliver
 			if (this.userEntityService.isLocalUser(user)) {
--- a/packages/backend/src/core/NotificationService.ts
+++ b/packages/backend/src/core/NotificationService.ts
@ -19,6 +19,7 @@ import { IdService } from '@/core/IdService.js';
 import { CacheService } from '@/core/CacheService.js';
 import type { Config } from '@/config.js';
 import { UserListService } from '@/core/UserListService.js';
+import type { FilterUnionByProperty } from '@/types.js';

@Injectable()
 export class NotificationService implements OnApplicationShutdown {
@ -73,10 +74,10 @@ export class NotificationService implements OnApplicationShutdown {
 	}

 	@bindThis
-	public async createNotification(
+	public async createNotification<T extends MiNotification['type']>(
 		notifieeId: MiUser['id'],
-		type: MiNotification['type'],
-		data: Omit<Partial<MiNotification>, 'notifierId'>,
+		type: T,
+		data: Omit<FilterUnionByProperty<MiNotification, 'type', T>, 'type' | 'id' | 'createdAt' | 'notifierId'>,
 		notifierId?: MiUser['id'] | null,
 	): Promise<MiNotification | null> {
 		const profile = await this.cacheService.userProfileCache.fetch(notifieeId);
@ -128,9 +129,11 @@ export class NotificationService implements OnApplicationShutdown {
 			id: this.idService.gen(),
 			createdAt: new Date(),
 			type: type,
-			notifierId: notifierId,
+			...(notifierId ? {
+				notifierId,
+			} : {}),
 			...data,
-		} as MiNotification;
+		} as any as FilterUnionByProperty<MiNotification, 'type', T>;

 		const redisIdPromise = this.redisClient.xadd(
 			`notificationTimeline:${notifieeId}`,
@ -144,7 +147,9 @@ export class NotificationService implements OnApplicationShutdown {
 		this.globalEventService.publishMainStream(notifieeId, 'notification', packed);

 		// 2秒経っても(今回作成した)通知が既読にならなかったら「未読の通知がありますよ」イベントを発行する
-		setTimeout(2000, 'unread notification', { signal: this.#shutdownController.signal }).then(async () => {
+		// テスト通知の場合は即時発行
+		const interval = notification.type === 'test' ? 0 : 2000;
+		setTimeout(interval, 'unread notification', { signal: this.#shutdownController.signal }).then(async () => {
 			const latestReadNotificationId = await this.redisClient.get(`latestReadNotification:${notifieeId}`);
 			if (latestReadNotificationId && (latestReadNotificationId >= (await redisIdPromise)!)) return;

--- a/packages/backend/src/core/UserFollowingService.ts
+++ b/packages/backend/src/core/UserFollowingService.ts
@ -509,7 +509,6 @@ export class UserFollowingService implements OnModuleInit {

 			// 通知を作成
 			this.notificationService.createNotification(followee.id, 'receiveFollowRequest', {
-				followRequestId: followRequest.id,
 			}, follower.id);
 		}

--- a/packages/backend/src/core/entities/ChannelEntityService.ts
+++ b/packages/backend/src/core/entities/ChannelEntityService.ts
@ -5,7 +5,7 @@

 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
-import type { ChannelFavoritesRepository, ChannelFollowingsRepository, ChannelsRepository, DriveFilesRepository, NoteUnreadsRepository, NotesRepository } from '@/models/_.js';
+import type { ChannelFavoritesRepository, ChannelFollowingsRepository, ChannelsRepository, DriveFilesRepository, NotesRepository } from '@/models/_.js';
 import type { Packed } from '@/misc/json-schema.js';
 import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
@ -31,9 +31,6 @@ export class ChannelEntityService {
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,

-		@Inject(DI.noteUnreadsRepository)
-		private noteUnreadsRepository: NoteUnreadsRepository,
-
 		@Inject(DI.driveFilesRepository)
 		private driveFilesRepository: DriveFilesRepository,

@ -54,13 +51,6 @@ export class ChannelEntityService {

 		const banner = channel.bannerId ? await this.driveFilesRepository.findOneBy({ id: channel.bannerId }) : null;

-		const hasUnreadNote = meId ? await this.noteUnreadsRepository.exist({
-			where: {
-				noteChannelId: channel.id,
-				userId: meId,
-			},
-		}) : undefined;
-
 		const isFollowing = meId ? await this.channelFollowingsRepository.exist({
 			where: {
 				followerId: meId,
@ -99,7 +89,7 @@ export class ChannelEntityService {
 			...(me ? {
 				isFollowing,
 				isFavorited,
-				hasUnreadNote,
+				hasUnreadNote: false, // 後方互換性のため
 			} : {}),

 			...(detailed ? {
--- a/packages/backend/src/core/entities/NotificationEntityService.ts
+++ b/packages/backend/src/core/entities/NotificationEntityService.ts
@ -7,20 +7,21 @@ import { Inject, Injectable } from '@nestjs/common';
 import { ModuleRef } from '@nestjs/core';
 import { In } from 'typeorm';
 import { DI } from '@/di-symbols.js';
-import type { AccessTokensRepository, FollowRequestsRepository, NotesRepository, MiUser, UsersRepository } from '@/models/_.js';
+import type { FollowRequestsRepository, NotesRepository, MiUser, UsersRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { MiNotification } from '@/models/Notification.js';
+import type { MiGroupedNotification, MiNotification } from '@/models/Notification.js';
 import type { MiNote } from '@/models/Note.js';
 import type { Packed } from '@/misc/json-schema.js';
 import { bindThis } from '@/decorators.js';
 import { isNotNull } from '@/misc/is-not-null.js';
-import { notificationTypes } from '@/types.js';
+import { FilterUnionByProperty, notificationTypes } from '@/types.js';
 import type { OnModuleInit } from '@nestjs/common';
 import type { CustomEmojiService } from '../CustomEmojiService.js';
 import type { UserEntityService } from './UserEntityService.js';
 import type { NoteEntityService } from './NoteEntityService.js';

 const NOTE_REQUIRED_NOTIFICATION_TYPES = new Set(['note', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollEnded'] as (typeof notificationTypes[number])[]);
+const NOTE_REQUIRED_GROUPED_NOTIFICATION_TYPES = new Set(['note', 'mention', 'reply', 'renote', 'renote:grouped', 'quote', 'reaction', 'reaction:grouped', 'pollEnded']);

@Injectable()
 export class NotificationEntityService implements OnModuleInit {
@ -40,9 +41,6 @@ export class NotificationEntityService implements OnModuleInit {
 		@Inject(DI.followRequestsRepository)
 		private followRequestsRepository: FollowRequestsRepository,

-		@Inject(DI.accessTokensRepository)
-		private accessTokensRepository: AccessTokensRepository,
-
 		//private userEntityService: UserEntityService,
 		//private noteEntityService: NoteEntityService,
 		//private customEmojiService: CustomEmojiService,
@ -69,18 +67,17 @@ export class NotificationEntityService implements OnModuleInit {
 		},
 	): Promise<Packed<'Notification'>> {
 		const notification = src;
-		const token = notification.appAccessTokenId ? await this.accessTokensRepository.findOneByOrFail({ id: notification.appAccessTokenId }) : null;
-		const noteIfNeed = NOTE_REQUIRED_NOTIFICATION_TYPES.has(notification.type) && notification.noteId != null ? (
+		const noteIfNeed = NOTE_REQUIRED_NOTIFICATION_TYPES.has(notification.type) && 'noteId' in notification ? (
 			hint?.packedNotes != null
 				? hint.packedNotes.get(notification.noteId)
-				: this.noteEntityService.pack(notification.noteId!, { id: meId }, {
+				: this.noteEntityService.pack(notification.noteId, { id: meId }, {
 					detail: true,
 				})
 		) : undefined;
-		const userIfNeed = notification.notifierId != null ? (
+		const userIfNeed = 'notifierId' in notification ? (
 			hint?.packedUsers != null
 				? hint.packedUsers.get(notification.notifierId)
-				: this.userEntityService.pack(notification.notifierId!, { id: meId }, {
+				: this.userEntityService.pack(notification.notifierId, { id: meId }, {
 					detail: false,
 				})
 		) : undefined;
@ -89,7 +86,7 @@ export class NotificationEntityService implements OnModuleInit {
 			id: notification.id,
 			createdAt: new Date(notification.createdAt).toISOString(),
 			type: notification.type,
-			userId: notification.notifierId,
+			userId: 'notifierId' in notification ? notification.notifierId : undefined,
 			...(userIfNeed != null ? { user: userIfNeed } : {}),
 			...(noteIfNeed != null ? { note: noteIfNeed } : {}),
 			...(notification.type === 'reaction' ? {
@ -100,8 +97,8 @@ export class NotificationEntityService implements OnModuleInit {
 			} : {}),
 			...(notification.type === 'app' ? {
 				body: notification.customBody,
-				header: notification.customHeader ?? token?.name,
-				icon: notification.customIcon ?? token?.iconUrl,
+				header: notification.customHeader,
+				icon: notification.customIcon,
 			} : {}),
 		});
 	}
@ -115,7 +112,7 @@ export class NotificationEntityService implements OnModuleInit {

 		let validNotifications = notifications;

-		const noteIds = validNotifications.map(x => x.noteId).filter(isNotNull);
+		const noteIds = validNotifications.map(x => 'noteId' in x ? x.noteId : null).filter(isNotNull);
 		const notes = noteIds.length > 0 ? await this.notesRepository.find({
 			where: { id: In(noteIds) },
 			relations: ['user', 'reply', 'reply.user', 'renote', 'renote.user'],
@ -125,9 +122,9 @@ export class NotificationEntityService implements OnModuleInit {
 		});
 		const packedNotes = new Map(packedNotesArray.map(p => [p.id, p]));

-		validNotifications = validNotifications.filter(x => x.noteId == null || packedNotes.has(x.noteId));
+		validNotifications = validNotifications.filter(x => !('noteId' in x) || packedNotes.has(x.noteId));

-		const userIds = validNotifications.map(x => x.notifierId).filter(isNotNull);
+		const userIds = validNotifications.map(x => 'notifierId' in x ? x.notifierId : null).filter(isNotNull);
 		const users = userIds.length > 0 ? await this.usersRepository.find({
 			where: { id: In(userIds) },
 		}) : [];
@ -137,10 +134,10 @@ export class NotificationEntityService implements OnModuleInit {
 		const packedUsers = new Map(packedUsersArray.map(p => [p.id, p]));

 		// 既に解決されたフォローリクエストの通知を除外
-		const followRequestNotifications = validNotifications.filter(x => x.type === 'receiveFollowRequest');
+		const followRequestNotifications = validNotifications.filter((x): x is FilterUnionByProperty<MiGroupedNotification, 'type', 'receiveFollowRequest'> => x.type === 'receiveFollowRequest');
 		if (followRequestNotifications.length > 0) {
 			const reqs = await this.followRequestsRepository.find({
-				where: { followerId: In(followRequestNotifications.map(x => x.notifierId!)) },
+				where: { followerId: In(followRequestNotifications.map(x => x.notifierId)) },
 			});
 			validNotifications = validNotifications.filter(x => (x.type !== 'receiveFollowRequest') || reqs.some(r => r.followerId === x.notifierId));
 		}
@ -150,4 +147,141 @@ export class NotificationEntityService implements OnModuleInit {
 			packedUsers,
 		})));
 	}
+
+	@bindThis
+	public async packGrouped(
+		src: MiGroupedNotification,
+		meId: MiUser['id'],
+		// eslint-disable-next-line @typescript-eslint/ban-types
+		options: {
+
+		},
+		hint?: {
+			packedNotes: Map<MiNote['id'], Packed<'Note'>>;
+			packedUsers: Map<MiUser['id'], Packed<'User'>>;
+		},
+	): Promise<Packed<'Notification'>> {
+		const notification = src;
+		const noteIfNeed = NOTE_REQUIRED_GROUPED_NOTIFICATION_TYPES.has(notification.type) && 'noteId' in notification ? (
+			hint?.packedNotes != null
+				? hint.packedNotes.get(notification.noteId)
+				: this.noteEntityService.pack(notification.noteId, { id: meId }, {
+					detail: true,
+				})
+		) : undefined;
+		const userIfNeed = 'notifierId' in notification ? (
+			hint?.packedUsers != null
+				? hint.packedUsers.get(notification.notifierId)
+				: this.userEntityService.pack(notification.notifierId, { id: meId }, {
+					detail: false,
+				})
+		) : undefined;
+
+		if (notification.type === 'reaction:grouped') {
+			const reactions = await Promise.all(notification.reactions.map(async reaction => {
+				const user = hint?.packedUsers != null
+					? hint.packedUsers.get(reaction.userId)!
+					: await this.userEntityService.pack(reaction.userId, { id: meId }, {
+						detail: false,
+					});
+				return {
+					user,
+					reaction: reaction.reaction,
+				};
+			}));
+			return await awaitAll({
+				id: notification.id,
+				createdAt: new Date(notification.createdAt).toISOString(),
+				type: notification.type,
+				note: noteIfNeed,
+				reactions,
+			});
+		} else if (notification.type === 'renote:grouped') {
+			const users = await Promise.all(notification.userIds.map(userId => {
+				const user = hint?.packedUsers != null
+					? hint.packedUsers.get(userId)
+					: this.userEntityService.pack(userId!, { id: meId }, {
+						detail: false,
+					});
+				return user;
+			}));
+			return await awaitAll({
+				id: notification.id,
+				createdAt: new Date(notification.createdAt).toISOString(),
+				type: notification.type,
+				note: noteIfNeed,
+				users,
+			});
+		}
+
+		return await awaitAll({
+			id: notification.id,
+			createdAt: new Date(notification.createdAt).toISOString(),
+			type: notification.type,
+			userId: 'notifierId' in notification ? notification.notifierId : undefined,
+			...(userIfNeed != null ? { user: userIfNeed } : {}),
+			...(noteIfNeed != null ? { note: noteIfNeed } : {}),
+			...(notification.type === 'reaction' ? {
+				reaction: notification.reaction,
+			} : {}),
+			...(notification.type === 'achievementEarned' ? {
+				achievement: notification.achievement,
+			} : {}),
+			...(notification.type === 'app' ? {
+				body: notification.customBody,
+				header: notification.customHeader,
+				icon: notification.customIcon,
+			} : {}),
+		});
+	}
+
+	@bindThis
+	public async packGroupedMany(
+		notifications: MiGroupedNotification[],
+		meId: MiUser['id'],
+	) {
+		if (notifications.length === 0) return [];
+
+		let validNotifications = notifications;
+
+		const noteIds = validNotifications.map(x => 'noteId' in x ? x.noteId : null).filter(isNotNull);
+		const notes = noteIds.length > 0 ? await this.notesRepository.find({
+			where: { id: In(noteIds) },
+			relations: ['user', 'reply', 'reply.user', 'renote', 'renote.user'],
+		}) : [];
+		const packedNotesArray = await this.noteEntityService.packMany(notes, { id: meId }, {
+			detail: true,
+		});
+		const packedNotes = new Map(packedNotesArray.map(p => [p.id, p]));
+
+		validNotifications = validNotifications.filter(x => !('noteId' in x) || packedNotes.has(x.noteId));
+
+		const userIds = [];
+		for (const notification of validNotifications) {
+			if ('notifierId' in notification) userIds.push(notification.notifierId);
+			if (notification.type === 'reaction:grouped') userIds.push(...notification.reactions.map(x => x.userId));
+			if (notification.type === 'renote:grouped') userIds.push(...notification.userIds);
+		}
+		const users = userIds.length > 0 ? await this.usersRepository.find({
+			where: { id: In(userIds) },
+		}) : [];
+		const packedUsersArray = await this.userEntityService.packMany(users, { id: meId }, {
+			detail: false,
+		});
+		const packedUsers = new Map(packedUsersArray.map(p => [p.id, p]));
+
+		// 既に解決されたフォローリクエストの通知を除外
+		const followRequestNotifications = validNotifications.filter((x): x is FilterUnionByProperty<MiGroupedNotification, 'type', 'receiveFollowRequest'> => x.type === 'receiveFollowRequest');
+		if (followRequestNotifications.length > 0) {
+			const reqs = await this.followRequestsRepository.find({
+				where: { followerId: In(followRequestNotifications.map(x => x.notifierId)) },
+			});
+			validNotifications = validNotifications.filter(x => (x.type !== 'receiveFollowRequest') || reqs.some(r => r.followerId === x.notifierId));
+		}
+
+		return await Promise.all(validNotifications.map(x => this.packGrouped(x, meId, {}, {
+			packedNotes,
+			packedUsers,
+		})));
+	}
 }
--- a/packages/backend/src/core/entities/UserEntityService.ts
+++ b/packages/backend/src/core/entities/UserEntityService.ts
@ -15,6 +15,7 @@ import { awaitAll } from '@/misc/prelude/await-all.js';
 import { USER_ACTIVE_THRESHOLD, USER_ONLINE_THRESHOLD } from '@/const.js';
 import type { MiLocalUser, MiPartialLocalUser, MiPartialRemoteUser, MiRemoteUser, MiUser } from '@/models/User.js';
 import { birthdaySchema, descriptionSchema, localUsernameSchema, locationSchema, nameSchema, passwordSchema } from '@/models/User.js';
+import { MiNotification } from '@/models/Notification.js';
 import type { UsersRepository, UserSecurityKeysRepository, FollowingsRepository, FollowRequestsRepository, BlockingsRepository, MutingsRepository, DriveFilesRepository, NoteUnreadsRepository, UserNotePiningsRepository, UserProfilesRepository, AnnouncementReadsRepository, AnnouncementsRepository, MiUserProfile, RenoteMutingsRepository, UserMemoRepository } from '@/models/_.js';
 import { bindThis } from '@/decorators.js';
 import { RoleService } from '@/core/RoleService.js';
@ -235,17 +236,34 @@ export class UserEntityService implements OnModuleInit {
 	}

 	@bindThis
-	public async getHasUnreadNotification(userId: MiUser['id']): Promise<boolean> {
+	public async getNotificationsInfo(userId: MiUser['id']): Promise<{
+		hasUnread: boolean;
+		unreadCount: number;
+	}> {
+		const response = {
+			hasUnread: false,
+			unreadCount: 0,
+		};
+
 		const latestReadNotificationId = await this.redisClient.get(`latestReadNotification:${userId}`);

+		if (!latestReadNotificationId) {
+			response.unreadCount = await this.redisClient.xlen(`notificationTimeline:${userId}`);
+		} else {
 			const latestNotificationIdsRes = await this.redisClient.xrevrange(
 				`notificationTimeline:${userId}`,
 				'+',
-			'-',
-			'COUNT', 1);
-		const latestNotificationId = latestNotificationIdsRes[0]?.[0];
+				latestReadNotificationId,
+			);

-		return latestNotificationId != null && (latestReadNotificationId == null || latestReadNotificationId < latestNotificationId);
+			response.unreadCount = (latestNotificationIdsRes.length - 1 >= 0) ? latestNotificationIdsRes.length - 1 : 0;
+		}
+
+		if (response.unreadCount > 0) {
+			response.hasUnread = true;
+		}
+
+		return response;
 	}

 	@bindThis
@ -331,6 +349,8 @@ export class UserEntityService implements OnModuleInit {
 				...announcement,
 			})) : null;

+		const notificationsInfo = isMe && opts.detail ? await this.getNotificationsInfo(user.id) : null;
+
 		const packed = {
 			id: user.id,
 			name: user.name,
@ -449,8 +469,9 @@ export class UserEntityService implements OnModuleInit {
 				unreadAnnouncements,
 				hasUnreadAntenna: this.getHasUnreadAntenna(user.id),
 				hasUnreadChannel: false, // 後方互換性のため
-				hasUnreadNotification: this.getHasUnreadNotification(user.id),
+				hasUnreadNotification: notificationsInfo?.hasUnread, // 後方互換性のため
 				hasPendingReceivedFollowRequest: this.getHasPendingReceivedFollowRequest(user.id),
+				unreadNotificationsCount: notificationsInfo?.unreadCount,
 				mutedWords: profile!.mutedWords,
 				mutedInstances: profile!.mutedInstances,
 				mutingNotificationTypes: [], // 後方互換性のため
--- a/packages/backend/src/models/Notification.ts
+++ b/packages/backend/src/models/Notification.ts
@ -10,30 +10,73 @@ import { MiFollowRequest } from './FollowRequest.js';
 import { MiAccessToken } from './AccessToken.js';

 export type MiNotification = {
+	type: 'note';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+	noteId: MiNote['id'];
+} | {
+	type: 'follow';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+} | {
+	type: 'mention';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+	noteId: MiNote['id'];
+} | {
+	type: 'reply';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+	noteId: MiNote['id'];
+} | {
+	type: 'renote';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+	noteId: MiNote['id'];
+	targetNoteId: MiNote['id'];
+} | {
+	type: 'quote';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+	noteId: MiNote['id'];
+} | {
+	type: 'reaction';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+	noteId: MiNote['id'];
+	reaction: string;
+} | {
+	type: 'pollEnded';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+	noteId: MiNote['id'];
+} | {
+	type: 'receiveFollowRequest';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+} | {
+	type: 'followRequestAccepted';
+	id: string;
+	createdAt: string;
+	notifierId: MiUser['id'];
+} | {
+	type: 'achievementEarned';
+	id: string;
+	createdAt: string;
+	achievement: string;
+} | {
+	type: 'app';
 	id: string;
-
-	// RedisのためDateではなくstring
 	createdAt: string;
-
-	/**
-	 * 通知の送信者(initiator)
-	 */
-	notifierId: MiUser['id'] | null;
-
-	/**
-	 * 通知の種類。
-	 */
-	type: typeof notificationTypes[number];
-
-	noteId: MiNote['id'] | null;
-
-	followRequestId: MiFollowRequest['id'] | null;
-
-	reaction: string | null;
-
-	choice: number | null;
-
-	achievement: string | null;

 	/**
 	 * アプリ通知のbody
@ -56,4 +99,25 @@ export type MiNotification = {
 	 * アプリ通知のアプリ(のトークン)
 	 */
 	appAccessTokenId: MiAccessToken['id'] | null;
-}
+} | {
+	type: 'test';
+	id: string;
+	createdAt: string;
+};
+
+export type MiGroupedNotification = MiNotification | {
+	type: 'reaction:grouped';
+	id: string;
+	createdAt: string;
+	noteId: MiNote['id'];
+	reactions: {
+		userId: string;
+		reaction: string;
+	}[];
+} | {
+	type: 'renote:grouped';
+	id: string;
+	createdAt: string;
+	noteId: MiNote['id'];
+	userIds: string[];
+};
--- a/packages/backend/src/models/json-schema/notification.ts
+++ b/packages/backend/src/models/json-schema/notification.ts
@ -12,7 +12,6 @@ export const packedNotificationSchema = {
 			type: 'string',
 			optional: false, nullable: false,
 			format: 'id',
-			example: 'xxxxxxxxxx',
 		},
 		createdAt: {
 			type: 'string',
@ -22,7 +21,7 @@ export const packedNotificationSchema = {
 		type: {
 			type: 'string',
 			optional: false, nullable: false,
-			enum: [...notificationTypes],
+			enum: [...notificationTypes, 'reaction:grouped', 'renote:grouped'],
 		},
 		user: {
 			type: 'object',
@ -63,5 +62,33 @@ export const packedNotificationSchema = {
 			type: 'string',
 			optional: true, nullable: true,
 		},
+		reactions: {
+			type: 'array',
+			optional: true, nullable: true,
+			items: {
+				type: 'object',
+				properties: {
+					user: {
+						type: 'object',
+						ref: 'UserLite',
+						optional: false, nullable: false,
+					},
+					reaction: {
+						type: 'string',
+						optional: false, nullable: false,
+					},
+				},
+				required: ['user', 'reaction'],
+			},
+		},
+	},
+	users: {
+		type: 'array',
+		optional: true, nullable: true,
+		items: {
+			type: 'object',
+			ref: 'UserLite',
+			optional: false, nullable: false,
+		},
 	},
 } as const;
--- a/packages/backend/src/models/json-schema/user.ts
+++ b/packages/backend/src/models/json-schema/user.ts
@ -399,6 +399,10 @@ export const packedMeDetailedOnlySchema = {
 			type: 'boolean',
 			nullable: false, optional: false,
 		},
+		unreadNotificationsCount: {
+			type: 'number',
+			nullable: false, optional: false,
+		},
 		mutedWords: {
 			type: 'array',
 			nullable: false, optional: false,
--- a/packages/backend/src/server/api/EndpointsModule.ts
+++ b/packages/backend/src/server/api/EndpointsModule.ts
@ -220,6 +220,7 @@ import * as ep___i_importMuting from './endpoints/i/import-muting.js';
 import * as ep___i_importUserLists from './endpoints/i/import-user-lists.js';
 import * as ep___i_importAntennas from './endpoints/i/import-antennas.js';
 import * as ep___i_notifications from './endpoints/i/notifications.js';
+import * as ep___i_notificationsGrouped from './endpoints/i/notifications-grouped.js';
 import * as ep___i_pageLikes from './endpoints/i/page-likes.js';
 import * as ep___i_pages from './endpoints/i/pages.js';
 import * as ep___i_pin from './endpoints/i/pin.js';
@ -581,6 +582,7 @@ const $i_importMuting: Provider = { provide: 'ep:i/import-muting', useClass: ep_
 const $i_importUserLists: Provider = { provide: 'ep:i/import-user-lists', useClass: ep___i_importUserLists.default };
 const $i_importAntennas: Provider = { provide: 'ep:i/import-antennas', useClass: ep___i_importAntennas.default };
 const $i_notifications: Provider = { provide: 'ep:i/notifications', useClass: ep___i_notifications.default };
+const $i_notificationsGrouped: Provider = { provide: 'ep:i/notifications-grouped', useClass: ep___i_notificationsGrouped.default };
 const $i_pageLikes: Provider = { provide: 'ep:i/page-likes', useClass: ep___i_pageLikes.default };
 const $i_pages: Provider = { provide: 'ep:i/pages', useClass: ep___i_pages.default };
 const $i_pin: Provider = { provide: 'ep:i/pin', useClass: ep___i_pin.default };
@ -946,6 +948,7 @@ const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention
 		$i_importUserLists,
 		$i_importAntennas,
 		$i_notifications,
+		$i_notificationsGrouped,
 		$i_pageLikes,
 		$i_pages,
 		$i_pin,
@ -1305,6 +1308,7 @@ const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention
 		$i_importUserLists,
 		$i_importAntennas,
 		$i_notifications,
+		$i_notificationsGrouped,
 		$i_pageLikes,
 		$i_pages,
 		$i_pin,
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@ -220,6 +220,7 @@ import * as ep___i_importMuting from './endpoints/i/import-muting.js';
 import * as ep___i_importUserLists from './endpoints/i/import-user-lists.js';
 import * as ep___i_importAntennas from './endpoints/i/import-antennas.js';
 import * as ep___i_notifications from './endpoints/i/notifications.js';
+import * as ep___i_notificationsGrouped from './endpoints/i/notifications-grouped.js';
 import * as ep___i_pageLikes from './endpoints/i/page-likes.js';
 import * as ep___i_pages from './endpoints/i/pages.js';
 import * as ep___i_pin from './endpoints/i/pin.js';
@ -579,6 +580,7 @@ const eps = [
 	['i/import-user-lists', ep___i_importUserLists],
 	['i/import-antennas', ep___i_importAntennas],
 	['i/notifications', ep___i_notifications],
+	['i/notifications-grouped', ep___i_notificationsGrouped],
 	['i/page-likes', ep___i_pageLikes],
 	['i/pages', ep___i_pages],
 	['i/pin', ep___i_pin],
--- a/packages/backend/src/server/api/endpoints/i/notifications-grouped.ts
+++ b/packages/backend/src/server/api/endpoints/i/notifications-grouped.ts
@ -0,0 +1,178 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Brackets, In } from 'typeorm';
+import * as Redis from 'ioredis';
+import { Inject, Injectable } from '@nestjs/common';
+import type { NotesRepository } from '@/models/_.js';
+import { obsoleteNotificationTypes, notificationTypes, FilterUnionByProperty } from '@/types.js';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { NoteReadService } from '@/core/NoteReadService.js';
+import { NotificationEntityService } from '@/core/entities/NotificationEntityService.js';
+import { NotificationService } from '@/core/NotificationService.js';
+import { DI } from '@/di-symbols.js';
+import { IdService } from '@/core/IdService.js';
+import { MiGroupedNotification, MiNotification } from '@/models/Notification.js';
+
+export const meta = {
+	tags: ['account', 'notifications'],
+
+	requireCredential: true,
+
+	limit: {
+		duration: 30000,
+		max: 30,
+	},
+
+	kind: 'read:notifications',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'Notification',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		markAsRead: { type: 'boolean', default: true },
+		// 後方互換のため、廃止された通知タイプも受け付ける
+		includeTypes: { type: 'array', items: {
+			type: 'string', enum: [...notificationTypes, ...obsoleteNotificationTypes],
+		} },
+		excludeTypes: { type: 'array', items: {
+			type: 'string', enum: [...notificationTypes, ...obsoleteNotificationTypes],
+		} },
+	},
+	required: [],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.redis)
+		private redisClient: Redis.Redis,
+
+		@Inject(DI.notesRepository)
+		private notesRepository: NotesRepository,
+
+		private idService: IdService,
+		private notificationEntityService: NotificationEntityService,
+		private notificationService: NotificationService,
+		private noteReadService: NoteReadService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const EXTRA_LIMIT = 100;
+
+			// includeTypes が空の場合はクエリしない
+			if (ps.includeTypes && ps.includeTypes.length === 0) {
+				return [];
+			}
+			// excludeTypes に全指定されている場合はクエリしない
+			if (notificationTypes.every(type => ps.excludeTypes?.includes(type))) {
+				return [];
+			}
+
+			const includeTypes = ps.includeTypes && ps.includeTypes.filter(type => !(obsoleteNotificationTypes).includes(type as any)) as typeof notificationTypes[number][];
+			const excludeTypes = ps.excludeTypes && ps.excludeTypes.filter(type => !(obsoleteNotificationTypes).includes(type as any)) as typeof notificationTypes[number][];
+
+			const limit = (ps.limit + EXTRA_LIMIT) + (ps.untilId ? 1 : 0) + (ps.sinceId ? 1 : 0); // untilIdに指定したものも含まれるため+1
+			const notificationsRes = await this.redisClient.xrevrange(
+				`notificationTimeline:${me.id}`,
+				ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : '+',
+				ps.sinceId ? this.idService.parse(ps.sinceId).date.getTime() : '-',
+				'COUNT', limit);
+
+			if (notificationsRes.length === 0) {
+				return [];
+			}
+
+			let notifications = notificationsRes.map(x => JSON.parse(x[1][1])).filter(x => x.id !== ps.untilId && x !== ps.sinceId) as MiNotification[];
+
+			if (includeTypes && includeTypes.length > 0) {
+				notifications = notifications.filter(notification => includeTypes.includes(notification.type));
+			} else if (excludeTypes && excludeTypes.length > 0) {
+				notifications = notifications.filter(notification => !excludeTypes.includes(notification.type));
+			}
+
+			if (notifications.length === 0) {
+				return [];
+			}
+
+			// Mark all as read
+			if (ps.markAsRead) {
+				this.notificationService.readAllNotification(me.id);
+			}
+
+			// grouping
+			let groupedNotifications = [notifications[0]] as MiGroupedNotification[];
+			for (let i = 1; i < notifications.length; i++) {
+				const notification = notifications[i];
+				const prev = notifications[i - 1];
+				let prevGroupedNotification = groupedNotifications.at(-1)!;
+
+				if (prev.type === 'reaction' && notification.type === 'reaction' && prev.noteId === notification.noteId) {
+					if (prevGroupedNotification.type !== 'reaction:grouped') {
+						groupedNotifications[groupedNotifications.length - 1] = {
+							type: 'reaction:grouped',
+							id: '',
+							createdAt: prev.createdAt,
+							noteId: prev.noteId!,
+							reactions: [{
+								userId: prev.notifierId!,
+								reaction: prev.reaction!,
+							}],
+						};
+						prevGroupedNotification = groupedNotifications.at(-1)!;
+					}
+					(prevGroupedNotification as FilterUnionByProperty<MiGroupedNotification, 'type', 'reaction:grouped'>).reactions.push({
+						userId: notification.notifierId!,
+						reaction: notification.reaction!,
+					});
+					prevGroupedNotification.id = notification.id;
+					continue;
+				}
+				if (prev.type === 'renote' && notification.type === 'renote' && prev.targetNoteId === notification.targetNoteId) {
+					if (prevGroupedNotification.type !== 'renote:grouped') {
+						groupedNotifications[groupedNotifications.length - 1] = {
+							type: 'renote:grouped',
+							id: '',
+							createdAt: notification.createdAt,
+							noteId: prev.noteId!,
+							userIds: [prev.notifierId!],
+						};
+						prevGroupedNotification = groupedNotifications.at(-1)!;
+					}
+					(prevGroupedNotification as FilterUnionByProperty<MiGroupedNotification, 'type', 'renote:grouped'>).userIds.push(notification.notifierId!);
+					prevGroupedNotification.id = notification.id;
+					continue;
+				}
+
+				groupedNotifications.push(notification);
+			}
+
+			groupedNotifications = groupedNotifications.slice(0, ps.limit);
+
+			const noteIds = groupedNotifications
+				.filter((notification): notification is FilterUnionByProperty<MiNotification, 'type', 'mention' | 'reply' | 'quote'> => ['mention', 'reply', 'quote'].includes(notification.type))
+				.map(notification => notification.noteId!);
+
+			if (noteIds.length > 0) {
+				const notes = await this.notesRepository.findBy({ id: In(noteIds) });
+				this.noteReadService.read(me.id, notes);
+			}
+
+			return await this.notificationEntityService.packGroupedMany(groupedNotifications, me.id);
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/i/notifications.ts
+++ b/packages/backend/src/server/api/endpoints/i/notifications.ts
@ -7,7 +7,7 @@ import { Brackets, In } from 'typeorm';
 import * as Redis from 'ioredis';
 import { Inject, Injectable } from '@nestjs/common';
 import type { NotesRepository } from '@/models/_.js';
-import { obsoleteNotificationTypes, notificationTypes } from '@/types.js';
+import { obsoleteNotificationTypes, notificationTypes, FilterUnionByProperty } from '@/types.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { NoteReadService } from '@/core/NoteReadService.js';
 import { NotificationEntityService } from '@/core/entities/NotificationEntityService.js';
@ -113,8 +113,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			}

 			const noteIds = notifications
-				.filter(notification => ['mention', 'reply', 'quote'].includes(notification.type))
-				.map(notification => notification.noteId!);
+				.filter((notification): notification is FilterUnionByProperty<MiNotification, 'type', 'mention' | 'reply' | 'quote'> => ['mention', 'reply', 'quote'].includes(notification.type))
+				.map(notification => notification.noteId);

 			if (noteIds.length > 0) {
 				const notes = await this.notesRepository.findBy({ id: In(noteIds) });
--- a/packages/backend/src/server/api/endpoints/i/update.ts
+++ b/packages/backend/src/server/api/endpoints/i/update.ts
@ -45,7 +45,7 @@ export const meta = {

 	limit: {
 		duration: ms('1hour'),
-		max: 10,
+		max: 20,
 	},

 	errors: {
--- a/packages/backend/src/server/api/endpoints/notifications/create.ts
+++ b/packages/backend/src/server/api/endpoints/notifications/create.ts
@ -42,8 +42,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			this.notificationService.createNotification(user.id, 'app', {
 				appAccessTokenId: token ? token.id : null,
 				customBody: ps.body,
-				customHeader: ps.header,
-				customIcon: ps.icon,
+				customHeader: ps.header ?? token?.name ?? null,
+				customIcon: ps.icon ?? token?.iconUrl ?? null,
 			});
 		});
 	}
--- a/packages/backend/src/server/api/stream/channel.ts
+++ b/packages/backend/src/server/api/stream/channel.ts
@ -67,6 +67,8 @@ export default abstract class Channel {
 	}

 	public abstract init(params: any): void;
+
 	public dispose?(): void;
+
 	public onMessage?(type: string, body: any): void;
 }
--- a/packages/backend/src/server/api/stream/channels/home-timeline.ts
+++ b/packages/backend/src/server/api/stream/channels/home-timeline.ts
@ -56,7 +56,7 @@ class HomeTimelineChannel extends Channel {
 		if (note.visibility === 'followers') {
 			if (!isMe && !Object.hasOwn(this.following, note.userId)) return;
 		} else if (note.visibility === 'specified') {
-			if (!note.visibleUserIds!.includes(this.user!.id)) return;
+			if (!isMe && !note.visibleUserIds!.includes(this.user!.id)) return;
 		}

 		if (note.reply) {
--- a/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts
+++ b/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts
@ -67,7 +67,7 @@ class HybridTimelineChannel extends Channel {
 		if (note.visibility === 'followers') {
 			if (!isMe && !Object.hasOwn(this.following, note.userId)) return;
 		} else if (note.visibility === 'specified') {
-			if (!note.visibleUserIds!.includes(this.user!.id)) return;
+			if (!isMe && !note.visibleUserIds!.includes(this.user!.id)) return;
 		}

 		// Ignore notes from instances the user has muted
--- a/packages/backend/src/types.ts
+++ b/packages/backend/src/types.ts
@ -254,3 +254,9 @@ export type Serialized<T> = {
 					? Serialized<T[K]>
 					: T[K];
 };
+
+export type FilterUnionByProperty<
+  Union,
+  Property extends string | number | symbol,
+  Condition
+> = Union extends Record<Property, Condition> ? Union : never;
--- a/packages/backend/test/e2e/clips.ts
+++ b/packages/backend/test/e2e/clips.ts
@ -720,7 +720,7 @@ describe('クリップ', () => {
 		test('を追加できる。', async () => {
 			await addNote({ clipId: aliceClip.id, noteId: aliceNote.id });
 			const res = await show({ clipId: aliceClip.id });
-			assert.strictEqual(res.lastClippedAt, new Date(res.lastClippedAt ?? '').toISOString());
+			assert.strictEqual(res.lastClippedAt, res.lastClippedAt ? new Date(res.lastClippedAt).toISOString() : null);
 			assert.deepStrictEqual((await notes({ clipId: aliceClip.id })).map(x => x.id), [aliceNote.id]);

 			// 他人の非公開ノートも突っ込める
--- a/packages/backend/test/e2e/users.ts
+++ b/packages/backend/test/e2e/users.ts
@ -164,6 +164,7 @@ describe('ユーザー', () => {
 			hasUnreadAntenna: user.hasUnreadAntenna,
 			hasUnreadChannel: user.hasUnreadChannel,
 			hasUnreadNotification: user.hasUnreadNotification,
+			unreadNotificationsCount: user.unreadNotificationsCount,
 			hasPendingReceivedFollowRequest: user.hasPendingReceivedFollowRequest,
 			unreadAnnouncements: user.unreadAnnouncements,
 			mutedWords: user.mutedWords,
@ -414,6 +415,7 @@ describe('ユーザー', () => {
 		assert.strictEqual(response.hasUnreadAntenna, false);
 		assert.strictEqual(response.hasUnreadChannel, false);
 		assert.strictEqual(response.hasUnreadNotification, false);
+		assert.strictEqual(response.unreadNotificationsCount, 0);
 		assert.strictEqual(response.hasPendingReceivedFollowRequest, false);
 		assert.deepStrictEqual(response.unreadAnnouncements, []);
 		assert.deepStrictEqual(response.mutedWords, []);
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@ -10,7 +10,7 @@
 		"build-storybook": "pnpm build-storybook-pre && storybook build",
 		"chromatic": "chromatic",
 		"test": "vitest --run",
-		"test-and-coverage": "vitest --run --coverage",
+		"test-and-coverage": "vitest --run --coverage --globals",
 		"typecheck": "vue-tsc --noEmit",
 		"eslint": "eslint --quiet \"src/**/*.{ts,vue}\"",
 		"lint": "pnpm typecheck && pnpm eslint"
@ -20,7 +20,7 @@
 		"@github/webauthn-json": "2.1.1",
 		"@rollup/plugin-alias": "5.0.1",
 		"@rollup/plugin-json": "6.0.1",
-		"@rollup/plugin-replace": "5.0.4",
+		"@rollup/plugin-replace": "5.0.5",
 		"@rollup/pluginutils": "5.0.5",
 		"@syuilo/aiscript": "0.16.0",
 		"@tabler/icons-webfont": "2.37.0",
@ -30,7 +30,7 @@
 		"astring": "1.8.6",
 		"autosize": "6.0.1",
 		"aiscript-vscode": "github:aiscript-dev/aiscript-vscode#v0.0.5",
-		"broadcast-channel": "5.5.1",
+		"broadcast-channel": "6.0.0",
 		"browser-image-resizer": "github:misskey-dev/browser-image-resizer#v2.2.1-misskey.3",
 		"buraha": "0.0.1",
 		"canvas-confetti": "1.6.1",
@ -39,7 +39,7 @@
 		"chartjs-chart-matrix": "2.0.1",
 		"chartjs-plugin-gradient": "0.6.1",
 		"chartjs-plugin-zoom": "2.0.1",
-		"chromatic": "7.5.4",
+		"chromatic": "7.6.0",
 		"compare-versions": "6.1.0",
 		"cropperjs": "2.0.0-beta.4",
 		"date-fns": "2.30.0",
@ -55,9 +55,9 @@
 		"mfm-js": "0.23.3",
 		"misskey-js": "workspace:*",
 		"photoswipe": "5.4.2",
-		"punycode": "2.3.0",
+		"punycode": "2.3.1",
 		"querystring": "0.2.1",
-		"rollup": "4.1.4",
+		"rollup": "4.2.0",
 		"sanitize-html": "2.11.0",
 		"shiki": "^0.14.5",
 		"sass": "1.69.5",
@ -78,30 +78,30 @@
 		"vuedraggable": "next"
 	},
 	"devDependencies": {
-		"@storybook/addon-actions": "7.5.1",
-		"@storybook/addon-essentials": "7.5.1",
-		"@storybook/addon-interactions": "7.5.1",
-		"@storybook/addon-links": "7.5.1",
-		"@storybook/addon-storysource": "7.5.1",
-		"@storybook/addons": "7.5.1",
-		"@storybook/blocks": "7.5.1",
-		"@storybook/core-events": "7.5.1",
+		"@storybook/addon-actions": "7.5.2",
+		"@storybook/addon-essentials": "7.5.2",
+		"@storybook/addon-interactions": "7.5.2",
+		"@storybook/addon-links": "7.5.2",
+		"@storybook/addon-storysource": "7.5.2",
+		"@storybook/addons": "7.5.2",
+		"@storybook/blocks": "7.5.2",
+		"@storybook/core-events": "7.5.2",
 		"@storybook/jest": "0.2.3",
-		"@storybook/manager-api": "7.5.1",
-		"@storybook/preview-api": "7.5.1",
-		"@storybook/react": "7.5.1",
-		"@storybook/react-vite": "7.5.1",
+		"@storybook/manager-api": "7.5.2",
+		"@storybook/preview-api": "7.5.2",
+		"@storybook/react": "7.5.2",
+		"@storybook/react-vite": "7.5.2",
 		"@storybook/testing-library": "0.2.2",
-		"@storybook/theming": "7.5.1",
-		"@storybook/types": "7.5.1",
-		"@storybook/vue3": "7.5.1",
-		"@storybook/vue3-vite": "7.5.1",
-		"@testing-library/vue": "7.0.0",
+		"@storybook/theming": "7.5.2",
+		"@storybook/types": "7.5.2",
+		"@storybook/vue3": "7.5.2",
+		"@storybook/vue3-vite": "7.5.2",
+		"@testing-library/vue": "8.0.0",
 		"@types/escape-regexp": "0.0.2",
-		"@types/estree": "1.0.3",
+		"@types/estree": "1.0.4",
 		"@types/matter-js": "0.19.2",
 		"@types/micromatch": "4.0.4",
-		"@types/node": "20.8.9",
+		"@types/node": "20.8.10",
 		"@types/punycode": "2.1.1",
 		"@types/sanitize-html": "2.9.3",
 		"@types/throttle-debounce": "5.0.1",
@ -109,13 +109,13 @@
 		"@types/uuid": "9.0.6",
 		"@types/websocket": "1.0.8",
 		"@types/ws": "8.5.8",
-		"@typescript-eslint/eslint-plugin": "6.9.0",
-		"@typescript-eslint/parser": "6.9.0",
+		"@typescript-eslint/eslint-plugin": "6.9.1",
+		"@typescript-eslint/parser": "6.9.1",
 		"@vitest/coverage-v8": "0.34.6",
 		"@vue/runtime-core": "3.3.7",
 		"acorn": "8.11.2",
 		"cross-env": "7.0.3",
-		"cypress": "13.3.3",
+		"cypress": "13.4.0",
 		"eslint": "8.52.0",
 		"eslint-plugin-import": "2.29.0",
 		"eslint-plugin-vue": "9.18.1",
@ -129,7 +129,7 @@
 		"react": "18.2.0",
 		"react-dom": "18.2.0",
 		"start-server-and-test": "2.0.1",
-		"storybook": "7.5.1",
+		"storybook": "7.5.2",
 		"storybook-addon-misskey-theme": "github:misskey-dev/storybook-addon-misskey-theme",
 		"summaly": "github:misskey-dev/summaly",
 		"vite-plugin-turbosnap": "1.0.3",
--- a/packages/frontend/src/boot/main-boot.ts
+++ b/packages/frontend/src/boot/main-boot.ts
@ -226,11 +226,18 @@ export async function mainBoot() {
 		});

 		main.on('readAllNotifications', () => {
-			updateAccount({ hasUnreadNotification: false });
+			updateAccount({
+				hasUnreadNotification: false,
+				unreadNotificationsCount: 0,
+			});
 		});

 		main.on('unreadNotification', () => {
-			updateAccount({ hasUnreadNotification: true });
+			const unreadNotificationsCount = ($i?.unreadNotificationsCount ?? 0) + 1;
+			updateAccount({
+				hasUnreadNotification: true,
+				unreadNotificationsCount,
+			});
 		});

 		main.on('unreadMention', () => {
--- a/packages/frontend/src/components/MkLaunchPad.vue
+++ b/packages/frontend/src/components/MkLaunchPad.vue
@ -7,16 +7,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 <MkModal ref="modal" v-slot="{ type, maxHeight }" :preferType="preferedModalType" :anchor="anchor" :transparentBg="true" :src="src" @click="modal.close()" @closed="emit('closed')">
 	<div class="szkkfdyq _popup _shadow" :class="{ asDrawer: type === 'drawer' }" :style="{ maxHeight: maxHeight ? maxHeight + 'px' : '' }">
 		<div class="main">
-			<template v-for="item in items">
+			<template v-for="item in items" :key="item.text">
 				<button v-if="item.action" v-click-anime class="_button item" @click="$event => { item.action($event); close(); }">
 					<i class="icon" :class="item.icon"></i>
 					<div class="text">{{ item.text }}</div>
-					<span v-if="item.indicate" class="indicator"><i class="_indicatorCircle"></i></span>
+					<span v-if="item.indicate && item.indicateValue" class="_indicateCounter indicatorWithValue">{{ item.indicateValue }}</span>
+					<span v-else-if="item.indicate" class="indicator"><i class="_indicatorCircle"></i></span>
 				</button>
 				<MkA v-else v-click-anime :to="item.to" class="item" @click.passive="close()">
 					<i class="icon" :class="item.icon"></i>
 					<div class="text">{{ item.text }}</div>
-					<span v-if="item.indicate" class="indicator"><i class="_indicatorCircle"></i></span>
+					<span v-if="item.indicate && item.indicateValue" class="_indicateCounter indicatorWithValue">{{ item.indicateValue }}</span>
+					<span v-else-if="item.indicate" class="indicator"><i class="_indicatorCircle"></i></span>
 				</MkA>
 			</template>
 		</div>
@ -27,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { } from 'vue';
 import MkModal from '@/components/MkModal.vue';
-import { navbarItemDef } from '@/navbar';
+import { navbarItemDef } from '@/navbar.js';
 import { defaultStore } from '@/store.js';
 import { deviceKind } from '@/scripts/device-kind.js';

@ -57,6 +59,7 @@ const items = Object.keys(navbarItemDef).filter(k => !menu.includes(k)).map(k =>
 	to: def.to,
 	action: def.action,
 	indicate: def.indicated,
+	indicateValue: def.indicateValue,
 }));

 function close() {
@ -116,6 +119,17 @@ function close() {
 				line-height: 1.5em;
 			}

+			> .indicatorWithValue {
+				position: absolute;
+				top: 32px;
+				left: 16px;
+
+				@media (max-width: 500px) {
+					top: 16px;
+					left: 8px;
+				}
+			}
+
 			> .indicator {
 				position: absolute;
 				top: 32px;
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@ -60,7 +60,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<div :class="$style.text">
 						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ i18n.ts.private }})</span>
 						<MkA v-if="appearNote.replyId" :class="$style.replyIcon" :to="`/notes/${appearNote.replyId}`"><i class="ti ti-arrow-back-up"></i></MkA>
-						<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :nyaize="'account'" :i="$i" :emojiUrls="appearNote.emojis"/>
+						<Mfm v-if="appearNote.text" :parsedNodes="parsed" :text="appearNote.text" :author="appearNote.user" :nyaize="'account'" :i="$i" :emojiUrls="appearNote.emojis"/>
 						<div v-if="translating || translation" :class="$style.translation">
 							<MkLoading v-if="translating" mini/>
 							<div v-else>
@ -209,8 +209,9 @@ const clipButton = shallowRef<HTMLElement>();
 let appearNote = $computed(() => isRenote ? note.renote as Misskey.entities.Note : note);
 const isMyRenote = $i && ($i.id === note.userId);
 const showContent = ref(false);
-const urls = appearNote.text ? extractUrlFromMfm(mfm.parse(appearNote.text)) : null;
-const isLong = shouldCollapsed(appearNote);
+const parsed = appearNote.text ? mfm.parse(appearNote.text) : null;
+const urls = parsed ? extractUrlFromMfm(parsed) : null;
+const isLong = shouldCollapsed(appearNote, urls ?? []);
 const collapsed = ref(appearNote.cw == null && isLong);
 const isDeleted = ref(false);
 const muted = ref($i ? checkWordMute(appearNote, $i, $i.mutedWords) : false);
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@ -73,7 +73,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-show="appearNote.cw == null || showContent">
 				<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ i18n.ts.private }})</span>
 				<MkA v-if="appearNote.replyId" :class="$style.noteReplyTarget" :to="`/notes/${appearNote.replyId}`"><i class="ti ti-arrow-back-up"></i></MkA>
-				<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :nyaize="'account'" :i="$i" :emojiUrls="appearNote.emojis"/>
+				<Mfm v-if="appearNote.text" :parsedNodes="parsed" :text="appearNote.text" :author="appearNote.user" :nyaize="'account'" :i="$i" :emojiUrls="appearNote.emojis"/>
 				<a v-if="appearNote.renote != null" :class="$style.rn">RN:</a>
 				<div v-if="translating || translation" :class="$style.translation">
 					<MkLoading v-if="translating" mini/>
@ -260,7 +260,8 @@ const isDeleted = ref(false);
 const muted = ref($i ? checkWordMute(appearNote, $i, $i.mutedWords) : false);
 const translation = ref(null);
 const translating = ref(false);
-const urls = appearNote.text ? extractUrlFromMfm(mfm.parse(appearNote.text)) : null;
+const parsed = appearNote.text ? mfm.parse(appearNote.text) : null;
+const urls = parsed ? extractUrlFromMfm(parsed) : null;
 const showTicker = (defaultStore.state.instanceTicker === 'always') || (defaultStore.state.instanceTicker === 'remote' && appearNote.user.instance);
 const conversation = ref<Misskey.entities.Note[]>([]);
 const replies = ref<Misskey.entities.Note[]>([]);
--- a/packages/frontend/src/components/MkNotification.vue
+++ b/packages/frontend/src/components/MkNotification.vue
@ -4,14 +4,16 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<div ref="elRef" :class="$style.root">
+<div :class="$style.root">
 	<div :class="$style.head">
 		<MkAvatar v-if="notification.type === 'pollEnded'" :class="$style.icon" :user="notification.note.user" link preview/>
 		<MkAvatar v-else-if="notification.type === 'note'" :class="$style.icon" :user="notification.note.user" link preview/>
 		<MkAvatar v-else-if="notification.type === 'achievementEarned'" :class="$style.icon" :user="$i" link preview/>
+		<div v-else-if="notification.type === 'reaction:grouped'" :class="[$style.icon, $style.icon_reactionGroup]"><i class="ti ti-plus" style="line-height: 1;"></i></div>
+		<div v-else-if="notification.type === 'renote:grouped'" :class="[$style.icon, $style.icon_renoteGroup]"><i class="ti ti-repeat" style="line-height: 1;"></i></div>
 		<img v-else-if="notification.type === 'test'" :class="$style.icon" :src="infoImageUrl"/>
 		<MkAvatar v-else-if="notification.user" :class="$style.icon" :user="notification.user" link preview/>
-		<img v-else-if="notification.icon" :class="$style.icon" :src="notification.icon" alt=""/>
+		<img v-else-if="notification.icon" :class="[$style.icon, $style.icon_app]" :src="notification.icon" alt=""/>
 		<div
 			:class="[$style.subIcon, {
 				[$style.t_follow]: notification.type === 'follow',
@ -37,9 +39,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<!-- notification.reaction が null になることはまずないが、ここでoptional chaining使うと一部ブラウザで刺さるので念の為 -->
 			<MkReactionIcon
 				v-else-if="notification.type === 'reaction'"
-				ref="reactionRef"
+				:withTooltip="true"
 				:reaction="notification.reaction ? notification.reaction.replace(/^:(\w+):$/, ':$1@.:') : notification.reaction"
-				:customEmojis="notification.note.emojis"
 				:noStyle="true"
 				style="width: 100%; height: 100%;"
 			/>
@ -52,16 +53,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<span v-else-if="notification.type === 'achievementEarned'">{{ i18n.ts._notification.achievementEarned }}</span>
 			<span v-else-if="notification.type === 'test'">{{ i18n.ts._notification.testNotification }}</span>
 			<MkA v-else-if="notification.user" v-user-preview="notification.user.id" :class="$style.headerName" :to="userPage(notification.user)"><MkUserName :user="notification.user"/></MkA>
+			<span v-else-if="notification.type === 'reaction:grouped'">{{ i18n.t('_notification.reactedBySomeUsers', { n: notification.reactions.length }) }}</span>
+			<span v-else-if="notification.type === 'renote:grouped'">{{ i18n.t('_notification.renotedBySomeUsers', { n: notification.users.length }) }}</span>
 			<span v-else>{{ notification.header }}</span>
 			<MkTime v-if="withTime" :time="notification.createdAt" :class="$style.headerTime"/>
 		</header>
 		<div>
-			<MkA v-if="notification.type === 'reaction'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
+			<MkA v-if="notification.type === 'reaction' || notification.type === 'reaction:grouped'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
 				<i class="ti ti-quote" :class="$style.quote"></i>
 				<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="true" :author="notification.note.user"/>
 				<i class="ti ti-quote" :class="$style.quote"></i>
 			</MkA>
-			<MkA v-else-if="notification.type === 'renote'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note.renote)">
+			<MkA v-else-if="notification.type === 'renote' || notification.type === 'renote:grouped'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note.renote)">
 				<i class="ti ti-quote" :class="$style.quote"></i>
 				<Mfm :text="getNoteSummary(notification.note.renote)" :plain="true" :nowrap="true" :author="notification.note.renote.user"/>
 				<i class="ti ti-quote" :class="$style.quote"></i>
@ -102,6 +105,25 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<span v-else-if="notification.type === 'app'" :class="$style.text">
 				<Mfm :text="notification.body" :nowrap="false"/>
 			</span>
+
+			<div v-if="notification.type === 'reaction:grouped'">
+				<div v-for="reaction of notification.reactions" :class="$style.reactionsItem">
+					<MkAvatar :class="$style.reactionsItemAvatar" :user="reaction.user" link preview/>
+					<div :class="$style.reactionsItemReaction">
+						<MkReactionIcon
+							:withTooltip="true"
+							:reaction="reaction.reaction ? reaction.reaction.replace(/^:(\w+):$/, ':$1@.:') : reaction.reaction"
+							:noStyle="true"
+							style="width: 100%; height: 100%;"
+						/>
+					</div>
+				</div>
+			</div>
+			<div v-else-if="notification.type === 'renote:grouped'">
+				<div v-for="user of notification.users" :class="$style.reactionsItem">
+					<MkAvatar :class="$style.reactionsItemAvatar" :user="user" link preview/>
+				</div>
+			</div>
 		</div>
 	</div>
 </div>
@ -112,14 +134,12 @@ import { ref, shallowRef } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkReactionIcon from '@/components/MkReactionIcon.vue';
 import MkFollowButton from '@/components/MkFollowButton.vue';
-import XReactionTooltip from '@/components/MkReactionTooltip.vue';
 import MkButton from '@/components/MkButton.vue';
 import { getNoteSummary } from '@/scripts/get-note-summary.js';
 import { notePage } from '@/filters/note.js';
 import { userPage } from '@/filters/user.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
-import { useTooltip } from '@/scripts/use-tooltip.js';
 import { $i } from '@/account.js';
 import { infoImageUrl } from '@/instance.js';

@ -132,9 +152,6 @@ const props = withDefaults(defineProps<{
 	full: false,
 });

-const elRef = shallowRef<HTMLElement>(null);
-const reactionRef = ref(null);
-
 const followRequestDone = ref(false);

 const acceptFollowRequest = () => {
@ -146,15 +163,6 @@ const rejectFollowRequest = () => {
 	followRequestDone.value = true;
 	os.api('following/requests/reject', { userId: props.notification.user.id });
 };
-
-useTooltip(reactionRef, (showing) => {
-	os.popup(XReactionTooltip, {
-		showing,
-		reaction: props.notification.reaction ? props.notification.reaction.replace(/^:(\w+):$/, ':$1@.:') : props.notification.reaction,
-		emojis: props.notification.note.emojis,
-		targetElement: reactionRef.value.$el,
-	}, {}, 'closed');
-});
 </script>

 <style lang="scss" module>
@ -181,6 +189,29 @@ useTooltip(reactionRef, (showing) => {
 	display: block;
 	width: 100%;
 	height: 100%;
+}
+
+.icon_reactionGroup,
+.icon_renoteGroup {
+	display: grid;
+	align-items: center;
+	justify-items: center;
+	width: 80%;
+	height: 80%;
+	font-size: 15px;
+	border-radius: 100%;
+	color: #fff;
+}
+
+.icon_reactionGroup {
+	background: #e99a0b;
+}
+
+.icon_renoteGroup {
+	background: #36d298;
+}
+
+.icon_app {
 	border-radius: 6px;
 }

@ -305,6 +336,36 @@ useTooltip(reactionRef, (showing) => {
 	flex: 1;
 }

+.reactionsItem {
+	display: inline-block;
+	position: relative;
+	width: 38px;
+	height: 38px;
+	margin-top: 8px;
+	margin-right: 8px;
+}
+
+.reactionsItemAvatar {
+	width: 100%;
+	height: 100%;
+}
+
+.reactionsItemReaction {
+	position: absolute;
+	z-index: 1;
+	bottom: -2px;
+	right: -2px;
+	width: 20px;
+	height: 20px;
+	box-sizing: border-box;
+	border-radius: 100%;
+	background: var(--panel);
+	box-shadow: 0 0 0 3px var(--panel);
+	font-size: 11px;
+	text-align: center;
+	color: #fff;
+}
+
@container (max-width: 600px) {
 	.root {
 		padding: 16px;
--- a/packages/frontend/src/components/MkNotifications.vue
+++ b/packages/frontend/src/components/MkNotifications.vue
@ -4,6 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
+<MkPullToRefresh :refresher="() => reload()">
 	<MkPagination ref="pagingComponent" :pagination="pagination">
 		<template #empty>
 			<div class="_fullinfo">
@ -15,14 +16,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template #default="{ items: notifications }">
 			<MkDateSeparatedList v-slot="{ item: notification }" :class="$style.list" :items="notifications" :noGap="true">
 				<MkNote v-if="['reply', 'quote', 'mention'].includes(notification.type)" :key="notification.id" :note="notification.note"/>
-			<XNotification v-else :key="notification.id" :notification="notification" :withTime="true" :full="true" class="_panel notification"/>
+				<XNotification v-else :key="notification.id" :notification="notification" :withTime="true" :full="true" class="_panel"/>
 			</MkDateSeparatedList>
 		</template>
 	</MkPagination>
+</MkPullToRefresh>
 </template>

 <script lang="ts" setup>
-import { onUnmounted, onMounted, computed, shallowRef } from 'vue';
+import { onUnmounted, onDeactivated, onMounted, computed, shallowRef, onActivated } from 'vue';
 import MkPagination, { Paging } from '@/components/MkPagination.vue';
 import XNotification from '@/components/MkNotification.vue';
 import MkDateSeparatedList from '@/components/MkDateSeparatedList.vue';
@ -32,6 +34,8 @@ import { $i } from '@/account.js';
 import { i18n } from '@/i18n.js';
 import { notificationTypes } from '@/const.js';
 import { infoImageUrl } from '@/instance.js';
+import { defaultStore } from '@/store.js';
+import MkPullToRefresh from '@/components/MkPullToRefresh.vue';

 const props = defineProps<{
 	excludeTypes?: typeof notificationTypes[number][];
@ -39,7 +43,13 @@ const props = defineProps<{

 const pagingComponent = shallowRef<InstanceType<typeof MkPagination>>();

-const pagination: Paging = {
+const pagination: Paging = defaultStore.state.useGroupedNotifications ? {
+	endpoint: 'i/notifications-grouped' as const,
+	limit: 20,
+	params: computed(() => ({
+		excludeTypes: props.excludeTypes ?? undefined,
+	})),
+} : {
 	endpoint: 'i/notifications' as const,
 	limit: 20,
 	params: computed(() => ({
@ -47,7 +57,7 @@ const pagination: Paging = {
 	})),
 };

-const onNotification = (notification) => {
+function onNotification(notification) {
 	const isMuted = props.excludeTypes ? props.excludeTypes.includes(notification.type) : false;
 	if (isMuted || document.visibilityState === 'visible') {
 		useStream().send('readNotification');
@ -56,7 +66,15 @@ const onNotification = (notification) => {
 	if (!isMuted) {
 		pagingComponent.value.prepend(notification);
 	}
-};
+}
+
+function reload() {
+	return new Promise<void>((res) => {
+		pagingComponent.value?.reload().then(() => {
+			res();
+		});
+	});
+}

 let connection;

@ -65,9 +83,19 @@ onMounted(() => {
 	connection.on('notification', onNotification);
 });

+onActivated(() => {
+	pagingComponent.value?.reload();
+	connection = useStream().useChannel('main');
+	connection.on('notification', onNotification);
+});
+
 onUnmounted(() => {
 	if (connection) connection.dispose();
 });
+
+onDeactivated(() => {
+	if (connection) connection.dispose();
+});
 </script>

 <style lang="scss" module>
--- a/packages/frontend/src/components/MkPullToRefresh.vue
+++ b/packages/frontend/src/components/MkPullToRefresh.vue
@ -47,7 +47,13 @@ let scrollEl: HTMLElement | null = null;

 let disabled = false;

-const emits = defineEmits<{
+const props = withDefaults(defineProps<{
+	refresher: () => Promise<void>;
+}>(), {
+	refresher: () => Promise.resolve(),
+});
+
+const emit = defineEmits<{
 	(ev: 'refresh'): void;
 }>();

@ -120,7 +126,12 @@ function moveEnd() {
 		if (isPullEnd) {
 			isPullEnd = false;
 			isRefreshing = true;
-			fixOverContent().then(() => emits('refresh'));
+			fixOverContent().then(() => {
+				emit('refresh');
+				props.refresher().then(() => {
+					refreshFinished();
+				});
+			});
 		} else {
 			closeContent().then(() => isPullStart = false);
 		}
@ -188,7 +199,6 @@ onUnmounted(() => {
 });

 defineExpose({
-	refreshFinished,
 	setDisabled,
 });
 </script>
--- a/packages/frontend/src/components/MkReactionIcon.vue
+++ b/packages/frontend/src/components/MkReactionIcon.vue
@ -4,16 +4,31 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkCustomEmoji v-if="reaction[0] === ':'" :name="reaction" :normal="true" :noStyle="noStyle" :url="emojiUrl"/>
-<MkEmoji v-else :emoji="reaction" :normal="true" :noStyle="noStyle"/>
+<MkCustomEmoji v-if="reaction[0] === ':'" ref="elRef" :name="reaction" :normal="true" :noStyle="noStyle" :url="emojiUrl"/>
+<MkEmoji v-else ref="elRef" :emoji="reaction" :normal="true" :noStyle="noStyle"/>
 </template>

 <script lang="ts" setup>
-import { } from 'vue';
+import { defineAsyncComponent, shallowRef } from 'vue';
+import { useTooltip } from '@/scripts/use-tooltip.js';
+import * as os from '@/os.js';

 const props = defineProps<{
 	reaction: string;
 	noStyle?: boolean;
 	emojiUrl?: string;
+	withTooltip?: boolean;
 }>();
+
+const elRef = shallowRef();
+
+if (props.withTooltip) {
+	useTooltip(elRef, (showing) => {
+		os.popup(defineAsyncComponent(() => import('@/components/MkReactionTooltip.vue')), {
+			showing,
+			reaction: props.reaction.replace(/^:(\w+):$/, ':$1@.:'),
+			targetElement: elRef.value.$el,
+		}, {}, 'closed');
+	});
+}
 </script>
--- a/packages/frontend/src/components/MkSubNoteContent.vue
+++ b/packages/frontend/src/components/MkSubNoteContent.vue
@ -42,7 +42,7 @@ const props = defineProps<{
 	note: Misskey.entities.Note;
 }>();

-const isLong = shouldCollapsed(props.note);
+const isLong = shouldCollapsed(props.note, []);

 const collapsed = $ref(isLong);
 </script>
--- a/packages/frontend/src/components/MkTimeline.vue
+++ b/packages/frontend/src/components/MkTimeline.vue
@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkPullToRefresh ref="prComponent" @refresh="() => reloadTimeline(true)">
+<MkPullToRefresh ref="prComponent" :refresher="() => reloadTimeline()">
 	<MkNotes ref="tlComponent" :noGap="!defaultStore.state.showGapBetweenNotesInTimeline" :pagination="pagination" @queue="emit('queue', $event)" @status="prComponent.setDisabled($event)"/>
 </MkPullToRefresh>
 </template>
@ -196,25 +196,18 @@ const pagination = {
 	params: query,
 };

-const reloadTimeline = (fromPR = false) => {
+function reloadTimeline() {
+	return new Promise<void>((res) => {
 		tlNotesCount = 0;

 		tlComponent.pagingComponent?.reload().then(() => {
 			reloadStream();
-		if (fromPR) prComponent.refreshFinished();
+			res();
 		});
-};
-
-//const pullRefresh = () => reloadTimeline(true);
+	});
+}

 defineExpose({
 	reloadTimeline,
 });
-
-/* TODO
-const timetravel = (date?: Date) => {
-	this.date = date;
-	this.$refs.tl.reload();
-};
-*/
 </script>
--- a/packages/frontend/src/components/global/MkFooterSpacer.vue
+++ b/packages/frontend/src/components/global/MkFooterSpacer.vue
@ -0,0 +1,32 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<div :class="[$style.spacer, defaultStore.reactiveState.darkMode.value ? $style.dark : $style.light]"></div>
+</template>
+
+<script lang="ts" setup>
+import { defaultStore } from '@/store.js';
+</script>
+
+<style lang="scss" module>
+.spacer {
+	box-sizing: border-box;
+	padding: 32px;
+	margin: 0 auto;
+	height: 300px;
+	background-clip: content-box;
+	background-size: auto auto;
+	background-color: rgba(255, 255, 255, 0);
+
+	&.light {
+		background-image: repeating-linear-gradient(135deg, transparent, transparent 16px, #00000010 16px, #00000010 20px );
+	}
+
+	&.dark {
+		background-image: repeating-linear-gradient(135deg, transparent, transparent 16px, #FFFFFF16 16px, #FFFFFF16 20px );
+	}
+}
+</style>
--- a/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
+++ b/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
@ -38,6 +38,7 @@ type MfmProps = {
 	emojiUrls?: string[];
 	rootScale?: number;
 	nyaize: boolean | 'account';
+	parsedNodes?: mfm.MfmNode[] | null;
 };

 // eslint-disable-next-line import/no-default-export
@ -48,7 +49,7 @@ export default function(props: MfmProps) {
 	// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
 	if (props.text == null || props.text === '') return;

-	const rootAst = (props.plain ? mfm.parseSimple : mfm.parse)(props.text);
+	const rootAst = props.parsedNodes ?? (props.plain ? mfm.parseSimple : mfm.parse)(props.text);

 	const validTime = (t: string | null | undefined) => {
 		if (t == null) return null;
--- a/packages/frontend/src/components/index.ts
+++ b/packages/frontend/src/components/index.ts
@ -5,7 +5,7 @@

 import { App } from 'vue';

-import Mfm from './global/MkMisskeyFlavoredMarkdown.ts';
+import Mfm from './global/MkMisskeyFlavoredMarkdown.js';
 import MkA from './global/MkA.vue';
 import MkAcct from './global/MkAcct.vue';
 import MkAvatar from './global/MkAvatar.vue';
@ -16,13 +16,14 @@ import MkUserName from './global/MkUserName.vue';
 import MkEllipsis from './global/MkEllipsis.vue';
 import MkTime from './global/MkTime.vue';
 import MkUrl from './global/MkUrl.vue';
-import I18n from './global/i18n';
+import I18n from './global/i18n.js';
 import RouterView from './global/RouterView.vue';
 import MkLoading from './global/MkLoading.vue';
 import MkError from './global/MkError.vue';
 import MkAd from './global/MkAd.vue';
 import MkPageHeader from './global/MkPageHeader.vue';
 import MkSpacer from './global/MkSpacer.vue';
+import MkFooterSpacer from './global/MkFooterSpacer.vue';
 import MkStickyContainer from './global/MkStickyContainer.vue';

 export default function(app: App) {
@ -50,6 +51,7 @@ export const components = {
 	MkAd: MkAd,
 	MkPageHeader: MkPageHeader,
 	MkSpacer: MkSpacer,
+	MkFooterSpacer: MkFooterSpacer,
 	MkStickyContainer: MkStickyContainer,
 };

@ -73,6 +75,7 @@ declare module '@vue/runtime-core' {
 		MkAd: typeof MkAd;
 		MkPageHeader: typeof MkPageHeader;
 		MkSpacer: typeof MkSpacer;
+		MkFooterSpacer: typeof MkFooterSpacer;
 		MkStickyContainer: typeof MkStickyContainer;
 	}
 }
--- a/packages/frontend/src/emojilist.json
+++ b/packages/frontend/src/emojilist.json
@ -1045,7 +1045,7 @@
 	["⌛", "hourglass", 6],
 	["📡", "satellite", 6],
 	["🔋", "battery", 6],
-	["🪫", "battery", 6],
+	["🪫", "low_battery", 6],
 	["🔌", "electric_plug", 6],
 	["💡", "bulb", 6],
 	["🔦", "flashlight", 6],
--- a/packages/frontend/src/navbar.ts
+++ b/packages/frontend/src/navbar.ts
@ -6,7 +6,7 @@
 import { computed, reactive } from 'vue';
 import { $i } from '@/account.js';
 import { miLocalStorage } from '@/local-storage.js';
-import { openInstanceMenu } from '@/ui/_common_/common.js';
+import { openInstanceMenu, openToolsMenu } from '@/ui/_common_/common.js';
 import { lookup } from '@/scripts/lookup.js';
 import * as os from '@/os.js';
 import { i18n } from '@/i18n.js';
@ -19,6 +19,15 @@ export const navbarItemDef = reactive({
 		icon: 'ti ti-bell',
 		show: computed(() => $i != null),
 		indicated: computed(() => $i != null && $i.hasUnreadNotification),
+		indicateValue: computed(() => {
+			if (!$i || $i.unreadNotificationsCount === 0) return '';
+
+			if ($i.unreadNotificationsCount > 99) {
+				return '99+';
+			} else {
+				return $i.unreadNotificationsCount.toString();
+			}
+		}),
 		to: '/my/notifications',
 	},
 	drive: {
@ -142,6 +151,13 @@ export const navbarItemDef = reactive({
 			openInstanceMenu(ev);
 		},
 	},
+	tools: {
+		title: i18n.ts.tools,
+		icon: 'ti ti-tool',
+		action: (ev) => {
+			openToolsMenu(ev);
+		},
+	},
 	reload: {
 		title: i18n.ts.reload,
 		icon: 'ti ti-refresh',
--- a/packages/frontend/src/pages/about.federation.vue
+++ b/packages/frontend/src/pages/about.federation.vue
@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<div>
+<div class="_gaps">
 	<div>
 		<MkInput v-model="host" :debounce="true" class="">
 			<template #prefix><i class="ti ti-search"></i></template>
--- a/packages/frontend/src/pages/settings/general.vue
+++ b/packages/frontend/src/pages/settings/general.vue
@ -88,6 +88,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template #label>{{ i18n.ts.notificationDisplay }}</template>

 		<div class="_gaps_m">
+			<MkSwitch v-model="useGroupedNotifications">{{ i18n.ts.useGroupedNotifications }}</MkSwitch>
+
 			<MkRadios v-model="notificationPosition">
 				<template #label>{{ i18n.ts.position }}</template>
 				<option value="leftTop"><i class="ti ti-align-box-left-top"></i> {{ i18n.ts.leftTop }}</option>
@ -255,6 +257,7 @@ const notificationStackAxis = computed(defaultStore.makeGetterSetter('notificati
 const keepScreenOn = computed(defaultStore.makeGetterSetter('keepScreenOn'));
 const defaultWithReplies = computed(defaultStore.makeGetterSetter('defaultWithReplies'));
 const disableStreamingTimeline = computed(defaultStore.makeGetterSetter('disableStreamingTimeline'));
+const useGroupedNotifications = computed(defaultStore.makeGetterSetter('useGroupedNotifications'));

 watch(lang, () => {
 	miLocalStorage.setItem('lang', lang.value as string);
--- a/packages/frontend/src/pages/settings/index.vue
+++ b/packages/frontend/src/pages/settings/index.vue
@ -23,6 +23,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
+	<MkFooterSpacer/>
 </mkstickycontainer>
 </template>

--- a/packages/frontend/src/pages/settings/notifications.vue
+++ b/packages/frontend/src/pages/settings/notifications.vue
@ -74,11 +74,11 @@ let sendReadMessage = $computed(() => pushRegistrationInServer?.sendReadMessage
 const userLists = await os.api('users/lists/list');

 async function readAllUnreadNotes() {
-	await os.api('i/read-all-unread-notes');
+	await os.apiWithDialog('i/read-all-unread-notes');
 }

 async function readAllNotifications() {
-	await os.api('notifications/mark-all-as-read');
+	await os.apiWithDialog('notifications/mark-all-as-read');
 }

 async function updateReceiveConfig(type, value) {
--- a/packages/frontend/src/pages/timeline.vue
+++ b/packages/frontend/src/pages/timeline.vue
@ -140,15 +140,9 @@ function focus(): void {
 	tlComponent.focus();
 }

-const headerActions = $computed(() => [
-	...[deviceKind === 'desktop' ? {
-		icon: 'ti ti-refresh',
-		text: i18n.ts.reload,
-		handler: (ev) => {
-			console.log('called');
-			tlComponent.reloadTimeline();
-		},
-	} : {}], {
+const headerActions = $computed(() => {
+	const tmp = [
+		{
 			icon: 'ti ti-dots',
 			text: i18n.ts.options,
 			handler: (ev) => {
@ -168,8 +162,20 @@ const headerActions = $computed(() => [
 					ref: $$(onlyFiles),
 				}], ev.currentTarget ?? ev.target);
 			},
+		},
+	];
+	if (deviceKind === 'desktop') {
+		tmp.unshift({
+			icon: 'ti ti-refresh',
+			text: i18n.ts.reload,
+			handler: (ev: Event) => {
+				console.log('called');
+				tlComponent.reloadTimeline();
+			},
+		});
 	}
-]);
+	return tmp;
+});

 const headerTabs = $computed(() => [...(defaultStore.reactiveState.pinnedUserLists.value.map(l => ({
 	key: 'list:' + l.id,
--- a/packages/frontend/src/scripts/collapsed.ts
+++ b/packages/frontend/src/scripts/collapsed.ts
@ -3,12 +3,9 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

-import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
-import { extractUrlFromMfm } from './extract-url-from-mfm.js';

-export function shouldCollapsed(note: Misskey.entities.Note): boolean {
-	const urls = note.text ? extractUrlFromMfm(mfm.parse(note.text)) : null;
+export function shouldCollapsed(note: Misskey.entities.Note, urls: string[]): boolean {
 	const collapsed = note.cw == null && note.text != null && (
 		(note.text.includes('$[x2')) ||
 		(note.text.includes('$[x3')) ||
@ -17,7 +14,7 @@ export function shouldCollapsed(note: Misskey.entities.Note): boolean {
 		(note.text.split('\n').length > 9) ||
 		(note.text.length > 500) ||
 		(note.files.length >= 5) ||
-		(!!urls && urls.length >= 4)
+		(urls.length >= 4)
 	);

 	return collapsed;
--- a/packages/frontend/src/scripts/use-tooltip.ts
+++ b/packages/frontend/src/scripts/use-tooltip.ts
@ -37,7 +37,7 @@ export function useTooltip(
 		};

 		autoHidingTimer = window.setInterval(() => {
-			if (!document.body.contains(elRef.value)) {
+			if (elRef.value == null || !document.body.contains(elRef.value instanceof Element ? elRef.value : elRef.value.$el)) {
 				if (!isHovering) return;
 				isHovering = false;
 				window.clearTimeout(timeoutId);
--- a/packages/frontend/src/scripts/worker-multi-dispatch.ts
+++ b/packages/frontend/src/scripts/worker-multi-dispatch.ts
@ -71,9 +71,11 @@ export class WorkerMultiDispatch<POST = any, RETURN = any> {
 	public isTerminated() {
 		return this.terminated;
 	}
+
 	public getWorkers() {
 		return this.workers;
 	}
+
 	public getSymbol() {
 		return this.symbol;
 	}
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@ -373,6 +373,10 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'device',
 		default: false,
 	},
+	useGroupedNotifications: {
+		where: 'device',
+		default: true,
+	},
 }));

 // TODO: 他のタブと永続化されたstateを同期
--- a/packages/frontend/src/style.scss
+++ b/packages/frontend/src/style.scss
@ -155,6 +155,19 @@ hr {
 	background: currentColor;
 }

+._indicateCounter {
+	display: inline-flex;
+	color: var(--fgOnAccent);
+	font-weight: 700;
+	background: var(--indicator);
+	height: 1.5em;
+	min-width: 1.5em;
+	align-items: center;
+	justify-content: center;
+	border-radius: 99rem;
+	padding: 0.3em 0.5em;
+}
+
 ._noSelect {
 	user-select: none;
 	-webkit-user-select: none;
--- a/packages/frontend/src/ui/_common_/common.ts
+++ b/packages/frontend/src/ui/_common_/common.ts
@ -3,12 +3,42 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

+import type { MenuItem } from '@/types/menu.js';
 import * as os from '@/os.js';
 import { instance } from '@/instance.js';
 import { host } from '@/config.js';
 import { i18n } from '@/i18n.js';
 import { $i } from '@/account.js';

+function toolsMenuItems(): MenuItem[] {
+	return [{
+		type: 'link',
+		to: '/scratchpad',
+		text: i18n.ts.scratchpad,
+		icon: 'ti ti-terminal-2',
+	}, {
+		type: 'link',
+		to: '/api-console',
+		text: 'API Console',
+		icon: 'ti ti-terminal-2',
+	}, {
+		type: 'link',
+		to: '/clicker',
+		text: '🍪👈',
+		icon: 'ti ti-cookie',
+	}, ($i && ($i.isAdmin || $i.policies.canManageCustomEmojis)) ? {
+		type: 'link',
+		to: '/custom-emojis-manager',
+		text: i18n.ts.manageCustomEmojis,
+		icon: 'ti ti-icons',
+	} : undefined, ($i && ($i.isAdmin || $i.policies.canManageAvatarDecorations)) ? {
+		type: 'link',
+		to: '/avatar-decorations',
+		text: i18n.ts.manageAvatarDecorations,
+		icon: 'ti ti-sparkles',
+	} : undefined];
+}
+
 export function openInstanceMenu(ev: MouseEvent) {
 	os.popupMenu([{
 		text: instance.name ?? host,
@ -47,32 +77,7 @@ export function openInstanceMenu(ev: MouseEvent) {
 		type: 'parent',
 		text: i18n.ts.tools,
 		icon: 'ti ti-tool',
-		children: [{
-			type: 'link',
-			to: '/scratchpad',
-			text: i18n.ts.scratchpad,
-			icon: 'ti ti-terminal-2',
-		}, {
-			type: 'link',
-			to: '/api-console',
-			text: 'API Console',
-			icon: 'ti ti-terminal-2',
-		}, {
-			type: 'link',
-			to: '/clicker',
-			text: '🍪👈',
-			icon: 'ti ti-cookie',
-		}, ($i && ($i.isAdmin || $i.policies.canManageCustomEmojis)) ? {
-			type: 'link',
-			to: '/custom-emojis-manager',
-			text: i18n.ts.manageCustomEmojis,
-			icon: 'ti ti-icons',
-		} : undefined, ($i && ($i.isAdmin || $i.policies.canManageAvatarDecorations)) ? {
-			type: 'link',
-			to: '/avatar-decorations',
-			text: i18n.ts.manageAvatarDecorations,
-			icon: 'ti ti-sparkles',
-		} : undefined],
+		children: toolsMenuItems(),
 	}, null, (instance.impressumUrl) ? {
 		text: i18n.ts.impressum,
 		icon: 'ti ti-file-invoice',
@ -105,3 +110,9 @@ export function openInstanceMenu(ev: MouseEvent) {
 		align: 'left',
 	});
 }
+
+export function openToolsMenu(ev: MouseEvent) {
+	os.popupMenu(toolsMenuItems(), ev.currentTarget ?? ev.target, {
+		align: 'left',
+	});
+}
--- a/packages/frontend/src/ui/_common_/common.vue
+++ b/packages/frontend/src/ui/_common_/common.vue
@ -67,7 +67,8 @@ let notifications = $ref<Misskey.entities.Notification[]>([]);

 function onNotification(notification: Misskey.entities.Notification, isClient = false) {
 	if (document.visibilityState === 'visible') {
-		if (!isClient) {
+		if (!isClient && notification.type !== 'test') {
+			// サーバーサイドのテスト通知の際は自動で既読をつけない（テストできないので）
 			useStream().send('readNotification');
 		}

--- a/packages/frontend/src/ui/_common_/navbar-for-mobile.vue
+++ b/packages/frontend/src/ui/_common_/navbar-for-mobile.vue
@ -19,7 +19,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-if="item === '-'" :class="$style.divider"></div>
 			<component :is="navbarItemDef[item].to ? 'MkA' : 'button'" v-else-if="navbarItemDef[item] && (navbarItemDef[item].show !== false)" class="_button" :class="[$style.item, { [$style.active]: navbarItemDef[item].active }]" :activeClass="$style.active" :to="navbarItemDef[item].to" v-on="navbarItemDef[item].action ? { click: navbarItemDef[item].action } : {}">
 				<i class="ti-fw" :class="[$style.itemIcon, navbarItemDef[item].icon]"></i><span :class="$style.itemText">{{ navbarItemDef[item].title }}</span>
-				<span v-if="navbarItemDef[item].indicated" :class="$style.itemIndicator"><i class="_indicatorCircle"></i></span>
+				<span v-if="navbarItemDef[item].indicated" :class="$style.itemIndicator">
+					<span v-if="navbarItemDef[item].indicateValue" class="_indicateCounter" :class="$style.itemIndicateValueIcon">{{ navbarItemDef[item].indicateValue }}</span>
+					<i v-else class="_indicatorCircle"></i>
+				</span>
 			</component>
 		</template>
 		<div :class="$style.divider"></div>
@ -252,6 +255,12 @@ function more() {
 	color: var(--navIndicator);
 	font-size: 8px;
 	animation: blink 1s infinite;
+
+	&:has(.itemIndicateValueIcon) {
+		animation: none;
+		left: auto;
+		right: 20px;
+	}
 }

 .itemText {
--- a/packages/frontend/src/ui/_common_/navbar.vue
+++ b/packages/frontend/src/ui/_common_/navbar.vue
@ -29,7 +29,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 					v-on="navbarItemDef[item].action ? { click: navbarItemDef[item].action } : {}"
 				>
 					<i class="ti-fw" :class="[$style.itemIcon, navbarItemDef[item].icon]"></i><span :class="$style.itemText">{{ navbarItemDef[item].title }}</span>
-					<span v-if="navbarItemDef[item].indicated" :class="$style.itemIndicator"><i class="_indicatorCircle"></i></span>
+					<span v-if="navbarItemDef[item].indicated" :class="$style.itemIndicator">
+						<span v-if="navbarItemDef[item].indicateValue" class="_indicateCounter" :class="$style.itemIndicateValueIcon">{{ navbarItemDef[item].indicateValue }}</span>
+						<i v-else class="_indicatorCircle"></i>
+					</span>
 				</component>
 			</template>
 			<div :class="$style.divider"></div>
@ -106,7 +109,7 @@ function more(ev: MouseEvent) {
 <style lang="scss" module>
 .root {
 	--nav-width: 250px;
-	--nav-icon-only-width: 72px;
+	--nav-icon-only-width: 80px;

 	flex: 0 0 var(--nav-width);
 	width: var(--nav-width);
@ -312,6 +315,13 @@ function more(ev: MouseEvent) {
 		color: var(--navIndicator);
 		font-size: 8px;
 		animation: blink 1s infinite;
+
+		&:has(.itemIndicateValueIcon) {
+			animation: none;
+			left: auto;
+			right: 40px;
+			font-size: 10px;
+		}
 	}

 	.itemText {
@ -475,6 +485,14 @@ function more(ev: MouseEvent) {
 		color: var(--navIndicator);
 		font-size: 8px;
 		animation: blink 1s infinite;
+
+		&:has(.itemIndicateValueIcon) {
+			animation: none;
+			top: 4px;
+			left: auto;
+			right: 4px;
+			font-size: 10px;
+		}
 	}
 }
 </style>
--- a/packages/frontend/src/ui/classic.sidebar.vue
+++ b/packages/frontend/src/ui/classic.sidebar.vue
@ -21,7 +21,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div v-if="item === '-'" class="divider"></div>
 		<component :is="navbarItemDef[item].to ? 'MkA' : 'button'" v-else-if="navbarItemDef[item] && (navbarItemDef[item].show !== false)" v-click-anime class="item _button" :class="item" activeClass="active" :to="navbarItemDef[item].to" v-on="navbarItemDef[item].action ? { click: navbarItemDef[item].action } : {}">
 			<i class="ti-fw" :class="navbarItemDef[item].icon"></i><span class="text">{{ navbarItemDef[item].title }}</span>
-			<span v-if="navbarItemDef[item].indicated" class="indicator"><i class="_indicatorCircle"></i></span>
+			<span v-if="navbarItemDef[item].indicated" class="indicator">
+				<span v-if="navbarItemDef[item].indicateValue" class="_indicateCounter itemIndicateValueIcon">{{ navbarItemDef[item].indicateValue }}</span>
+				<i v-else class="_indicatorCircle"></i>
+			</span>
 		</component>
 	</template>
 	<div class="divider"></div>
@ -218,6 +221,12 @@ watch(defaultStore.reactiveState.menuDisplay, () => {
 			color: var(--navIndicator);
 			font-size: 8px;
 			animation: blink 1s infinite;
+
+			&:has(.itemIndicateValueIcon) {
+				animation: none;
+				left: auto;
+				right: 20px;
+			}
 		}

 		&:hover {
--- a/packages/frontend/src/ui/deck.vue
+++ b/packages/frontend/src/ui/deck.vue
@ -52,7 +52,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<div v-if="isMobile" :class="$style.nav">
 		<button :class="$style.navButton" class="_button" @click="drawerMenuShowing = true"><i :class="$style.navButtonIcon" class="ti ti-menu-2"></i><span v-if="menuIndicated" :class="$style.navButtonIndicator"><i class="_indicatorCircle"></i></span></button>
 		<button :class="$style.navButton" class="_button" @click="mainRouter.push('/')"><i :class="$style.navButtonIcon" class="ti ti-home"></i></button>
-		<button :class="$style.navButton" class="_button" @click="mainRouter.push('/my/notifications')"><i :class="$style.navButtonIcon" class="ti ti-bell"></i><span v-if="$i?.hasUnreadNotification" :class="$style.navButtonIndicator"><i class="_indicatorCircle"></i></span></button>
+		<button :class="$style.navButton" class="_button" @click="mainRouter.push('/my/notifications')">
+			<i :class="$style.navButtonIcon" class="ti ti-bell"></i>
+			<span v-if="$i?.hasUnreadNotification" :class="$style.navButtonIndicator">
+				<span class="_indicateCounter" :class="$style.itemIndicateValueIcon">{{ $i.unreadNotificationsCount > 99 ? '99+' : $i.unreadNotificationsCount }}</span>
+			</span>
+		</button>
 		<button :class="$style.postButton" class="_button" @click="os.post()"><i :class="$style.navButtonIcon" class="ti ti-pencil"></i></button>
 	</div>

@ -485,5 +490,10 @@ body {
 	color: var(--indicator);
 	font-size: 16px;
 	animation: blink 1s infinite;
+
+	&:has(.itemIndicateValueIcon) {
+		animation: none;
+		font-size: 12px;
+	}
 }
 </style>
--- a/packages/frontend/src/ui/universal.vue
+++ b/packages/frontend/src/ui/universal.vue
@ -27,7 +27,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<div v-if="isMobile" ref="navFooter" :class="$style.nav">
 		<button :class="$style.navButton" class="_button" @click="drawerMenuShowing = true"><i :class="$style.navButtonIcon" class="ti ti-menu-2"></i><span v-if="menuIndicated" :class="$style.navButtonIndicator"><i class="_indicatorCircle"></i></span></button>
 		<button :class="$style.navButton" class="_button" @click="mainRouter.currentRoute.value.name === 'index' ? top() : mainRouter.push('/')"><i :class="$style.navButtonIcon" class="ti ti-home"></i></button>
-		<button :class="$style.navButton" class="_button" @click="mainRouter.push('/my/notifications')"><i :class="$style.navButtonIcon" class="ti ti-bell"></i><span v-if="$i?.hasUnreadNotification" :class="$style.navButtonIndicator"><i class="_indicatorCircle"></i></span></button>
+		<button :class="$style.navButton" class="_button" @click="mainRouter.push('/my/notifications')">
+			<i :class="$style.navButtonIcon" class="ti ti-bell"></i>
+			<span v-if="$i?.hasUnreadNotification" :class="$style.navButtonIndicator">
+				<span class="_indicateCounter" :class="$style.itemIndicateValueIcon">{{ $i.unreadNotificationsCount > 99 ? '99+' : $i.unreadNotificationsCount }}</span>
+			</span>
+		</button>
 		<button :class="$style.navButton" class="_button" @click="widgetsShowing = true"><i :class="$style.navButtonIcon" class="ti ti-apps"></i></button>
 		<button :class="$style.postButton" class="_button" @click="os.post()"><i :class="$style.navButtonIcon" class="ti ti-pencil"></i></button>
 	</div>
@ -444,6 +449,11 @@ $widgets-hide-threshold: 1090px;
 	color: var(--indicator);
 	font-size: 16px;
 	animation: blink 1s infinite;
+
+	&:has(.itemIndicateValueIcon) {
+		animation: none;
+		font-size: 12px;
+	}
 }

 .menuDrawerBg {
--- a/packages/misskey-js/CONTRIBUTING.md
+++ b/packages/misskey-js/CONTRIBUTING.md
@ -15,7 +15,7 @@ Issueを作成する前に、以下をご確認ください:
 - 重複を防ぐため、既に同様の内容のIssueが作成されていないか検索してから新しいIssueを作ってください。
 - Issueを質問に使わないでください。
 	- Issueは、要望、提案、問題の報告にのみ使用してください。
-	- 質問は、[Misskey Forum](https://forum.misskey.io/)や[Discord](https://discord.gg/Wp8gVStHW3)でお願いします。
+	- 質問は、[GitHub Discussions](https://github.com/misskey-dev/misskey/discussions)や[Discord](https://discord.gg/Wp8gVStHW3)でお願いします。

 ## PRの作成
 PRを作成する前に、以下をご確認ください:
--- a/packages/misskey-js/docs/CONTRIBUTING.en.md
+++ b/packages/misskey-js/docs/CONTRIBUTING.en.md
@ -11,7 +11,7 @@ Before creating an issue, please check the following:
 - To avoid duplication, please search for similar issues before creating a new issue.
 - Do not use Issues as a question.
 	- Issues should only be used to feature requests, suggestions, and report problems.
-	- Please ask questions in the [Misskey Forum](https://forum.misskey.io/) or [Discord](https://discord.gg/Wp8gVStHW3).
+	- Please ask questions in [GitHub Discussions](https://github.com/misskey-dev/misskey/discussions) or [Discord](https://discord.gg/Wp8gVStHW3).

 ## Creating a PR
 Thank you for your PR! Before creating a PR, please check the following:
--- a/packages/misskey-js/etc/misskey-js.api.md
+++ b/packages/misskey-js/etc/misskey-js.api.md
@ -284,7 +284,6 @@ type CustomEmoji = {
    url: string;
    category: string;
    aliases: string[];
-    Request: boolean;
 };

 // @public (undocumented)
@ -2489,6 +2488,7 @@ type MeDetailed = UserDetailed & {
    hasUnreadMessagingMessage: boolean;
    hasUnreadNotification: boolean;
    hasUnreadSpecifiedNotes: boolean;
+    unreadNotificationsCount: number;
    hideOnlineStatus: boolean;
    injectFeaturedNote: boolean;
    integrations: Record<string, any>;
@ -3024,7 +3024,7 @@ type UserSorting = '+follower' | '-follower' | '+createdAt' | '-createdAt' | '+u
 // src/api.types.ts:16:32 - (ae-forgotten-export) The symbol "TODO" needs to be exported by the entry point index.d.ts
 // src/api.types.ts:18:25 - (ae-forgotten-export) The symbol "NoParams" needs to be exported by the entry point index.d.ts
 // src/api.types.ts:633:18 - (ae-forgotten-export) The symbol "ShowUserReq" needs to be exported by the entry point index.d.ts
-// src/entities.ts:115:2 - (ae-forgotten-export) The symbol "notificationTypes_2" needs to be exported by the entry point index.d.ts
+// src/entities.ts:116:2 - (ae-forgotten-export) The symbol "notificationTypes_2" needs to be exported by the entry point index.d.ts
 // src/entities.ts:612:2 - (ae-forgotten-export) The symbol "ModerationLogPayloads" needs to be exported by the entry point index.d.ts
 // src/streaming.types.ts:33:4 - (ae-forgotten-export) The symbol "FIXME" needs to be exported by the entry point index.d.ts

--- a/packages/misskey-js/package.json
+++ b/packages/misskey-js/package.json
@ -20,12 +20,12 @@
 		"url": "git+https://github.com/misskey-dev/misskey.js.git"
 	},
 	"devDependencies": {
-		"@microsoft/api-extractor": "7.38.0",
+		"@microsoft/api-extractor": "7.38.1",
 		"@swc/jest": "0.2.29",
-		"@types/jest": "29.5.6",
-		"@types/node": "20.8.9",
-		"@typescript-eslint/eslint-plugin": "6.9.0",
-		"@typescript-eslint/parser": "6.9.0",
+		"@types/jest": "29.5.7",
+		"@types/node": "20.8.10",
+		"@typescript-eslint/eslint-plugin": "6.9.1",
+		"@typescript-eslint/parser": "6.9.1",
 		"eslint": "8.52.0",
 		"jest": "29.7.0",
 		"jest-fetch-mock": "3.0.3",
--- a/packages/misskey-js/src/entities.ts
+++ b/packages/misskey-js/src/entities.ts
@ -106,6 +106,7 @@ export type MeDetailed = UserDetailed & {
 	hasUnreadMessagingMessage: boolean;
 	hasUnreadNotification: boolean;
 	hasUnreadSpecifiedNotes: boolean;
+	unreadNotificationsCount: number;
 	hideOnlineStatus: boolean;
 	injectFeaturedNote: boolean;
 	integrations: Record<string, any>;
--- a/packages/shared/.eslintrc.js
+++ b/packages/shared/.eslintrc.js
@ -72,13 +72,16 @@ module.exports = {
 			{ 'blankLine': 'always', 'prev': 'function', 'next': '*' },
 			{ 'blankLine': 'always', 'prev': '*', 'next': 'function' },
 		],
-		'lines-between-class-members': ['error', {
+		"lines-between-class-members": "off",
+		/* typescript-eslint では enforce に対応してないっぽい
+		'@typescript-eslint/lines-between-class-members': ['error', {
 			enforce: [{
 				blankLine: 'always',
 				prev: 'method',
 				next: '*',
 			}]
 		}],
+		*/
 		'@typescript-eslint/func-call-spacing': ['error', 'never'],
 		'@typescript-eslint/no-explicit-any': ['warn'],
 		'@typescript-eslint/no-unused-vars': ['warn'],
--- a/packages/sw/package.json
+++ b/packages/sw/package.json
@ -14,7 +14,7 @@
 		"misskey-js": "workspace:*"
 	},
 	"devDependencies": {
-		"@typescript-eslint/parser": "6.9.0",
+		"@typescript-eslint/parser": "6.9.1",
 		"@typescript/lib-webworker": "npm:@types/serviceworker@0.0.67",
 		"eslint": "8.52.0",
 		"eslint-plugin-import": "2.29.0",
--- a/packages/sw/src/scripts/create-notification.ts
+++ b/packages/sw/src/scripts/create-notification.ts
@ -225,6 +225,13 @@ async function composeNotification(data: PushNotificationDataMap[keyof PushNotif
 						data,
 					}];

+				case 'test':
+					return [t('_notification.testNotification'), {
+						body: t('_notification.notificationWillBeDisplayedLikeThis'),
+						badge: iconUrl('bell'),
+						data,
+					}];
+		
 				default:
 					return null;
 			}
--- a/packages/sw/src/types.ts
+++ b/packages/sw/src/types.ts
@ -41,6 +41,7 @@ export type BadgeNames =
 	| 'antenna'
 	| 'arrow-back-up'
 	| 'at'
+	| 'bell'
 	| 'chart-arrows'
 	| 'circle-check'
 	| 'medal'
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml