diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2d0cc4e73..9cdafe6b35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,9 @@
 - Enhance: プッシュ通知を行うための権限確認をより確実に行うように
 - Enhance: 投稿フォームのチュートリアルを追加
 - Enhance: 「自動でもっと見る」をほとんどの箇所で利用可能に
+- Enhance: アンテナ・リスト設定画面とタイムラインの動線を改善
+	- アンテナ・リスト一覧画面の項目を選択すると、設定画面ではなくタイムラインに移動するようになりました
+	- アンテナ・リストの設定画面の右上にタイムラインに移動するボタンを追加しました
 - Enhance: ミュートの付与期間を自由に設定できるように
 - Enhance: ロールの付与期間を自由に設定できるように
 - Fix: 紙吹雪エフェクトがアニメーション設定を考慮せず常に表示される問題を修正
diff --git a/locales/index.d.ts b/locales/index.d.ts
index 652902e51d..841bfc5d0b 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -6207,6 +6207,10 @@ export interface Locale extends ILocale {
          * 絵文字ピッカーに固定表示するプリセットをパレットとして登録したり、ピッカーの表示方法をカスタマイズしたりできます。
          */
         "emojiPaletteBanner": string;
+        /**
+         * アニメーション画像を有効にする
+         */
+        "enableAnimatedImages": string;
         "_chat": {
             /**
              * 送信者の名前を表示
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 14eb74fb2e..6dcc4914e0 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1559,6 +1559,7 @@ _settings:
   showAvailableReactionsFirstInNote: "利用できるリアクションを先頭に表示"
   showPageTabBarBottom: "ページのタブバーを下部に表示"
   emojiPaletteBanner: "絵文字ピッカーに固定表示するプリセットをパレットとして登録したり、ピッカーの表示方法をカスタマイズしたりできます。"
+  enableAnimatedImages: "アニメーション画像を有効にする"
 
   _chat:
     showSenderName: "送信者の名前を表示"
diff --git a/packages/backend/src/core/UtilityService.ts b/packages/backend/src/core/UtilityService.ts
index 67ec6cc7b0..21ea9b9983 100644
--- a/packages/backend/src/core/UtilityService.ts
+++ b/packages/backend/src/core/UtilityService.ts
@@ -133,6 +133,7 @@ export class UtilityService {
 
 	@bindThis
 	public isFederationAllowedHost(host: string): boolean {
+		if (this.isSelfHost(host)) return true;
 		if (this.meta.federation === 'none') return false;
 		if (this.meta.federation === 'specified' && !this.meta.federationHosts.some(x => `.${host.toLowerCase()}`.endsWith(`.${x}`))) return false;
 		if (this.isBlockedHost(this.meta.blockedHosts, host)) return false;
diff --git a/packages/backend/test/unit/RoleService.ts b/packages/backend/test/unit/RoleService.ts
index 306836ea43..62789d28a2 100644
--- a/packages/backend/test/unit/RoleService.ts
+++ b/packages/backend/test/unit/RoleService.ts
@@ -6,7 +6,7 @@
 process.env.NODE_ENV = 'test';
 
 import { setTimeout } from 'node:timers/promises';
-import { jest } from '@jest/globals';
+import { describe, jest } from '@jest/globals';
 import { ModuleMocker } from 'jest-mock';
 import { Test } from '@nestjs/testing';
 import * as lolex from '@sinonjs/fake-timers';
@@ -168,6 +168,61 @@ describe('RoleService', () => {
 		await app.close();
 	});
 
+	describe('getUserAssigns', () => {
+		test('アサインされたロールを取得できる', async () => {
+			const user = await createUser();
+			const role1 = await createRole({ name: 'a' });
+			const role2 = await createRole({ name: 'b' });
+
+			await roleService.assign(user.id, role1.id);
+			await roleService.assign(user.id, role2.id);
+
+			const assigns = await roleService.getUserAssigns(user.id);
+			expect(assigns).toHaveLength(2);
+			expect(assigns.some(a => a.roleId === role1.id)).toBe(true);
+			expect(assigns.some(a => a.roleId === role2.id)).toBe(true);
+		});
+
+		test('アサインされたロールの有効/期限切れパターンを取得できる', async () => {
+			const user = await createUser();
+			const roleNoExpiry = await createRole({ name: 'no-expires' });
+			const roleNotExpired = await createRole({ name: 'not-expired' });
+			const roleExpired = await createRole({ name: 'expired' });
+
+			// expiresAtなし
+			await roleService.assign(user.id, roleNoExpiry.id);
+
+			// expiresAtあり（期限切れでない）
+			const future = new Date(Date.now() + 1000 * 60 * 60); // +1 hour
+			await roleService.assign(user.id, roleNotExpired.id, future);
+
+			// expiresAtあり（期限切れ）
+			await assignRole({ userId: user.id, roleId: roleExpired.id, expiresAt: new Date(Date.now() - 1000) });
+
+			const assigns = await roleService.getUserAssigns(user.id);
+			expect(assigns.some(a => a.roleId === roleNoExpiry.id)).toBe(true);
+			expect(assigns.some(a => a.roleId === roleNotExpired.id)).toBe(true);
+			expect(assigns.some(a => a.roleId === roleExpired.id)).toBe(false);
+		});
+	});
+
+	describe('getUserRoles', () => {
+		test('アサインされたロールとコンディショナルロールの両方が取得できる', async () => {
+			const user = await createUser();
+			const manualRole = await createRole({ name: 'manual role' });
+			const conditionalRole = await createConditionalRole({
+				id: aidx(),
+				type: 'isBot',
+			});
+			await roleService.assign(user.id, manualRole.id);
+			await roleService.assign(user.id, conditionalRole.id);
+
+			const roles = await roleService.getUserRoles(user.id);
+			expect(roles.some(r => r.id === manualRole.id)).toBe(true);
+			expect(roles.some(r => r.id === conditionalRole.id)).toBe(true);
+		});
+	});
+
 	describe('getUserPolicies', () => {
 		test('instance default policies', async () => {
 			const user = await createUser();
@@ -280,6 +335,112 @@ describe('RoleService', () => {
 			const resultAfter25hAgain = await roleService.getUserPolicies(user.id);
 			expect(resultAfter25hAgain.canManageCustomEmojis).toBe(true);
 		});
+
+		test('role with no policy set', async () => {
+			const user = await createUser();
+			const roleWithPolicy = await createRole({
+				name: 'roleWithPolicy',
+				policies: {
+					pinLimit: {
+						useDefault: false,
+						priority: 0,
+						value: 10,
+					},
+				},
+			});
+			const roleWithoutPolicy = await createRole({
+				name: 'roleWithoutPolicy',
+				policies: {}, // ポリシーが空
+			});
+			await roleService.assign(user.id, roleWithPolicy.id);
+			await roleService.assign(user.id, roleWithoutPolicy.id);
+			meta.policies = {
+				pinLimit: 5,
+			};
+
+			const result = await roleService.getUserPolicies(user.id);
+
+			// roleWithoutPolicy は default 値 (5) を使い、roleWithPolicy の 10 と比較して大きい方が採用される
+			expect(result.pinLimit).toBe(10);
+		});
+	});
+
+	describe('getUserBadgeRoles', () => {
+		test('手動アサイン済みのバッジロールのみが返る', async () => {
+			const user = await createUser();
+			const badgeRole = await createRole({ name: 'badge', asBadge: true });
+			const normalRole = await createRole({ name: 'normal', asBadge: false });
+
+			await roleService.assign(user.id, badgeRole.id);
+			await roleService.assign(user.id, normalRole.id);
+
+			const roles = await roleService.getUserBadgeRoles(user.id);
+			expect(roles.some(r => r.id === badgeRole.id)).toBe(true);
+			expect(roles.some(r => r.id === normalRole.id)).toBe(false);
+		});
+
+		test('コンディショナルなバッジロールが条件一致で返る', async () => {
+			const user = await createUser({ isBot: true });
+			const condBadgeRole = await createConditionalRole({
+				id: aidx(),
+				type: 'isBot',
+			}, { asBadge: true, name: 'cond-badge' });
+			const condNonBadgeRole = await createConditionalRole({
+				id: aidx(),
+				type: 'isBot',
+			}, { asBadge: false, name: 'cond-non-badge' });
+
+			const roles = await roleService.getUserBadgeRoles(user.id);
+			expect(roles.some(r => r.id === condBadgeRole.id)).toBe(true);
+			expect(roles.some(r => r.id === condNonBadgeRole.id)).toBe(false);
+		});
+
+		test('roleAssignedTo 条件のバッジロール: アサイン有無で変化する', async () => {
+			const [user1, user2] = await Promise.all([createUser(), createUser()]);
+			const manualRole = await createRole({ name: 'manual' });
+			const condBadgeRole = await createConditionalRole({
+				id: aidx(),
+				type: 'roleAssignedTo',
+				roleId: manualRole.id,
+			}, { asBadge: true, name: 'assigned-badge' });
+
+			await roleService.assign(user2.id, manualRole.id);
+
+			const [roles1, roles2] = await Promise.all([
+				roleService.getUserBadgeRoles(user1.id),
+				roleService.getUserBadgeRoles(user2.id),
+			]);
+			expect(roles1.some(r => r.id === condBadgeRole.id)).toBe(false);
+			expect(roles2.some(r => r.id === condBadgeRole.id)).toBe(true);
+		});
+
+		test('期限切れのバッジロールは除外される', async () => {
+			const user = await createUser();
+			const roleNoExpiry = await createRole({ name: 'no-exp', asBadge: true });
+			const roleNotExpired = await createRole({ name: 'not-expired', asBadge: true });
+			const roleExpired = await createRole({ name: 'expired', asBadge: true });
+
+			// expiresAt なし
+			await roleService.assign(user.id, roleNoExpiry.id);
+
+			// expiresAt あり（期限切れでない）
+			const future = new Date(Date.now() + 1000 * 60 * 60); // +1 hour
+			await roleService.assign(user.id, roleNotExpired.id, future);
+
+			// expiresAt あり（期限切れ）
+			await assignRole({ userId: user.id, roleId: roleExpired.id, expiresAt: new Date(Date.now() - 1000) });
+
+			const rolesBefore = await roleService.getUserBadgeRoles(user.id);
+			expect(rolesBefore.some(r => r.id === roleNoExpiry.id)).toBe(true);
+			expect(rolesBefore.some(r => r.id === roleNotExpired.id)).toBe(true);
+			expect(rolesBefore.some(r => r.id === roleExpired.id)).toBe(false);
+
+			// 時間経過で roleNotExpired を失効させる
+			clock.tick('02:00:00');
+			const rolesAfter = await roleService.getUserBadgeRoles(user.id);
+			expect(rolesAfter.some(r => r.id === roleNoExpiry.id)).toBe(true);
+			expect(rolesAfter.some(r => r.id === roleNotExpired.id)).toBe(false);
+		});
 	});
 
 	describe('getModeratorIds', () => {
@@ -413,9 +574,9 @@ describe('RoleService', () => {
 			expect(result).toEqual([modeUser1.id, modeUser2.id, rootUser.id]);
 		});
 
-		test('root has moderator role', async () => {
-			const [adminUser1, modeUser1, normalUser1, rootUser] = await Promise.all([
-				createUser(), createUser(), createUser(), createRoot(),
+		test('includeAdmins = false, includeRoot = true, excludeExpire = true', async () => {
+			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(), createRoot(),
 			]);
 
 			const role1 = await createRole({ name: 'admin', isAdministrator: true });
@@ -424,9 +585,11 @@ describe('RoleService', () => {
 
 			await Promise.all([
 				assignRole({ userId: adminUser1.id, roleId: role1.id }),
+				assignRole({ userId: adminUser2.id, roleId: role1.id, expiresAt: new Date(Date.now() - 1000) }),
 				assignRole({ userId: modeUser1.id, roleId: role2.id }),
-				assignRole({ userId: rootUser.id, roleId: role2.id }),
+				assignRole({ userId: modeUser2.id, roleId: role2.id, expiresAt: new Date(Date.now() - 1000) }),
 				assignRole({ userId: normalUser1.id, roleId: role3.id }),
+				assignRole({ userId: normalUser2.id, roleId: role3.id, expiresAt: new Date(Date.now() - 1000) }),
 			]);
 
 			const result = await roleService.getModeratorIds({
@@ -434,12 +597,12 @@ describe('RoleService', () => {
 				includeRoot: true,
 				excludeExpire: false,
 			});
-			expect(result).toEqual([modeUser1.id, rootUser.id]);
+			expect(result).toEqual([modeUser1.id, modeUser2.id, rootUser.id]);
 		});
 
-		test('root has administrator role', async () => {
-			const [adminUser1, modeUser1, normalUser1, rootUser] = await Promise.all([
-				createUser(), createUser(), createUser(), createRoot(),
+		test('includeAdmins = true, includeRoot = true, excludeExpire = false', async () => {
+			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(), createRoot(),
 			]);
 
 			const role1 = await createRole({ name: 'admin', isAdministrator: true });
@@ -448,9 +611,11 @@ describe('RoleService', () => {
 
 			await Promise.all([
 				assignRole({ userId: adminUser1.id, roleId: role1.id }),
-				assignRole({ userId: rootUser.id, roleId: role1.id }),
+				assignRole({ userId: adminUser2.id, roleId: role1.id, expiresAt: new Date(Date.now() - 1000) }),
 				assignRole({ userId: modeUser1.id, roleId: role2.id }),
+				assignRole({ userId: modeUser2.id, roleId: role2.id, expiresAt: new Date(Date.now() - 1000) }),
 				assignRole({ userId: normalUser1.id, roleId: role3.id }),
+				assignRole({ userId: normalUser2.id, roleId: role3.id, expiresAt: new Date(Date.now() - 1000) }),
 			]);
 
 			const result = await roleService.getModeratorIds({
@@ -458,12 +623,12 @@ describe('RoleService', () => {
 				includeRoot: true,
 				excludeExpire: false,
 			});
-			expect(result).toEqual([adminUser1.id, modeUser1.id, rootUser.id]);
+			expect(result).toEqual([adminUser1.id, adminUser2.id, modeUser1.id, modeUser2.id, rootUser.id]);
 		});
 
-		test('root has moderator role(expire)', async () => {
-			const [adminUser1, modeUser1, normalUser1, rootUser] = await Promise.all([
-				createUser(), createUser(), createUser(), createRoot(),
+		test('includeAdmins = true, includeRoot = true, excludeExpire = true', async () => {
+			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(), createRoot(),
 			]);
 
 			const role1 = await createRole({ name: 'admin', isAdministrator: true });
@@ -472,17 +637,71 @@ describe('RoleService', () => {
 
 			await Promise.all([
 				assignRole({ userId: adminUser1.id, roleId: role1.id }),
-				assignRole({ userId: modeUser1.id, roleId: role2.id, expiresAt: new Date(Date.now() - 1000) }),
-				assignRole({ userId: rootUser.id, roleId: role2.id, expiresAt: new Date(Date.now() - 1000) }),
+				assignRole({ userId: adminUser2.id, roleId: role1.id, expiresAt: new Date(Date.now() - 1000) }),
+				assignRole({ userId: modeUser1.id, roleId: role2.id }),
+				assignRole({ userId: modeUser2.id, roleId: role2.id, expiresAt: new Date(Date.now() - 1000) }),
 				assignRole({ userId: normalUser1.id, roleId: role3.id }),
+				assignRole({ userId: normalUser2.id, roleId: role3.id, expiresAt: new Date(Date.now() - 1000) }),
 			]);
 
 			const result = await roleService.getModeratorIds({
-				includeAdmins: false,
+				includeAdmins: true,
 				includeRoot: true,
 				excludeExpire: true,
 			});
-			expect(result).toEqual([rootUser.id]);
+			expect(result).toEqual([adminUser1.id, modeUser1.id, rootUser.id]);
+		});
+	});
+
+	describe('getAdministratorIds', () => {
+		test('should return only user IDs with administrator roles', async () => {
+			const adminUser1 = await createUser();
+			const adminUser2 = await createUser();
+			const normalUser = await createUser();
+			const moderatorUser = await createUser();
+
+			const adminRole = await createRole({ name: 'admin', isAdministrator: true, isModerator: false });
+			const moderatorRole = await createRole({ name: 'moderator', isModerator: true, isAdministrator: false });
+			const normalRole = await createRole({ name: 'normal', isAdministrator: false, isModerator: false });
+
+			await roleService.assign(adminUser1.id, adminRole.id);
+			await roleService.assign(adminUser2.id, adminRole.id);
+			await roleService.assign(moderatorUser.id, moderatorRole.id);
+			await roleService.assign(normalUser.id, normalRole.id);
+
+			const adminIds = await roleService.getAdministratorIds();
+
+			// sort for deterministic order
+			adminIds.sort();
+			const expectedIds = [adminUser1.id, adminUser2.id].sort();
+
+			expect(adminIds).toEqual(expectedIds);
+		});
+
+		test('should return an empty array if no users have administrator roles', async () => {
+			const normalUser = await createUser();
+			const normalRole = await createRole({ name: 'normal', isAdministrator: false });
+			await roleService.assign(normalUser.id, normalRole.id);
+
+			const adminIds = await roleService.getAdministratorIds();
+
+			expect(adminIds).toHaveLength(0);
+		});
+
+		test('should return an empty array if there are no administrator roles defined', async () => {
+			await createUser(); // create user to ensure not empty db
+			const adminIds = await roleService.getAdministratorIds();
+			expect(adminIds).toHaveLength(0);
+		});
+
+		// TODO: rootユーザーは現在実装に含まれていないため、テストもそれに倣う
+		test('should not include the root user', async () => {
+			const rootUser = await createUser();
+			meta.rootUserId = rootUser.id;
+
+			const adminIds = await roleService.getAdministratorIds();
+
+			expect(adminIds).not.toContain(rootUser.id);
 		});
 	});
 
diff --git a/packages/frontend/src/components/MkChannelList.vue b/packages/frontend/src/components/MkChannelList.vue
index 394dcb6bd1..23bb32c6b9 100644
--- a/packages/frontend/src/components/MkChannelList.vue
+++ b/packages/frontend/src/components/MkChannelList.vue
@@ -13,17 +13,16 @@ SPDX-License-Identifier: AGPL-3.0-only
 </MkPagination>
 </template>
 
-<script lang="ts" setup>
+<script lang="ts" setup generic="P extends IPaginator">
 import * as Misskey from 'misskey-js';
-import type { IPaginator } from '@/utility/paginator.js';
+import type { IPaginator, ExtractorFunction } from '@/utility/paginator.js';
 import MkChannelPreview from '@/components/MkChannelPreview.vue';
 import MkPagination from '@/components/MkPagination.vue';
-import { i18n } from '@/i18n.js';
 
 const props = withDefaults(defineProps<{
-	paginator: IPaginator;
+	paginator: P;
 	noGap?: boolean;
-	extractor?: (item: any) => Misskey.entities.Channel;
+	extractor?: ExtractorFunction<P, Misskey.entities.Channel>;
 }>(), {
 	extractor: (item) => item,
 });
diff --git a/packages/frontend/src/components/MkCropperDialog.stories.impl.ts b/packages/frontend/src/components/MkCropperDialog.stories.impl.ts
index 7ac3e2a2cd..a97cb4fd2f 100644
--- a/packages/frontend/src/components/MkCropperDialog.stories.impl.ts
+++ b/packages/frontend/src/components/MkCropperDialog.stories.impl.ts
@@ -38,7 +38,7 @@ export const Default = {
 		};
 	},
 	args: {
-		imageFile: file(),
+		imageFile: new File([], 'image.webp', { type: 'image/webp' }),
 		aspectRatio: NaN,
 	},
 	parameters: {
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 140b4aa887..3b81a6080f 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -60,7 +60,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<button class="_buttonPrimary" style="padding: 4px; border-radius: 8px;" @click="addVisibleUser"><i class="ti ti-plus ti-fw"></i></button>
 		</div>
 	</div>
-	<MkInfo v-if="!store.r.tips.value.postForm" :class="$style.showHowToUse"><button class="_textButton" @click="showTour">{{ i18n.ts._postForm.showHowToUse }}</button></MkInfo>
+	<MkInfo v-if="!store.r.tips.value.postForm" :class="$style.showHowToUse" closable @close="closeTip('postForm')">
+		<button class="_textButton" @click="showTour">{{ i18n.ts._postForm.showHowToUse }}</button>
+	</MkInfo>
 	<MkInfo v-if="scheduledAt != null" :class="$style.scheduledAt">
 		<I18n :src="i18n.ts.scheduleToPostOnX" tag="span">
 			<template #x>
diff --git a/packages/frontend/src/components/MkSignin.vue b/packages/frontend/src/components/MkSignin.vue
index 93a29b0b54..b2f0f4ddcf 100644
--- a/packages/frontend/src/components/MkSignin.vue
+++ b/packages/frontend/src/components/MkSignin.vue
@@ -120,6 +120,7 @@ function onPasskeyLogin(): void {
 			.then((res) => {
 				passkeyContext.value = res.context ?? '';
 				credentialRequest.value = parseRequestOptionsFromJSON({
+					// @ts-expect-error TODO: misskey-js由来の型（@simplewebauthn/types）とフロントエンド由来の型（@github/webauthn-json）が合わない
 					publicKey: res.option,
 				});
 
@@ -134,7 +135,7 @@ function onPasskeyDone(credential: AuthenticationPublicKeyCredential): void {
 	waiting.value = true;
 
 	if (doingPasskeyFromInputPage.value) {
-		misskeyApi('signin-with-passkey', {
+		misskeyApi<Misskey.entities.SigninWithPasskeyResponse>('signin-with-passkey', {
 			credential: credential.toJSON(),
 			context: passkeyContext.value,
 		}).then((res) => {
@@ -149,6 +150,7 @@ function onPasskeyDone(credential: AuthenticationPublicKeyCredential): void {
 		tryLogin({
 			username: userInfo.value.username,
 			password: password.value,
+			// @ts-expect-error TODO: misskey-js由来の型（@simplewebauthn/types）とフロントエンド由来の型（@github/webauthn-json）が合わない
 			credential: credential.toJSON(),
 		});
 	}
@@ -253,6 +255,7 @@ async function tryLogin(req: Partial<Misskey.entities.SigninFlowRequest>): Promi
 				case 'passkey': {
 					if (webAuthnSupported()) {
 						credentialRequest.value = parseRequestOptionsFromJSON({
+							// @ts-expect-error TODO: misskey-js由来の型（@simplewebauthn/types）とフロントエンド由来の型（@github/webauthn-json）が合わない
 							publicKey: res.authRequest,
 						});
 						page.value = 'passkey';
diff --git a/packages/frontend/src/components/MkUserList.vue b/packages/frontend/src/components/MkUserList.vue
index e3469d0fd7..f47d9b56dc 100644
--- a/packages/frontend/src/components/MkUserList.vue
+++ b/packages/frontend/src/components/MkUserList.vue
@@ -15,17 +15,17 @@ SPDX-License-Identifier: AGPL-3.0-only
 </MkPagination>
 </template>
 
-<script lang="ts" setup>
+<script lang="ts" setup generic="P extends IPaginator">
 import * as Misskey from 'misskey-js';
-import type { IPaginator } from '@/utility/paginator.js';
+import type { IPaginator, ExtractorFunction } from '@/utility/paginator.js';
 import MkUserInfo from '@/components/MkUserInfo.vue';
 import MkPagination from '@/components/MkPagination.vue';
 import { i18n } from '@/i18n.js';
 
 const props = withDefaults(defineProps<{
-	paginator: IPaginator;
+	paginator: P;
 	noGap?: boolean;
-	extractor?: (item: any) => Misskey.entities.UserDetailed;
+	extractor?: ExtractorFunction<P, Misskey.entities.UserDetailed>;
 }>(), {
 	extractor: (item) => item,
 });
diff --git a/packages/frontend/src/components/MkVisitorDashboard.vue b/packages/frontend/src/components/MkVisitorDashboard.vue
index 50520b5d9d..8bef225de5 100644
--- a/packages/frontend/src/components/MkVisitorDashboard.vue
+++ b/packages/frontend/src/components/MkVisitorDashboard.vue
@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<h1 :class="$style.mainTitle">
 				<!-- 背景色によってはロゴが見えなくなるのでとりあえず無効に -->
 				<!-- <img class="logo" v-if="instance.logoImageUrl" :src="instance.logoImageUrl"><span v-else class="text">{{ instanceName }}</span> -->
-				<span>{{ instanceName }}</span>
+				<MkA to="/">{{ instanceName }}</MkA>
 			</h1>
 			<div :class="$style.mainAbout">
 				<!-- eslint-disable-next-line vue/no-v-html -->
diff --git a/packages/frontend/src/composables/use-form.ts b/packages/frontend/src/composables/use-form.ts
index 1c93557413..38e9b40e20 100644
--- a/packages/frontend/src/composables/use-form.ts
+++ b/packages/frontend/src/composables/use-form.ts
@@ -19,10 +19,13 @@ export function useForm<T extends Record<string, any>>(initialState: T, save: (n
 	const currentState = reactive<T>(copy(initialState));
 	const previousState = reactive<T>(copy(initialState));
 
-	const modifiedStates = reactive<Record<keyof T, boolean>>({} as any);
-	for (const key in currentState) {
-		modifiedStates[key] = false;
-	}
+	const modifiedStates = reactive<Record<keyof T, boolean>>((() => {
+		const obj: Record<keyof T, boolean> = {} as Record<keyof T, boolean>;
+		for (const key in initialState) {
+			obj[key] = false;
+		}
+		return obj;
+	})());
 	const modified = computed(() => Object.values(modifiedStates).some(v => v));
 	const modifiedCount = computed(() => Object.values(modifiedStates).filter(v => v).length);
 
diff --git a/packages/frontend/src/di.ts b/packages/frontend/src/di.ts
index e2590da60b..f09782ea38 100644
--- a/packages/frontend/src/di.ts
+++ b/packages/frontend/src/di.ts
@@ -4,13 +4,14 @@
  */
 
 import type { InjectionKey, Ref } from 'vue';
+import type { PageMetadata } from '@/page.js';
 import type { Router } from '@/router.js';
 
 export const DI = {
 	routerCurrentDepth: Symbol() as InjectionKey<number>,
 	router: Symbol() as InjectionKey<Router>,
 	mock: Symbol() as InjectionKey<boolean>,
-	pageMetadata: Symbol() as InjectionKey<Ref<Record<string, any> | null>>,
+	pageMetadata: Symbol() as InjectionKey<Ref<PageMetadata | null>>,
 	viewId: Symbol() as InjectionKey<string>,
 	currentStickyTop: Symbol() as InjectionKey<Ref<number>>,
 	currentStickyBottom: Symbol() as InjectionKey<Ref<number>>,
diff --git a/packages/frontend/src/directives/adaptive-border.ts b/packages/frontend/src/directives/adaptive-border.ts
index 749861fd94..2bfd22f6b9 100644
--- a/packages/frontend/src/directives/adaptive-border.ts
+++ b/packages/frontend/src/directives/adaptive-border.ts
@@ -7,7 +7,7 @@ import type { Directive } from 'vue';
 import { getBgColor } from '@/utility/get-bg-color.js';
 import { globalEvents } from '@/events.js';
 
-const handlerMap = new WeakMap<any, any>();
+const handlerMap = new WeakMap<HTMLElement, () => void>();
 
 export const adaptiveBorderDirective = {
 	mounted(src) {
diff --git a/packages/frontend/src/directives/user-preview.ts b/packages/frontend/src/directives/user-preview.ts
index f81f5dbef8..d68999d8ef 100644
--- a/packages/frontend/src/directives/user-preview.ts
+++ b/packages/frontend/src/directives/user-preview.ts
@@ -119,9 +119,9 @@ export const userPreviewDirective = {
 
 		// TODO: 新たにプロパティを作るのをやめMapを使う
 		// ただメモリ的には↓の方が省メモリかもしれないので検討中
-		const self = (el as any)._userPreviewDirective_ = {} as any;
-
-		self.preview = new UserPreview(el, binding.value);
+		el._userPreviewDirective_ = {
+			preview: new UserPreview(el, binding.value),
+		};
 	},
 
 	unmounted(el, binding) {
diff --git a/packages/frontend/src/lib/pizzax.ts b/packages/frontend/src/lib/pizzax.ts
index 8faac6155c..80543d10e4 100644
--- a/packages/frontend/src/lib/pizzax.ts
+++ b/packages/frontend/src/lib/pizzax.ts
@@ -59,7 +59,7 @@ export class Pizzax<T extends StateDef> {
 	private pizzaxChannel: BroadcastChannel<PizzaxChannelMessage<T>>;
 
 	// 簡易的にキューイングして占有ロックとする
-	private currentIdbJob: Promise<any> = Promise.resolve();
+	private currentIdbJob: Promise<unknown> = Promise.resolve();
 	private addIdbSetJob<T>(job: () => Promise<T>) {
 		const promise = this.currentIdbJob.then(job, err => {
 			console.error('Pizzax failed to save data to idb!', err);
diff --git a/packages/frontend/src/pages/admin-user.vue b/packages/frontend/src/pages/admin-user.vue
index a72d683abe..f859dfcc7b 100644
--- a/packages/frontend/src/pages/admin-user.vue
+++ b/packages/frontend/src/pages/admin-user.vue
@@ -257,7 +257,7 @@ const {
 const user = ref(result.user);
 const info = ref(result.info);
 const ips = ref(result.ips);
-const ap = ref<any>(null);
+const ap = ref<Misskey.entities.ApGetResponse | null>(null);
 const moderator = ref(info.value.isModerator);
 const silenced = ref(info.value.isSilenced);
 const suspended = ref(info.value.isSuspended);
diff --git a/packages/frontend/src/pages/admin/relays.vue b/packages/frontend/src/pages/admin/relays.vue
index 9eba68022a..3526e036d3 100644
--- a/packages/frontend/src/pages/admin/relays.vue
+++ b/packages/frontend/src/pages/admin/relays.vue
@@ -44,7 +44,7 @@ async function addRelay() {
 	if (canceled || inbox == null) return;
 	misskeyApi('admin/relays/add', {
 		inbox,
-	}).then((relay: any) => {
+	}).then(() => {
 		refresh();
 	}).catch((err: any) => {
 		os.alert({
diff --git a/packages/frontend/src/pages/install-extensions.vue b/packages/frontend/src/pages/install-extensions.vue
index cad3b2a00a..2405f82bc4 100644
--- a/packages/frontend/src/pages/install-extensions.vue
+++ b/packages/frontend/src/pages/install-extensions.vue
@@ -161,7 +161,11 @@ async function _fetch_() {
 					},
 					raw: res.data,
 				};
-			} catch (err: any) {
+			} catch (err) {
+				if (!(err instanceof Error)) {
+					throw err;
+				}
+
 				switch (err.message.toLowerCase()) {
 					case 'this theme is already installed':
 						errorKV.value = {
diff --git a/packages/frontend/src/pages/my-antennas/edit.vue b/packages/frontend/src/pages/my-antennas/edit.vue
index f449e83c1f..46344b40e5 100644
--- a/packages/frontend/src/pages/my-antennas/edit.vue
+++ b/packages/frontend/src/pages/my-antennas/edit.vue
@@ -36,7 +36,17 @@ misskeyApi('antennas/show', { antennaId: props.antennaId }).then((antennaRespons
 	antenna.value = antennaResponse;
 });
 
-const headerActions = computed(() => []);
+const headerActions = computed(() => antenna.value ? [{
+	icon: 'ti ti-timeline',
+	text: i18n.ts.timeline,
+	handler: () => {
+		router.push('/timeline/antenna/:antennaId', {
+			params: {
+				antennaId: antenna.value!.id,
+			},
+		});
+	},
+}] : []);
 const headerTabs = computed(() => []);
 
 definePage(() => ({
diff --git a/packages/frontend/src/pages/my-antennas/index.vue b/packages/frontend/src/pages/my-antennas/index.vue
index d7625a8a1c..79a6ff3091 100644
--- a/packages/frontend/src/pages/my-antennas/index.vue
+++ b/packages/frontend/src/pages/my-antennas/index.vue
@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkButton :link="true" to="/my/antennas/create" primary :class="$style.add"><i class="ti ti-plus"></i> {{ i18n.ts.add }}</MkButton>
 
 			<div v-if="antennas.length > 0" class="_gaps">
-				<MkA v-for="antenna in antennas" :key="antenna.id" :class="$style.antenna" :to="`/my/antennas/${antenna.id}`">
+				<MkA v-for="antenna in antennas" :key="antenna.id" :class="$style.antenna" :to="`/timeline/antenna/${antenna.id}`">
 					<div class="name">{{ antenna.name }}</div>
 				</MkA>
 			</div>
diff --git a/packages/frontend/src/pages/my-lists/index.vue b/packages/frontend/src/pages/my-lists/index.vue
index 43d5432f66..1cad581aef 100644
--- a/packages/frontend/src/pages/my-lists/index.vue
+++ b/packages/frontend/src/pages/my-lists/index.vue
@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkButton primary rounded style="margin: 0 auto;" @click="create"><i class="ti ti-plus"></i> {{ i18n.ts.createList }}</MkButton>
 
 			<div v-if="items.length > 0" class="_gaps">
-				<MkA v-for="list in items" :key="list.id" class="_panel" :class="$style.list" :to="`/my/lists/${ list.id }`">
+				<MkA v-for="list in items" :key="list.id" class="_panel" :class="$style.list" :to="`/timeline/list/${list.id}`">
 					<div style="margin-bottom: 4px;">{{ list.name }} <span :class="$style.nUsers">({{ i18n.tsx.nUsers({ n: `${list.userIds!.length}/${$i.policies['userEachUserListsLimit']}` }) }})</span></div>
 					<MkAvatars :userIds="list.userIds!" :limit="10"/>
 				</MkA>
diff --git a/packages/frontend/src/pages/my-lists/list.vue b/packages/frontend/src/pages/my-lists/list.vue
index eb8e26be3b..132c55571a 100644
--- a/packages/frontend/src/pages/my-lists/list.vue
+++ b/packages/frontend/src/pages/my-lists/list.vue
@@ -26,10 +26,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<template #label>{{ i18n.ts.members }}</template>
 				<template #caption>{{ i18n.tsx.nUsers({ n: `${list.userIds!.length}/${$i.policies['userEachUserListsLimit']}` }) }}</template>
 
-				<div class="_gaps_s">
-					<MkButton rounded primary style="margin: 0 auto;" @click="addUser()">{{ i18n.ts.addUser }}</MkButton>
+				<div class="_gaps">
+					<MkButton rounded primary style="margin: 0 auto;" @click="addUser()"><i class="ti ti-plus"></i> {{ i18n.ts.addUser }}</MkButton>
 
-					<MkPagination :paginator="membershipsPaginator" withControl>
+					<MkPagination :paginator="membershipsPaginator">
 						<template #default="{ items }">
 							<div class="_gaps_s">
 								<div v-for="item in items" :key="item.id">
@@ -67,12 +67,13 @@ import MkInput from '@/components/MkInput.vue';
 import { userListsCache } from '@/cache.js';
 import { ensureSignin } from '@/i.js';
 import MkPagination from '@/components/MkPagination.vue';
-import { mainRouter } from '@/router.js';
-import { prefer } from '@/preferences.js';
+import { useRouter } from '@/router.js';
 import { Paginator } from '@/utility/paginator.js';
 
 const $i = ensureSignin();
 
+const router = useRouter();
+
 const props = defineProps<{
 	listId: string;
 }>();
@@ -162,7 +163,7 @@ async function deleteList() {
 		listId: list.value.id,
 	});
 	userListsCache.delete();
-	mainRouter.push('/my/lists');
+	router.push('/my/lists');
 }
 
 async function updateSettings() {
@@ -181,7 +182,17 @@ async function updateSettings() {
 
 watch(() => props.listId, fetchList, { immediate: true });
 
-const headerActions = computed(() => []);
+const headerActions = computed(() => list.value ? [{
+	icon: 'ti ti-timeline',
+	text: i18n.ts.timeline,
+	handler: () => {
+		router.push('/timeline/list/:listId', {
+			params: {
+				listId: list.value!.id,
+			},
+		});
+	},
+}] : []);
 
 const headerTabs = computed(() => []);
 
diff --git a/packages/frontend/src/pages/scratchpad.vue b/packages/frontend/src/pages/scratchpad.vue
index d73363d058..4e02556c83 100644
--- a/packages/frontend/src/pages/scratchpad.vue
+++ b/packages/frontend/src/pages/scratchpad.vue
@@ -60,6 +60,7 @@ import { Interpreter, Parser, utils } from '@syuilo/aiscript';
 import type { Ref } from 'vue';
 import type { AsUiComponent } from '@/aiscript/ui.js';
 import type { AsUiRoot } from '@/aiscript/ui.js';
+import type { Value } from '@syuilo/aiscript/interpreter/value.js';
 import MkContainer from '@/components/MkContainer.vue';
 import MkButton from '@/components/MkButton.vue';
 import MkTextarea from '@/components/MkTextarea.vue';
@@ -141,7 +142,7 @@ async function run() {
 			switch (type) {
 				case 'end': logs.value.push({
 					id: Math.random(),
-					text: utils.valToString(params.val, true),
+					text: utils.valToString(params.val as Value, true),
 					print: false,
 				}); break;
 				default: break;
diff --git a/packages/frontend/src/pages/settings/preferences.vue b/packages/frontend/src/pages/settings/preferences.vue
index 5e3f148710..972b50f8cd 100644
--- a/packages/frontend/src/pages/settings/preferences.vue
+++ b/packages/frontend/src/pages/settings/preferences.vue
@@ -603,6 +603,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</MkPreferenceContainer>
 						</SearchMarker>
 
+						<SearchMarker :keywords="['animation', 'image', 'photo', 'picture', 'media', 'thumbnail', 'gif']">
+							<MkPreferenceContainer k="disableShowingAnimatedImages">
+								<MkSwitch :modelValue="!disableShowingAnimatedImages" @update:modelValue="v => disableShowingAnimatedImages = !v">
+									<template #label><SearchLabel>{{ i18n.ts._settings.enableAnimatedImages }}</SearchLabel></template>
+									<template #caption>
+										<SearchText>{{ i18n.ts.turnOffToImprovePerformance }}</SearchText>
+										<div>{{ i18n.ts.disableShowingAnimatedImages_caption }}</div>
+									</template>
+								</MkSwitch>
+							</MkPreferenceContainer>
+						</SearchMarker>
+
 						<SearchMarker :keywords="['blur']">
 							<MkPreferenceContainer k="useBlurEffect">
 								<MkSwitch v-model="useBlurEffect">
diff --git a/packages/frontend/src/stream.ts b/packages/frontend/src/stream.ts
index 25544d9d88..adbde3fee2 100644
--- a/packages/frontend/src/stream.ts
+++ b/packages/frontend/src/stream.ts
@@ -7,8 +7,6 @@ import * as Misskey from 'misskey-js';
 import { markRaw } from 'vue';
 import { $i } from '@/i.js';
 import { wsOrigin } from '@@/js/config.js';
-// TODO: No WebsocketモードでStreamMockが使えそう
-//import { StreamMock } from '@/utility/stream-mock.js';
 
 // heart beat interval in ms
 const HEART_BEAT_INTERVAL = 1000 * 60;
diff --git a/packages/frontend/src/ui/visitor.vue b/packages/frontend/src/ui/visitor.vue
index 3e07959458..465960b51b 100644
--- a/packages/frontend/src/ui/visitor.vue
+++ b/packages/frontend/src/ui/visitor.vue
@@ -8,16 +8,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<a v-if="isRoot" href="https://github.com/misskey-dev/misskey" target="_blank" class="github-corner" aria-label="View source on GitHub"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:var(--MI_THEME-panel); color:var(--MI_THEME-fg); position: fixed; z-index: 10; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a>
 
 	<div v-if="!narrow && !isRoot" :class="$style.side">
-		<div :class="$style.banner" :style="{ backgroundImage: instance.backgroundImageUrl ? `url(${ instance.backgroundImageUrl })` : 'none' }"></div>
-		<div :class="$style.dashboard">
+		<div :class="$style.sideBanner" :style="{ backgroundImage: instance.backgroundImageUrl ? `url(${ instance.backgroundImageUrl })` : 'none' }"></div>
+		<div :class="$style.sideDashboard">
 			<MkVisitorDashboard/>
 		</div>
 	</div>
 
 	<div :class="$style.main">
-		<button v-if="!isRoot" :class="$style.homeButton" class="_button" @click="goHome">
-			<i class="ti ti-home"></i>
-		</button>
+		<div v-if="narrow && !isRoot" :class="$style.header">
+			<img :src="instance.iconUrl || '/favicon.ico'" alt="" :class="$style.headerIcon"/>
+			<MkA to="/" :class="$style.headerTitle">{{ instanceName }}</MkA>
+			<MkButton primary rounded :class="$style.headerButton" @click="goHome">{{ i18n.ts.signup }}</MkButton>
+		</div>
 		<div :class="$style.content">
 			<RouterView/>
 		</div>
@@ -38,6 +40,7 @@ import { i18n } from '@/i18n.js';
 import MkVisitorDashboard from '@/components/MkVisitorDashboard.vue';
 import { mainRouter } from '@/router.js';
 import { DI } from '@/di.js';
+import MkButton from '@/components/MkButton.vue';
 
 const isRoot = computed(() => mainRouter.currentRoute.value.name === 'index');
 
@@ -93,16 +96,26 @@ onMounted(() => {
 	min-width: 0;
 }
 
-.homeButton {
-	position: fixed;
-	z-index: 1000;
-	bottom: 16px;
-	right: 16px;
-	width: 60px;
-	height: 60px;
+.header {
+	padding: 16px;
+	display: flex;
+	align-items: center;
 	background: var(--MI_THEME-panel);
-	border-radius: 999px;
-	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
+}
+
+.headerIcon {
+	width: 48px;
+	vertical-align: bottom;
+	border-radius: 8px;
+}
+
+.headerTitle {
+	margin: 0 16px;
+	font-weight: bold;
+}
+
+.headerButton {
+	margin-left: auto;
 }
 
 .side {
@@ -112,7 +125,7 @@ onMounted(() => {
 	background: var(--MI_THEME-accent);
 }
 
-.banner {
+.sideBanner {
 	position: absolute;
 	top: 0;
 	left: 0;
@@ -124,7 +137,7 @@ onMounted(() => {
 	mask-image: linear-gradient(rgba(0, 0, 0, 1.0), transparent);
 }
 
-.dashboard {
+.sideDashboard {
 	padding: 32px;
 }
 
diff --git a/packages/frontend/src/utility/drive.ts b/packages/frontend/src/utility/drive.ts
index fb2825e7f7..64079d125a 100644
--- a/packages/frontend/src/utility/drive.ts
+++ b/packages/frontend/src/utility/drive.ts
@@ -124,7 +124,7 @@ export function uploadFile(file: File | Blob, options: {
 			const driveFile = JSON.parse(ev.target.response);
 			globalEvents.emit('driveFileCreated', driveFile);
 			resolve(driveFile);
-		}) as (ev: ProgressEvent<EventTarget>) => any;
+		}) as (ev: ProgressEvent<EventTarget>) => void;
 
 		if (options.onProgress) {
 			xhr.upload.onprogress = ev => {
diff --git a/packages/frontend/src/utility/image-effector/ImageEffector.ts b/packages/frontend/src/utility/image-effector/ImageEffector.ts
index 9d5b961416..10d9d2e6bc 100644
--- a/packages/frontend/src/utility/image-effector/ImageEffector.ts
+++ b/packages/frontend/src/utility/image-effector/ImageEffector.ts
@@ -13,7 +13,7 @@ interface CommonParamDef {
 	type: string;
 	label?: string;
 	caption?: string;
-	default: any;
+	default: unknown;
 }
 
 interface NumberParamDef extends CommonParamDef {
diff --git a/packages/frontend/src/utility/paginator.ts b/packages/frontend/src/utility/paginator.ts
index 7db55db7d6..59ae1e431a 100644
--- a/packages/frontend/src/utility/paginator.ts
+++ b/packages/frontend/src/utility/paginator.ts
@@ -5,7 +5,7 @@
 
 import { ref, shallowRef, triggerRef } from 'vue';
 import * as Misskey from 'misskey-js';
-import type { ComputedRef, Ref, ShallowRef } from 'vue';
+import type { ComputedRef, Ref, ShallowRef, UnwrapRef } from 'vue';
 import { misskeyApi } from '@/utility/misskey-api.js';
 
 const MAX_ITEMS = 30;
@@ -19,7 +19,12 @@ export type MisskeyEntity = {
 	_shouldInsertAd_?: boolean;
 };
 
-type FilterByEpRes<E extends Record<string, any>> = {
+type AbsEndpointType = {
+	req: unknown;
+	res: unknown;
+};
+
+type FilterByEpRes<E extends Record<string, AbsEndpointType>> = {
 	[K in keyof E]: E[K]['res'] extends Array<{ id: string }> ? K : never
 }[keyof E];
 export type PaginatorCompatibleEndpointPaths = FilterByEpRes<Misskey.Endpoints>;
@@ -27,6 +32,8 @@ export type PaginatorCompatibleEndpoints = {
 	[K in PaginatorCompatibleEndpointPaths]: Misskey.Endpoints[K];
 };
 
+export type ExtractorFunction<P extends IPaginator, T> = (item: UnwrapRef<P['items']>[number]) => T;
+
 export interface IPaginator<T = unknown, _T = T & MisskeyEntity> {
 	/**
 	 * 外部から直接操作しないでください
diff --git a/packages/frontend/src/utility/stream-mock.ts b/packages/frontend/src/utility/stream-mock.ts
deleted file mode 100644
index 9b1b368de4..0000000000
--- a/packages/frontend/src/utility/stream-mock.ts
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { EventEmitter } from 'eventemitter3';
-import * as Misskey from 'misskey-js';
-import type { Channels, StreamEvents, IStream, IChannelConnection } from 'misskey-js';
-
-type AnyOf<T extends Record<any, any>> = T[keyof T];
-type OmitFirst<T extends any[]> = T extends [any, ...infer R] ? R : never;
-
-/**
- * Websocket無効化時に使うStreamのモック（なにもしない）
- */
-export class StreamMock extends EventEmitter<StreamEvents> implements IStream {
-	public readonly state = 'initializing';
-
-	constructor(...args: ConstructorParameters<typeof Misskey.Stream>) {
-		super();
-		// do nothing
-	}
-
-	public useChannel<C extends keyof Channels>(channel: C, params?: Channels[C]['params'], name?: string): ChannelConnectionMock<Channels[C]> {
-		return new ChannelConnectionMock(this, channel, name);
-	}
-
-	public removeSharedConnection(connection: any): void {
-		// do nothing
-	}
-
-	public removeSharedConnectionPool(pool: any): void {
-		// do nothing
-	}
-
-	public disconnectToChannel(): void {
-		// do nothing
-	}
-
-	public send(typeOrPayload: string): void;
-	public send(typeOrPayload: string, payload: any): void;
-	public send(typeOrPayload: Record<string, any> | any[]): void;
-	public send(typeOrPayload: string | Record<string, any> | any[], payload?: any): void {
-		// do nothing
-	}
-
-	public ping(): void {
-		// do nothing
-	}
-
-	public heartbeat(): void {
-		// do nothing
-	}
-
-	public close(): void {
-		// do nothing
-	}
-}
-
-class ChannelConnectionMock<Channel extends AnyOf<Channels> = any> extends EventEmitter<Channel['events']> implements IChannelConnection<Channel> {
-	public id = '';
-	public name?: string; // for debug
-	public inCount = 0; // for debug
-	public outCount = 0; // for debug
-	public channel: string;
-
-	constructor(stream: IStream, ...args: OmitFirst<ConstructorParameters<typeof Misskey.ChannelConnection<Channel>>>) {
-		super();
-
-		this.channel = args[0];
-		this.name = args[1];
-	}
-
-	public send<T extends keyof Channel['receives']>(type: T, body: Channel['receives'][T]): void {
-		// do nothing
-	}
-
-	public dispose(): void {
-		// do nothing
-	}
-}
diff --git a/packages/frontend/src/utility/watermark/WatermarkRenderer.ts b/packages/frontend/src/utility/watermark/WatermarkRenderer.ts
index 766d45148a..32341a9e10 100644
--- a/packages/frontend/src/utility/watermark/WatermarkRenderer.ts
+++ b/packages/frontend/src/utility/watermark/WatermarkRenderer.ts
@@ -222,7 +222,8 @@ export class WatermarkRenderer {
 					},
 				});
 			} else {
-				throw new Error(`Unrecognized layer type: ${(layer as any).type}`);
+				// @ts-expect-error Should be unreachable
+				throw new Error(`Unrecognized layer type: ${layer.type}`);
 			}
 		}
 
diff --git a/packages/frontend/src/widgets/WidgetAiscript.vue b/packages/frontend/src/widgets/WidgetAiscript.vue
index a2d964718e..795c5a2cfa 100644
--- a/packages/frontend/src/widgets/WidgetAiscript.vue
+++ b/packages/frontend/src/widgets/WidgetAiscript.vue
@@ -24,6 +24,7 @@ import { Interpreter, Parser, utils } from '@syuilo/aiscript';
 import { useWidgetPropsManager } from './widget.js';
 import type { WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget.js';
 import type { FormWithDefault, GetFormResultType } from '@/utility/form.js';
+import type { Value } from '@syuilo/aiscript/interpreter/value.js';
 import * as os from '@/os.js';
 import MkContainer from '@/components/MkContainer.vue';
 import { aiScriptReadline, createAiScriptEnv } from '@/aiscript/api.js';
@@ -83,7 +84,7 @@ const run = async () => {
 			switch (type) {
 				case 'end': logs.value.push({
 					id: genId(),
-					text: utils.valToString(params.val, true),
+					text: utils.valToString(params.val as Value, true),
 					print: false,
 				}); break;
 				default: break;
diff --git a/packages/frontend/tsconfig.json b/packages/frontend/tsconfig.json
index 135bcc04cb..125a393417 100644
--- a/packages/frontend/tsconfig.json
+++ b/packages/frontend/tsconfig.json
@@ -10,7 +10,7 @@
 		"declaration": false,
 		"sourceMap": false,
 		"target": "ES2022",
-		"module": "ES2022",
+		"module": "esnext",
 		"moduleResolution": "Bundler",
 		"removeComments": false,
 		"noLib": false,
diff --git a/packages/misskey-js/etc/misskey-js.api.md b/packages/misskey-js/etc/misskey-js.api.md
index bb490c178b..fe19c00a80 100644
--- a/packages/misskey-js/etc/misskey-js.api.md
+++ b/packages/misskey-js/etc/misskey-js.api.md
@@ -3512,6 +3512,7 @@ type SigninFlowRequest = {
     'g-recaptcha-response'?: string | null;
     'turnstile-response'?: string | null;
     'm-captcha-response'?: string | null;
+    'testcaptcha-response'?: string | null;
 };
 
 // @public (undocumented)
diff --git a/packages/misskey-js/src/entities.ts b/packages/misskey-js/src/entities.ts
index b64dd451a2..a32bc56a57 100644
--- a/packages/misskey-js/src/entities.ts
+++ b/packages/misskey-js/src/entities.ts
@@ -294,6 +294,7 @@ export type SigninFlowRequest = {
 	'g-recaptcha-response'?: string | null;
 	'turnstile-response'?: string | null;
 	'm-captcha-response'?: string | null;
+	'testcaptcha-response'?: string | null;
 };
 
 export type SigninFlowResponse = {