Merge branch 'develop' into mahjong

2026-05-19 15:55:31 +02:00 · 2026-01-22 11:47:13 +09:00
parent bd0ea57661 d4fcc694a6
commit 069e48972a
1550 changed files with 116596 additions and 65108 deletions
--- a/packages/backend/src/server/ActivityPubServerService.ts
+++ b/packages/backend/src/server/ActivityPubServerService.ts
@@ -116,7 +116,7 @@ export class ActivityPubServerService {

 		try {
 			signature = httpSignature.parseRequest(request.raw, { 'headers': ['(request-target)', 'host', 'date'], authorizationHeaderName: 'signature' });
-		} catch (e) {
+		} catch (_) {
 			reply.code(401);
 			return;
 		}
@@ -482,9 +482,19 @@ export class ActivityPubServerService {
 					return true;
 				},
 				dbFallback: async (untilId, sinceId, limit) => {
-					return await this.getUserNotesFromDb(sinceId, untilId, limit, user.id);
+					return await this.getUserNotesFromDb({
+						untilId,
+						sinceId,
+						limit,
+						userId: user.id,
+					});
 				},
-			}) : await this.getUserNotesFromDb(sinceId ?? null, untilId ?? null, limit, user.id);
+			}) : await this.getUserNotesFromDb({
+				untilId: untilId ?? null,
+				sinceId: sinceId ?? null,
+				limit,
+				userId: user.id,
+			});

 			if (sinceId) notes.reverse();

@@ -523,16 +533,21 @@ export class ActivityPubServerService {
 	}

 	@bindThis
-	private async getUserNotesFromDb(untilId: string | null, sinceId: string | null, limit: number, userId: MiUser['id']) {
-		return await this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), sinceId, untilId)
-			.andWhere('note.userId = :userId', { userId })
+	private async getUserNotesFromDb(ps: {
+		untilId: string | null,
+		sinceId: string | null,
+		limit: number,
+		userId: MiUser['id'],
+	}) {
+		return await this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId)
+			.andWhere('note.userId = :userId', { userId: ps.userId })
 			.andWhere(new Brackets(qb => {
 				qb
 					.where('note.visibility = \'public\'')
 					.orWhere('note.visibility = \'home\'');
 			}))
 			.andWhere('note.localOnly = FALSE')
-			.limit(limit)
+			.limit(ps.limit)
 			.getMany();
 	}

--- a/packages/backend/src/server/FileServerService.ts
+++ b/packages/backend/src/server/FileServerService.ts
@@ -7,27 +7,22 @@ import * as fs from 'node:fs';
 import { fileURLToPath } from 'node:url';
 import { dirname } from 'node:path';
 import { Inject, Injectable } from '@nestjs/common';
-import rename from 'rename';
-import sharp from 'sharp';
-import { sharpBmp } from '@misskey-dev/sharp-read-bmp';
 import type { Config } from '@/config.js';
-import type { MiDriveFile, DriveFilesRepository } from '@/models/_.js';
+import type { DriveFilesRepository } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
-import { createTemp } from '@/misc/create-temp.js';
-import { FILE_TYPE_BROWSERSAFE } from '@/const.js';
 import { StatusError } from '@/misc/status-error.js';
 import type Logger from '@/logger.js';
 import { DownloadService } from '@/core/DownloadService.js';
-import { IImageStreamable, ImageProcessingService, webpDefault } from '@/core/ImageProcessingService.js';
-import { VideoProcessingService } from '@/core/VideoProcessingService.js';
 import { InternalStorageService } from '@/core/InternalStorageService.js';
-import { contentDisposition } from '@/misc/content-disposition.js';
 import { FileInfoService } from '@/core/FileInfoService.js';
+import { ImageProcessingService } from '@/core/ImageProcessingService.js';
+import { VideoProcessingService } from '@/core/VideoProcessingService.js';
 import { LoggerService } from '@/core/LoggerService.js';
 import { bindThis } from '@/decorators.js';
-import { isMimeImage } from '@/misc/is-mime-image.js';
-import { correctFilename } from '@/misc/correct-filename.js';
 import { handleRequestRedirectToOmitSearch } from '@/misc/fastify-hook-handlers.js';
+import { FileServerDriveHandler } from './file/FileServerDriveHandler.js';
+import { FileServerFileResolver } from './file/FileServerFileResolver.js';
+import { FileServerProxyHandler } from './file/FileServerProxyHandler.js';
 import type { FastifyInstance, FastifyRequest, FastifyReply, FastifyPluginOptions } from 'fastify';

 const _filename = fileURLToPath(import.meta.url);
@@ -38,6 +33,9 @@ const assets = `${_dirname}/../../server/file/assets/`;
@Injectable()
 export class FileServerService {
 	private logger: Logger;
+	private driveHandler: FileServerDriveHandler;
+	private proxyHandler: FileServerProxyHandler;
+	private fileResolver: FileServerFileResolver;

 	constructor(
 		@Inject(DI.config)
@@ -54,6 +52,24 @@ export class FileServerService {
 		private loggerService: LoggerService,
 	) {
 		this.logger = this.loggerService.getLogger('server', 'gray');
+		this.fileResolver = new FileServerFileResolver(
+			this.driveFilesRepository,
+			this.fileInfoService,
+			this.downloadService,
+			this.internalStorageService,
+		);
+		this.driveHandler = new FileServerDriveHandler(
+			this.config,
+			this.fileResolver,
+			assets,
+			this.videoProcessingService,
+		);
+		this.proxyHandler = new FileServerProxyHandler(
+			this.config,
+			this.fileResolver,
+			assets,
+			this.imageProcessingService,
+		);

 		//this.createServer = this.createServer.bind(this);
 	}
@@ -78,7 +94,7 @@ export class FileServerService {
 			});

 			fastify.get<{ Params: { key: string; } }>('/files/:key', async (request, reply) => {
-				return await this.sendDriveFile(request, reply)
+				return await this.driveHandler.handle(request, reply)
 					.catch(err => this.errorHandler(request, reply, err));
 			});
 			fastify.get<{ Params: { key: string; } }>('/files/:key/*', async (request, reply) => {
@@ -91,7 +107,7 @@ export class FileServerService {
 			Params: { url: string; };
 			Querystring: { url?: string; };
 		}>('/proxy/:url*', async (request, reply) => {
-			return await this.proxyHandler(request, reply)
+			return await this.proxyHandler.handle(request, reply)
 				.catch(err => this.errorHandler(request, reply, err));
 		});

@@ -116,462 +132,4 @@ export class FileServerService {
 		reply.code(500);
 		return;
 	}
-
-	@bindThis
-	private async sendDriveFile(request: FastifyRequest<{ Params: { key: string; } }>, reply: FastifyReply) {
-		const key = request.params.key;
-		const file = await this.getFileFromKey(key).then();
-
-		if (file === '404') {
-			reply.code(404);
-			reply.header('Cache-Control', 'max-age=86400');
-			return reply.sendFile('/dummy.png', assets);
-		}
-
-		if (file === '204') {
-			reply.code(204);
-			reply.header('Cache-Control', 'max-age=86400');
-			return;
-		}
-
-		try {
-			if (file.state === 'remote') {
-				let image: IImageStreamable | null = null;
-
-				if (file.fileRole === 'thumbnail') {
-					if (isMimeImage(file.mime, 'sharp-convertible-image-with-bmp')) {
-						reply.header('Cache-Control', 'max-age=31536000, immutable');
-
-						const url = new URL(`${this.config.mediaProxy}/static.webp`);
-						url.searchParams.set('url', file.url);
-						url.searchParams.set('static', '1');
-
-						file.cleanup();
-						return await reply.redirect(url.toString(), 301);
-					} else if (file.mime.startsWith('video/')) {
-						const externalThumbnail = this.videoProcessingService.getExternalVideoThumbnailUrl(file.url);
-						if (externalThumbnail) {
-							file.cleanup();
-							return await reply.redirect(externalThumbnail, 301);
-						}
-
-						image = await this.videoProcessingService.generateVideoThumbnail(file.path);
-					}
-				}
-
-				if (file.fileRole === 'webpublic') {
-					if (['image/svg+xml'].includes(file.mime)) {
-						reply.header('Cache-Control', 'max-age=31536000, immutable');
-
-						const url = new URL(`${this.config.mediaProxy}/svg.webp`);
-						url.searchParams.set('url', file.url);
-
-						file.cleanup();
-						return await reply.redirect(url.toString(), 301);
-					}
-				}
-
-				if (!image) {
-					if (request.headers.range && file.file.size > 0) {
-						const range = request.headers.range as string;
-						const parts = range.replace(/bytes=/, '').split('-');
-						const start = parseInt(parts[0], 10);
-						let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-						if (end > file.file.size) {
-							end = file.file.size - 1;
-						}
-						const chunksize = end - start + 1;
-
-						image = {
-							data: fs.createReadStream(file.path, {
-								start,
-								end,
-							}),
-							ext: file.ext,
-							type: file.mime,
-						};
-
-						reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-						reply.header('Accept-Ranges', 'bytes');
-						reply.header('Content-Length', chunksize);
-						reply.code(206);
-					} else {
-						image = {
-							data: fs.createReadStream(file.path),
-							ext: file.ext,
-							type: file.mime,
-						};
-					}
-				}
-
-				if ('pipe' in image.data && typeof image.data.pipe === 'function') {
-					// image.dataがstreamなら、stream終了後にcleanup
-					image.data.on('end', file.cleanup);
-					image.data.on('close', file.cleanup);
-				} else {
-					// image.dataがstreamでないなら直ちにcleanup
-					file.cleanup();
-				}
-
-				reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(image.type) ? image.type : 'application/octet-stream');
-				reply.header('Content-Length', file.file.size);
-				reply.header('Cache-Control', 'max-age=31536000, immutable');
-				reply.header('Content-Disposition',
-					contentDisposition(
-						'inline',
-						correctFilename(file.filename, image.ext),
-					),
-				);
-				return image.data;
-			}
-
-			if (file.fileRole !== 'original') {
-				const filename = rename(file.filename, {
-					suffix: file.fileRole === 'thumbnail' ? '-thumb' : '-web',
-					extname: file.ext ? `.${file.ext}` : '.unknown',
-				}).toString();
-
-				reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(file.mime) ? file.mime : 'application/octet-stream');
-				reply.header('Cache-Control', 'max-age=31536000, immutable');
-				reply.header('Content-Disposition', contentDisposition('inline', filename));
-
-				if (request.headers.range && file.file.size > 0) {
-					const range = request.headers.range as string;
-					const parts = range.replace(/bytes=/, '').split('-');
-					const start = parseInt(parts[0], 10);
-					let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-					if (end > file.file.size) {
-						end = file.file.size - 1;
-					}
-					const chunksize = end - start + 1;
-					const fileStream = fs.createReadStream(file.path, {
-						start,
-						end,
-					});
-					reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-					reply.header('Accept-Ranges', 'bytes');
-					reply.header('Content-Length', chunksize);
-					reply.code(206);
-					return fileStream;
-				}
-
-				return fs.createReadStream(file.path);
-			} else {
-				reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(file.file.type) ? file.file.type : 'application/octet-stream');
-				reply.header('Content-Length', file.file.size);
-				reply.header('Cache-Control', 'max-age=31536000, immutable');
-				reply.header('Content-Disposition', contentDisposition('inline', file.filename));
-
-				if (request.headers.range && file.file.size > 0) {
-					const range = request.headers.range as string;
-					const parts = range.replace(/bytes=/, '').split('-');
-					const start = parseInt(parts[0], 10);
-					let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-					if (end > file.file.size) {
-						end = file.file.size - 1;
-					}
-					const chunksize = end - start + 1;
-					const fileStream = fs.createReadStream(file.path, {
-						start,
-						end,
-					});
-					reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-					reply.header('Accept-Ranges', 'bytes');
-					reply.header('Content-Length', chunksize);
-					reply.code(206);
-					return fileStream;
-				}
-
-				return fs.createReadStream(file.path);
-			}
-		} catch (e) {
-			if ('cleanup' in file) file.cleanup();
-			throw e;
-		}
-	}
-
-	@bindThis
-	private async proxyHandler(request: FastifyRequest<{ Params: { url: string; }; Querystring: { url?: string; }; }>, reply: FastifyReply) {
-		const url = 'url' in request.query ? request.query.url : 'https://' + request.params.url;
-
-		if (typeof url !== 'string') {
-			reply.code(400);
-			return;
-		}
-
-		// アバタークロップなど、どうしてもオリジンである必要がある場合
-		const mustOrigin = 'origin' in request.query;
-
-		if (this.config.externalMediaProxyEnabled && !mustOrigin) {
-			// 外部のメディアプロキシが有効なら、そちらにリダイレクト
-
-			reply.header('Cache-Control', 'public, max-age=259200'); // 3 days
-
-			const url = new URL(`${this.config.mediaProxy}/${request.params.url || ''}`);
-
-			for (const [key, value] of Object.entries(request.query)) {
-				url.searchParams.append(key, value);
-			}
-
-			return await reply.redirect(
-				url.toString(),
-				301,
-			);
-		}
-
-		if (!request.headers['user-agent']) {
-			throw new StatusError('User-Agent is required', 400, 'User-Agent is required');
-		} else if (request.headers['user-agent'].toLowerCase().indexOf('misskey/') !== -1) {
-			throw new StatusError('Refusing to proxy a request from another proxy', 403, 'Proxy is recursive');
-		}
-
-		// Create temp file
-		const file = await this.getStreamAndTypeFromUrl(url);
-		if (file === '404') {
-			reply.code(404);
-			reply.header('Cache-Control', 'max-age=86400');
-			return reply.sendFile('/dummy.png', assets);
-		}
-
-		if (file === '204') {
-			reply.code(204);
-			reply.header('Cache-Control', 'max-age=86400');
-			return;
-		}
-
-		try {
-			const isConvertibleImage = isMimeImage(file.mime, 'sharp-convertible-image-with-bmp');
-			const isAnimationConvertibleImage = isMimeImage(file.mime, 'sharp-animation-convertible-image-with-bmp');
-
-			if (
-				'emoji' in request.query ||
-				'avatar' in request.query ||
-				'static' in request.query ||
-				'preview' in request.query ||
-				'badge' in request.query
-			) {
-				if (!isConvertibleImage) {
-					// 画像でないなら404でお茶を濁す
-					throw new StatusError('Unexpected mime', 404);
-				}
-			}
-
-			let image: IImageStreamable | null = null;
-			if ('emoji' in request.query || 'avatar' in request.query) {
-				if (!isAnimationConvertibleImage && !('static' in request.query)) {
-					image = {
-						data: fs.createReadStream(file.path),
-						ext: file.ext,
-						type: file.mime,
-					};
-				} else {
-					const data = (await sharpBmp(file.path, file.mime, { animated: !('static' in request.query) }))
-						.resize({
-							height: 'emoji' in request.query ? 128 : 320,
-							withoutEnlargement: true,
-						})
-						.webp(webpDefault);
-
-					image = {
-						data,
-						ext: 'webp',
-						type: 'image/webp',
-					};
-				}
-			} else if ('static' in request.query) {
-				image = this.imageProcessingService.convertSharpToWebpStream(await sharpBmp(file.path, file.mime), 498, 422);
-			} else if ('preview' in request.query) {
-				image = this.imageProcessingService.convertSharpToWebpStream(await sharpBmp(file.path, file.mime), 200, 200);
-			} else if ('badge' in request.query) {
-				const mask = (await sharpBmp(file.path, file.mime))
-					.resize(96, 96, {
-						fit: 'contain',
-						position: 'centre',
-						withoutEnlargement: false,
-					})
-					.greyscale()
-					.normalise()
-					.linear(1.75, -(128 * 1.75) + 128) // 1.75x contrast
-					.flatten({ background: '#000' })
-					.toColorspace('b-w');
-
-				const stats = await mask.clone().stats();
-
-				if (stats.entropy < 0.1) {
-					// エントロピーがあまりない場合は404にする
-					throw new StatusError('Skip to provide badge', 404);
-				}
-
-				const data = sharp({
-					create: { width: 96, height: 96, channels: 4, background: { r: 0, g: 0, b: 0, alpha: 0 } },
-				})
-					.pipelineColorspace('b-w')
-					.boolean(await mask.png().toBuffer(), 'eor');
-
-				image = {
-					data: await data.png().toBuffer(),
-					ext: 'png',
-					type: 'image/png',
-				};
-			} else if (file.mime === 'image/svg+xml') {
-				image = this.imageProcessingService.convertToWebpStream(file.path, 2048, 2048);
-			} else if (!file.mime.startsWith('image/') || !FILE_TYPE_BROWSERSAFE.includes(file.mime)) {
-				throw new StatusError('Rejected type', 403, 'Rejected type');
-			}
-
-			if (!image) {
-				if (request.headers.range && file.file && file.file.size > 0) {
-					const range = request.headers.range as string;
-					const parts = range.replace(/bytes=/, '').split('-');
-					const start = parseInt(parts[0], 10);
-					let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
-					if (end > file.file.size) {
-						end = file.file.size - 1;
-					}
-					const chunksize = end - start + 1;
-
-					image = {
-						data: fs.createReadStream(file.path, {
-							start,
-							end,
-						}),
-						ext: file.ext,
-						type: file.mime,
-					};
-
-					reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
-					reply.header('Accept-Ranges', 'bytes');
-					reply.header('Content-Length', chunksize);
-					reply.code(206);
-				} else {
-					image = {
-						data: fs.createReadStream(file.path),
-						ext: file.ext,
-						type: file.mime,
-					};
-				}
-			}
-
-			if ('cleanup' in file) {
-				if ('pipe' in image.data && typeof image.data.pipe === 'function') {
-					// image.dataがstreamなら、stream終了後にcleanup
-					image.data.on('end', file.cleanup);
-					image.data.on('close', file.cleanup);
-				} else {
-					// image.dataがstreamでないなら直ちにcleanup
-					file.cleanup();
-				}
-			}
-
-			reply.header('Content-Type', image.type);
-			reply.header('Cache-Control', 'max-age=31536000, immutable');
-			reply.header('Content-Disposition',
-				contentDisposition(
-					'inline',
-					correctFilename(file.filename, image.ext),
-				),
-			);
-			return image.data;
-		} catch (e) {
-			if ('cleanup' in file) file.cleanup();
-			throw e;
-		}
-	}
-
-	@bindThis
-	private async getStreamAndTypeFromUrl(url: string): Promise<
-		{ state: 'remote'; fileRole?: 'thumbnail' | 'webpublic' | 'original'; file?: MiDriveFile; mime: string; ext: string | null; path: string; cleanup: () => void; filename: string; }
-		| { state: 'stored_internal'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: MiDriveFile; filename: string; mime: string; ext: string | null; path: string; }
-		| '404'
-		| '204'
-	> {
-		if (url.startsWith(`${this.config.url}/files/`)) {
-			const key = url.replace(`${this.config.url}/files/`, '').split('/').shift();
-			if (!key) throw new StatusError('Invalid File Key', 400, 'Invalid File Key');
-
-			return await this.getFileFromKey(key);
-		}
-
-		return await this.downloadAndDetectTypeFromUrl(url);
-	}
-
-	@bindThis
-	private async downloadAndDetectTypeFromUrl(url: string): Promise<
-		{ state: 'remote'; mime: string; ext: string | null; path: string; cleanup: () => void; filename: string; }
-	> {
-		const [path, cleanup] = await createTemp();
-		try {
-			const { filename } = await this.downloadService.downloadUrl(url, path);
-
-			const { mime, ext } = await this.fileInfoService.detectType(path);
-
-			return {
-				state: 'remote',
-				mime, ext,
-				path, cleanup,
-				filename,
-			};
-		} catch (e) {
-			cleanup();
-			throw e;
-		}
-	}
-
-	@bindThis
-	private async getFileFromKey(key: string): Promise<
-		{ state: 'remote'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: MiDriveFile; filename: string; url: string; mime: string; ext: string | null; path: string; cleanup: () => void; }
-		| { state: 'stored_internal'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: MiDriveFile; filename: string; mime: string; ext: string | null; path: string; }
-		| '404'
-		| '204'
-	> {
-		// Fetch drive file
-		const file = await this.driveFilesRepository.createQueryBuilder('file')
-			.where('file.accessKey = :accessKey', { accessKey: key })
-			.orWhere('file.thumbnailAccessKey = :thumbnailAccessKey', { thumbnailAccessKey: key })
-			.orWhere('file.webpublicAccessKey = :webpublicAccessKey', { webpublicAccessKey: key })
-			.getOne();
-
-		if (file == null) return '404';
-
-		const isThumbnail = file.thumbnailAccessKey === key;
-		const isWebpublic = file.webpublicAccessKey === key;
-
-		if (!file.storedInternal) {
-			if (!(file.isLink && file.uri)) return '204';
-			const result = await this.downloadAndDetectTypeFromUrl(file.uri);
-			file.size = (await fs.promises.stat(result.path)).size;	// DB file.sizeは正確とは限らないので
-			return {
-				...result,
-				url: file.uri,
-				fileRole: isThumbnail ? 'thumbnail' : isWebpublic ? 'webpublic' : 'original',
-				file,
-				filename: file.name,
-			};
-		}
-
-		const path = this.internalStorageService.resolvePath(key);
-
-		if (isThumbnail || isWebpublic) {
-			const { mime, ext } = await this.fileInfoService.detectType(path);
-			return {
-				state: 'stored_internal',
-				fileRole: isThumbnail ? 'thumbnail' : 'webpublic',
-				file,
-				filename: file.name,
-				mime, ext,
-				path,
-			};
-		}
-
-		return {
-			state: 'stored_internal',
-			fileRole: 'original',
-			file,
-			filename: file.name,
-			// 古いファイルは修正前のmimeを持っているのでできるだけ修正してあげる
-			mime: this.fileInfoService.fixMime(file.type),
-			ext: null,
-			path,
-		};
-	}
 }
--- a/packages/backend/src/server/NodeinfoServerService.ts
+++ b/packages/backend/src/server/NodeinfoServerService.ts
@@ -48,8 +48,6 @@ export class NodeinfoServerService {
 	@bindThis
 	public createServer(fastify: FastifyInstance, options: FastifyPluginOptions, done: (err?: Error) => void) {
 		const nodeinfo2 = async (version: number) => {
-			const now = Date.now();
-
 			const notesChart = await this.notesChart.getChart('hour', 1, null);
 			const localPosts = notesChart.local.total[0];

--- a/packages/backend/src/server/ServerModule.ts
+++ b/packages/backend/src/server/ServerModule.ts
@@ -6,6 +6,7 @@
 import { Module } from '@nestjs/common';
 import { EndpointsModule } from '@/server/api/EndpointsModule.js';
 import { CoreModule } from '@/core/CoreModule.js';
+import MainStreamConnection from '@/server/api/stream/Connection.js';
 import { ApiCallService } from './api/ApiCallService.js';
 import { FileServerService } from './FileServerService.js';
 import { HealthServerService } from './HealthServerService.js';
@@ -13,7 +14,6 @@ import { NodeinfoServerService } from './NodeinfoServerService.js';
 import { ServerService } from './ServerService.js';
 import { WellKnownServerService } from './WellKnownServerService.js';
 import { GetterService } from './api/GetterService.js';
-import { ChannelsService } from './api/stream/ChannelsService.js';
 import { ActivityPubServerService } from './ActivityPubServerService.js';
 import { ApiLoggerService } from './api/ApiLoggerService.js';
 import { ApiServerService } from './api/ApiServerService.js';
@@ -25,30 +25,31 @@ import { SignupApiService } from './api/SignupApiService.js';
 import { StreamingApiServerService } from './api/StreamingApiServerService.js';
 import { OpenApiServerService } from './api/openapi/OpenApiServerService.js';
 import { ClientServerService } from './web/ClientServerService.js';
+import { HtmlTemplateService } from './web/HtmlTemplateService.js';
 import { FeedService } from './web/FeedService.js';
 import { UrlPreviewService } from './web/UrlPreviewService.js';
 import { ClientLoggerService } from './web/ClientLoggerService.js';
 import { OAuth2ProviderService } from './oauth/OAuth2ProviderService.js';

-import { MainChannelService } from './api/stream/channels/main.js';
-import { AdminChannelService } from './api/stream/channels/admin.js';
-import { AntennaChannelService } from './api/stream/channels/antenna.js';
-import { ChannelChannelService } from './api/stream/channels/channel.js';
-import { DriveChannelService } from './api/stream/channels/drive.js';
-import { GlobalTimelineChannelService } from './api/stream/channels/global-timeline.js';
-import { HashtagChannelService } from './api/stream/channels/hashtag.js';
-import { HomeTimelineChannelService } from './api/stream/channels/home-timeline.js';
-import { HybridTimelineChannelService } from './api/stream/channels/hybrid-timeline.js';
-import { LocalTimelineChannelService } from './api/stream/channels/local-timeline.js';
-import { QueueStatsChannelService } from './api/stream/channels/queue-stats.js';
-import { ServerStatsChannelService } from './api/stream/channels/server-stats.js';
-import { UserListChannelService } from './api/stream/channels/user-list.js';
-import { RoleTimelineChannelService } from './api/stream/channels/role-timeline.js';
-import { ChatUserChannelService } from './api/stream/channels/chat-user.js';
-import { ChatRoomChannelService } from './api/stream/channels/chat-room.js';
-import { ReversiChannelService } from './api/stream/channels/reversi.js';
-import { ReversiGameChannelService } from './api/stream/channels/reversi-game.js';
-import { MahjongRoomChannelService } from './api/stream/channels/mahjong-room.js';
+import { MainChannel } from './api/stream/channels/main.js';
+import { AdminChannel } from './api/stream/channels/admin.js';
+import { AntennaChannel } from './api/stream/channels/antenna.js';
+import { ChannelChannel } from './api/stream/channels/channel.js';
+import { DriveChannel } from './api/stream/channels/drive.js';
+import { GlobalTimelineChannel } from './api/stream/channels/global-timeline.js';
+import { HashtagChannel } from './api/stream/channels/hashtag.js';
+import { HomeTimelineChannel } from './api/stream/channels/home-timeline.js';
+import { HybridTimelineChannel } from './api/stream/channels/hybrid-timeline.js';
+import { LocalTimelineChannel } from './api/stream/channels/local-timeline.js';
+import { QueueStatsChannel } from './api/stream/channels/queue-stats.js';
+import { ServerStatsChannel } from './api/stream/channels/server-stats.js';
+import { UserListChannel } from './api/stream/channels/user-list.js';
+import { RoleTimelineChannel } from './api/stream/channels/role-timeline.js';
+import { ChatUserChannel } from './api/stream/channels/chat-user.js';
+import { ChatRoomChannel } from './api/stream/channels/chat-room.js';
+import { ReversiChannel } from './api/stream/channels/reversi.js';
+import { ReversiGameChannel } from './api/stream/channels/reversi-game.js';
+import { MahjongRoomChannel } from './api/stream/channels/mahjong-room.js';
 import { SigninWithPasskeyApiService } from './api/SigninWithPasskeyApiService.js';

@Module({
@@ -59,6 +60,7 @@ import { SigninWithPasskeyApiService } from './api/SigninWithPasskeyApiService.j
 	providers: [
 		ClientServerService,
 		ClientLoggerService,
+		HtmlTemplateService,
 		FeedService,
 		HealthServerService,
 		UrlPreviewService,
@@ -68,7 +70,7 @@ import { SigninWithPasskeyApiService } from './api/SigninWithPasskeyApiService.j
 		ServerService,
 		WellKnownServerService,
 		GetterService,
-		ChannelsService,
+		MainStreamConnection,
 		ApiCallService,
 		ApiLoggerService,
 		ApiServerService,
@@ -79,25 +81,25 @@ import { SigninWithPasskeyApiService } from './api/SigninWithPasskeyApiService.j
 		SigninService,
 		SignupApiService,
 		StreamingApiServerService,
-		MainChannelService,
-		AdminChannelService,
-		AntennaChannelService,
-		ChannelChannelService,
-		DriveChannelService,
-		GlobalTimelineChannelService,
-		HashtagChannelService,
-		RoleTimelineChannelService,
-		ChatUserChannelService,
-		ChatRoomChannelService,
-		ReversiChannelService,
-		ReversiGameChannelService,
-		MahjongRoomChannelService,
-		HomeTimelineChannelService,
-		HybridTimelineChannelService,
-		LocalTimelineChannelService,
-		QueueStatsChannelService,
-		ServerStatsChannelService,
-		UserListChannelService,
+		MainChannel,
+		AdminChannel,
+		AntennaChannel,
+		ChannelChannel,
+		DriveChannel,
+		GlobalTimelineChannel,
+		HashtagChannel,
+		RoleTimelineChannel,
+		ChatUserChannel,
+		ChatRoomChannel,
+		ReversiChannel,
+		ReversiGameChannel,
+		MahjongRoomChannel,
+		HomeTimelineChannel,
+		HybridTimelineChannel,
+		LocalTimelineChannel,
+		QueueStatsChannel,
+		ServerStatsChannel,
+		UserListChannel,
 		OpenApiServerService,
 		OAuth2ProviderService,
 	],
--- a/packages/backend/src/server/ServerService.ts
+++ b/packages/backend/src/server/ServerService.ts
@@ -7,7 +7,7 @@ import cluster from 'node:cluster';
 import * as fs from 'node:fs';
 import { fileURLToPath } from 'node:url';
 import { Inject, Injectable, OnApplicationShutdown } from '@nestjs/common';
-import Fastify, { FastifyInstance } from 'fastify';
+import Fastify, { type FastifyInstance } from 'fastify';
 import fastifyStatic from '@fastify/static';
 import fastifyRawBody from 'fastify-raw-body';
 import { IsNull } from 'typeorm';
@@ -75,7 +75,7 @@ export class ServerService implements OnApplicationShutdown {
 	@bindThis
 	public async launch(): Promise<void> {
 		const fastify = Fastify({
-			trustProxy: true,
+			trustProxy: this.config.trustProxy,
 			logger: false,
 		});
 		this.#fastify = fastify;
@@ -108,7 +108,7 @@ export class ServerService implements OnApplicationShutdown {
 		// this will break lookup that involve copying a URL from a third-party server, like trying to lookup http://charlie.example.com/@alice@alice.com
 		//
 		// this is not required by standard but protect us from peers that did not validate final URL.
-		if (this.config.disallowExternalApRedirect) {
+		if (!this.meta.allowExternalApRedirect) {
 			const maybeApLookupRegex = /application\/activity\+json|application\/ld\+json.+activitystreams/i;
 			fastify.addHook('onSend', (request, reply, _, done) => {
 				const location = reply.getHeader('location');
@@ -133,8 +133,8 @@ export class ServerService implements OnApplicationShutdown {
 				reply.header('content-type', 'text/plain; charset=utf-8');
 				reply.header('link', `<${encodeURI(location)}>; rel="canonical"`);
 				done(null, [
-					"Refusing to relay remote ActivityPub object lookup.",
-					"",
+					'Refusing to relay remote ActivityPub object lookup.',
+					'',
 					`Please remove 'application/activity+json' and 'application/ld+json' from the Accept header or fetch using the authoritative URL at ${location}.`,
 				].join('\n'));
 			});
@@ -238,30 +238,6 @@ export class ServerService implements OnApplicationShutdown {
 			}
 		});

-		fastify.get<{ Params: { code: string } }>('/verify-email/:code', async (request, reply) => {
-			const profile = await this.userProfilesRepository.findOneBy({
-				emailVerifyCode: request.params.code,
-			});
-
-			if (profile != null) {
-				await this.userProfilesRepository.update({ userId: profile.userId }, {
-					emailVerified: true,
-					emailVerifyCode: null,
-				});
-
-				this.globalEventService.publishMainStream(profile.userId, 'meUpdated', await this.userEntityService.pack(profile.userId, { id: profile.userId }, {
-					schema: 'MeDetailed',
-					includeSecrets: true,
-				}));
-
-				reply.code(200).send('Verification succeeded! メールアドレスの認証に成功しました。');
-				return;
-			} else {
-				reply.code(404).send('Verification failed. Please try again. メールアドレスの認証に失敗しました。もう一度お試しください');
-				return;
-			}
-		});
-
 		fastify.register(this.clientServerService.createServer);

 		this.streamingApiServerService.attach(fastify.server);
@@ -309,6 +285,13 @@ export class ServerService implements OnApplicationShutdown {
 		await this.#fastify.close();
 	}

+	/**
+	 * Get the Fastify instance for testing.
+	 */
+	public get fastify(): FastifyInstance {
+		return this.#fastify;
+	}
+
 	@bindThis
 	async onApplicationShutdown(signal: string): Promise<void> {
 		await this.dispose();
--- a/packages/backend/src/server/api/ApiCallService.ts
+++ b/packages/backend/src/server/api/ApiCallService.ts
@@ -7,7 +7,6 @@ import { randomUUID } from 'node:crypto';
 import * as fs from 'node:fs';
 import * as stream from 'node:stream/promises';
 import { Inject, Injectable } from '@nestjs/common';
-import * as Sentry from '@sentry/node';
 import { DI } from '@/di-symbols.js';
 import { getIpHash } from '@/misc/get-ip-hash.js';
 import type { MiLocalUser, MiUser } from '@/models/User.js';
@@ -37,6 +36,7 @@ export class ApiCallService implements OnApplicationShutdown {
 	private logger: Logger;
 	private userIpHistories: Map<MiUser['id'], Set<string>>;
 	private userIpHistoriesClearIntervalId: NodeJS.Timeout;
+	private Sentry: typeof import('@sentry/node') | null = null;

 	constructor(
 		@Inject(DI.meta)
@@ -59,6 +59,12 @@ export class ApiCallService implements OnApplicationShutdown {
 		this.userIpHistoriesClearIntervalId = setInterval(() => {
 			this.userIpHistories.clear();
 		}, 1000 * 60 * 60);
+
+		if (this.config.sentryForBackend) {
+			import('@sentry/node').then((Sentry) => {
+				this.Sentry = Sentry;
+			});
+		}
 	}

 	#sendApiError(reply: FastifyReply, err: ApiError): void {
@@ -120,8 +126,8 @@ export class ApiCallService implements OnApplicationShutdown {
 				},
 			});

-			if (this.config.sentryForBackend) {
-				Sentry.captureMessage(`Internal error occurred in ${ep.name}: ${err.message}`, {
+			if (this.Sentry != null) {
+				this.Sentry.captureMessage(`Internal error occurred in ${ep.name}: ${err.message}`, {
 					level: 'error',
 					user: {
 						id: userId,
@@ -307,11 +313,14 @@ export class ApiCallService implements OnApplicationShutdown {
 		}

 		if (ep.meta.limit) {
-			// koa will automatically load the `X-Forwarded-For` header if `proxy: true` is configured in the app.
-			let limitActor: string;
+			let limitActor: string | null = null;
 			if (user) {
 				limitActor = user.id;
-			} else {
+			} else if (this.config.enableIpRateLimit) {
+				if (process.env.NODE_ENV === 'production' && (request.ip === '::1' || request.ip === '127.0.0.1')) {
+					this.logger.warn('Recieved API request from localhost IP address for rate limiting in production environment. This is likely due to an improper trustProxy setting in the config file.');
+				}
+
 				limitActor = getIpHash(request.ip);
 			}

@@ -324,21 +333,17 @@ export class ApiCallService implements OnApplicationShutdown {
 			// TODO: 毎リクエスト計算するのもあれだしキャッシュしたい
 			const factor = user ? (await this.roleService.getUserPolicies(user.id)).rateLimitFactor : 1;

-			if (factor > 0) {
+			if (limitActor != null && factor > 0) {
 				// Rate limit
-				await this.rateLimiterService.limit(limit as IEndpointMeta['limit'] & { key: NonNullable<string> }, limitActor, factor).catch(err => {
-					if ('info' in err) {
-						// errはLimiter.LimiterInfoであることが期待される
-						throw new ApiError({
-							message: 'Rate limit exceeded. Please try again later.',
-							code: 'RATE_LIMIT_EXCEEDED',
-							id: 'd5826d14-3982-4d2e-8011-b9e9f02499ef',
-							httpStatusCode: 429,
-						}, err.info);
-					} else {
-						throw new TypeError('information must be a rate-limiter information.');
-					}
-				});
+				const rateLimit = await this.rateLimiterService.limit(limit as IEndpointMeta['limit'] & { key: NonNullable<string> }, limitActor, factor);
+				if (rateLimit != null) {
+					throw new ApiError({
+						message: 'Rate limit exceeded. Please try again later.',
+						code: 'RATE_LIMIT_EXCEEDED',
+						id: 'd5826d14-3982-4d2e-8011-b9e9f02499ef',
+						httpStatusCode: 429,
+					}, rateLimit.info);
+				}
 			}
 		}

@@ -421,7 +426,7 @@ export class ApiCallService implements OnApplicationShutdown {
 				if (['boolean', 'number', 'integer'].includes(param.type ?? '') && typeof data[k] === 'string') {
 					try {
 						data[k] = JSON.parse(data[k]);
-					} catch (e) {
+					} catch (_) {
 						throw new ApiError({
 							message: 'Invalid param.',
 							code: 'INVALID_PARAM',
@@ -436,8 +441,8 @@ export class ApiCallService implements OnApplicationShutdown {
 		}

 		// API invoking
-		if (this.config.sentryForBackend) {
-			return await Sentry.startSpan({
+		if (this.Sentry != null) {
+			return await this.Sentry.startSpan({
 				name: 'API: ' + ep.name,
 			}, () => ep.exec(data, user, token, file, request.ip, request.headers)
 				.catch((err: Error) => this.#onExecError(ep, data, err, user?.id)));
--- a/packages/backend/src/server/api/ApiServerService.ts
+++ b/packages/backend/src/server/api/ApiServerService.ts
@@ -176,6 +176,17 @@ export class ApiServerService {
 			}
 		});

+		fastify.all('/clear-browser-cache', (request, reply) => {
+			if (['GET', 'POST'].includes(request.method)) {
+				reply.header('Clear-Site-Data', '"cache", "prefetchCache", "prerenderCache", "executionContexts"');
+				reply.code(204);
+				reply.send();
+			} else {
+				reply.code(405);
+				reply.send();
+			}
+		});
+
 		// Make sure any unknown path under /api returns HTTP 404 Not Found,
 		// because otherwise ClientServerService will return the base client HTML
 		// page with HTTP 200.
--- a/packages/backend/src/server/api/GetterService.ts
+++ b/packages/backend/src/server/api/GetterService.ts
@@ -40,8 +40,8 @@ export class GetterService {
 	}

 	@bindThis
-	public async getNoteWithUser(noteId: MiNote['id']) {
-		const note = await this.notesRepository.findOne({ where: { id: noteId }, relations: ['user'] });
+	public async getNoteWithRelations(noteId: MiNote['id']) {
+		const note = await this.notesRepository.findOne({ where: { id: noteId }, relations: ['user', 'reply', 'renote', 'reply.user', 'renote.user'] });

 		if (note == null) {
 			throw new IdentifiableError('9725d0ce-ba28-4dde-95a7-2cbb2c15de24', 'No such note.');
--- a/packages/backend/src/server/api/RateLimiterService.ts
+++ b/packages/backend/src/server/api/RateLimiterService.ts
@@ -12,6 +12,14 @@ import { LoggerService } from '@/core/LoggerService.js';
 import { bindThis } from '@/decorators.js';
 import type { IEndpointMeta } from './endpoints.js';

+type RateLimitInfo = {
+	code: 'BRIEF_REQUEST_INTERVAL',
+	info: Limiter.LimiterInfo,
+} | {
+	code: 'RATE_LIMIT_EXCEEDED',
+	info: Limiter.LimiterInfo,
+};
+
@Injectable()
 export class RateLimiterService {
 	private logger: Logger;
@@ -31,77 +39,55 @@ export class RateLimiterService {
 	}

 	@bindThis
-	public limit(limitation: IEndpointMeta['limit'] & { key: NonNullable<string> }, actor: string, factor = 1) {
-		{
-			if (this.disabled) {
-				return Promise.resolve();
-			}
+	private checkLimiter(options: Limiter.LimiterOption): Promise<Limiter.LimiterInfo> {
+		return new Promise<Limiter.LimiterInfo>((resolve, reject) => {
+			new Limiter(options).get((err, info) => {
+				if (err) {
+					return reject(err);
+				}
+				resolve(info);
+			});
+		});
+	}

-			// Short-term limit
-			const min = new Promise<void>((ok, reject) => {
-				const minIntervalLimiter = new Limiter({
-					id: `${actor}:${limitation.key}:min`,
-					duration: limitation.minInterval! * factor,
-					max: 1,
-					db: this.redisClient,
-				});
+	@bindThis
+	public async limit(limitation: IEndpointMeta['limit'] & { key: NonNullable<string> }, actor: string, factor = 1): Promise<RateLimitInfo | null> {
+		if (this.disabled) {
+			return null;
+		}

-				minIntervalLimiter.get((err, info) => {
-					if (err) {
-						return reject({ code: 'ERR', info });
-					}
-
-					this.logger.debug(`${actor} ${limitation.key} min remaining: ${info.remaining}`);
-
-					if (info.remaining === 0) {
-						return reject({ code: 'BRIEF_REQUEST_INTERVAL', info });
-					} else {
-						if (hasLongTermLimit) {
-							return max.then(ok, reject);
-						} else {
-							return ok();
-						}
-					}
-				});
+		// Short-term limit
+		if (limitation.minInterval != null) {
+			const info = await this.checkLimiter({
+				id: `${actor}:${limitation.key}:min`,
+				duration: limitation.minInterval * factor,
+				max: 1,
+				db: this.redisClient,
 			});

-			// Long term limit
-			const max = new Promise<void>((ok, reject) => {
-				const limiter = new Limiter({
-					id: `${actor}:${limitation.key}`,
-					duration: limitation.duration! * factor,
-					max: limitation.max! / factor,
-					db: this.redisClient,
-				});
+			this.logger.debug(`${actor} ${limitation.key} min remaining: ${info.remaining}`);

-				limiter.get((err, info) => {
-					if (err) {
-						return reject({ code: 'ERR', info });
-					}
-
-					this.logger.debug(`${actor} ${limitation.key} max remaining: ${info.remaining}`);
-
-					if (info.remaining === 0) {
-						return reject({ code: 'RATE_LIMIT_EXCEEDED', info });
-					} else {
-						return ok();
-					}
-				});
-			});
-
-			const hasShortTermLimit = typeof limitation.minInterval === 'number';
-
-			const hasLongTermLimit =
-				typeof limitation.duration === 'number' &&
-				typeof limitation.max === 'number';
-
-			if (hasShortTermLimit) {
-				return min;
-			} else if (hasLongTermLimit) {
-				return max;
-			} else {
-				return Promise.resolve();
+			if (info.remaining === 0) {
+				return { code: 'BRIEF_REQUEST_INTERVAL', info };
 			}
 		}
+
+		// Long term limit
+		if (limitation.duration != null && limitation.max != null) {
+			const info = await this.checkLimiter({
+				id: `${actor}:${limitation.key}`,
+				duration: limitation.duration,
+				max: limitation.max / factor,
+				db: this.redisClient,
+			});
+
+			this.logger.debug(`${actor} ${limitation.key} max remaining: ${info.remaining}`);
+
+			if (info.remaining === 0) {
+				return { code: 'RATE_LIMIT_EXCEEDED', info };
+			}
+		}
+
+		return null;
 	}
 }
--- a/packages/backend/src/server/api/SigninApiService.ts
+++ b/packages/backend/src/server/api/SigninApiService.ts
@@ -15,6 +15,7 @@ import type {
 	UserSecurityKeysRepository,
 	UsersRepository,
 } from '@/models/_.js';
+import type Logger from '@/logger.js';
 import type { Config } from '@/config.js';
 import { getIpHash } from '@/misc/get-ip-hash.js';
 import type { MiLocalUser } from '@/models/User.js';
@@ -23,6 +24,7 @@ import { bindThis } from '@/decorators.js';
 import { WebAuthnService } from '@/core/WebAuthnService.js';
 import { UserAuthService } from '@/core/UserAuthService.js';
 import { CaptchaService } from '@/core/CaptchaService.js';
+import { LoggerService } from '@/core/LoggerService.js';
 import { FastifyReplyError } from '@/misc/fastify-reply-error.js';
 import { RateLimiterService } from './RateLimiterService.js';
 import { SigninService } from './SigninService.js';
@@ -31,6 +33,8 @@ import type { FastifyReply, FastifyRequest } from 'fastify';

@Injectable()
 export class SigninApiService {
+	private logger: Logger;
+
 	constructor(
 		@Inject(DI.config)
 		private config: Config,
@@ -50,6 +54,7 @@ export class SigninApiService {
 		@Inject(DI.signinsRepository)
 		private signinsRepository: SigninsRepository,

+		private loggerService: LoggerService,
 		private idService: IdService,
 		private rateLimiterService: RateLimiterService,
 		private signinService: SigninService,
@@ -57,6 +62,7 @@ export class SigninApiService {
 		private webAuthnService: WebAuthnService,
 		private captchaService: CaptchaService,
 	) {
+		this.logger = this.loggerService.getLogger('Signin');
 	}

 	@bindThis
@@ -89,18 +95,22 @@ export class SigninApiService {
 			return { error };
 		}

-		try {
 		// not more than 1 attempt per second and not more than 10 attempts per hour
-			await this.rateLimiterService.limit({ key: 'signin', duration: 60 * 60 * 1000, max: 10, minInterval: 1000 }, getIpHash(request.ip));
-		} catch (err) {
-			reply.code(429);
-			return {
-				error: {
-					message: 'Too many failed attempts to sign in. Try again later.',
-					code: 'TOO_MANY_AUTHENTICATION_FAILURES',
-					id: '22d05606-fbcf-421a-a2db-b32610dcfd1b',
-				},
-			};
+		if (this.config.enableIpRateLimit) {
+			if (process.env.NODE_ENV === 'production' && (request.ip === '::1' || request.ip === '127.0.0.1')) {
+				this.logger.warn('Recieved signin request from localhost IP address for rate limiting in production environment. This is likely due to an improper trustProxy setting in the config file.');
+			}
+			const rateLimit = await this.rateLimiterService.limit({ key: 'signin', duration: 60 * 60 * 1000, max: 10, minInterval: 1000 }, getIpHash(request.ip));
+			if (rateLimit != null) {
+				reply.code(429);
+				return {
+					error: {
+						message: 'Too many failed attempts to sign in. Try again later.',
+						code: 'TOO_MANY_AUTHENTICATION_FAILURES',
+						id: '22d05606-fbcf-421a-a2db-b32610dcfd1b',
+					},
+				};
+			}
 		}

 		if (typeof username !== 'string') {
@@ -221,7 +231,7 @@ export class SigninApiService {

 			try {
 				await this.userAuthService.twoFactorAuthenticate(profile, token);
-			} catch (e) {
+			} catch (_) {
 				return await fail(403, {
 					id: 'cdf1235b-ac71-46d4-a3a6-84ccce48df6f',
 				});
--- a/packages/backend/src/server/api/SigninWithPasskeyApiService.ts
+++ b/packages/backend/src/server/api/SigninWithPasskeyApiService.ts
@@ -84,19 +84,25 @@ export class SigninWithPasskeyApiService {
 			return error(status ?? 500, failure ?? { id: '4e30e80c-e338-45a0-8c8f-44455efa3b76' });
 		};

-		try {
+		if (this.config.enableIpRateLimit) {
+			if (process.env.NODE_ENV === 'production' && (request.ip === '::1' || request.ip === '127.0.0.1')) {
+				this.logger.warn('Recieved signin with passkey request from localhost IP address for rate limiting in production environment. This is likely due to an improper trustProxy setting in the config file.');
+			}
+
+			try {
 			// Not more than 1 API call per 250ms and not more than 100 attempts per 30min
 			// NOTE: 1 Sign-in require 2 API calls
-			await this.rateLimiterService.limit({ key: 'signin-with-passkey', duration: 60 * 30 * 1000, max: 200, minInterval: 250 }, getIpHash(request.ip));
-		} catch (err) {
-			reply.code(429);
-			return {
-				error: {
-					message: 'Too many failed attempts to sign in. Try again later.',
-					code: 'TOO_MANY_AUTHENTICATION_FAILURES',
-					id: '22d05606-fbcf-421a-a2db-b32610dcfd1b',
-				},
-			};
+				await this.rateLimiterService.limit({ key: 'signin-with-passkey', duration: 60 * 30 * 1000, max: 200, minInterval: 250 }, getIpHash(request.ip));
+			} catch (_) {
+				reply.code(429);
+				return {
+					error: {
+						message: 'Too many failed attempts to sign in. Try again later.',
+						code: 'TOO_MANY_AUTHENTICATION_FAILURES',
+						id: '22d05606-fbcf-421a-a2db-b32610dcfd1b',
+					},
+				};
+			}
 		}

 		// Initiate Passkey Auth challenge with context
--- a/packages/backend/src/server/api/SignupApiService.ts
+++ b/packages/backend/src/server/api/SignupApiService.ts
@@ -129,7 +129,8 @@ export class SignupApiService {

 		let ticket: MiRegistrationTicket | null = null;

-		if (this.meta.disableRegistration) {
+		// テスト時はこの機構は障害となるため無効にする
+		if (process.env.NODE_ENV !== 'test' && this.meta.disableRegistration) {
 			if (invitationCode == null || typeof invitationCode !== 'string') {
 				reply.code(400);
 				return;
@@ -254,7 +255,7 @@ export class SignupApiService {
 				throw new FastifyReplyError(400, 'EXPIRED');
 			}

-			const { account, secret } = await this.signupService.signup({
+			const { account } = await this.signupService.signup({
 				username: pendingUser.username,
 				passwordHash: pendingUser.password,
 			});
--- a/packages/backend/src/server/api/StreamingApiServerService.ts
+++ b/packages/backend/src/server/api/StreamingApiServerService.ts
@@ -8,17 +8,14 @@ import { Inject, Injectable } from '@nestjs/common';
 import * as Redis from 'ioredis';
 import * as WebSocket from 'ws';
 import { DI } from '@/di-symbols.js';
-import type { UsersRepository, MiAccessToken } from '@/models/_.js';
-import { NotificationService } from '@/core/NotificationService.js';
+import type { MiAccessToken } from '@/models/_.js';
 import { bindThis } from '@/decorators.js';
-import { CacheService } from '@/core/CacheService.js';
 import { MiLocalUser } from '@/models/User.js';
 import { UserService } from '@/core/UserService.js';
-import { ChannelFollowingService } from '@/core/ChannelFollowingService.js';
 import { AuthenticateService, AuthenticationError } from './AuthenticateService.js';
-import MainStreamConnection from './stream/Connection.js';
-import { ChannelsService } from './stream/ChannelsService.js';
+import MainStreamConnection, { ConnectionRequest } from './stream/Connection.js';
 import type * as http from 'node:http';
+import { ContextIdFactory, ModuleRef } from '@nestjs/core';

@Injectable()
 export class StreamingApiServerService {
@@ -30,15 +27,9 @@ export class StreamingApiServerService {
 		@Inject(DI.redisForSub)
 		private redisForSub: Redis.Redis,

-		@Inject(DI.usersRepository)
-		private usersRepository: UsersRepository,
-
-		private cacheService: CacheService,
+		private moduleRef: ModuleRef,
 		private authenticateService: AuthenticateService,
-		private channelsService: ChannelsService,
-		private notificationService: NotificationService,
 		private usersService: UserService,
-		private channelFollowingService: ChannelFollowingService,
 	) {
 	}

@@ -92,13 +83,12 @@ export class StreamingApiServerService {
 				return;
 			}

-			const stream = new MainStreamConnection(
-				this.channelsService,
-				this.notificationService,
-				this.cacheService,
-				this.channelFollowingService,
-				user, app,
-			);
+			const contextId = ContextIdFactory.create();
+			this.moduleRef.registerRequestByContextId<ConnectionRequest>({
+				user,
+				token: app,
+			}, contextId);
+			const stream = await this.moduleRef.create(MainStreamConnection, contextId);

 			await stream.init();

@@ -121,7 +111,7 @@ export class StreamingApiServerService {
 			user: MiLocalUser | null;
 			app: MiAccessToken | null
 		}) => {
-			const { stream, user, app } = ctx;
+			const { stream, user } = ctx;

 			const ev = new EventEmitter();

--- a/packages/backend/src/server/api/endpoint-list.ts
+++ b/packages/backend/src/server/api/endpoint-list.ts
@@ -70,6 +70,7 @@ export * as 'admin/queue/inbox-delayed' from './endpoints/admin/queue/inbox-dela
 export * as 'admin/queue/retry-job' from './endpoints/admin/queue/retry-job.js';
 export * as 'admin/queue/remove-job' from './endpoints/admin/queue/remove-job.js';
 export * as 'admin/queue/show-job' from './endpoints/admin/queue/show-job.js';
+export * as 'admin/queue/show-job-logs' from './endpoints/admin/queue/show-job-logs.js';
 export * as 'admin/queue/promote-jobs' from './endpoints/admin/queue/promote-jobs.js';
 export * as 'admin/queue/jobs' from './endpoints/admin/queue/jobs.js';
 export * as 'admin/queue/stats' from './endpoints/admin/queue/stats.js';
@@ -142,6 +143,9 @@ export * as 'channels/timeline' from './endpoints/channels/timeline.js';
 export * as 'channels/unfavorite' from './endpoints/channels/unfavorite.js';
 export * as 'channels/unfollow' from './endpoints/channels/unfollow.js';
 export * as 'channels/update' from './endpoints/channels/update.js';
+export * as 'channels/mute/create' from './endpoints/channels/mute/create.js';
+export * as 'channels/mute/delete' from './endpoints/channels/mute/delete.js';
+export * as 'channels/mute/list' from './endpoints/channels/mute/list.js';
 export * as 'charts/active-users' from './endpoints/charts/active-users.js';
 export * as 'charts/ap-request' from './endpoints/charts/ap-request.js';
 export * as 'charts/drive' from './endpoints/charts/drive.js';
@@ -168,6 +172,7 @@ export * as 'clips/update' from './endpoints/clips/update.js';
 export * as 'drive' from './endpoints/drive.js';
 export * as 'drive/files' from './endpoints/drive/files.js';
 export * as 'drive/files/attached-notes' from './endpoints/drive/files/attached-notes.js';
+export * as 'drive/files/attached-chat-messages' from './endpoints/drive/files/attached-chat-messages.js';
 export * as 'drive/files/check-existence' from './endpoints/drive/files/check-existence.js';
 export * as 'drive/files/create' from './endpoints/drive/files/create.js';
 export * as 'drive/files/delete' from './endpoints/drive/files/delete.js';
@@ -175,6 +180,7 @@ export * as 'drive/files/find' from './endpoints/drive/files/find.js';
 export * as 'drive/files/find-by-hash' from './endpoints/drive/files/find-by-hash.js';
 export * as 'drive/files/show' from './endpoints/drive/files/show.js';
 export * as 'drive/files/update' from './endpoints/drive/files/update.js';
+export * as 'drive/files/move-bulk' from './endpoints/drive/files/move-bulk.js';
 export * as 'drive/files/upload-from-url' from './endpoints/drive/files/upload-from-url.js';
 export * as 'drive/folders' from './endpoints/drive/folders.js';
 export * as 'drive/folders/create' from './endpoints/drive/folders/create.js';
@@ -207,6 +213,7 @@ export * as 'flash/my-likes' from './endpoints/flash/my-likes.js';
 export * as 'flash/show' from './endpoints/flash/show.js';
 export * as 'flash/unlike' from './endpoints/flash/unlike.js';
 export * as 'flash/update' from './endpoints/flash/update.js';
+export * as 'flash/search' from './endpoints/flash/search.js';
 export * as 'following/create' from './endpoints/following/create.js';
 export * as 'following/delete' from './endpoints/following/delete.js';
 export * as 'following/invalidate' from './endpoints/following/invalidate.js';
@@ -312,6 +319,11 @@ export * as 'notes/clips' from './endpoints/notes/clips.js';
 export * as 'notes/conversation' from './endpoints/notes/conversation.js';
 export * as 'notes/create' from './endpoints/notes/create.js';
 export * as 'notes/delete' from './endpoints/notes/delete.js';
+export * as 'notes/drafts/list' from './endpoints/notes/drafts/list.js';
+export * as 'notes/drafts/create' from './endpoints/notes/drafts/create.js';
+export * as 'notes/drafts/delete' from './endpoints/notes/drafts/delete.js';
+export * as 'notes/drafts/update' from './endpoints/notes/drafts/update.js';
+export * as 'notes/drafts/count' from './endpoints/notes/drafts/count.js';
 export * as 'notes/favorites/create' from './endpoints/notes/favorites/create.js';
 export * as 'notes/favorites/delete' from './endpoints/notes/favorites/delete.js';
 export * as 'notes/featured' from './endpoints/notes/featured.js';
@@ -329,6 +341,7 @@ export * as 'notes/replies' from './endpoints/notes/replies.js';
 export * as 'notes/search' from './endpoints/notes/search.js';
 export * as 'notes/search-by-tag' from './endpoints/notes/search-by-tag.js';
 export * as 'notes/show' from './endpoints/notes/show.js';
+export * as 'notes/show-partial-bulk' from './endpoints/notes/show-partial-bulk.js';
 export * as 'notes/state' from './endpoints/notes/state.js';
 export * as 'notes/thread-muting/create' from './endpoints/notes/thread-muting/create.js';
 export * as 'notes/thread-muting/delete' from './endpoints/notes/thread-muting/delete.js';
@@ -384,6 +397,7 @@ export * as 'users/featured-notes' from './endpoints/users/featured-notes.js';
 export * as 'users/flashs' from './endpoints/users/flashs.js';
 export * as 'users/followers' from './endpoints/users/followers.js';
 export * as 'users/following' from './endpoints/users/following.js';
+export * as 'users/get-following-birthday-users' from './endpoints/users/get-following-birthday-users.js';
 export * as 'users/gallery/posts' from './endpoints/users/gallery/posts.js';
 export * as 'users/get-frequently-replied-users' from './endpoints/users/get-frequently-replied-users.js';
 export * as 'users/lists/create' from './endpoints/users/lists/create.js';
@@ -408,6 +422,7 @@ export * as 'users/search' from './endpoints/users/search.js';
 export * as 'users/search-by-username-and-host' from './endpoints/users/search-by-username-and-host.js';
 export * as 'users/show' from './endpoints/users/show.js';
 export * as 'users/update-memo' from './endpoints/users/update-memo.js';
+export * as 'verify-email' from './endpoints/verify-email.js';
 export * as 'chat/messages/create-to-user' from './endpoints/chat/messages/create-to-user.js';
 export * as 'chat/messages/create-to-room' from './endpoints/chat/messages/create-to-room.js';
 export * as 'chat/messages/delete' from './endpoints/chat/messages/delete.js';
@@ -432,4 +447,5 @@ export * as 'chat/rooms/invitations/ignore' from './endpoints/chat/rooms/invitat
 export * as 'chat/rooms/invitations/inbox' from './endpoints/chat/rooms/invitations/inbox.js';
 export * as 'chat/rooms/invitations/outbox' from './endpoints/chat/rooms/invitations/outbox.js';
 export * as 'chat/history' from './endpoints/chat/history.js';
+export * as 'chat/read-all' from './endpoints/chat/read-all.js';
 export * as 'v2/admin/emoji/list' from './endpoints/v2/admin/emoji/list.js';
--- a/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
+++ b/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
@@ -98,6 +98,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		state: { type: 'string', nullable: true, default: null },
 		reporterOrigin: { type: 'string', enum: ['combined', 'local', 'remote'], default: 'combined' },
 		targetUserOrigin: { type: 'string', enum: ['combined', 'local', 'remote'], default: 'combined' },
@@ -115,7 +117,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.abuseUserReportsRepository.createQueryBuilder('report'), ps.sinceId, ps.untilId);
+			const query = this.queryService.makePaginationQuery(this.abuseUserReportsRepository.createQueryBuilder('report'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate);

 			switch (ps.state) {
 				case 'resolved': query.andWhere('report.resolved = TRUE'); break;
--- a/packages/backend/src/server/api/endpoints/admin/accounts/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/accounts/create.ts
@@ -34,13 +34,22 @@ export const meta = {
 	res: {
 		type: 'object',
 		optional: false, nullable: false,
-		ref: 'MeDetailed',
-		properties: {
-			token: {
-				type: 'string',
-				optional: false, nullable: false,
+		allOf: [
+			{
+				type: 'object',
+				ref: 'MeDetailed',
 			},
-		},
+			{
+				type: 'object',
+				optional: false, nullable: false,
+				properties: {
+					token: {
+						type: 'string',
+						optional: false, nullable: false,
+					},
+				},
+			}
+		],
 	},
 } as const;

--- a/packages/backend/src/server/api/endpoints/admin/ad/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/ad/create.ts
@@ -36,6 +36,7 @@ export const paramDef = {
 		startsAt: { type: 'integer' },
 		imageUrl: { type: 'string', minLength: 1 },
 		dayOfWeek: { type: 'integer' },
+		isSensitive: { type: 'boolean' },
 	},
 	required: ['url', 'memo', 'place', 'priority', 'ratio', 'expiresAt', 'startsAt', 'imageUrl', 'dayOfWeek'],
 } as const;
@@ -55,6 +56,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				expiresAt: new Date(ps.expiresAt),
 				startsAt: new Date(ps.startsAt),
 				dayOfWeek: ps.dayOfWeek,
+				isSensitive: ps.isSensitive,
 				url: ps.url,
 				imageUrl: ps.imageUrl,
 				priority: ps.priority,
@@ -73,6 +75,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				expiresAt: ad.expiresAt.toISOString(),
 				startsAt: ad.startsAt.toISOString(),
 				dayOfWeek: ad.dayOfWeek,
+				isSensitive: ad.isSensitive,
 				url: ad.url,
 				imageUrl: ad.imageUrl,
 				priority: ad.priority,
--- a/packages/backend/src/server/api/endpoints/admin/ad/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/ad/list.ts
@@ -34,6 +34,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		publishing: { type: 'boolean', default: null, nullable: true },
 	},
 	required: [],
@@ -48,7 +50,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.adsRepository.createQueryBuilder('ad'), ps.sinceId, ps.untilId);
+			const query = this.queryService.makePaginationQuery(this.adsRepository.createQueryBuilder('ad'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate);
 			if (ps.publishing === true) {
 				query.andWhere('ad.expiresAt > :now', { now: new Date() }).andWhere('ad.startsAt <= :now', { now: new Date() });
 			} else if (ps.publishing === false) {
@@ -61,6 +63,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				expiresAt: ad.expiresAt.toISOString(),
 				startsAt: ad.startsAt.toISOString(),
 				dayOfWeek: ad.dayOfWeek,
+				isSensitive: ad.isSensitive,
 				url: ad.url,
 				imageUrl: ad.imageUrl,
 				memo: ad.memo,
--- a/packages/backend/src/server/api/endpoints/admin/ad/update.ts
+++ b/packages/backend/src/server/api/endpoints/admin/ad/update.ts
@@ -39,6 +39,7 @@ export const paramDef = {
 		expiresAt: { type: 'integer' },
 		startsAt: { type: 'integer' },
 		dayOfWeek: { type: 'integer' },
+		isSensitive: { type: 'boolean' },
 	},
 	required: ['id'],
 } as const;
@@ -66,6 +67,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				expiresAt: ps.expiresAt ? new Date(ps.expiresAt) : undefined,
 				startsAt: ps.startsAt ? new Date(ps.startsAt) : undefined,
 				dayOfWeek: ps.dayOfWeek,
+				isSensitive: ps.isSensitive,
 			});

 			const updatedAd = await this.adsRepository.findOneByOrFail({ id: ad.id });
--- a/packages/backend/src/server/api/endpoints/admin/announcements/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/announcements/create.ts
@@ -72,7 +72,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private announcementService: AnnouncementService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const { raw, packed } = await this.announcementService.create({
+			const { packed } = await this.announcementService.create({
 				updatedAt: null,
 				title: ps.title,
 				text: ps.text,
--- a/packages/backend/src/server/api/endpoints/admin/announcements/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/announcements/list.ts
@@ -49,6 +49,36 @@ export const meta = {
 					type: 'string',
 					optional: false, nullable: false,
 				},
+				icon: {
+					type: 'string',
+					optional: false, nullable: false,
+					enum: ['info', 'warning', 'error', 'success'],
+				},
+				display: {
+					type: 'string',
+					optional: false, nullable: false,
+					enum: ['normal', 'banner', 'dialog'],
+				},
+				isActive: {
+					type: 'boolean',
+					optional: false, nullable: false,
+				},
+				forExistingUsers: {
+					type: 'boolean',
+					optional: false, nullable: false,
+				},
+				silence: {
+					type: 'boolean',
+					optional: false, nullable: false,
+				},
+				needConfirmationToRead: {
+					type: 'boolean',
+					optional: false, nullable: false,
+				},
+				userId: {
+					type: 'string',
+					optional: false, nullable: true,
+				},
 				imageUrl: {
 					type: 'string',
 					optional: false, nullable: true,
@@ -68,6 +98,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		userId: { type: 'string', format: 'misskey:id', nullable: true },
 		status: { type: 'string', enum: ['all', 'active', 'archived'], default: 'active' },
 	},
@@ -87,7 +119,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.announcementsRepository.createQueryBuilder('announcement'), ps.sinceId, ps.untilId);
+			const query = this.queryService.makePaginationQuery(this.announcementsRepository.createQueryBuilder('announcement'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate);

 			if (ps.status === 'archived') {
 				query.andWhere('announcement.isActive = false');
--- a/packages/backend/src/server/api/endpoints/admin/avatar-decorations/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/avatar-decorations/list.ts
@@ -71,6 +71,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		userId: { type: 'string', format: 'misskey:id', nullable: true },
 	},
 	required: [],
--- a/packages/backend/src/server/api/endpoints/admin/drive/files.ts
+++ b/packages/backend/src/server/api/endpoints/admin/drive/files.ts
@@ -34,6 +34,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		userId: { type: 'string', format: 'misskey:id', nullable: true },
 		type: { type: 'string', nullable: true, pattern: /^[a-zA-Z0-9\/\-*]+$/.toString().slice(1, -1) },
 		origin: { type: 'string', enum: ['combined', 'local', 'remote'], default: 'local' },
@@ -57,7 +59,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.driveFilesRepository.createQueryBuilder('file'), ps.sinceId, ps.untilId);
+			const query = this.queryService.makePaginationQuery(this.driveFilesRepository.createQueryBuilder('file'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate);

 			if (ps.userId) {
 				query.andWhere('file.userId = :userId', { userId: ps.userId });
--- a/packages/backend/src/server/api/endpoints/admin/drive/show-file.ts
+++ b/packages/backend/src/server/api/endpoints/admin/drive/show-file.ts
@@ -157,19 +157,42 @@ export const meta = {
 				type: 'boolean',
 				optional: false, nullable: false,
 			},
+			maybeSensitive: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			maybePorn: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			requestIp: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
+			requestHeaders: {
+				type: 'object',
+				optional: false, nullable: true,
+			},
 		},
 	},
 } as const;

 export const paramDef = {
-	type: 'object',
-	properties: {
-		fileId: { type: 'string', format: 'misskey:id' },
-		url: { type: 'string' },
-	},
 	anyOf: [
-		{ required: ['fileId'] },
-		{ required: ['url'] },
+		{
+			type: 'object',
+			properties: {
+				fileId: { type: 'string', format: 'misskey:id' },
+			},
+			required: ['fileId'],
+		},
+		{
+			type: 'object',
+			properties: {
+				url: { type: 'string' },
+			},
+			required: ['url'],
+		},
 	],
 } as const;

@@ -186,15 +209,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const file = ps.fileId ? await this.driveFilesRepository.findOneBy({ id: ps.fileId }) : await this.driveFilesRepository.findOne({
-				where: [{
-					url: ps.url,
-				}, {
-					thumbnailUrl: ps.url,
-				}, {
-					webpublicUrl: ps.url,
-				}],
-			});
+			const file = await this.driveFilesRepository.findOneBy(
+				'fileId' in ps
+					? { id: ps.fileId }
+					: [{ url: ps.url }, { thumbnailUrl: ps.url }, { webpublicUrl: ps.url }],
+			);

 			if (file == null) {
 				throw new ApiError(meta.errors.noSuchFile);
--- a/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
@@ -76,7 +76,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			try {
 				// Create file
 				driveFile = await this.driveService.uploadFromUrl({ url: emoji.originalUrl, user: null, force: true });
-			} catch (e) {
+			} catch (_) {
 				// TODO: need to return Drive Error
 				throw new ApiError();
 			}
--- a/packages/backend/src/server/api/endpoints/admin/emoji/list-remote.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/list-remote.ts
@@ -24,39 +24,7 @@ export const meta = {
 		optional: false, nullable: false,
 		items: {
 			type: 'object',
-			optional: false, nullable: false,
-			properties: {
-				id: {
-					type: 'string',
-					optional: false, nullable: false,
-					format: 'id',
-				},
-				aliases: {
-					type: 'array',
-					optional: false, nullable: false,
-					items: {
-						type: 'string',
-						optional: false, nullable: false,
-					},
-				},
-				name: {
-					type: 'string',
-					optional: false, nullable: false,
-				},
-				category: {
-					type: 'string',
-					optional: false, nullable: true,
-				},
-				host: {
-					type: 'string',
-					optional: false, nullable: true,
-					description: 'The local host is represented with `null`.',
-				},
-				url: {
-					type: 'string',
-					optional: false, nullable: false,
-				},
-			},
+			ref: 'EmojiDetailed',
 		},
 	},
 } as const;
@@ -74,6 +42,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 	required: [],
 } as const;
@@ -89,7 +59,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private emojiEntityService: EmojiEntityService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const q = this.queryService.makePaginationQuery(this.emojisRepository.createQueryBuilder('emoji'), ps.sinceId, ps.untilId);
+			const q = this.queryService.makePaginationQuery(this.emojisRepository.createQueryBuilder('emoji'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate);

 			if (ps.host == null) {
 				q.andWhere('emoji.host IS NOT NULL');
--- a/packages/backend/src/server/api/endpoints/admin/emoji/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/list.ts
@@ -24,39 +24,7 @@ export const meta = {
 		optional: false, nullable: false,
 		items: {
 			type: 'object',
-			optional: false, nullable: false,
-			properties: {
-				id: {
-					type: 'string',
-					optional: false, nullable: false,
-					format: 'id',
-				},
-				aliases: {
-					type: 'array',
-					optional: false, nullable: false,
-					items: {
-						type: 'string',
-						optional: false, nullable: false,
-					},
-				},
-				name: {
-					type: 'string',
-					optional: false, nullable: false,
-				},
-				category: {
-					type: 'string',
-					optional: false, nullable: true,
-				},
-				host: {
-					type: 'string',
-					optional: false, nullable: true,
-					description: 'The local host is represented with `null`. The field exists for compatibility with other API endpoints that return files.',
-				},
-				url: {
-					type: 'string',
-					optional: false, nullable: false,
-				},
-			},
+			ref: 'EmojiDetailed',
 		},
 	},
 } as const;
@@ -68,6 +36,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 	required: [],
 } as const;
@@ -82,7 +52,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const q = this.queryService.makePaginationQuery(this.emojisRepository.createQueryBuilder('emoji'), ps.sinceId, ps.untilId)
+			const q = this.queryService.makePaginationQuery(this.emojisRepository.createQueryBuilder('emoji'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('emoji.host IS NULL');

 			let emojis: MiEmoji[];
--- a/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
@@ -37,29 +37,45 @@ export const meta = {
 } as const;

 export const paramDef = {
-	type: 'object',
-	properties: {
-		id: { type: 'string', format: 'misskey:id' },
-		name: { type: 'string', pattern: '^[a-zA-Z0-9_]+$' },
-		fileId: { type: 'string', format: 'misskey:id' },
-		category: {
-			type: 'string',
-			nullable: true,
-			description: 'Use `null` to reset the category.',
+	allOf: [
+		{
+			anyOf: [
+				{
+					type: 'object',
+					properties: {
+						id: { type: 'string', format: 'misskey:id' },
+					},
+					required: ['id'],
+				},
+				{
+					type: 'object',
+					properties: {
+						name: { type: 'string', pattern: '^[a-zA-Z0-9_]+$' },
+					},
+					required: ['name'],
+				},
+			],
+		},
+		{
+			type: 'object',
+			properties: {
+				fileId: { type: 'string', format: 'misskey:id' },
+				category: {
+					type: 'string',
+					nullable: true,
+					description: 'Use `null` to reset the category.',
+				},
+				aliases: { type: 'array', items: {
+					type: 'string',
+				} },
+				license: { type: 'string', nullable: true },
+				isSensitive: { type: 'boolean' },
+				localOnly: { type: 'boolean' },
+				roleIdsThatCanBeUsedThisEmojiAsReaction: { type: 'array', items: {
+					type: 'string',
+				} },
+			},
 		},
-		aliases: { type: 'array', items: {
-			type: 'string',
-		} },
-		license: { type: 'string', nullable: true },
-		isSensitive: { type: 'boolean' },
-		localOnly: { type: 'boolean' },
-		roleIdsThatCanBeUsedThisEmojiAsReaction: { type: 'array', items: {
-			type: 'string',
-		} },
-	},
-	anyOf: [
-		{ required: ['id'] },
-		{ required: ['name'] },
 	],
 } as const;

@@ -78,10 +94,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				if (driveFile == null) throw new ApiError(meta.errors.noSuchFile);
 			}

-			// JSON schemeのanyOfの型変換がうまくいっていないらしい
-			const required = { id: ps.id, name: ps.name } as
-				| { id: MiEmoji['id']; name?: string }
-				| { id?: MiEmoji['id']; name: string };
+			const required = 'id' in ps
+				? { id: ps.id, name: 'name' in ps ? ps.name as string : undefined }
+				: { name: ps.name };

 			const error = await this.customEmojiService.update({
 				...required,
@@ -102,7 +117,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				case 'SAME_NAME_EMOJI_EXISTS': throw new ApiError(meta.errors.sameNameEmojiExists);
 			}
 			// 網羅性チェック
-			const mustBeNever: never = error;
+			const _mustBeNever: never = error;
 		});
 	}
 }
--- a/packages/backend/src/server/api/endpoints/admin/invite/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/invite/create.ts
@@ -68,6 +68,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			for (let i = 0; i < ps.count; i++) {
 				ticketsPromises.push(this.registrationTicketsRepository.insertOne({
 					id: this.idService.gen(),
+					createdBy: me,
+					createdById: me.id,
 					expiresAt: ps.expiresAt ? new Date(ps.expiresAt) : null,
 					code: generateInviteCode(),
 				}));
--- a/packages/backend/src/server/api/endpoints/admin/meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/meta.ts
@@ -223,10 +223,12 @@ export const meta = {
 			sensitiveMediaDetection: {
 				type: 'string',
 				optional: false, nullable: false,
+				enum: ['none', 'all', 'local', 'remote'],
 			},
 			sensitiveMediaDetectionSensitivity: {
 				type: 'string',
 				optional: false, nullable: false,
+				enum: ['medium', 'low', 'high', 'veryLow', 'veryHigh'],
 			},
 			setSensitiveFlagAutomatically: {
 				type: 'boolean',
@@ -425,6 +427,9 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
+			clientOptions: {
+				ref: 'MetaClientOptions',
+			},
 			description: {
 				type: 'string',
 				optional: false, nullable: true,
@@ -469,6 +474,10 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
+			feedbackUrl: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
 			summalyProxy: {
 				type: 'string',
 				optional: false, nullable: true,
@@ -495,6 +504,10 @@ export const meta = {
 				type: 'boolean',
 				optional: false, nullable: false,
 			},
+			urlPreviewAllowRedirect: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
 			urlPreviewTimeout: {
 				type: 'number',
 				optional: false, nullable: false,
@@ -528,6 +541,61 @@ export const meta = {
 					optional: false, nullable: false,
 				},
 			},
+			deliverSuspendedSoftware: {
+				type: 'array',
+				optional: false, nullable: false,
+				items: {
+					type: 'object',
+					optional: false, nullable: false,
+					properties: {
+						software: {
+							type: 'string',
+							optional: false, nullable: false,
+						},
+						versionRange: {
+							type: 'string',
+							optional: false, nullable: false,
+						},
+					},
+				},
+			},
+			singleUserMode: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			ugcVisibilityForVisitor: {
+				type: 'string',
+				enum: ['all', 'local', 'none'],
+				optional: false, nullable: false,
+			},
+			proxyRemoteFiles: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			signToActivityPubGet: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			allowExternalApRedirect: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			enableRemoteNotesCleaning: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			remoteNotesCleaningExpiryDaysForEachNotes: {
+				type: 'number',
+				optional: false, nullable: false,
+			},
+			remoteNotesCleaningMaxProcessingDurationInMinutes: {
+				type: 'number',
+				optional: false, nullable: false,
+			},
+			showRoleBadgesOfRemoteUsers: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
 		},
 	},
 } as const;
@@ -595,6 +663,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				logoImageUrl: instance.logoImageUrl,
 				defaultLightTheme: instance.defaultLightTheme,
 				defaultDarkTheme: instance.defaultDarkTheme,
+				clientOptions: instance.clientOptions,
 				enableEmail: instance.enableEmail,
 				enableServiceWorker: instance.enableServiceWorker,
 				translatorAvailable: instance.deeplAuthKey != null,
@@ -665,6 +734,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				notesPerOneAd: instance.notesPerOneAd,
 				summalyProxy: instance.urlPreviewSummaryProxyUrl,
 				urlPreviewEnabled: instance.urlPreviewEnabled,
+				urlPreviewAllowRedirect: instance.urlPreviewAllowRedirect,
 				urlPreviewTimeout: instance.urlPreviewTimeout,
 				urlPreviewMaximumContentLength: instance.urlPreviewMaximumContentLength,
 				urlPreviewRequireContentLength: instance.urlPreviewRequireContentLength,
@@ -672,6 +742,16 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				urlPreviewSummaryProxyUrl: instance.urlPreviewSummaryProxyUrl,
 				federation: instance.federation,
 				federationHosts: instance.federationHosts,
+				deliverSuspendedSoftware: instance.deliverSuspendedSoftware,
+				singleUserMode: instance.singleUserMode,
+				ugcVisibilityForVisitor: instance.ugcVisibilityForVisitor,
+				proxyRemoteFiles: instance.proxyRemoteFiles,
+				signToActivityPubGet: instance.signToActivityPubGet,
+				allowExternalApRedirect: instance.allowExternalApRedirect,
+				enableRemoteNotesCleaning: instance.enableRemoteNotesCleaning,
+				remoteNotesCleaningExpiryDaysForEachNotes: instance.remoteNotesCleaningExpiryDaysForEachNotes,
+				remoteNotesCleaningMaxProcessingDurationInMinutes: instance.remoteNotesCleaningMaxProcessingDurationInMinutes,
+				showRoleBadgesOfRemoteUsers: instance.showRoleBadgesOfRemoteUsers,
 			};
 		});
 	}
--- a/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
@@ -52,18 +52,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		super(meta, paramDef, async (ps, me) => {
 			const jobs = await this.deliverQueue.getJobs(['delayed']);

-			const res = [] as [string, number][];
+			const counts = new Map<string, number>();

 			for (const job of jobs) {
 				const host = new URL(job.data.to).host;
-				if (res.find(x => x[0] === host)) {
-					res.find(x => x[0] === host)![1]++;
-				} else {
-					res.push([host, 1]);
-				}
+				counts.set(host, (counts.get(host) ?? 0) + 1);
 			}

-			res.sort((a, b) => b[1] - a[1]);
+			const res = [...counts.entries()].sort((a, b) => b[1] - a[1]);

 			return res;
 		});
--- a/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
@@ -52,18 +52,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		super(meta, paramDef, async (ps, me) => {
 			const jobs = await this.inboxQueue.getJobs(['delayed']);

-			const res = [] as [string, number][];
+			const counts = new Map<string, number>();

 			for (const job of jobs) {
 				const host = new URL(job.data.signature.keyId).host;
-				if (res.find(x => x[0] === host)) {
-					res.find(x => x[0] === host)![1]++;
-				} else {
-					res.push([host, 1]);
-				}
+				counts.set(host, (counts.get(host) ?? 0) + 1);
 			}

-			res.sort((a, b) => b[1] - a[1]);
+			const res = [...counts.entries()].sort((a, b) => b[1] - a[1]);

 			return res;
 		});
--- a/packages/backend/src/server/api/endpoints/admin/queue/jobs.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/jobs.ts
@@ -5,7 +5,6 @@

 import { Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { QUEUE_TYPES, QueueService } from '@/core/QueueService.js';

 export const meta = {
@@ -14,13 +13,22 @@ export const meta = {
 	requireCredential: true,
 	requireModerator: true,
 	kind: 'read:admin:queue',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			optional: false, nullable: false,
+			ref: 'QueueJob',
+		},
+	},
 } as const;

 export const paramDef = {
 	type: 'object',
 	properties: {
 		queue: { type: 'string', enum: QUEUE_TYPES },
-		state: { type: 'array', items: { type: 'string', enum: ['active', 'wait', 'delayed', 'completed', 'failed'] } },
+		state: { type: 'array', items: { type: 'string', enum: ['active', 'wait', 'delayed', 'completed', 'failed', 'paused'] } },
 		search: { type: 'string' },
 	},
 	required: ['queue', 'state'],
--- a/packages/backend/src/server/api/endpoints/admin/queue/queue-stats.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/queue-stats.ts
@@ -5,7 +5,6 @@

 import { Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { QUEUE_TYPES, QueueService } from '@/core/QueueService.js';

 export const meta = {
@@ -14,6 +13,118 @@ export const meta = {
 	requireCredential: true,
 	requireModerator: true,
 	kind: 'read:admin:queue',
+
+	res: {
+		type: 'object',
+		optional: false, nullable: false,
+		properties: {
+			name: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: QUEUE_TYPES,
+			},
+			qualifiedName: {
+				type: 'string',
+				optional: false, nullable: false,
+			},
+			counts: {
+				type: 'object',
+				optional: false, nullable: false,
+				additionalProperties: {
+					type: 'number',
+				},
+			},
+			isPaused: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
+			metrics: {
+				type: 'object',
+				optional: false, nullable: false,
+				properties: {
+					completed: {
+						optional: false, nullable: false,
+						ref: 'QueueMetrics',
+					},
+					failed: {
+						optional: false, nullable: false,
+						ref: 'QueueMetrics',
+					},
+				},
+			},
+			db: {
+				type: 'object',
+				optional: false, nullable: false,
+				properties: {
+					version: {
+						type: 'string',
+						optional: false, nullable: false,
+					},
+					mode: {
+						type: 'string',
+						optional: false, nullable: false,
+						enum: ['cluster', 'standalone', 'sentinel'],
+					},
+					runId: {
+						type: 'string',
+						optional: false, nullable: false,
+					},
+					processId: {
+						type: 'string',
+						optional: false, nullable: false,
+					},
+					port: {
+						type: 'number',
+						optional: false, nullable: false,
+					},
+					os: {
+						type: 'string',
+						optional: false, nullable: false,
+					},
+					uptime: {
+						type: 'number',
+						optional: false, nullable: false,
+					},
+					memory: {
+						type: 'object',
+						optional: false, nullable: false,
+						properties: {
+							total: {
+								type: 'number',
+								optional: false, nullable: false,
+							},
+							used: {
+								type: 'number',
+								optional: false, nullable: false,
+							},
+							fragmentationRatio: {
+								type: 'number',
+								optional: false, nullable: false,
+							},
+							peak: {
+								type: 'number',
+								optional: false, nullable: false,
+							},
+						},
+					},
+					clients: {
+						type: 'object',
+						optional: false, nullable: false,
+						properties: {
+							blocked: {
+								type: 'number',
+								optional: false, nullable: false,
+							},
+							connected: {
+								type: 'number',
+								optional: false, nullable: false,
+							},
+						},
+					},
+				},
+			}
+		},
+	},
 } as const;

 export const paramDef = {
--- a/packages/backend/src/server/api/endpoints/admin/queue/queues.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/queues.ts
@@ -5,7 +5,6 @@

 import { Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { QUEUE_TYPES, QueueService } from '@/core/QueueService.js';

 export const meta = {
@@ -14,6 +13,47 @@ export const meta = {
 	requireCredential: true,
 	requireModerator: true,
 	kind: 'read:admin:queue',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			properties: {
+				name: {
+					type: 'string',
+					optional: false, nullable: false,
+					enum: QUEUE_TYPES,
+				},
+				counts: {
+					type: 'object',
+					optional: false, nullable: false,
+					additionalProperties: {
+						type: 'number',
+					},
+				},
+				isPaused: {
+					type: 'boolean',
+					optional: false, nullable: false,
+				},
+				metrics: {
+					type: 'object',
+					optional: false, nullable: false,
+					properties: {
+						completed: {
+							optional: false, nullable: false,
+							ref: 'QueueMetrics',
+						},
+						failed: {
+							optional: false, nullable: false,
+							ref: 'QueueMetrics',
+						},
+					},
+				},
+			},
+		},
+	},
 } as const;

 export const paramDef = {
--- a/packages/backend/src/server/api/endpoints/admin/queue/show-job-logs.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/show-job-logs.ts
@@ -0,0 +1,45 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { QUEUE_TYPES, QueueService } from '@/core/QueueService.js';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true,
+	requireModerator: true,
+	kind: 'read:admin:queue',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			optional: false, nullable: false,
+			type: 'string',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		queue: { type: 'string', enum: QUEUE_TYPES },
+		jobId: { type: 'string' },
+	},
+	required: ['queue', 'jobId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private queueService: QueueService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			return this.queueService.queueGetJobLogs(ps.queue, ps.jobId);
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/admin/queue/show-job.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/show-job.ts
@@ -5,7 +5,6 @@

 import { Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { QUEUE_TYPES, QueueService } from '@/core/QueueService.js';

 export const meta = {
@@ -14,6 +13,11 @@ export const meta = {
 	requireCredential: true,
 	requireModerator: true,
 	kind: 'read:admin:queue',
+
+	res: {
+		optional: false, nullable: false,
+		ref: 'QueueJob',
+	},
 } as const;

 export const paramDef = {
@@ -28,7 +32,6 @@ export const paramDef = {
@Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		private moderationLogService: ModerationLogService,
 		private queueService: QueueService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
--- a/packages/backend/src/server/api/endpoints/admin/queue/stats.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/stats.ts
@@ -5,7 +5,7 @@

 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import type { DbQueue, DeliverQueue, EndedPollNotificationQueue, InboxQueue, ObjectStorageQueue, SystemQueue, UserWebhookDeliverQueue, SystemWebhookDeliverQueue } from '@/core/QueueModule.js';
+import type { DbQueue, DeliverQueue, EndedPollNotificationQueue, PostScheduledNoteQueue, InboxQueue, ObjectStorageQueue, SystemQueue, UserWebhookDeliverQueue, SystemWebhookDeliverQueue } from '@/core/QueueModule.js';

 export const meta = {
 	tags: ['admin'],
@@ -49,6 +49,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		@Inject('queue:system') public systemQueue: SystemQueue,
 		@Inject('queue:endedPollNotification') public endedPollNotificationQueue: EndedPollNotificationQueue,
+		@Inject('queue:postScheduledNote') public postScheduledNoteQueue: PostScheduledNoteQueue,
 		@Inject('queue:deliver') public deliverQueue: DeliverQueue,
 		@Inject('queue:inbox') public inboxQueue: InboxQueue,
 		@Inject('queue:db') public dbQueue: DbQueue,
--- a/packages/backend/src/server/api/endpoints/admin/roles/users.ts
+++ b/packages/backend/src/server/api/endpoints/admin/roles/users.ts
@@ -49,6 +49,8 @@ export const paramDef = {
 		roleId: { type: 'string', format: 'misskey:id' },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 	},
 	required: ['roleId'],
@@ -76,7 +78,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.noSuchRole);
 			}

-			const query = this.queryService.makePaginationQuery(this.roleAssignmentsRepository.createQueryBuilder('assign'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.roleAssignmentsRepository.createQueryBuilder('assign'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('assign.roleId = :roleId', { roleId: role.id })
 				.andWhere(new Brackets(qb => {
 					qb
--- a/packages/backend/src/server/api/endpoints/admin/server-info.ts
+++ b/packages/backend/src/server/api/endpoints/admin/server-info.ts
@@ -4,7 +4,6 @@
 */

 import * as os from 'node:os';
-import si from 'systeminformation';
 import { Inject, Injectable } from '@nestjs/common';
 import { DataSource } from 'typeorm';
 import * as Redis from 'ioredis';
@@ -112,6 +111,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-

 	) {
 		super(meta, paramDef, async () => {
+			const si = await import('systeminformation');
+
 			const memStats = await si.mem();
 			const fsStats = await si.fsSize();
 			const netInterface = await si.networkInterfaceDefault();
--- a/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts
@@ -9,6 +9,7 @@ import type { ModerationLogsRepository } from '@/models/_.js';
 import { QueryService } from '@/core/QueryService.js';
 import { DI } from '@/di-symbols.js';
 import { ModerationLogEntityService } from '@/core/entities/ModerationLogEntityService.js';
+import { sqlLikeEscape } from '@/misc/sql-like-escape.js';

 export const meta = {
 	tags: ['admin'],
@@ -63,8 +64,11 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		type: { type: 'string', nullable: true },
 		userId: { type: 'string', format: 'misskey:id', nullable: true },
+		search: { type: 'string', nullable: true },
 	},
 	required: [],
 } as const;
@@ -79,19 +83,24 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.moderationLogsRepository.createQueryBuilder('report'), ps.sinceId, ps.untilId);
+			const query = this.queryService.makePaginationQuery(this.moderationLogsRepository.createQueryBuilder('log'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate);

 			if (ps.type != null) {
-				query.andWhere('report.type = :type', { type: ps.type });
+				query.andWhere('log.type = :type', { type: ps.type });
 			}

 			if (ps.userId != null) {
-				query.andWhere('report.userId = :userId', { userId: ps.userId });
+				query.andWhere('log.userId = :userId', { userId: ps.userId });
 			}

-			const reports = await query.limit(ps.limit).getMany();
+			if (ps.search != null) {
+				const escapedSearch = sqlLikeEscape(ps.search);
+				query.andWhere('log.info::text ILIKE :search', { search: `%${escapedSearch}%` });
+			}

-			return await this.moderationLogEntityService.packMany(reports);
+			const logs = await query.limit(ps.limit).getMany();
+
+			return await this.moderationLogEntityService.packMany(logs);
 		});
 	}
 }
--- a/packages/backend/src/server/api/endpoints/admin/show-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-user.ts
@@ -103,6 +103,8 @@ export const meta = {
 					quote: { optional: true, ...notificationRecieveConfig },
 					reaction: { optional: true, ...notificationRecieveConfig },
 					pollEnded: { optional: true, ...notificationRecieveConfig },
+					scheduledNotePosted: { optional: true, ...notificationRecieveConfig },
+					scheduledNotePostFailed: { optional: true, ...notificationRecieveConfig },
 					receiveFollowRequest: { optional: true, ...notificationRecieveConfig },
 					followRequestAccepted: { optional: true, ...notificationRecieveConfig },
 					roleAssigned: { optional: true, ...notificationRecieveConfig },
--- a/packages/backend/src/server/api/endpoints/admin/system-webhook/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/system-webhook/create.ts
@@ -48,8 +48,8 @@ export const paramDef = {
 		},
 		secret: {
 			type: 'string',
-			minLength: 1,
 			maxLength: 1024,
+			default: '',
 		},
 	},
 	required: [
@@ -57,7 +57,6 @@ export const paramDef = {
 		'name',
 		'on',
 		'url',
-		'secret',
 	],
 } as const;

--- a/packages/backend/src/server/api/endpoints/admin/system-webhook/update.ts
+++ b/packages/backend/src/server/api/endpoints/admin/system-webhook/update.ts
@@ -52,8 +52,8 @@ export const paramDef = {
 		},
 		secret: {
 			type: 'string',
-			minLength: 1,
 			maxLength: 1024,
+			default: '',
 		},
 	},
 	required: [
@@ -62,7 +62,6 @@ export const paramDef = {
 		'name',
 		'on',
 		'url',
-		'secret',
 	],
 } as const;

--- a/packages/backend/src/server/api/endpoints/admin/update-meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
@@ -3,7 +3,8 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

-import { Injectable } from '@nestjs/common';
+import { Injectable, Inject } from '@nestjs/common';
+import { DI } from '@/di-symbols.js';
 import type { MiMeta } from '@/models/Meta.js';
 import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
@@ -67,6 +68,14 @@ export const paramDef = {
 		description: { type: 'string', nullable: true },
 		defaultLightTheme: { type: 'string', nullable: true },
 		defaultDarkTheme: { type: 'string', nullable: true },
+		clientOptions: {
+			type: 'object', nullable: false,
+			properties: {
+				entrancePageStyle: { type: 'string', nullable: false, enum: ['classic', 'simple'] },
+				showTimelineForVisitor: { type: 'boolean', nullable: false },
+				showActivitiesForVisitor: { type: 'boolean', nullable: false },
+			},
+		},
 		cacheRemoteFiles: { type: 'boolean' },
 		cacheRemoteSensitiveFiles: { type: 'boolean' },
 		emailRequiredForSignup: { type: 'boolean' },
@@ -170,6 +179,7 @@ export const paramDef = {
 			description: '[Deprecated] Use "urlPreviewSummaryProxyUrl" instead.',
 		},
 		urlPreviewEnabled: { type: 'boolean' },
+		urlPreviewAllowRedirect: { type: 'boolean' },
 		urlPreviewTimeout: { type: 'integer' },
 		urlPreviewMaximumContentLength: { type: 'integer' },
 		urlPreviewRequireContentLength: { type: 'boolean' },
@@ -185,6 +195,29 @@ export const paramDef = {
 				type: 'string',
 			},
 		},
+		deliverSuspendedSoftware: {
+			type: 'array',
+			items: {
+				type: 'object',
+				properties: {
+					software: { type: 'string' },
+					versionRange: { type: 'string' },
+				},
+				required: ['software', 'versionRange'],
+			},
+		},
+		singleUserMode: { type: 'boolean' },
+		ugcVisibilityForVisitor: {
+			type: 'string',
+			enum: ['all', 'local', 'none'],
+		},
+		proxyRemoteFiles: { type: 'boolean' },
+		signToActivityPubGet: { type: 'boolean' },
+		allowExternalApRedirect: { type: 'boolean' },
+		enableRemoteNotesCleaning: { type: 'boolean' },
+		remoteNotesCleaningExpiryDaysForEachNotes: { type: 'number' },
+		remoteNotesCleaningMaxProcessingDurationInMinutes: { type: 'number' },
+		showRoleBadgesOfRemoteUsers: { type: 'boolean' },
 	},
 	required: [],
 } as const;
@@ -192,6 +225,9 @@ export const paramDef = {
@Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
+		@Inject(DI.meta)
+		private serverSettings: MiMeta,
+
 		private metaService: MetaService,
 		private moderationLogService: ModerationLogService,
 	) {
@@ -303,6 +339,13 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.defaultDarkTheme = ps.defaultDarkTheme;
 			}

+			if (ps.clientOptions !== undefined) {
+				set.clientOptions = {
+					...serverSettings.clientOptions,
+					...ps.clientOptions,
+				};
+			}
+
 			if (ps.cacheRemoteFiles !== undefined) {
 				set.cacheRemoteFiles = ps.cacheRemoteFiles;
 			}
@@ -645,6 +688,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.urlPreviewEnabled = ps.urlPreviewEnabled;
 			}

+			if (ps.urlPreviewAllowRedirect !== undefined) {
+				set.urlPreviewAllowRedirect = ps.urlPreviewAllowRedirect;
+			}
+
 			if (ps.urlPreviewTimeout !== undefined) {
 				set.urlPreviewTimeout = ps.urlPreviewTimeout;
 			}
@@ -671,10 +718,50 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.federation = ps.federation;
 			}

+			if (ps.deliverSuspendedSoftware !== undefined) {
+				set.deliverSuspendedSoftware = ps.deliverSuspendedSoftware;
+			}
+
 			if (Array.isArray(ps.federationHosts)) {
 				set.federationHosts = ps.federationHosts.filter(Boolean).map(x => x.toLowerCase());
 			}

+			if (ps.singleUserMode !== undefined) {
+				set.singleUserMode = ps.singleUserMode;
+			}
+
+			if (ps.ugcVisibilityForVisitor !== undefined) {
+				set.ugcVisibilityForVisitor = ps.ugcVisibilityForVisitor;
+			}
+
+			if (ps.proxyRemoteFiles !== undefined) {
+				set.proxyRemoteFiles = ps.proxyRemoteFiles;
+			}
+
+			if (ps.signToActivityPubGet !== undefined) {
+				set.signToActivityPubGet = ps.signToActivityPubGet;
+			}
+
+			if (ps.allowExternalApRedirect !== undefined) {
+				set.allowExternalApRedirect = ps.allowExternalApRedirect;
+			}
+
+			if (ps.enableRemoteNotesCleaning !== undefined) {
+				set.enableRemoteNotesCleaning = ps.enableRemoteNotesCleaning;
+			}
+
+			if (ps.remoteNotesCleaningExpiryDaysForEachNotes !== undefined) {
+				set.remoteNotesCleaningExpiryDaysForEachNotes = ps.remoteNotesCleaningExpiryDaysForEachNotes;
+			}
+
+			if (ps.remoteNotesCleaningMaxProcessingDurationInMinutes !== undefined) {
+				set.remoteNotesCleaningMaxProcessingDurationInMinutes = ps.remoteNotesCleaningMaxProcessingDurationInMinutes;
+			}
+
+			if (ps.showRoleBadgesOfRemoteUsers !== undefined) {
+				set.showRoleBadgesOfRemoteUsers = ps.showRoleBadgesOfRemoteUsers;
+			}
+
 			const before = await this.metaService.fetch(true);

 			await this.metaService.update(set);
--- a/packages/backend/src/server/api/endpoints/announcements.ts
+++ b/packages/backend/src/server/api/endpoints/announcements.ts
@@ -33,6 +33,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		isActive: { type: 'boolean', default: true },
 	},
 	required: [],
@@ -48,7 +50,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private announcementEntityService: AnnouncementEntityService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.announcementsRepository.createQueryBuilder('announcement'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.announcementsRepository.createQueryBuilder('announcement'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('announcement.isActive = :isActive', { isActive: ps.isActive })
 				.andWhere(new Brackets(qb => {
 					if (me) qb.orWhere('announcement.userId = :meId', { meId: me.id });
--- a/packages/backend/src/server/api/endpoints/antennas/notes.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/notes.ts
@@ -5,6 +5,7 @@

 import { Inject, Injectable } from '@nestjs/common';
 import * as Redis from 'ioredis';
+import { Brackets } from 'typeorm';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { NotesRepository, AntennasRepository } from '@/models/_.js';
 import { QueryService } from '@/core/QueryService.js';
@@ -14,6 +15,7 @@ import { IdService } from '@/core/IdService.js';
 import { FanoutTimelineService } from '@/core/FanoutTimelineService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { trackPromise } from '@/misc/promise-tracker.js';
+import { ChannelMutingService } from '@/core/ChannelMutingService.js';
 import { ApiError } from '../../error.js';

 export const meta = {
@@ -69,6 +71,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 		private fanoutTimelineService: FanoutTimelineService,
 		private globalEventService: GlobalEventService,
+		private channelMutingService: ChannelMutingService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
@@ -108,12 +111,26 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				.leftJoinAndSelect('reply.user', 'replyUser')
 				.leftJoinAndSelect('renote.user', 'renoteUser');

+			// -- ミュートされたチャンネル対策
+			const mutingChannelIds = await this.channelMutingService
+				.list({ requestUserId: me.id }, { idOnly: true })
+				.then(x => x.map(x => x.id));
+			if (mutingChannelIds.length > 0) {
+				query.andWhere(new Brackets(qb => {
+					qb.orWhere('note.channelId IS NULL');
+					qb.orWhere('note.channelId NOT IN (:...mutingChannelIds)', { mutingChannelIds });
+				}));
+				query.andWhere(new Brackets(qb => {
+					qb.orWhere('note.renoteChannelId IS NULL');
+					qb.orWhere('note.renoteChannelId NOT IN (:...mutingChannelIds)', { mutingChannelIds });
+				}));
+			}
+
 			// NOTE: センシティブ除外の設定はこのエンドポイントでは無視する。
 			// https://github.com/misskey-dev/misskey/pull/15346#discussion_r1929950255

 			this.queryService.generateVisibilityQuery(query, me);
-			this.queryService.generateMutedUserQueryForNotes(query, me);
-			this.queryService.generateBlockedUserQueryForNotes(query, me);
+			this.queryService.generateBaseNoteFilteringQuery(query, me);

 			const notes = await query.getMany();
 			if (sinceId != null && untilId == null) {
--- a/packages/backend/src/server/api/endpoints/ap/get.ts
+++ b/packages/backend/src/server/api/endpoints/ap/get.ts
@@ -43,7 +43,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private apResolverService: ApResolverService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const resolver = this.apResolverService.createResolver();
+			const resolver = await this.apResolverService.createResolver();
 			const object = await resolver.resolve(ps.uri);
 			return object;
 		});
--- a/packages/backend/src/server/api/endpoints/ap/show.ts
+++ b/packages/backend/src/server/api/endpoints/ap/show.ts
@@ -18,9 +18,9 @@ import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { UtilityService } from '@/core/UtilityService.js';
 import { bindThis } from '@/decorators.js';
-import { ApiError } from '../../error.js';
 import { IdentifiableError } from '@/misc/identifiable-error.js';
 import { FetchAllowSoftFailMask } from '@/core/activitypub/misc/check-against-url.js';
+import { ApiError } from '../../error.js';

 export const meta = {
 	tags: ['federation'],
@@ -148,7 +148,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		if (this.utilityService.isSelfHost(host)) return null;

 		// リモートから一旦オブジェクトフェッチ
-		const resolver = this.apResolverService.createResolver();
+		const resolver = await this.apResolverService.createResolver();
 		// allow ap/show exclusively to lookup URLs that are cross-origin or non-canonical (like https://alice.example.com/@bob@bob.example.com -> https://bob.example.com/@bob)
 		const object = await resolver.resolve(uri, FetchAllowSoftFailMask.CrossOrigin | FetchAllowSoftFailMask.NonCanonicalId).catch((err) => {
 			if (err instanceof IdentifiableError) {
@@ -215,7 +215,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					type: 'Note',
 					object,
 				};
-			} catch (e) {
+			} catch (_) {
 				return null;
 			}
 		}
--- a/packages/backend/src/server/api/endpoints/blocking/list.ts
+++ b/packages/backend/src/server/api/endpoints/blocking/list.ts
@@ -34,6 +34,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 	required: [],
 } as const;
@@ -48,7 +50,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.blockingsRepository.createQueryBuilder('blocking'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.blockingsRepository.createQueryBuilder('blocking'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('blocking.blockerId = :meId', { meId: me.id });

 			const blockings = await query
--- a/packages/backend/src/server/api/endpoints/channels/create.ts
+++ b/packages/backend/src/server/api/endpoints/channels/create.ts
@@ -46,7 +46,7 @@ export const paramDef = {
 	type: 'object',
 	properties: {
 		name: { type: 'string', minLength: 1, maxLength: 128 },
-		description: { type: 'string', nullable: true, minLength: 1, maxLength: 2048 },
+		description: { type: 'string', nullable: true, maxLength: 2048 },
 		bannerId: { type: 'string', format: 'misskey:id', nullable: true },
 		color: { type: 'string', minLength: 1, maxLength: 16 },
 		isSensitive: { type: 'boolean', nullable: true },
--- a/packages/backend/src/server/api/endpoints/channels/followed.ts
+++ b/packages/backend/src/server/api/endpoints/channels/followed.ts
@@ -33,6 +33,8 @@ export const paramDef = {
 	properties: {
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 5 },
 	},
 	required: [],
@@ -48,7 +50,15 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.channelFollowingsRepository.createQueryBuilder(), ps.sinceId, ps.untilId)
+			const query = this.queryService
+				.makePaginationQuery(
+					this.channelFollowingsRepository.createQueryBuilder(),
+					ps.sinceId,
+					ps.untilId,
+					ps.sinceDate,
+					ps.untilDate,
+					'followeeId',
+				)
 				.andWhere({ followerId: me.id });

 			const followings = await query
--- a/packages/backend/src/server/api/endpoints/channels/mute/create.ts
+++ b/packages/backend/src/server/api/endpoints/channels/mute/create.ts
@@ -0,0 +1,90 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import type { ChannelsRepository } from '@/models/_.js';
+import { DI } from '@/di-symbols.js';
+import { ApiError } from '@/server/api/error.js';
+import { ChannelMutingService } from '@/core/ChannelMutingService.js';
+
+export const meta = {
+	tags: ['channels', 'mute'],
+
+	requireCredential: true,
+	prohibitMoved: true,
+
+	kind: 'write:channels',
+
+	errors: {
+		noSuchChannel: {
+			message: 'No such Channel.',
+			code: 'NO_SUCH_CHANNEL',
+			id: '7174361e-d58f-31d6-2e7c-6fb830786a3f',
+		},
+
+		alreadyMuting: {
+			message: 'You are already muting that user.',
+			code: 'ALREADY_MUTING_CHANNEL',
+			id: '5a251978-769a-da44-3e89-3931e43bb592',
+		},
+
+		expiresAtIsPast: {
+			message: 'Cannot set past date to "expiresAt".',
+			code: 'EXPIRES_AT_IS_PAST',
+			id: '42b32236-df2c-a45f-fdbf-def67268f749',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		channelId: { type: 'string', format: 'misskey:id' },
+		expiresAt: {
+			type: 'integer',
+			nullable: true,
+			description: 'A Unix Epoch timestamp that must lie in the future. `null` means an indefinite mute.',
+		},
+	},
+	required: ['channelId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.channelsRepository)
+		private channelsRepository: ChannelsRepository,
+		private channelMutingService: ChannelMutingService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			// Check if exists the channel
+			const targetChannel = await this.channelsRepository.findOneBy({ id: ps.channelId });
+			if (!targetChannel) {
+				throw new ApiError(meta.errors.noSuchChannel);
+			}
+
+			// Check if already muting
+			const exist = await this.channelMutingService.isMuted({
+				requestUserId: me.id,
+				targetChannelId: targetChannel.id,
+			});
+			if (exist) {
+				throw new ApiError(meta.errors.alreadyMuting);
+			}
+
+			// Check if expiresAt is past
+			if (ps.expiresAt && ps.expiresAt <= Date.now()) {
+				throw new ApiError(meta.errors.expiresAtIsPast);
+			}
+
+			await this.channelMutingService.mute({
+				requestUserId: me.id,
+				targetChannelId: targetChannel.id,
+				expiresAt: ps.expiresAt ? new Date(ps.expiresAt) : null,
+			});
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/channels/mute/delete.ts
+++ b/packages/backend/src/server/api/endpoints/channels/mute/delete.ts
@@ -0,0 +1,73 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import type { ChannelsRepository } from '@/models/_.js';
+import { DI } from '@/di-symbols.js';
+import { ChannelMutingService } from '@/core/ChannelMutingService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['channels', 'mute'],
+
+	requireCredential: true,
+	prohibitMoved: true,
+
+	kind: 'write:channels',
+
+	errors: {
+		noSuchChannel: {
+			message: 'No such Channel.',
+			code: 'NO_SUCH_CHANNEL',
+			id: 'e7998769-6e94-d9c2-6b8f-94a527314aba',
+		},
+
+		notMuting: {
+			message: 'You are not muting that channel.',
+			code: 'NOT_MUTING_CHANNEL',
+			id: '14d55962-6ea8-d990-1333-d6bef78dc2ab',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		channelId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['channelId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.channelsRepository)
+		private channelsRepository: ChannelsRepository,
+		private channelMutingService: ChannelMutingService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			// Check if exists the channel
+			const targetChannel = await this.channelsRepository.findOneBy({ id: ps.channelId });
+			if (!targetChannel) {
+				throw new ApiError(meta.errors.noSuchChannel);
+			}
+
+			// Check muting
+			const exist = await this.channelMutingService.isMuted({
+				requestUserId: me.id,
+				targetChannelId: targetChannel.id,
+			});
+			if (!exist) {
+				throw new ApiError(meta.errors.notMuting);
+			}
+
+			await this.channelMutingService.unmute({
+				requestUserId: me.id,
+				targetChannelId: targetChannel.id,
+			});
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/channels/mute/list.ts
+++ b/packages/backend/src/server/api/endpoints/channels/mute/list.ts
@@ -0,0 +1,49 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { ChannelMutingService } from '@/core/ChannelMutingService.js';
+import { ChannelEntityService } from '@/core/entities/ChannelEntityService.js';
+
+export const meta = {
+	tags: ['channels', 'mute'],
+
+	requireCredential: true,
+	prohibitMoved: true,
+
+	kind: 'read:channels',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'Channel',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {},
+	required: [],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private channelMutingService: ChannelMutingService,
+		private channelEntityService: ChannelEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const mutings = await this.channelMutingService.list({
+				requestUserId: me.id,
+			});
+			return await this.channelEntityService.packMany(mutings, me);
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/channels/owned.ts
+++ b/packages/backend/src/server/api/endpoints/channels/owned.ts
@@ -33,6 +33,8 @@ export const paramDef = {
 	properties: {
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 5 },
 	},
 	required: [],
@@ -48,7 +50,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.channelsRepository.createQueryBuilder('channel'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.channelsRepository.createQueryBuilder('channel'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('channel.isArchived = FALSE')
 				.andWhere({ userId: me.id });

--- a/packages/backend/src/server/api/endpoints/channels/search.ts
+++ b/packages/backend/src/server/api/endpoints/channels/search.ts
@@ -35,6 +35,8 @@ export const paramDef = {
 		type: { type: 'string', enum: ['nameAndDescription', 'nameOnly'], default: 'nameAndDescription' },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 5 },
 	},
 	required: ['query'],
@@ -50,7 +52,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.channelsRepository.createQueryBuilder('channel'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.channelsRepository.createQueryBuilder('channel'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('channel.isArchived = FALSE');

 			if (ps.query !== '') {
--- a/packages/backend/src/server/api/endpoints/channels/timeline.ts
+++ b/packages/backend/src/server/api/endpoints/channels/timeline.ts
@@ -13,6 +13,7 @@ import { DI } from '@/di-symbols.js';
 import { IdService } from '@/core/IdService.js';
 import { FanoutTimelineEndpointService } from '@/core/FanoutTimelineEndpointService.js';
 import { MiLocalUser } from '@/models/User.js';
+import { ChannelMutingService } from '@/core/ChannelMutingService.js';
 import { ApiError } from '../../error.js';

 export const meta = {
@@ -70,6 +71,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 		private fanoutTimelineEndpointService: FanoutTimelineEndpointService,
 		private activeUsersChart: ActiveUsersChart,
+		private channelMutingService: ChannelMutingService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
@@ -98,6 +100,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				useDbFallback: true,
 				redisTimelines: [`channelTimeline:${channel.id}`],
 				excludePureRenotes: false,
+				ignoreAuthorChannelFromMute: true,
 				dbFallback: async (untilId, sinceId, limit) => {
 					return await this.getFromDb({ untilId, sinceId, limit, channelId: channel.id }, me);
 				},
@@ -121,9 +124,16 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			.leftJoinAndSelect('renote.user', 'renoteUser')
 			.leftJoinAndSelect('note.channel', 'channel');

+		this.queryService.generateBaseNoteFilteringQuery(query, me);
+
 		if (me) {
-			this.queryService.generateMutedUserQueryForNotes(query, me);
-			this.queryService.generateBlockedUserQueryForNotes(query, me);
+			const mutingChannelIds = await this.channelMutingService
+				.list({ requestUserId: me.id }, { idOnly: true })
+				.then(x => x.map(x => x.id).filter(x => x !== ps.channelId));
+			if (mutingChannelIds.length > 0) {
+				query.andWhere('note.channelId NOT IN (:...mutingChannelIds)', { mutingChannelIds });
+				query.andWhere('note.renoteChannelId NOT IN (:...mutingChannelIds)', { mutingChannelIds });
+			}
 		}
 		//#endregion

--- a/packages/backend/src/server/api/endpoints/channels/update.ts
+++ b/packages/backend/src/server/api/endpoints/channels/update.ts
@@ -50,7 +50,7 @@ export const paramDef = {
 	properties: {
 		channelId: { type: 'string', format: 'misskey:id' },
 		name: { type: 'string', minLength: 1, maxLength: 128 },
-		description: { type: 'string', nullable: true, minLength: 1, maxLength: 2048 },
+		description: { type: 'string', nullable: true, maxLength: 2048 },
 		bannerId: { type: 'string', format: 'misskey:id', nullable: true },
 		isArchived: { type: 'boolean', nullable: true },
 		pinnedNoteIds: {
--- a/packages/backend/src/server/api/endpoints/chat/messages/delete.ts
+++ b/packages/backend/src/server/api/endpoints/chat/messages/delete.ts
@@ -16,9 +16,6 @@ export const meta = {

 	kind: 'write:chat',

-	res: {
-	},
-
 	errors: {
 		noSuchMessage: {
 			message: 'No such message.',
--- a/packages/backend/src/server/api/endpoints/chat/messages/react.ts
+++ b/packages/backend/src/server/api/endpoints/chat/messages/react.ts
@@ -16,9 +16,6 @@ export const meta = {

 	kind: 'write:chat',

-	res: {
-	},
-
 	errors: {
 		noSuchMessage: {
 			message: 'No such message.',
--- a/packages/backend/src/server/api/endpoints/chat/messages/room-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/chat/messages/room-timeline.ts
@@ -9,6 +9,7 @@ import { DI } from '@/di-symbols.js';
 import { ChatService } from '@/core/ChatService.js';
 import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
 import { ApiError } from '@/server/api/error.js';
+import { IdService } from '@/core/IdService.js';

 export const meta = {
 	tags: ['chat'],
@@ -42,6 +43,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		roomId: { type: 'string', format: 'misskey:id' },
 	},
 	required: ['roomId'],
@@ -52,8 +55,12 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		private chatEntityService: ChatEntityService,
 		private chatService: ChatService,
+		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
+			const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null);
+
 			await this.chatService.checkChatAvailability(me.id, 'read');

 			const room = await this.chatService.findRoomById(ps.roomId);
@@ -65,7 +72,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.noSuchRoom);
 			}

-			const messages = await this.chatService.roomTimeline(room.id, ps.limit, ps.sinceId, ps.untilId);
+			const messages = await this.chatService.roomTimeline(room.id, ps.limit, sinceId, untilId);

 			this.chatService.readRoomChatMessage(me.id, room.id);

--- a/packages/backend/src/server/api/endpoints/chat/messages/unreact.ts
+++ b/packages/backend/src/server/api/endpoints/chat/messages/unreact.ts
@@ -16,9 +16,6 @@ export const meta = {

 	kind: 'write:chat',

-	res: {
-	},
-
 	errors: {
 		noSuchMessage: {
 			message: 'No such message.',
--- a/packages/backend/src/server/api/endpoints/chat/messages/user-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/chat/messages/user-timeline.ts
@@ -10,6 +10,7 @@ import { GetterService } from '@/server/api/GetterService.js';
 import { ChatService } from '@/core/ChatService.js';
 import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
 import { ApiError } from '@/server/api/error.js';
+import { IdService } from '@/core/IdService.js';

 export const meta = {
 	tags: ['chat'],
@@ -43,6 +44,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		userId: { type: 'string', format: 'misskey:id' },
 	},
 	required: ['userId'],
@@ -54,8 +57,12 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private chatEntityService: ChatEntityService,
 		private chatService: ChatService,
 		private getterService: GetterService,
+		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
+			const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null);
+
 			await this.chatService.checkChatAvailability(me.id, 'read');

 			const other = await this.getterService.getUser(ps.userId).catch(err => {
@@ -63,7 +70,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw err;
 			});

-			const messages = await this.chatService.userTimeline(me.id, other.id, ps.limit, ps.sinceId, ps.untilId);
+			const messages = await this.chatService.userTimeline(me.id, other.id, ps.limit, sinceId, untilId);

 			this.chatService.readUserChatMessage(me.id, other.id);

--- a/packages/backend/src/server/api/endpoints/chat/read-all.ts
+++ b/packages/backend/src/server/api/endpoints/chat/read-all.ts
@@ -0,0 +1,40 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '@/server/api/error.js';
+
+export const meta = {
+	tags: ['chat'],
+
+	requireCredential: true,
+
+	kind: 'write:chat',
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+	},
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private chatService: ChatService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			await this.chatService.checkChatAvailability(me.id, 'read');
+
+			await this.chatService.readAllChatMessages(me.id);
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/chat/rooms/delete.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/delete.ts
@@ -16,9 +16,6 @@ export const meta = {

 	kind: 'write:chat',

-	res: {
-	},
-
 	errors: {
 		noSuchRoom: {
 			message: 'No such room.',
--- a/packages/backend/src/server/api/endpoints/chat/rooms/invitations/ignore.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/invitations/ignore.ts
@@ -16,9 +16,6 @@ export const meta = {

 	kind: 'write:chat',

-	res: {
-	},
-
 	errors: {
 		noSuchRoom: {
 			message: 'No such room.',
--- a/packages/backend/src/server/api/endpoints/chat/rooms/invitations/inbox.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/invitations/inbox.ts
@@ -9,6 +9,7 @@ import { DI } from '@/di-symbols.js';
 import { ChatService } from '@/core/ChatService.js';
 import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
 import { ApiError } from '@/server/api/error.js';
+import { IdService } from '@/core/IdService.js';

 export const meta = {
 	tags: ['chat'],
@@ -37,6 +38,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 } as const;

@@ -45,11 +48,15 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		private chatEntityService: ChatEntityService,
 		private chatService: ChatService,
+		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
+			const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null);
+
 			await this.chatService.checkChatAvailability(me.id, 'read');

-			const invitations = await this.chatService.getReceivedRoomInvitationsWithPagination(me.id, ps.limit, ps.sinceId, ps.untilId);
+			const invitations = await this.chatService.getReceivedRoomInvitationsWithPagination(me.id, ps.limit, sinceId, untilId);
 			return this.chatEntityService.packRoomInvitations(invitations, me);
 		});
 	}
--- a/packages/backend/src/server/api/endpoints/chat/rooms/invitations/outbox.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/invitations/outbox.ts
@@ -10,6 +10,7 @@ import { DI } from '@/di-symbols.js';
 import { ApiError } from '@/server/api/error.js';
 import { ChatService } from '@/core/ChatService.js';
 import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { IdService } from '@/core/IdService.js';

 export const meta = {
 	tags: ['chat'],
@@ -44,6 +45,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 	required: ['roomId'],
 } as const;
@@ -53,8 +56,12 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		private chatService: ChatService,
 		private chatEntityService: ChatEntityService,
+		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
+			const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null);
+
 			await this.chatService.checkChatAvailability(me.id, 'read');

 			const room = await this.chatService.findMyRoomById(me.id, ps.roomId);
@@ -62,7 +69,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.noSuchRoom);
 			}

-			const invitations = await this.chatService.getSentRoomInvitationsWithPagination(ps.roomId, ps.limit, ps.sinceId, ps.untilId);
+			const invitations = await this.chatService.getSentRoomInvitationsWithPagination(ps.roomId, ps.limit, sinceId, untilId);
 			return this.chatEntityService.packRoomInvitations(invitations, me);
 		});
 	}
--- a/packages/backend/src/server/api/endpoints/chat/rooms/join.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/join.ts
@@ -16,9 +16,6 @@ export const meta = {

 	kind: 'write:chat',

-	res: {
-	},
-
 	errors: {
 		noSuchRoom: {
 			message: 'No such room.',
--- a/packages/backend/src/server/api/endpoints/chat/rooms/joining.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/joining.ts
@@ -9,6 +9,7 @@ import { DI } from '@/di-symbols.js';
 import { ChatService } from '@/core/ChatService.js';
 import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
 import { ApiError } from '@/server/api/error.js';
+import { IdService } from '@/core/IdService.js';

 export const meta = {
 	tags: ['chat'],
@@ -37,6 +38,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 } as const;

@@ -45,11 +48,15 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		private chatService: ChatService,
 		private chatEntityService: ChatEntityService,
+		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
+			const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null);
+
 			await this.chatService.checkChatAvailability(me.id, 'read');

-			const memberships = await this.chatService.getMyMemberships(me.id, ps.limit, ps.sinceId, ps.untilId);
+			const memberships = await this.chatService.getMyMemberships(me.id, ps.limit, sinceId, untilId);

 			return this.chatEntityService.packRoomMemberships(memberships, me, {
 				populateUser: false,
--- a/packages/backend/src/server/api/endpoints/chat/rooms/leave.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/leave.ts
@@ -16,9 +16,6 @@ export const meta = {

 	kind: 'write:chat',

-	res: {
-	},
-
 	errors: {
 		noSuchRoom: {
 			message: 'No such room.',
--- a/packages/backend/src/server/api/endpoints/chat/rooms/members.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/members.ts
@@ -9,6 +9,7 @@ import { DI } from '@/di-symbols.js';
 import { ChatService } from '@/core/ChatService.js';
 import { ApiError } from '@/server/api/error.js';
 import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { IdService } from '@/core/IdService.js';

 export const meta = {
 	tags: ['chat'],
@@ -43,6 +44,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 	required: ['roomId'],
 } as const;
@@ -52,8 +55,12 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		private chatService: ChatService,
 		private chatEntityService: ChatEntityService,
+		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
+			const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null);
+
 			await this.chatService.checkChatAvailability(me.id, 'read');

 			const room = await this.chatService.findRoomById(ps.roomId);
@@ -65,7 +72,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.noSuchRoom);
 			}

-			const memberships = await this.chatService.getRoomMembershipsWithPagination(room.id, ps.limit, ps.sinceId, ps.untilId);
+			const memberships = await this.chatService.getRoomMembershipsWithPagination(room.id, ps.limit, sinceId, untilId);

 			return this.chatEntityService.packRoomMemberships(memberships, me, {
 				populateUser: true,
--- a/packages/backend/src/server/api/endpoints/chat/rooms/mute.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/mute.ts
@@ -16,9 +16,6 @@ export const meta = {

 	kind: 'write:chat',

-	res: {
-	},
-
 	errors: {
 		noSuchRoom: {
 			message: 'No such room.',
--- a/packages/backend/src/server/api/endpoints/chat/rooms/owned.ts
+++ b/packages/backend/src/server/api/endpoints/chat/rooms/owned.ts
@@ -9,6 +9,7 @@ import { DI } from '@/di-symbols.js';
 import { ChatService } from '@/core/ChatService.js';
 import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
 import { ApiError } from '@/server/api/error.js';
+import { IdService } from '@/core/IdService.js';

 export const meta = {
 	tags: ['chat'],
@@ -37,6 +38,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 } as const;

@@ -45,11 +48,15 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		private chatEntityService: ChatEntityService,
 		private chatService: ChatService,
+		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
+			const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null);
+
 			await this.chatService.checkChatAvailability(me.id, 'read');

-			const rooms = await this.chatService.getOwnedRoomsWithPagination(me.id, ps.limit, ps.sinceId, ps.untilId);
+			const rooms = await this.chatService.getOwnedRoomsWithPagination(me.id, ps.limit, sinceId, untilId);
 			return this.chatEntityService.packRooms(rooms, me);
 		});
 	}
--- a/packages/backend/src/server/api/endpoints/clips/list.ts
+++ b/packages/backend/src/server/api/endpoints/clips/list.ts
@@ -5,6 +5,7 @@

 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
+import { QueryService } from '@/core/QueryService.js';
 import type { ClipsRepository } from '@/models/_.js';
 import { ClipEntityService } from '@/core/entities/ClipEntityService.js';
 import { DI } from '@/di-symbols.js';
@@ -29,7 +30,13 @@ export const meta = {

 export const paramDef = {
 	type: 'object',
-	properties: {},
+	properties: {
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
+	},
 	required: [],
 } as const;

@@ -39,12 +46,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		@Inject(DI.clipsRepository)
 		private clipsRepository: ClipsRepository,

+		private queryService: QueryService,
 		private clipEntityService: ClipEntityService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const clips = await this.clipsRepository.findBy({
-				userId: me.id,
-			});
+			const query = this.queryService.makePaginationQuery(this.clipsRepository.createQueryBuilder('clip'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
+				.andWhere('clip.userId = :userId', { userId: me.id });
+
+			const clips = await query.limit(ps.limit).getMany();

 			return await this.clipEntityService.packMany(clips, me);
 		});
--- a/packages/backend/src/server/api/endpoints/clips/notes.ts
+++ b/packages/backend/src/server/api/endpoints/clips/notes.ts
@@ -4,11 +4,13 @@
 */

 import { Inject, Injectable } from '@nestjs/common';
+import { Brackets } from 'typeorm';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { NotesRepository, ClipsRepository, ClipNotesRepository } from '@/models/_.js';
 import { QueryService } from '@/core/QueryService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { DI } from '@/di-symbols.js';
+import { sqlLikeEscape } from '@/misc/sql-like-escape.js';
 import { ApiError } from '../../error.js';

 export const meta = {
@@ -44,6 +46,9 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
+		search: { type: 'string', minLength: 1, maxLength: 100, nullable: true },
 	},
 	required: ['clipId'],
 } as const;
@@ -76,7 +81,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.noSuchClip);
 			}

-			const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.innerJoin(this.clipNotesRepository.metadata.targetName, 'clipNote', 'clipNote.noteId = note.id')
 				.innerJoinAndSelect('note.user', 'user')
 				.leftJoinAndSelect('note.reply', 'reply')
@@ -85,10 +90,23 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				.leftJoinAndSelect('renote.user', 'renoteUser')
 				.andWhere('clipNote.clipId = :clipId', { clipId: clip.id });

+			this.queryService.generateVisibilityQuery(query, me);
+			this.queryService.generateBlockedHostQueryForNote(query);
+			// this.queryService.generateSuspendedUserQueryForNote(query); // To avoid problems with removing notes, ignoring suspended user for now
 			if (me) {
-				this.queryService.generateVisibilityQuery(query, me);
 				this.queryService.generateMutedUserQueryForNotes(query, me);
 				this.queryService.generateBlockedUserQueryForNotes(query, me);
+				this.queryService.generateMutedUserQueryForNotes(query, me, { noteColumn: 'renote' });
+				this.queryService.generateBlockedUserQueryForNotes(query, me, { noteColumn: 'renote' });
+			}
+
+			if (ps.search != null) {
+				for (const word of ps.search.trim().split(' ')) {
+					query.andWhere(new Brackets(qb => {
+						qb.orWhere('note.text ILIKE :search', { search: `%${sqlLikeEscape(word)}%` });
+						qb.orWhere('note.cw ILIKE :search', { search: `%${sqlLikeEscape(word)}%` });
+					}));
+				}
 			}

 			const notes = await query
--- a/packages/backend/src/server/api/endpoints/drive/files.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files.ts
@@ -34,6 +34,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		folderId: { type: 'string', format: 'misskey:id', nullable: true, default: null },
 		type: { type: 'string', nullable: true, pattern: /^[a-zA-Z\/\-*]+$/.toString().slice(1, -1) },
 		sort: { type: 'string', nullable: true, enum: ['+createdAt', '-createdAt', '+name', '-name', '+size', '-size', null] },
@@ -51,7 +53,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.driveFilesRepository.createQueryBuilder('file'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.driveFilesRepository.createQueryBuilder('file'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('file.userId = :userId', { userId: me.id });

 			if (ps.folderId) {
--- a/packages/backend/src/server/api/endpoints/drive/files/attached-chat-messages.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/attached-chat-messages.ts
@@ -0,0 +1,93 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import type { DriveFilesRepository, ChatMessagesRepository } from '@/models/_.js';
+import { QueryService } from '@/core/QueryService.js';
+import { DI } from '@/di-symbols.js';
+import { RoleService } from '@/core/RoleService.js';
+import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
+import { ChatService } from '@/core/ChatService.js';
+import { ApiError } from '../../../error.js';
+
+export const meta = {
+	tags: ['drive', 'chat'],
+
+	requireCredential: true,
+
+	kind: 'read:drive',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'ChatMessage',
+		},
+	},
+
+	errors: {
+		noSuchFile: {
+			message: 'No such file.',
+			code: 'NO_SUCH_FILE',
+			id: '485ce26d-f5d2-4313-9783-e689d131eafb',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+		fileId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['fileId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.driveFilesRepository)
+		private driveFilesRepository: DriveFilesRepository,
+
+		@Inject(DI.chatMessagesRepository)
+		private chatMessagesRepository: ChatMessagesRepository,
+
+		private chatService: ChatService,
+		private chatEntityService: ChatEntityService,
+		private queryService: QueryService,
+		private roleService: RoleService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const isModerator = await this.roleService.isModerator(me);
+
+			if (!isModerator) {
+				await this.chatService.checkChatAvailability(me.id, 'read');
+			}
+
+			const file = await this.driveFilesRepository.findOneBy({
+				id: ps.fileId,
+				userId: isModerator ? undefined : me.id,
+			});
+
+			if (file == null) {
+				throw new ApiError(meta.errors.noSuchFile);
+			}
+
+			const query = this.queryService.makePaginationQuery(this.chatMessagesRepository.createQueryBuilder('message'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate);
+			query.andWhere('message.fileId = :fileId', { fileId: file.id });
+
+			const messages = await query.limit(ps.limit).getMany();
+
+			return await this.chatEntityService.packMessagesDetailed(messages, me);
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/drive/files/attached-notes.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/attached-notes.ts
@@ -9,8 +9,8 @@ import type { NotesRepository, DriveFilesRepository } from '@/models/_.js';
 import { QueryService } from '@/core/QueryService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { DI } from '@/di-symbols.js';
-import { ApiError } from '../../../error.js';
 import { RoleService } from '@/core/RoleService.js';
+import { ApiError } from '../../../error.js';

 export const meta = {
 	tags: ['drive', 'notes'],
@@ -45,6 +45,8 @@ export const paramDef = {
 	properties: {
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		fileId: { type: 'string', format: 'misskey:id' },
 	},
@@ -75,7 +77,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.noSuchFile);
 			}

-			const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId);
+			const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate);
 			query.andWhere(':file <@ note.fileIds', { file: [file.id] });

 			const notes = await query.limit(ps.limit).getMany();
--- a/packages/backend/src/server/api/endpoints/drive/files/create.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/create.ts
@@ -10,9 +10,9 @@ import { IdentifiableError } from '@/misc/identifiable-error.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { DriveFileEntityService } from '@/core/entities/DriveFileEntityService.js';
 import { DriveService } from '@/core/DriveService.js';
-import { ApiError } from '../../../error.js';
 import { MiMeta } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
+import { ApiError } from '../../../error.js';

 export const meta = {
 	tags: ['drive'],
@@ -56,6 +56,19 @@ export const meta = {
 			code: 'NO_FREE_SPACE',
 			id: 'd08dbc37-a6a9-463a-8c47-96c32ab5f064',
 		},
+
+		maxFileSizeExceeded: {
+			message: 'Cannot upload the file because it exceeds the maximum file size.',
+			code: 'MAX_FILE_SIZE_EXCEEDED',
+			id: 'b9d8c348-33f0-4673-b9a9-5d4da058977a',
+			httpStatusCode: 413,
+		},
+
+		unallowedFileType: {
+			message: 'Cannot upload the file because it is an unallowed file type.',
+			code: 'UNALLOWED_FILE_TYPE',
+			id: '4becd248-7f2c-48c4-a9f0-75edc4f9a1ea',
+		},
 	},
 } as const;

@@ -115,6 +128,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				if (err instanceof IdentifiableError) {
 					if (err.id === '282f77bf-5816-4f72-9264-aa14d8261a21') throw new ApiError(meta.errors.inappropriate);
 					if (err.id === 'c6244ed2-a39a-4e1c-bf93-f0fbd7764fa6') throw new ApiError(meta.errors.noFreeSpace);
+					if (err.id === 'f9e4e5f3-4df4-40b5-b400-f236945f7073') throw new ApiError(meta.errors.maxFileSizeExceeded);
+					if (err.id === 'bd71c601-f9b0-4808-9137-a330647ced9b') throw new ApiError(meta.errors.unallowedFileType);
 				}
 				throw new ApiError();
 			} finally {
--- a/packages/backend/src/server/api/endpoints/drive/files/move-bulk.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/move-bulk.ts
@@ -0,0 +1,41 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { DriveService } from '@/core/DriveService.js';
+import { ApiError } from '../../../error.js';
+
+export const meta = {
+	tags: ['drive'],
+
+	requireCredential: true,
+
+	kind: 'write:drive',
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		fileIds: { type: 'array', uniqueItems: true, minItems: 1, maxItems: 100, items: { type: 'string', format: 'misskey:id' } },
+		folderId: { type: 'string', format: 'misskey:id', nullable: true },
+	},
+	required: ['fileIds'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private driveService: DriveService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			await this.driveService.moveFiles(ps.fileIds, ps.folderId ?? null, me.id);
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/drive/files/show.ts
+++ b/packages/backend/src/server/api/endpoints/drive/files/show.ts
@@ -43,14 +43,21 @@ export const meta = {
 } as const;

 export const paramDef = {
-	type: 'object',
-	properties: {
-		fileId: { type: 'string', format: 'misskey:id' },
-		url: { type: 'string' },
-	},
 	anyOf: [
-		{ required: ['fileId'] },
-		{ required: ['url'] },
+		{
+			type: 'object',
+			properties: {
+				fileId: { type: 'string', format: 'misskey:id' },
+			},
+			required: ['fileId'],
+		},
+		{
+			type: 'object',
+			properties: {
+				url: { type: 'string' },
+			},
+			required: ['url'],
+		},
 	],
 } as const;

@@ -64,21 +71,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private roleService: RoleService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			let file: MiDriveFile | null = null;
-
-			if (ps.fileId) {
-				file = await this.driveFilesRepository.findOneBy({ id: ps.fileId });
-			} else if (ps.url) {
-				file = await this.driveFilesRepository.findOne({
-					where: [{
-						url: ps.url,
-					}, {
-						webpublicUrl: ps.url,
-					}, {
-						thumbnailUrl: ps.url,
-					}],
-				});
-			}
+			const file = await this.driveFilesRepository.findOneBy(
+				'fileId' in ps
+					? { id: ps.fileId }
+					: [{ url: ps.url }, { webpublicUrl: ps.url }, { thumbnailUrl: ps.url }],
+			);

 			if (file == null) {
 				throw new ApiError(meta.errors.noSuchFile);
--- a/packages/backend/src/server/api/endpoints/drive/folders.ts
+++ b/packages/backend/src/server/api/endpoints/drive/folders.ts
@@ -34,6 +34,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		folderId: { type: 'string', format: 'misskey:id', nullable: true, default: null },
 	},
 	required: [],
@@ -49,7 +51,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.driveFoldersRepository.createQueryBuilder('folder'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.driveFoldersRepository.createQueryBuilder('folder'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('folder.userId = :userId', { userId: me.id });

 			if (ps.folderId) {
--- a/packages/backend/src/server/api/endpoints/drive/stream.ts
+++ b/packages/backend/src/server/api/endpoints/drive/stream.ts
@@ -34,6 +34,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		type: { type: 'string', pattern: /^[a-zA-Z\/\-*]+$/.toString().slice(1, -1) },
 	},
 	required: [],
@@ -49,7 +51,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.driveFilesRepository.createQueryBuilder('file'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.driveFilesRepository.createQueryBuilder('file'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('file.userId = :userId', { userId: me.id });

 			if (ps.type) {
--- a/packages/backend/src/server/api/endpoints/federation/followers.ts
+++ b/packages/backend/src/server/api/endpoints/federation/followers.ts
@@ -32,6 +32,8 @@ export const paramDef = {
 		host: { type: 'string' },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 	},
 	required: ['host'],
@@ -47,7 +49,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.followingsRepository.createQueryBuilder('following'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.followingsRepository.createQueryBuilder('following'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('following.followeeHost = :host', { host: ps.host });

 			const followings = await query
--- a/packages/backend/src/server/api/endpoints/federation/following.ts
+++ b/packages/backend/src/server/api/endpoints/federation/following.ts
@@ -32,6 +32,8 @@ export const paramDef = {
 		host: { type: 'string' },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 	},
 	required: ['host'],
@@ -47,7 +49,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.followingsRepository.createQueryBuilder('following'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.followingsRepository.createQueryBuilder('following'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('following.followerHost = :host', { host: ps.host });

 			const followings = await query
--- a/packages/backend/src/server/api/endpoints/federation/users.ts
+++ b/packages/backend/src/server/api/endpoints/federation/users.ts
@@ -32,6 +32,8 @@ export const paramDef = {
 		host: { type: 'string' },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 	},
 	required: ['host'],
@@ -47,7 +49,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.usersRepository.createQueryBuilder('user'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.usersRepository.createQueryBuilder('user'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('user.host = :host', { host: ps.host });

 			const users = await query
--- a/packages/backend/src/server/api/endpoints/flash/my-likes.ts
+++ b/packages/backend/src/server/api/endpoints/flash/my-likes.ts
@@ -5,10 +5,9 @@

 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import type { FlashLikesRepository } from '@/models/_.js';
-import { QueryService } from '@/core/QueryService.js';
 import { FlashLikeEntityService } from '@/core/entities/FlashLikeEntityService.js';
 import { DI } from '@/di-symbols.js';
+import { FlashService } from '@/core/FlashService.js';

 export const meta = {
 	tags: ['account', 'flash'],
@@ -44,6 +43,9 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
+		search: { type: 'string', minLength: 1, maxLength: 100, nullable: true },
 	},
 	required: [],
 } as const;
@@ -51,20 +53,18 @@ export const paramDef = {
@Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.flashLikesRepository)
-		private flashLikesRepository: FlashLikesRepository,
-
 		private flashLikeEntityService: FlashLikeEntityService,
-		private queryService: QueryService,
+		private flashService: FlashService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.flashLikesRepository.createQueryBuilder('like'), ps.sinceId, ps.untilId)
-				.andWhere('like.userId = :meId', { meId: me.id })
-				.leftJoinAndSelect('like.flash', 'flash');
-
-			const likes = await query
-				.limit(ps.limit)
-				.getMany();
+			const likes = await this.flashService.myLikes(me.id, {
+				sinceId: ps.sinceId,
+				untilId: ps.untilId,
+				sinceDate: ps.sinceDate,
+				untilDate: ps.untilDate,
+				limit: ps.limit,
+				search: ps.search,
+			});

 			return this.flashLikeEntityService.packMany(likes, me);
 		});
--- a/packages/backend/src/server/api/endpoints/flash/my.ts
+++ b/packages/backend/src/server/api/endpoints/flash/my.ts
@@ -34,6 +34,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 	required: [],
 } as const;
@@ -48,7 +50,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.flashsRepository.createQueryBuilder('flash'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.flashsRepository.createQueryBuilder('flash'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('flash.userId = :meId', { meId: me.id });

 			const flashs = await query
--- a/packages/backend/src/server/api/endpoints/flash/search.ts
+++ b/packages/backend/src/server/api/endpoints/flash/search.ts
@@ -0,0 +1,59 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { FlashEntityService } from '@/core/entities/FlashEntityService.js';
+import { DI } from '@/di-symbols.js';
+import { FlashService } from '@/core/FlashService.js';
+
+export const meta = {
+	tags: ['flash'],
+
+	requireCredential: false,
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'Flash',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		query: { type: 'string', minLength: 1, maxLength: 100 },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 5 },
+	},
+	required: ['query'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private flashService: FlashService,
+		private flashEntityService: FlashEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const result = await this.flashService.search(ps.query, {
+				sinceId: ps.sinceId,
+				untilId: ps.untilId,
+				sinceDate: ps.sinceDate,
+				untilDate: ps.untilDate,
+				limit: ps.limit,
+			});
+
+			return await this.flashEntityService.packMany(result, me);
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/flash/update.ts
+++ b/packages/backend/src/server/api/endpoints/flash/update.ts
@@ -73,8 +73,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				updatedAt: new Date(),
 				...Object.fromEntries(
 					Object.entries(ps).filter(
-						([key, val]) => (key !== 'flashId') && Object.hasOwn(paramDef.properties, key)
-					)
+						([key, val]) => (key !== 'flashId') && Object.hasOwn(paramDef.properties, key),
+					),
 				),
 			});
 		});
--- a/packages/backend/src/server/api/endpoints/following/requests/list.ts
+++ b/packages/backend/src/server/api/endpoints/following/requests/list.ts
@@ -49,6 +49,8 @@ export const paramDef = {
 	properties: {
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 	},
 	required: [],
@@ -64,7 +66,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.followRequestsRepository.createQueryBuilder('request'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.followRequestsRepository.createQueryBuilder('request'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('request.followeeId = :meId', { meId: me.id });

 			const requests = await query
--- a/packages/backend/src/server/api/endpoints/following/requests/sent.ts
+++ b/packages/backend/src/server/api/endpoints/following/requests/sent.ts
@@ -49,6 +49,8 @@ export const paramDef = {
 	properties: {
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 	},
 	required: [],
@@ -64,7 +66,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.followRequestsRepository.createQueryBuilder('request'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.followRequestsRepository.createQueryBuilder('request'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.andWhere('request.followerId = :meId', { meId: me.id });

 			const requests = await query
--- a/packages/backend/src/server/api/endpoints/gallery/posts.ts
+++ b/packages/backend/src/server/api/endpoints/gallery/posts.ts
@@ -30,6 +30,8 @@ export const paramDef = {
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
 	},
 	required: [],
 } as const;
@@ -44,7 +46,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.galleryPostsRepository.createQueryBuilder('post'), ps.sinceId, ps.untilId)
+			const query = this.queryService.makePaginationQuery(this.galleryPostsRepository.createQueryBuilder('post'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
 				.innerJoinAndSelect('post.user', 'user');

 			const posts = await query.limit(ps.limit).getMany();
--- a/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
@@ -81,7 +81,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {

 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
--- a/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts
@@ -212,7 +212,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {

 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
--- a/packages/backend/src/server/api/endpoints/i/2fa/register.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/register.ts
@@ -72,7 +72,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-

 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
--- a/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
@@ -61,7 +61,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-

 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
--- a/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
@@ -57,7 +57,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-

 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
--- a/Show More
+++ b/Show More