Merge branch 'develop' into feature/2024.10

2024-12-18 14:30:05 +00:00 · 2024-12-12 13:04:51 +00:00 · 2024-12-12 13:04:51 +00:00 · 6d4ae93592
commit 6d4ae93592
parent 9a44b37d03 8eb9c20df7
54 changed files with 1630 additions and 20 deletions
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@ -7033,6 +7033,10 @@ export interface Locale extends ILocale {
             * Can import notes
             */
            "canImportNotes": string;
+            /**
+             * Maximum number of scheduled notes
+             */
+            "scheduleNoteMax": string;
        };
        "_condition": {
            /**
@ -8502,6 +8506,14 @@ export interface Locale extends ILocale {
         * 違反を報告する
         */
        "write:report-abuse": string;
+        /**
+         * View your list of scheduled notes
+         */
+        "read:notes-schedule": string;
+        /**
+         * Compose or delete scheduled notes
+         */
+        "write:notes-schedule": string;
    };
    "_auth": {
        /**
@ -9644,6 +9656,14 @@ export interface Locale extends ILocale {
         * Note got edited
         */
        "edited": string;
+        /**
+         * Posting scheduled note failed
+         */
+        "scheduledNoteFailed": string;
+        /**
+         * Scheduled Note was posted
+         */
+        "scheduledNotePosted": string;
    };
    "_deck": {
        /**
@ -11558,6 +11578,14 @@ export interface Locale extends ILocale {
     * Select a follow relationship...
     */
    "selectFollowRelationship": string;
+    /**
+     * Schedule a note
+     */
+    "schedulePost": string;
+    /**
+     * List of scheduled notes
+     */
+    "schedulePostList": string;
 }
 declare const locales: {
    [lang: string]: Locale;
--- a/packages/backend/migration/1699437894737-scheduleNote.js
+++ b/packages/backend/migration/1699437894737-scheduleNote.js
@ -0,0 +1,17 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class ScheduleNote1699437894737 {
+    name = 'ScheduleNote1699437894737'
+
+    async up(queryRunner) {
+        await queryRunner.query(`CREATE TABLE "note_schedule" ("id" character varying(32) NOT NULL, "note" jsonb NOT NULL, "userId" character varying(260) NOT NULL, "scheduledAt" TIMESTAMP WITH TIME ZONE NOT NULL, CONSTRAINT "PK_3a1ae2db41988f4994268218436" PRIMARY KEY ("id"))`);
+        await queryRunner.query(`CREATE INDEX "IDX_e798958c40009bf0cdef4f28b5" ON "note_schedule" ("userId") `);
+		}
+
+    async down(queryRunner) {
+        await queryRunner.query(`DROP TABLE "note_schedule"`);
+    }
+}
--- a/packages/backend/src/core/QueueModule.ts
+++ b/packages/backend/src/core/QueueModule.ts
@ -16,6 +16,7 @@ import {
 	RelationshipJobData,
 	UserWebhookDeliverJobData,
 	SystemWebhookDeliverJobData,
+	ScheduleNotePostJobData,
 } from '../queue/types.js';
 import type { Provider } from '@nestjs/common';

@ -28,6 +29,7 @@ export type RelationshipQueue = Bull.Queue<RelationshipJobData>;
 export type ObjectStorageQueue = Bull.Queue;
 export type UserWebhookDeliverQueue = Bull.Queue<UserWebhookDeliverJobData>;
 export type SystemWebhookDeliverQueue = Bull.Queue<SystemWebhookDeliverJobData>;
+export type ScheduleNotePostQueue = Bull.Queue<ScheduleNotePostJobData>;

 const $system: Provider = {
 	provide: 'queue:system',
@ -83,6 +85,12 @@ const $systemWebhookDeliver: Provider = {
 	inject: [DI.config],
 };

+const $scheduleNotePost: Provider = {
+	provide: 'queue:scheduleNotePost',
+	useFactory: (config: Config) => new Bull.Queue(QUEUE.SCHEDULE_NOTE_POST, baseQueueOptions(config, QUEUE.SCHEDULE_NOTE_POST)),
+	inject: [DI.config],
+};
+
@Module({
 	imports: [
 	],
@ -96,6 +104,7 @@ const $systemWebhookDeliver: Provider = {
 		$objectStorage,
 		$userWebhookDeliver,
 		$systemWebhookDeliver,
+		$scheduleNotePost,
 	],
 	exports: [
 		$system,
@ -107,6 +116,7 @@ const $systemWebhookDeliver: Provider = {
 		$objectStorage,
 		$userWebhookDeliver,
 		$systemWebhookDeliver,
+		$scheduleNotePost,
 	],
 })
 export class QueueModule implements OnApplicationShutdown {
@ -120,6 +130,7 @@ export class QueueModule implements OnApplicationShutdown {
 		@Inject('queue:objectStorage') public objectStorageQueue: ObjectStorageQueue,
 		@Inject('queue:userWebhookDeliver') public userWebhookDeliverQueue: UserWebhookDeliverQueue,
 		@Inject('queue:systemWebhookDeliver') public systemWebhookDeliverQueue: SystemWebhookDeliverQueue,
+		@Inject('queue:scheduleNotePost') public scheduleNotePostQueue: ScheduleNotePostQueue,
 	) {}

 	public async dispose(): Promise<void> {
@ -136,6 +147,7 @@ export class QueueModule implements OnApplicationShutdown {
 			this.objectStorageQueue.close(),
 			this.userWebhookDeliverQueue.close(),
 			this.systemWebhookDeliverQueue.close(),
+			this.scheduleNotePostQueue.close(),
 		]);
 	}

--- a/packages/backend/src/core/QueueService.ts
+++ b/packages/backend/src/core/QueueService.ts
@ -34,6 +34,7 @@ import type {
 	SystemQueue,
 	SystemWebhookDeliverQueue,
 	UserWebhookDeliverQueue,
+	ScheduleNotePostQueue,
 } from './QueueModule.js';
 import type httpSignature from '@peertube/http-signature';
 import type * as Bull from 'bullmq';
@ -54,6 +55,7 @@ export class QueueService {
 		@Inject('queue:objectStorage') public objectStorageQueue: ObjectStorageQueue,
 		@Inject('queue:userWebhookDeliver') public userWebhookDeliverQueue: UserWebhookDeliverQueue,
 		@Inject('queue:systemWebhookDeliver') public systemWebhookDeliverQueue: SystemWebhookDeliverQueue,
+		@Inject('queue:scheduleNotePost') public ScheduleNotePostQueue: ScheduleNotePostQueue,
 	) {
 		this.systemQueue.add('tickCharts', {
 		}, {
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@ -36,6 +36,7 @@ export type RolePolicies = {
 	ltlAvailable: boolean;
 	btlAvailable: boolean;
 	canPublicNote: boolean;
+	scheduleNoteMax: number;
 	mentionLimit: number;
 	canInvite: boolean;
 	inviteLimit: number;
@ -72,6 +73,7 @@ export const DEFAULT_POLICIES: RolePolicies = {
 	ltlAvailable: true,
 	btlAvailable: false,
 	canPublicNote: true,
+	scheduleNoteMax: 5,
 	mentionLimit: 20,
 	canInvite: false,
 	inviteLimit: 0,
@ -379,6 +381,7 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 			btlAvailable: calc('btlAvailable', vs => vs.some(v => v === true)),
 			ltlAvailable: calc('ltlAvailable', vs => vs.some(v => v === true)),
 			canPublicNote: calc('canPublicNote', vs => vs.some(v => v === true)),
+			scheduleNoteMax: calc('scheduleNoteMax', vs => Math.max(...vs)),
 			mentionLimit: calc('mentionLimit', vs => Math.max(...vs)),
 			canInvite: calc('canInvite', vs => vs.some(v => v === true)),
 			inviteLimit: calc('inviteLimit', vs => Math.max(...vs)),
--- a/packages/backend/src/core/entities/NotificationEntityService.ts
+++ b/packages/backend/src/core/entities/NotificationEntityService.ts
@ -20,7 +20,7 @@ import type { OnModuleInit } from '@nestjs/common';
 import type { UserEntityService } from './UserEntityService.js';
 import type { NoteEntityService } from './NoteEntityService.js';

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

@Injectable()
 export class NotificationEntityService implements OnModuleInit {
@ -169,6 +169,9 @@ export class NotificationEntityService implements OnModuleInit {
 				exportedEntity: notification.exportedEntity,
 				fileId: notification.fileId,
 			} : {}),
+			...(notification.type === 'scheduledNoteFailed' ? {
+				reason: notification.reason,
+			} : {}),
 			...(notification.type === 'app' ? {
 				body: notification.customBody,
 				header: notification.customHeader,
--- a/packages/backend/src/di-symbols.ts
+++ b/packages/backend/src/di-symbols.ts
@ -86,5 +86,6 @@ export const DI = {
 	noteEditRepository: Symbol('noteEditRepository'),
 	bubbleGameRecordsRepository: Symbol('bubbleGameRecordsRepository'),
 	reversiGamesRepository: Symbol('reversiGamesRepository'),
+	noteScheduleRepository: Symbol('noteScheduleRepository'),
 	//#endregion
 };
--- a/packages/backend/src/models/NoteSchedule.ts
+++ b/packages/backend/src/models/NoteSchedule.ts
@ -0,0 +1,58 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Entity, Index, Column, PrimaryColumn } from 'typeorm';
+import { MiNote } from '@/models/Note.js';
+import { id } from './util/id.js';
+import { MiUser } from './User.js';
+import { MiChannel } from './Channel.js';
+import type { MiDriveFile } from './DriveFile.js';
+
+type MinimumUser = {
+	id: MiUser['id'];
+	host: MiUser['host'];
+	username: MiUser['username'];
+	uri: MiUser['uri'];
+};
+
+export type MiScheduleNoteType={
+	visibility: 'public' | 'home' | 'followers' | 'specified';
+	visibleUsers: MinimumUser[];
+	channel?: MiChannel['id'];
+	poll: {
+		multiple: boolean;
+		choices: string[];
+		/** Date.toISOString() */
+		expiresAt: string | null
+	} | undefined;
+	renote?: MiNote['id'];
+	localOnly: boolean;
+	cw?: string | null;
+	reactionAcceptance: 'likeOnly' | 'likeOnlyForRemote' | 'nonSensitiveOnly' | 'nonSensitiveOnlyForLocalLikeOnlyForRemote' | null;
+	files: MiDriveFile['id'][];
+	text?: string | null;
+	reply?: MiNote['id'];
+	apMentions?: MinimumUser[] | null;
+	apHashtags?: string[] | null;
+	apEmojis?: string[] | null;
+}
+
+@Entity('note_schedule')
+export class MiNoteSchedule {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('jsonb')
+	public note: MiScheduleNoteType;
+
+	@Index()
+	@Column('varchar', {
+		length: 260,
+	})
+	public userId: MiUser['id'];
+
+	@Column('timestamp with time zone')
+	public scheduledAt: Date;
+}
--- a/packages/backend/src/models/Notification.ts
+++ b/packages/backend/src/models/Notification.ts
@ -126,6 +126,16 @@ export type MiNotification = {
 	createdAt: string;
 	notifierId: MiUser['id'];
 	noteId: MiNote['id'];
+} | {
+	type: 'scheduledNoteFailed';
+	id: string;
+	createdAt: string;
+	reason: string;
+} | {
+	type: 'scheduledNotePosted';
+	id: string;
+	createdAt: string;
+	noteId: MiNote['id'];
 };

 export type MiGroupedNotification = MiNotification | {
--- a/packages/backend/src/models/RepositoryModule.ts
+++ b/packages/backend/src/models/RepositoryModule.ts
@ -43,6 +43,7 @@ import {
 	MiNote,
 	MiNoteFavorite,
 	MiNoteReaction,
+	MiNoteSchedule,
 	MiNoteThreadMuting,
 	MiNoteUnread,
 	MiPage,
@ -509,6 +510,12 @@ const $reversiGamesRepository: Provider = {
 	inject: [DI.db],
 };

+const $noteScheduleRepository: Provider = {
+	provide: DI.noteScheduleRepository,
+	useFactory: (db: DataSource) => db.getRepository(MiNoteSchedule).extend(miRepository as MiRepository<MiNoteSchedule>),
+	inject: [DI.db],
+};
+
@Module({
 	imports: [],
 	providers: [
@ -583,6 +590,7 @@ const $reversiGamesRepository: Provider = {
 		$noteEditRepository,
 		$bubbleGameRecordsRepository,
 		$reversiGamesRepository,
+		$noteScheduleRepository,
 	],
 	exports: [
 		$usersRepository,
@ -656,6 +664,7 @@ const $reversiGamesRepository: Provider = {
 		$noteEditRepository,
 		$bubbleGameRecordsRepository,
 		$reversiGamesRepository,
+		$noteScheduleRepository,
 	],
 })
 export class RepositoryModule {
--- a/packages/backend/src/models/_.ts
+++ b/packages/backend/src/models/_.ts
@ -81,6 +81,7 @@ import { MiUserListFavorite } from '@/models/UserListFavorite.js';
 import { NoteEdit } from '@/models/NoteEdit.js';
 import { MiBubbleGameRecord } from '@/models/BubbleGameRecord.js';
 import { MiReversiGame } from '@/models/ReversiGame.js';
+import { MiNoteSchedule } from '@/models/NoteSchedule.js';
 import type { QueryDeepPartialEntity } from 'typeorm/query-builder/QueryPartialEntity.js';

 export interface MiRepository<T extends ObjectLiteral> {
@ -160,6 +161,7 @@ export {
 	MiNote,
 	MiNoteFavorite,
 	MiNoteReaction,
+	MiNoteSchedule,
 	MiNoteThreadMuting,
 	MiNoteUnread,
 	MiPage,
@ -271,3 +273,4 @@ export type UserMemoRepository = Repository<MiUserMemo> & MiRepository<MiUserMem
 export type BubbleGameRecordsRepository = Repository<MiBubbleGameRecord> & MiRepository<MiBubbleGameRecord>;
 export type ReversiGamesRepository = Repository<MiReversiGame> & MiRepository<MiReversiGame>;
 export type NoteEditRepository = Repository<NoteEdit> & MiRepository<NoteEdit>;
+export type NoteScheduleRepository = Repository<MiNoteSchedule>;
--- a/packages/backend/src/models/json-schema/notification.ts
+++ b/packages/backend/src/models/json-schema/notification.ts
@ -379,6 +379,45 @@ export const packedNotificationSchema = {
 				optional: false, nullable: false,
 			},
 		},
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['scheduledNoteFailed'],
+			},
+			reason: {
+				type: 'string',
+				optional: false, nullable: false,
+			},
+		},
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['scheduledNotePosted'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
+		},
 	}, {
 		type: 'object',
 		properties: {
--- a/packages/backend/src/models/json-schema/role.ts
+++ b/packages/backend/src/models/json-schema/role.ts
@ -296,6 +296,10 @@ export const packedRolePoliciesSchema = {
 			type: 'boolean',
 			optional: false, nullable: false,
 		},
+		scheduleNoteMax: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
 	},
 } as const;

--- a/packages/backend/src/postgres.ts
+++ b/packages/backend/src/postgres.ts
@ -79,6 +79,7 @@ import { MiUserMemo } from '@/models/UserMemo.js';
 import { NoteEdit } from '@/models/NoteEdit.js';
 import { MiBubbleGameRecord } from '@/models/BubbleGameRecord.js';
 import { MiReversiGame } from '@/models/ReversiGame.js';
+import { MiNoteSchedule } from '@/models/NoteSchedule.js';

 import { Config } from '@/config.js';
 import MisskeyLogger from '@/logger.js';
@ -158,6 +159,7 @@ export const entities = [
 	MiNote,
 	MiNoteFavorite,
 	MiNoteReaction,
+	MiNoteSchedule,
 	MiNoteThreadMuting,
 	MiNoteUnread,
 	MiPage,
--- a/packages/backend/src/queue/QueueProcessorModule.ts
+++ b/packages/backend/src/queue/QueueProcessorModule.ts
@ -43,6 +43,7 @@ import { TickChartsProcessorService } from './processors/TickChartsProcessorServ
 import { AggregateRetentionProcessorService } from './processors/AggregateRetentionProcessorService.js';
 import { ExportFavoritesProcessorService } from './processors/ExportFavoritesProcessorService.js';
 import { RelationshipProcessorService } from './processors/RelationshipProcessorService.js';
+import { ScheduleNotePostProcessorService } from './processors/ScheduleNotePostProcessorService.js';

@Module({
 	imports: [
@ -88,6 +89,7 @@ import { RelationshipProcessorService } from './processors/RelationshipProcessor
 		CheckExpiredMutingsProcessorService,
 		CheckModeratorsActivityProcessorService,
 		QueueProcessorService,
+		ScheduleNotePostProcessorService,
 	],
 	exports: [
 		QueueProcessorService,
--- a/packages/backend/src/queue/QueueProcessorService.ts
+++ b/packages/backend/src/queue/QueueProcessorService.ts
@ -45,6 +45,7 @@ import { CheckExpiredMutingsProcessorService } from './processors/CheckExpiredMu
 import { BakeBufferedReactionsProcessorService } from './processors/BakeBufferedReactionsProcessorService.js';
 import { CleanProcessorService } from './processors/CleanProcessorService.js';
 import { AggregateRetentionProcessorService } from './processors/AggregateRetentionProcessorService.js';
+import { ScheduleNotePostProcessorService } from './processors/ScheduleNotePostProcessorService.js';
 import { QueueLoggerService } from './QueueLoggerService.js';
 import { QUEUE, baseQueueOptions } from './const.js';
 import { ImportNotesProcessorService } from './processors/ImportNotesProcessorService.js';
@ -87,6 +88,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 	private relationshipQueueWorker: Bull.Worker;
 	private objectStorageQueueWorker: Bull.Worker;
 	private endedPollNotificationQueueWorker: Bull.Worker;
+	private schedulerNotePostQueueWorker: Bull.Worker;

 	constructor(
 		@Inject(DI.config)
@ -128,6 +130,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 		private bakeBufferedReactionsProcessorService: BakeBufferedReactionsProcessorService,
 		private checkModeratorsActivityProcessorService: CheckModeratorsActivityProcessorService,
 		private cleanProcessorService: CleanProcessorService,
+		private scheduleNotePostProcessorService: ScheduleNotePostProcessorService,
 	) {
 		this.logger = this.queueLoggerService.logger;

@ -533,6 +536,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 			});
 		}
 		//#endregion
+
+		//#region schedule note post
+		{
+			this.schedulerNotePostQueueWorker = new Bull.Worker(QUEUE.SCHEDULE_NOTE_POST, (job) => this.scheduleNotePostProcessorService.process(job), {
+				...baseQueueOptions(this.config, QUEUE.SCHEDULE_NOTE_POST),
+				autorun: false,
+			});
+		}
+		//#endregion
 	}

 	@bindThis
@ -547,6 +559,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 			this.relationshipQueueWorker.run(),
 			this.objectStorageQueueWorker.run(),
 			this.endedPollNotificationQueueWorker.run(),
+			this.schedulerNotePostQueueWorker.run(),
 		]);
 	}

@ -562,6 +575,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 			this.relationshipQueueWorker.close(),
 			this.objectStorageQueueWorker.close(),
 			this.endedPollNotificationQueueWorker.close(),
+			this.schedulerNotePostQueueWorker.close(),
 		]);
 	}

--- a/packages/backend/src/queue/const.ts
+++ b/packages/backend/src/queue/const.ts
@ -16,6 +16,7 @@ export const QUEUE = {
 	OBJECT_STORAGE: 'objectStorage',
 	USER_WEBHOOK_DELIVER: 'userWebhookDeliver',
 	SYSTEM_WEBHOOK_DELIVER: 'systemWebhookDeliver',
+	SCHEDULE_NOTE_POST: 'scheduleNotePost',
 };

 export function baseQueueOptions(config: Config, queueName: typeof QUEUE[keyof typeof QUEUE]): Bull.QueueOptions {
--- a/packages/backend/src/queue/processors/ScheduleNotePostProcessorService.ts
+++ b/packages/backend/src/queue/processors/ScheduleNotePostProcessorService.ts
@ -0,0 +1,144 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import type Logger from '@/logger.js';
+import { bindThis } from '@/decorators.js';
+import { NoteCreateService } from '@/core/NoteCreateService.js';
+import type { ChannelsRepository, DriveFilesRepository, MiDriveFile, NoteScheduleRepository, NotesRepository, UsersRepository } from '@/models/_.js';
+import { DI } from '@/di-symbols.js';
+import { NotificationService } from '@/core/NotificationService.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
+import type { MiScheduleNoteType } from '@/models/NoteSchedule.js';
+import { QueueLoggerService } from '../QueueLoggerService.js';
+import type * as Bull from 'bullmq';
+import type { ScheduleNotePostJobData } from '../types.js';
+
+@Injectable()
+export class ScheduleNotePostProcessorService {
+	private logger: Logger;
+
+	constructor(
+		@Inject(DI.noteScheduleRepository)
+		private noteScheduleRepository: NoteScheduleRepository,
+
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+		@Inject(DI.driveFilesRepository)
+		private driveFilesRepository: DriveFilesRepository,
+		@Inject(DI.notesRepository)
+		private notesRepository: NotesRepository,
+		@Inject(DI.channelsRepository)
+		private channelsRepository: ChannelsRepository,
+
+		private noteCreateService: NoteCreateService,
+		private queueLoggerService: QueueLoggerService,
+		private notificationService: NotificationService,
+	) {
+		this.logger = this.queueLoggerService.logger.createSubLogger('schedule-note-post');
+	}
+
+	@bindThis
+	private async isValidNoteSchedule(note: MiScheduleNoteType, id: string): Promise<boolean> {
+		const reply = note.reply ? await this.notesRepository.findOneBy({ id: note.reply }) : undefined;
+		const renote = note.reply ? await this.notesRepository.findOneBy({ id: note.renote }) : undefined;
+		const channel = note.channel ? await this.channelsRepository.findOneBy({ id: note.channel, isArchived: false }) : undefined;
+		if (note.reply && !reply) {
+			this.logger.warn('Schedule Note Failed Reason: parent note to reply does not exist');
+			this.notificationService.createNotification(id, 'scheduledNoteFailed', {
+				reason: 'Replied to note on your scheduled note no longer exists',
+			});
+			return false;
+		}
+		if (note.renote && !renote) {
+			this.logger.warn('Schedule Note Failed Reason: attached quote note no longer exists');
+			this.notificationService.createNotification(id, 'scheduledNoteFailed', {
+				reason: 'A quoted note from one of your scheduled notes no longer exists',
+			});
+			return false;
+		}
+		if (note.channel && !channel) {
+			this.logger.warn('Schedule Note Failed Reason: Channel does not exist');
+			this.notificationService.createNotification(id, 'scheduledNoteFailed', {
+				reason: 'An attached channel on your scheduled note no longer exists',
+			});
+			return false;
+		}
+		return true;
+	}
+
+	@bindThis
+	public async process(job: Bull.Job<ScheduleNotePostJobData>): Promise<void> {
+		this.noteScheduleRepository.findOneBy({ id: job.data.scheduleNoteId }).then(async (data) => {
+			if (!data) {
+				this.logger.warn(`Schedule note ${job.data.scheduleNoteId} not found`);
+			} else {
+				const me = await this.usersRepository.findOneBy({ id: data.userId });
+				const note = data.note;
+				const reply = note.reply ? await this.notesRepository.findOneBy({ id: note.reply }) : undefined;
+				const renote = note.reply ? await this.notesRepository.findOneBy({ id: note.renote }) : undefined;
+				const channel = note.channel ? await this.channelsRepository.findOneBy({ id: note.channel, isArchived: false }) : undefined;
+
+				let files: MiDriveFile[] = [];
+				const fileIds = note.files;
+
+				if (fileIds.length > 0 && me) {
+					files = await this.driveFilesRepository.createQueryBuilder('file')
+						.where('file.userId = :userId AND file.id IN (:...fileIds)', {
+							userId: me.id,
+							fileIds,
+						})
+						.orderBy('array_position(ARRAY[:...fileIds], "id"::text)')
+						.setParameters({ fileIds })
+						.getMany();
+				}
+
+				if (!data.userId || !me) {
+					this.logger.warn('Schedule Note Failed Reason: User Not Found');
+					await this.noteScheduleRepository.remove(data);
+					return;
+				}
+
+				if (!await this.isValidNoteSchedule(note, me.id)) {
+					await this.noteScheduleRepository.remove(data);
+					return;
+				}
+
+				if (note.files.length !== files.length) {
+					this.logger.warn('Schedule Note Failed Reason: files are missing in the user\'s drive');
+					this.notificationService.createNotification(me.id, 'scheduledNoteFailed', {
+						reason: 'Some attached files on your scheduled note no longer exist',
+					});
+					await this.noteScheduleRepository.remove(data);
+					return;
+				}
+
+				const createdNote = await this.noteCreateService.create(me, {
+					...note,
+					createdAt: new Date(),
+					files,
+					poll: note.poll ? {
+						choices: note.poll.choices,
+						multiple: note.poll.multiple,
+						expiresAt: note.poll.expiresAt ? new Date(note.poll.expiresAt) : null,
+					} : undefined,
+					reply,
+					renote,
+					channel,
+				}).catch(async (err: IdentifiableError) => {
+					this.notificationService.createNotification(me.id, 'scheduledNoteFailed', {
+						reason: err.message,
+					});
+					await this.noteScheduleRepository.remove(data);
+					throw this.logger.error(`Schedule Note Failed Reason: ${err.message}`);
+				});
+				await this.noteScheduleRepository.remove(data);
+				this.notificationService.createNotification(me.id, 'scheduledNotePosted', {
+					noteId: createdNote.id,
+				});
+			}
+		});
+	}
+}
--- a/packages/backend/src/queue/types.ts
+++ b/packages/backend/src/queue/types.ts
@ -155,3 +155,7 @@ export type UserWebhookDeliverJobData = {
 export type ThinUser = {
 	id: MiUser['id'];
 };
+
+export type ScheduleNotePostJobData = {
+	scheduleNoteId: MiNote['id'];
+}
--- a/packages/backend/src/server/api/EndpointsModule.ts
+++ b/packages/backend/src/server/api/EndpointsModule.ts
@ -313,6 +313,9 @@ import * as ep___notes_renotes from './endpoints/notes/renotes.js';
 import * as ep___notes_replies from './endpoints/notes/replies.js';
 import * as ep___notes_edit from './endpoints/notes/edit.js';
 import * as ep___notes_versions from './endpoints/notes/versions.js';
+import * as ep___notes_schedule_create from './endpoints/notes/schedule/create.js';
+import * as ep___notes_schedule_delete from './endpoints/notes/schedule/delete.js';
+import * as ep___notes_schedule_list from './endpoints/notes/schedule/list.js';
 import * as ep___notes_searchByTag from './endpoints/notes/search-by-tag.js';
 import * as ep___notes_search from './endpoints/notes/search.js';
 import * as ep___notes_show from './endpoints/notes/show.js';
@ -715,6 +718,9 @@ const $notes_reactions_delete: Provider = { provide: 'ep:notes/reactions/delete'
 const $notes_like: Provider = { provide: 'ep:notes/like', useClass: ep___notes_like.default };
 const $notes_renotes: Provider = { provide: 'ep:notes/renotes', useClass: ep___notes_renotes.default };
 const $notes_replies: Provider = { provide: 'ep:notes/replies', useClass: ep___notes_replies.default };
+const $notes_schedule_create: Provider = { provide: 'ep:notes/schedule/create', useClass: ep___notes_schedule_create.default };
+const $notes_schedule_delete: Provider = { provide: 'ep:notes/schedule/delete', useClass: ep___notes_schedule_delete.default };
+const $notes_schedule_list: Provider = { provide: 'ep:notes/schedule/list', useClass: ep___notes_schedule_list.default };
 const $notes_searchByTag: Provider = { provide: 'ep:notes/search-by-tag', useClass: ep___notes_searchByTag.default };
 const $notes_search: Provider = { provide: 'ep:notes/search', useClass: ep___notes_search.default };
 const $notes_show: Provider = { provide: 'ep:notes/show', useClass: ep___notes_show.default };
@ -1123,6 +1129,9 @@ const $reversi_verify: Provider = { provide: 'ep:reversi/verify', useClass: ep__
 		$notes_like,
 		$notes_renotes,
 		$notes_replies,
+		$notes_schedule_create,
+		$notes_schedule_delete,
+		$notes_schedule_list,
 		$notes_searchByTag,
 		$notes_search,
 		$notes_show,
@ -1524,6 +1533,9 @@ const $reversi_verify: Provider = { provide: 'ep:reversi/verify', useClass: ep__
 		$notes_like,
 		$notes_renotes,
 		$notes_replies,
+		$notes_schedule_create,
+		$notes_schedule_delete,
+		$notes_schedule_list,
 		$notes_searchByTag,
 		$notes_search,
 		$notes_show,
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@ -318,6 +318,9 @@ import * as ep___notes_reactions_delete from './endpoints/notes/reactions/delete
 import * as ep___notes_like from './endpoints/notes/like.js';
 import * as ep___notes_renotes from './endpoints/notes/renotes.js';
 import * as ep___notes_replies from './endpoints/notes/replies.js';
+import * as ep___notes_schedule_create from './endpoints/notes/schedule/create.js';
+import * as ep___notes_schedule_delete from './endpoints/notes/schedule/delete.js';
+import * as ep___notes_schedule_list from './endpoints/notes/schedule/list.js';
 import * as ep___notes_searchByTag from './endpoints/notes/search-by-tag.js';
 import * as ep___notes_search from './endpoints/notes/search.js';
 import * as ep___notes_show from './endpoints/notes/show.js';
@ -720,6 +723,9 @@ const eps = [
 	['notes/like', ep___notes_like],
 	['notes/renotes', ep___notes_renotes],
 	['notes/replies', ep___notes_replies],
+	['notes/schedule/create', ep___notes_schedule_create],
+	['notes/schedule/delete', ep___notes_schedule_delete],
+	['notes/schedule/list', ep___notes_schedule_list],
 	['notes/search-by-tag', ep___notes_searchByTag],
 	['notes/search', ep___notes_search],
 	['notes/show', ep___notes_show],
--- 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, InboxQueue, ObjectStorageQueue, SystemQueue, UserWebhookDeliverQueue, SystemWebhookDeliverQueue, ScheduleNotePostQueue } from '@/core/QueueModule.js';

 export const meta = {
 	tags: ['admin'],
@ -55,6 +55,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		@Inject('queue:objectStorage') public objectStorageQueue: ObjectStorageQueue,
 		@Inject('queue:userWebhookDeliver') public userWebhookDeliverQueue: UserWebhookDeliverQueue,
 		@Inject('queue:systemWebhookDeliver') public systemWebhookDeliverQueue: SystemWebhookDeliverQueue,
+		@Inject('queue:scheduleNotePost') public scheduleNotePostQueue: ScheduleNotePostQueue,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const deliverJobCounts = await this.deliverQueue.getJobCounts();
--- a/packages/backend/src/server/api/endpoints/notes/schedule/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/schedule/create.ts
@ -0,0 +1,370 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import ms from 'ms';
+import { In } from 'typeorm';
+import { Inject, Injectable } from '@nestjs/common';
+import { isPureRenote } from '@/misc/is-renote.js';
+import type { MiUser } from '@/models/User.js';
+import type {
+	UsersRepository,
+	NotesRepository,
+	BlockingsRepository,
+	DriveFilesRepository,
+	ChannelsRepository,
+	NoteScheduleRepository,
+} from '@/models/_.js';
+import type { MiDriveFile } from '@/models/DriveFile.js';
+import type { MiNote } from '@/models/Note.js';
+import type { MiChannel } from '@/models/Channel.js';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { QueueService } from '@/core/QueueService.js';
+import { IdService } from '@/core/IdService.js';
+import { MiScheduleNoteType } from '@/models/NoteSchedule.js';
+import { RoleService } from '@/core/RoleService.js';
+import { ApiError } from '../../../error.js';
+
+export const meta = {
+	tags: ['notes'],
+
+	requireCredential: true,
+
+	prohibitMoved: true,
+
+	limit: {
+		duration: ms('1hour'),
+		max: 300,
+	},
+
+	kind: 'write:notes-schedule',
+
+	errors: {
+		scheduleNoteMax: {
+			message: 'Schedule note max.',
+			code: 'SCHEDULE_NOTE_MAX',
+			id: '168707c3-e7da-4031-989e-f42aa3a274b2',
+		},
+		noSuchRenoteTarget: {
+			message: 'No such renote target.',
+			code: 'NO_SUCH_RENOTE_TARGET',
+			id: 'b5c90186-4ab0-49c8-9bba-a1f76c282ba4',
+		},
+
+		cannotReRenote: {
+			message: 'You can not Renote a pure Renote.',
+			code: 'CANNOT_RENOTE_TO_A_PURE_RENOTE',
+			id: 'fd4cc33e-2a37-48dd-99cc-9b806eb2031a',
+		},
+
+		cannotRenoteDueToVisibility: {
+			message: 'You can not Renote due to target visibility.',
+			code: 'CANNOT_RENOTE_DUE_TO_VISIBILITY',
+			id: 'be9529e9-fe72-4de0-ae43-0b363c4938af',
+		},
+
+		noSuchReplyTarget: {
+			message: 'No such reply target.',
+			code: 'NO_SUCH_REPLY_TARGET',
+			id: '749ee0f6-d3da-459a-bf02-282e2da4292c',
+		},
+
+		cannotReplyToPureRenote: {
+			message: 'You can not reply to a pure Renote.',
+			code: 'CANNOT_REPLY_TO_A_PURE_RENOTE',
+			id: '3ac74a84-8fd5-4bb0-870f-01804f82ce15',
+		},
+
+		cannotCreateAlreadyExpiredPoll: {
+			message: 'Poll is already expired.',
+			code: 'CANNOT_CREATE_ALREADY_EXPIRED_POLL',
+			id: '04da457d-b083-4055-9082-955525eda5a5',
+		},
+
+		cannotCreateAlreadyExpiredSchedule: {
+			message: 'Schedule is already expired.',
+			code: 'CANNOT_CREATE_ALREADY_EXPIRED_SCHEDULE',
+			id: '8a9bfb90-fc7e-4878-a3e8-d97faaf5fb07',
+		},
+
+		noSuchChannel: {
+			message: 'No such channel.',
+			code: 'NO_SUCH_CHANNEL',
+			id: 'b1653923-5453-4edc-b786-7c4f39bb0bbb',
+		},
+		noSuchSchedule: {
+			message: 'No such schedule.',
+			code: 'NO_SUCH_SCHEDULE',
+			id: '44dee229-8da1-4a61-856d-e3a4bbc12032',
+		},
+		youHaveBeenBlocked: {
+			message: 'You have been blocked by this user.',
+			code: 'YOU_HAVE_BEEN_BLOCKED',
+			id: 'b390d7e1-8a5e-46ed-b625-06271cafd3d3',
+		},
+
+		noSuchFile: {
+			message: 'Some files are not found.',
+			code: 'NO_SUCH_FILE',
+			id: 'b6992544-63e7-67f0-fa7f-32444b1b5306',
+		},
+
+		cannotRenoteOutsideOfChannel: {
+			message: 'Cannot renote outside of channel.',
+			code: 'CANNOT_RENOTE_OUTSIDE_OF_CHANNEL',
+			id: '33510210-8452-094c-6227-4a6c05d99f00',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		visibility: { type: 'string', enum: ['public', 'home', 'followers', 'specified'], default: 'public' },
+		visibleUserIds: { type: 'array', uniqueItems: true, items: {
+			type: 'string', format: 'misskey:id',
+		} },
+		cw: { type: 'string', nullable: true, minLength: 1, maxLength: 100 },
+		reactionAcceptance: { type: 'string', nullable: true, enum: [null, 'likeOnly', 'likeOnlyForRemote', 'nonSensitiveOnly', 'nonSensitiveOnlyForLocalLikeOnlyForRemote'], default: null },
+		noExtractMentions: { type: 'boolean', default: false },
+		noExtractHashtags: { type: 'boolean', default: false },
+		noExtractEmojis: { type: 'boolean', default: false },
+		replyId: { type: 'string', format: 'misskey:id', nullable: true },
+		renoteId: { type: 'string', format: 'misskey:id', nullable: true },
+
+		// anyOf内にバリデーションを書いても最初の一つしかチェックされない
+		// See https://github.com/misskey-dev/misskey/pull/10082
+		text: {
+			type: 'string',
+			minLength: 1,
+			nullable: true,
+		},
+		fileIds: {
+			type: 'array',
+			uniqueItems: true,
+			minItems: 1,
+			maxItems: 16,
+			items: { type: 'string', format: 'misskey:id' },
+		},
+		mediaIds: {
+			type: 'array',
+			uniqueItems: true,
+			minItems: 1,
+			maxItems: 16,
+			items: { type: 'string', format: 'misskey:id' },
+		},
+		poll: {
+			type: 'object',
+			nullable: true,
+			properties: {
+				choices: {
+					type: 'array',
+					uniqueItems: true,
+					minItems: 2,
+					maxItems: 10,
+					items: { type: 'string', minLength: 1, maxLength: 50 },
+				},
+				multiple: { type: 'boolean' },
+				expiresAt: { type: 'integer', nullable: true },
+				expiredAfter: { type: 'integer', nullable: true, minimum: 1 },
+			},
+			required: ['choices'],
+		},
+		scheduleNote: {
+			type: 'object',
+			nullable: false,
+			properties: {
+				scheduledAt: { type: 'integer', nullable: false },
+			},
+		},
+	},
+	// (re)note with text, files and poll are optional
+	anyOf: [
+		{ required: ['text'] },
+		{ required: ['renoteId'] },
+		{ required: ['fileIds'] },
+		{ required: ['mediaIds'] },
+		{ required: ['poll'] },
+	],
+	required: ['scheduleNote'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+		@Inject(DI.notesRepository)
+		private notesRepository: NotesRepository,
+
+		@Inject(DI.noteScheduleRepository)
+		private noteScheduleRepository: NoteScheduleRepository,
+
+		@Inject(DI.blockingsRepository)
+		private blockingsRepository: BlockingsRepository,
+
+		@Inject(DI.driveFilesRepository)
+		private driveFilesRepository: DriveFilesRepository,
+
+		@Inject(DI.channelsRepository)
+		private channelsRepository: ChannelsRepository,
+
+		private queueService: QueueService,
+		private roleService: RoleService,
+		private idService: IdService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const scheduleNoteCount = await this.noteScheduleRepository.countBy({ userId: me.id });
+			const scheduleNoteMax = (await this.roleService.getUserPolicies(me.id)).scheduleNoteMax;
+			if (scheduleNoteCount >= scheduleNoteMax) {
+				throw new ApiError(meta.errors.scheduleNoteMax);
+			}
+			let visibleUsers: MiUser[] = [];
+			if (ps.visibleUserIds) {
+				visibleUsers = await this.usersRepository.findBy({
+					id: In(ps.visibleUserIds),
+				});
+			}
+
+			let files: MiDriveFile[] = [];
+			const fileIds = ps.fileIds ?? ps.mediaIds ?? null;
+			if (fileIds != null) {
+				files = await this.driveFilesRepository.createQueryBuilder('file')
+					.where('file.userId = :userId AND file.id IN (:...fileIds)', {
+						userId: me.id,
+						fileIds,
+					})
+					.orderBy('array_position(ARRAY[:...fileIds], "id"::text)')
+					.setParameters({ fileIds })
+					.getMany();
+
+				if (files.length !== fileIds.length) {
+					throw new ApiError(meta.errors.noSuchFile);
+				}
+			}
+
+			let renote: MiNote | null = null;
+			if (ps.renoteId != null) {
+				// Fetch renote to note
+				renote = await this.notesRepository.findOneBy({ id: ps.renoteId });
+
+				if (renote == null) {
+					throw new ApiError(meta.errors.noSuchRenoteTarget);
+				} else if (isPureRenote(renote)) {
+					throw new ApiError(meta.errors.cannotReRenote);
+				}
+
+				// Check blocking
+				if (renote.userId !== me.id) {
+					const blockExist = await this.blockingsRepository.exist({
+						where: {
+							blockerId: renote.userId,
+							blockeeId: me.id,
+						},
+					});
+					if (blockExist) {
+						throw new ApiError(meta.errors.youHaveBeenBlocked);
+					}
+				}
+
+				if (renote.visibility === 'followers' && renote.userId !== me.id) {
+					// 他人のfollowers noteはreject
+					throw new ApiError(meta.errors.cannotRenoteDueToVisibility);
+				} else if (renote.visibility === 'specified') {
+					// specified / direct noteはreject
+					throw new ApiError(meta.errors.cannotRenoteDueToVisibility);
+				}
+			}
+
+			let reply: MiNote | null = null;
+			if (ps.replyId != null) {
+				// Fetch reply
+				reply = await this.notesRepository.findOneBy({ id: ps.replyId });
+
+				if (reply == null) {
+					throw new ApiError(meta.errors.noSuchReplyTarget);
+				} else if (isPureRenote(reply)) {
+					throw new ApiError(meta.errors.cannotReplyToPureRenote);
+				}
+
+				// Check blocking
+				if (reply.userId !== me.id) {
+					const blockExist = await this.blockingsRepository.exists({
+						where: {
+							blockerId: reply.userId,
+							blockeeId: me.id,
+						},
+					});
+					if (blockExist) {
+						throw new ApiError(meta.errors.youHaveBeenBlocked);
+					}
+				}
+			}
+
+			if (ps.poll) {
+				let scheduleNote_scheduledAt = Date.now();
+				if (typeof ps.scheduleNote.scheduledAt === 'number') {
+					scheduleNote_scheduledAt = ps.scheduleNote.scheduledAt;
+				}
+				if (typeof ps.poll.expiresAt === 'number') {
+					if (ps.poll.expiresAt < scheduleNote_scheduledAt) {
+						throw new ApiError(meta.errors.cannotCreateAlreadyExpiredPoll);
+					}
+				} else if (typeof ps.poll.expiredAfter === 'number') {
+					ps.poll.expiresAt = scheduleNote_scheduledAt + ps.poll.expiredAfter;
+				}
+			}
+			if (typeof ps.scheduleNote.scheduledAt === 'number') {
+				if (ps.scheduleNote.scheduledAt < Date.now()) {
+					throw new ApiError(meta.errors.cannotCreateAlreadyExpiredSchedule);
+				}
+			} else {
+				throw new ApiError(meta.errors.cannotCreateAlreadyExpiredSchedule);
+			}
+			const note: MiScheduleNoteType = {
+				files: files.map(f => f.id),
+				poll: ps.poll ? {
+					choices: ps.poll.choices,
+					multiple: ps.poll.multiple ?? false,
+					expiresAt: ps.poll.expiresAt ? new Date(ps.poll.expiresAt).toISOString() : null,
+				} : undefined,
+				text: ps.text ?? undefined,
+				reply: reply?.id,
+				renote: renote?.id,
+				cw: ps.cw,
+				localOnly: false,
+				reactionAcceptance: ps.reactionAcceptance,
+				visibility: ps.visibility,
+				visibleUsers,
+				apMentions: ps.noExtractMentions ? [] : undefined,
+				apHashtags: ps.noExtractHashtags ? [] : undefined,
+				apEmojis: ps.noExtractEmojis ? [] : undefined,
+			};
+
+			if (ps.scheduleNote.scheduledAt) {
+				me.token = null;
+				const noteId = this.idService.gen(new Date().getTime());
+				await this.noteScheduleRepository.insert({
+					id: noteId,
+					note: note,
+					userId: me.id,
+					scheduledAt: new Date(ps.scheduleNote.scheduledAt),
+				});
+
+				const delay = new Date(ps.scheduleNote.scheduledAt).getTime() - Date.now();
+				await this.queueService.ScheduleNotePostQueue.add(String(delay), {
+					scheduleNoteId: noteId,
+				}, {
+					delay,
+					removeOnComplete: true,
+					jobId: `schedNote:${noteId}`,
+				});
+			}
+
+			return '';
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/notes/schedule/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/schedule/delete.ts
@ -0,0 +1,67 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import ms from 'ms';
+import { Inject, Injectable } from '@nestjs/common';
+import type { NoteScheduleRepository } from '@/models/_.js';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import { ApiError } from '@/server/api/error.js';
+import { QueueService } from '@/core/QueueService.js';
+
+export const meta = {
+	tags: ['notes'],
+
+	requireCredential: true,
+	kind: 'write:notes-schedule',
+
+	limit: {
+		duration: ms('1hour'),
+		max: 300,
+	},
+
+	errors: {
+		noSuchNote: {
+			message: 'No such note.',
+			code: 'NO_SUCH_NOTE',
+			id: 'a58056ba-8ba1-4323-8ebf-e0b585bc244f',
+		},
+		permissionDenied: {
+			message: 'Permission denied.',
+			code: 'PERMISSION_DENIED',
+			id: 'c0da2fed-8f61-4c47-a41d-431992607b5c',
+			httpStatusCode: 403,
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		noteId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['noteId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.noteScheduleRepository)
+		private noteScheduleRepository: NoteScheduleRepository,
+		private queueService: QueueService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const note = await this.noteScheduleRepository.findOneBy({ id: ps.noteId });
+			if (note === null) {
+				throw new ApiError(meta.errors.noSuchNote);
+			}
+			if (note.userId !== me.id) {
+				throw new ApiError(meta.errors.permissionDenied);
+			}
+			await this.noteScheduleRepository.delete({ id: ps.noteId });
+			await this.queueService.ScheduleNotePostQueue.remove(`schedNote:${ps.noteId}`);
+		});
+	}
+}
--- a/packages/backend/src/server/api/endpoints/notes/schedule/list.ts
+++ b/packages/backend/src/server/api/endpoints/notes/schedule/list.ts
@ -0,0 +1,131 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import ms from 'ms';
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import type { MiNote, MiNoteSchedule, NoteScheduleRepository } from '@/models/_.js';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import { DriveFileEntityService } from '@/core/entities/DriveFileEntityService.js';
+import { QueryService } from '@/core/QueryService.js';
+import { Packed } from '@/misc/json-schema.js';
+import { noteVisibilities } from '@/types.js';
+
+export const meta = {
+	tags: ['notes'],
+
+	requireCredential: true,
+	kind: 'read:notes-schedule',
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			properties: {
+				id: { type: 'string', format: 'misskey:id', optional: false, nullable: false },
+				note: {
+					type: 'object',
+					optional: false, nullable: false,
+					properties: {
+						createdAt: { type: 'string', optional: false, nullable: false },
+						text: { type: 'string', optional: true, nullable: false },
+						cw: { type: 'string', optional: true, nullable: true },
+						fileIds: { type: 'array', optional: false, nullable: false, items: { type: 'string', format: 'misskey:id', optional: false, nullable: false } },
+						visibility: { type: 'string', enum: ['public', 'home', 'followers', 'specified'], optional: false, nullable: false },
+						visibleUsers: {
+							type: 'array', optional: false, nullable: false, items: {
+								type: 'object',
+								optional: false, nullable: false,
+								ref: 'UserLite',
+							},
+						},
+						user: {
+							type: 'object',
+							optional: false, nullable: false,
+							ref: 'User',
+						},
+						reactionAcceptance: { type: 'string', nullable: true, enum: [null, 'likeOnly', 'likeOnlyForRemote', 'nonSensitiveOnly', 'nonSensitiveOnlyForLocalLikeOnlyForRemote'], default: null },
+						isSchedule: { type: 'boolean', optional: false, nullable: false },
+					},
+				},
+				userId: { type: 'string', optional: false, nullable: false },
+				scheduledAt: { type: 'string', optional: false, nullable: false },
+			},
+		},
+	},
+	limit: {
+		duration: ms('1hour'),
+		max: 300,
+	},
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+	},
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.noteScheduleRepository)
+		private noteScheduleRepository: NoteScheduleRepository,
+
+		private userEntityService: UserEntityService,
+		private driveFileEntityService: DriveFileEntityService,
+		private queryService: QueryService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const query = this.queryService.makePaginationQuery(this.noteScheduleRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId)
+				.andWhere('note.userId = :userId', { userId: me.id });
+			const scheduleNotes = await query.limit(ps.limit).getMany();
+			const user = await this.userEntityService.pack(me, me);
+			const scheduleNotesPack: {
+				id: string;
+				note: {
+					text?: string;
+					cw?: string|null;
+					fileIds: string[];
+					visibility: typeof noteVisibilities[number];
+					visibleUsers: Packed<'UserLite'>[];
+					reactionAcceptance: MiNote['reactionAcceptance'];
+					user: Packed<'User'>;
+					createdAt: string;
+					isSchedule: boolean;
+				};
+				userId: string;
+				scheduledAt: string;
+			}[] = await Promise.all(scheduleNotes.map(async (item: MiNoteSchedule) => {
+				return {
+					...item,
+					scheduledAt: item.scheduledAt.toISOString(),
+					note: {
+						...item.note,
+						text: item.note.text ?? '',
+						user: user,
+						visibility: item.note.visibility ?? 'public',
+						reactionAcceptance: item.note.reactionAcceptance ?? null,
+						visibleUsers: item.note.visibleUsers ? await userEntityService.packMany(item.note.visibleUsers.map(u => u.id), me) : [],
+						fileIds: item.note.files ? item.note.files : [],
+						files: await this.driveFileEntityService.packManyByIds(item.note.files),
+						createdAt: item.scheduledAt.toISOString(),
+						isSchedule: true,
+						id: item.id,
+					},
+				};
+			}));
+
+			return scheduleNotesPack;
+		});
+	}
+}
--- a/packages/backend/src/server/web/ClientServerService.ts
+++ b/packages/backend/src/server/web/ClientServerService.ts
@ -34,6 +34,7 @@ import type {
 	SystemQueue,
 	UserWebhookDeliverQueue,
 	SystemWebhookDeliverQueue,
+	ScheduleNotePostQueue,
 } from '@/core/QueueModule.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
@ -143,6 +144,7 @@ export class ClientServerService {
 		@Inject('queue:objectStorage') public objectStorageQueue: ObjectStorageQueue,
 		@Inject('queue:userWebhookDeliver') public userWebhookDeliverQueue: UserWebhookDeliverQueue,
 		@Inject('queue:systemWebhookDeliver') public systemWebhookDeliverQueue: SystemWebhookDeliverQueue,
+		@Inject('queue:scheduleNotePost') public scheduleNotePostQueue: ScheduleNotePostQueue,
 	) {
 		//this.createServer = this.createServer.bind(this);
 	}
@ -274,6 +276,7 @@ export class ClientServerService {
 				this.objectStorageQueue,
 				this.userWebhookDeliverQueue,
 				this.systemWebhookDeliverQueue,
+				this.scheduleNotePostQueue,
 			].map(q => new BullMQAdapter(q)),
 			serverAdapter: bullBoardServerAdapter,
 		});
--- a/packages/backend/src/types.ts
+++ b/packages/backend/src/types.ts
@ -37,6 +37,8 @@ export const notificationTypes = [
 	'achievementEarned',
 	'exportCompleted',
 	'login',
+	'scheduledNoteFailed',
+	'scheduledNotePosted',
 	'app',
 	'test',
 ] as const;
--- a/packages/frontend-embed/src/index.html
+++ b/packages/frontend-embed/src/index.html
@ -27,6 +27,8 @@
 	/>
 	<meta property="og:site_name" content="[DEV BUILD] Sharkey" />
 	<meta name="viewport" content="width=device-width, initial-scale=1">
+	<link rel='stylesheet' href='/assets/phosphor-icons/bold/style.css'>
+	<link rel='stylesheet' href='/static-assets/fonts/sharkey-icons/style.css'>
 </head>

 <body>
--- a/packages/frontend-shared/js/const.ts
+++ b/packages/frontend-shared/js/const.ts
@ -132,6 +132,8 @@ export const notificationTypes = [
 	'test',
 	'app',
 	'edited',
+	'scheduledNoteFailed',
+	'scheduledNotePosted',
 ] as const;
 export const obsoleteNotificationTypes = ['pollVote', 'groupInvited'] as const;

@ -141,6 +143,7 @@ export const ROLE_POLICIES = [
 	'btlAvailable',
 	'canPublicNote',
 	'canImportNotes',
+	'scheduleNoteMax',
 	'mentionLimit',
 	'canInvite',
 	'inviteLimit',
--- a/packages/frontend/src/components/MkMediaList.vue
+++ b/packages/frontend/src/components/MkMediaList.vue
@ -195,6 +195,12 @@ onMounted(() => {

 					textBox.textContent = pswp.currSlide?.data.comment;
 				});
+
+				// `passive: true` is for Safari compatibility, apparently
+				const stopEvent = name => textBox.addEventListener(name, event => event.stopPropagation(), { passive: true });
+				stopEvent('wheel');
+				stopEvent('pointerdown');
+				stopEvent('pointercancel');
 			},
 		});
 	});
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@ -19,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</MkA>:
 		<Mfm :text="getNoteSummary(appearNote.reply)" :plain="true" :nowrap="true" :author="appearNote.reply.user" :nyaize="'respect'" :class="$style.collapsedInReplyToText" @click="inReplyToCollapsed = false"/>
 	</div>
-	<MkNoteSub v-if="appearNote.reply && !renoteCollapsed && !inReplyToCollapsed" :note="appearNote.reply" :class="$style.replyTo"/>
+	<MkNoteSub v-if="appearNote.reply" v-show="!renoteCollapsed && !inReplyToCollapsed" :note="appearNote.reply" :class="$style.replyTo"/>
 	<div v-if="pinned" :class="$style.tip"><i class="ti ti-pin"></i> {{ i18n.ts.pinnedNote }}</div>
 	<!--<div v-if="appearNote._prId_" class="tip"><i class="ti ti-speakerphone"></i> {{ i18n.ts.promotion }}<button class="_textButton hide" @click="readPromo()">{{ i18n.ts.hideThisNote }} <i class="ti ti-x"></i></button></div>-->
 	<!--<div v-if="appearNote._featuredId_" class="tip"><i class="ti ti-bolt"></i> {{ i18n.ts.featured }}</div>-->
--- a/packages/frontend/src/components/MkNoteHeader.vue
+++ b/packages/frontend/src/components/MkNoteHeader.vue
@ -46,7 +46,10 @@ import { popupMenu } from '@/os.js';
 import { defaultStore } from '@/store.js';

 const props = defineProps<{
-	note: Misskey.entities.Note;
+	note: Misskey.entities.Note & {
+		isSchedule?: boolean
+	};
+	scheduled?: boolean;
 }>();

 const menuVersionsButton = shallowRef<HTMLElement>();
--- a/packages/frontend/src/components/MkNoteSimple.vue
+++ b/packages/frontend/src/components/MkNoteSimple.vue
@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<div :class="$style.root">
+<div v-if="!isDeleted" :class="$style.root">
 	<MkAvatar :class="$style.avatar" :user="note.user" link preview/>
 	<div :class="$style.main">
 		<MkNoteHeader :class="$style.header" :note="note" :mini="true"/>
@ -15,6 +15,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</p>
 			<div v-show="note.cw == null || showContent">
 				<MkSubNoteContent :hideFiles="hideFiles" :class="$style.text" :note="note" :expandAllCws="props.expandAllCws"/>
+				<div v-if="note.isSchedule" style="margin-top: 10px;">
+					<MkButton :class="$style.button" inline @click.stop.prevent="editScheduleNote()"><i class="ti ti-eraser"></i> {{ i18n.ts.deleteAndEdit }}</MkButton>
+					<MkButton :class="$style.button" inline danger @click.stop.prevent="deleteScheduleNote()"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
+				</div>
 			</div>
 		</div>
 	</div>
@ -24,18 +28,58 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { ref, watch } from 'vue';
 import * as Misskey from 'misskey-js';
+import * as os from '@/os.js';
 import MkNoteHeader from '@/components/MkNoteHeader.vue';
 import MkSubNoteContent from '@/components/MkSubNoteContent.vue';
 import MkCwButton from '@/components/MkCwButton.vue';
+import MkButton from '@/components/MkButton.vue';
 import { defaultStore } from '@/store.js';
+import { i18n } from '@/i18n.js';

 const props = defineProps<{
-	note: Misskey.entities.Note;
+	note: Misskey.entities.Note & {
+		isSchedule? : boolean,
+		scheduledNoteId?: string
+	};
 	expandAllCws?: boolean;
 	hideFiles?: boolean;
 }>();

 let showContent = ref(defaultStore.state.uncollapseCW);
+const isDeleted = ref(false);
+
+const emit = defineEmits<{
+	(ev: 'editScheduleNote'): void;
+}>();
+
+async function deleteScheduleNote() {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.ts.deleteConfirm,
+		okText: i18n.ts.delete,
+		cancelText: i18n.ts.cancel,
+	});
+	if (canceled) return;
+	await os.apiWithDialog('notes/schedule/delete', { noteId: props.note.id })
+		.then(() => {
+			isDeleted.value = true;
+		});
+}
+
+async function editScheduleNote() {
+	await os.apiWithDialog('notes/schedule/delete', { noteId: props.note.id })
+		.then(() => {
+			isDeleted.value = true;
+		});
+
+	await os.post({
+		initialNote: props.note,
+		renote: props.note.renote,
+		reply: props.note.reply,
+		channel: props.note.channel,
+	});
+	emit('editScheduleNote');
+}

 watch(() => props.expandAllCws, (expandAllCws) => {
 	if (expandAllCws !== showContent.value) showContent.value = expandAllCws;
@ -50,6 +94,11 @@ watch(() => props.expandAllCws, (expandAllCws) => {
 	font-size: 0.95em;
 }

+.button{
+	margin-right: var(--margin);
+	margin-bottom: var(--margin);
+}
+
 .avatar {
 	flex-shrink: 0;
 	display: block;
--- a/packages/frontend/src/components/MkNotification.vue
+++ b/packages/frontend/src/components/MkNotification.vue
@ -6,8 +6,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <div :class="$style.root">
 	<div :class="$style.head">
-		<MkAvatar v-if="['pollEnded', 'note', 'edited'].includes(notification.type) && 'note' in notification" :class="$style.icon" :user="notification.note.user" link preview/>
-		<MkAvatar v-else-if="['roleAssigned', 'achievementEarned', 'exportCompleted', 'login'].includes(notification.type)" :class="$style.icon" :user="$i" link preview/>
+		<MkAvatar v-if="['pollEnded', 'note', 'edited', 'scheduledNotePosted'].includes(notification.type) && 'note' in notification" :class="$style.icon" :user="notification.note.user" link preview/>
+		<MkAvatar v-else-if="['roleAssigned', 'achievementEarned', 'exportCompleted', 'login', 'scheduledNoteFailed'].includes(notification.type)" :class="$style.icon" :user="$i" link preview/>
 		<div v-else-if="notification.type === 'reaction:grouped' && notification.note.reactionAcceptance === 'likeOnly'" :class="[$style.icon, $style.icon_reactionGroupHeart]"><i class="ph-smiley ph-bold ph-lg" style="line-height: 1;"></i></div>
 		<div v-else-if="notification.type === 'reaction:grouped'" :class="[$style.icon, $style.icon_reactionGroup]"><i class="ph-smiley ph-bold ph-lg" style="line-height: 1;"></i></div>
 		<div v-else-if="notification.type === 'renote:grouped'" :class="[$style.icon, $style.icon_renoteGroup]"><i class="ti ti-repeat" style="line-height: 1;"></i></div>
@ -29,6 +29,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 				[$style.t_login]: notification.type === 'login',
 				[$style.t_roleAssigned]: notification.type === 'roleAssigned' && notification.role.iconUrl == null,
 				[$style.t_pollEnded]: notification.type === 'edited',
+				[$style.t_roleAssigned]: notification.type === 'scheduledNoteFailed',
+				[$style.t_pollEnded]: notification.type === 'scheduledNotePosted',
 			}]"
 		> <!-- we re-use t_pollEnded for "edited" instead of making an identical style -->
 			<i v-if="notification.type === 'follow'" class="ti ti-plus"></i>
@ -47,6 +49,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<i v-else class="ti ti-badges"></i>
 			</template>
 			<i v-else-if="notification.type === 'edited'" class="ph-pencil ph-bold ph-lg"></i>
+			<i v-else-if="notification.type === 'scheduledNoteFailed'" class="ti ti-calendar-event"></i>
+			<i v-else-if="notification.type === 'scheduledNotePosted'" class="ti ti-calendar-event"></i>
 			<!-- notification.reaction が null になることはまずないが、ここでoptional chaining使うと一部ブラウザで刺さるので念の為 -->
 			<MkReactionIcon
 				v-else-if="notification.type === 'reaction'"
@ -72,6 +76,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<span v-else-if="notification.type === 'renote:grouped'">{{ i18n.tsx._notification.renotedBySomeUsers({ n: notification.users.length }) }}</span>
 			<span v-else-if="notification.type === 'app'">{{ notification.header }}</span>
 			<span v-else-if="notification.type === 'edited'">{{ i18n.ts._notification.edited }}</span>
+			<span v-else-if="notification.type === 'scheduledNoteFailed'">{{ i18n.ts._notification.scheduledNoteFailed }}</span>
+			<span v-else-if="notification.type === 'scheduledNotePosted'">{{ i18n.ts._notification.scheduledNotePosted }}</span>
 			<MkTime v-if="withTime" :time="notification.createdAt" :class="$style.headerTime"/>
 		</header>
 		<div>
@ -111,6 +117,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkA v-else-if="notification.type === 'exportCompleted'" :class="$style.text" :to="`/my/drive/file/${notification.fileId}`">
 				{{ i18n.ts.showFile }}
 			</MkA>
+			<div v-else-if="notification.type === 'scheduledNoteFailed'" :class="$style.text">
+				{{ notification.reason }}
+			</div>
 			<template v-else-if="notification.type === 'follow'">
 				<span :class="$style.text" style="opacity: 0.6;">{{ i18n.ts.youGotNewFollower }}</span>
 			</template>
@ -158,6 +167,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
 			</MkA>
+
+			<MkA v-else-if="notification.type === 'scheduledNotePosted'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
+				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
+				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
+				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
+			</MkA>
 		</div>
 	</div>
 </div>
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@ -77,6 +77,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<input v-show="withHashtags" ref="hashtagsInputEl" v-model="hashtags" :class="$style.hashtags" :placeholder="i18n.ts.hashtags" list="hashtags">
 	<XPostFormAttaches v-model="files" @detach="detachFile" @changeSensitive="updateFileSensitive" @changeName="updateFileName" @replaceFile="replaceFile"/>
 	<MkPollEditor v-if="poll" v-model="poll" @destroyed="poll = null"/>
+	<MkScheduleEditor v-if="scheduleNote" v-model="scheduleNote" @destroyed="scheduleNote = null"/>
 	<MkNotePreview v-if="showPreview" :class="$style.preview" :text="text" :files="files" :poll="poll ?? undefined" :useCw="useCw" :cw="cw" :user="postAccount ?? $i"/>
 	<div v-if="showingOptions" style="padding: 8px 16px;">
 	</div>
@ -90,6 +91,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<button v-if="postFormActions.length > 0" v-tooltip="i18n.ts.plugins" class="_button" :class="$style.footerButton" @click="showActions"><i class="ti ti-plug"></i></button>
 			<button v-tooltip="i18n.ts.emoji" :class="['_button', $style.footerButton]" @click="insertEmoji"><i class="ti ti-mood-happy"></i></button>
 			<button v-if="showAddMfmFunction" v-tooltip="i18n.ts.addMfmFunction" :class="['_button', $style.footerButton]" @click="insertMfmFunction"><i class="ti ti-palette"></i></button>
+			<button v-tooltip="i18n.ts.otherSettings" :class="['_button', $style.footerButton]" @click="showOtherMenu"><i class="ti ti-dots"></i></button>
 		</div>
 		<div :class="$style.footerRight">
 			<button v-tooltip="i18n.ts.previewNoteText" class="_button" :class="[$style.footerButton, { [$style.previewButtonActive]: showPreview }]" @click="showPreview = !showPreview"><i class="ti ti-eye"></i></button>
@ -110,6 +112,7 @@ import * as Misskey from 'misskey-js';
 import insertTextAtCursor from 'insert-text-at-cursor';
 import { toASCII } from 'punycode/';
 import { host, url } from '@@/js/config.js';
+import type { MenuItem } from '@/types/menu.js';
 import MkNoteSimple from '@/components/MkNoteSimple.vue';
 import MkNotePreview from '@/components/MkNotePreview.vue';
 import XPostFormAttaches from '@/components/MkPostFormAttaches.vue';
@ -134,6 +137,7 @@ import { claimAchievement } from '@/scripts/achievements.js';
 import { emojiPicker } from '@/scripts/emoji-picker.js';
 import { mfmFunctionPicker } from '@/scripts/mfm-function-picker.js';
 import type { PostFormProps } from '@/types/post-form.js';
+import MkScheduleEditor from '@/components/MkScheduleEditor.vue';

 const $i = signinRequired();

@ -195,6 +199,9 @@ const imeText = ref('');
 const showingOptions = ref(false);
 const textAreaReadOnly = ref(false);
 const justEndedComposition = ref(false);
+const scheduleNote = ref<{
+	scheduledAt: number | null;
+} | null>(null);

 const draftKey = computed((): string => {
 	let key = props.channel ? `channel:${props.channel.id}` : '';
@ -367,6 +374,7 @@ function watchForDraft() {
 	watch(localOnly, () => saveDraft());
 	watch(quoteId, () => saveDraft());
 	watch(reactionAcceptance, () => saveDraft());
+	watch(scheduleNote, () => saveDraft());
 }

 function MFMWindow() {
@ -575,6 +583,7 @@ function clear() {
 	files.value = [];
 	poll.value = null;
 	quoteId.value = null;
+	scheduleNote.value = null;
 }

 function onKeydown(ev: KeyboardEvent) {
@ -732,6 +741,7 @@ function saveDraft() {
 			visibleUserIds: visibility.value === 'specified' ? visibleUsers.value.map(x => x.id) : undefined,
 			quoteId: quoteId.value,
 			reactionAcceptance: reactionAcceptance.value,
+			scheduleNote: scheduleNote.value,
 		},
 	};

@ -839,6 +849,7 @@ async function post(ev?: MouseEvent) {
 		visibleUserIds: visibility.value === 'specified' ? visibleUsers.value.map(u => u.id) : undefined,
 		reactionAcceptance: reactionAcceptance.value,
 		editId: props.editId ? props.editId : undefined,
+		scheduleNote: scheduleNote.value ?? undefined,
 	};

 	if (withHashtags.value && hashtags.value && hashtags.value.trim() !== '') {
@ -875,7 +886,7 @@ async function post(ev?: MouseEvent) {
 	}

 	posting.value = true;
-	misskeyApi(postData.editId ? 'notes/edit' : 'notes/create', postData, token).then(() => {
+	misskeyApi(postData.editId ? 'notes/edit' : (postData.scheduleNote ? 'notes/schedule/create' : 'notes/create'), postData, token).then(() => {
 		if (props.freezeAfterPosted) {
 			posted.value = true;
 		} else {
@ -1026,6 +1037,42 @@ function openAccountMenu(ev: MouseEvent) {
 	}, ev);
 }

+function toggleScheduleNote() {
+	if (scheduleNote.value) {
+		scheduleNote.value = null;
+	} else {
+		scheduleNote.value = {
+			scheduledAt: null,
+		};
+	}
+}
+
+function showOtherMenu(ev: MouseEvent) {
+	const menuItems: MenuItem[] = [];
+
+	if ($i.policies.scheduleNoteMax > 0) {
+		menuItems.push({
+			type: 'button',
+			text: i18n.ts.schedulePost,
+			icon: 'ti ti-calendar-time',
+			action: toggleScheduleNote,
+		}, {
+			type: 'button',
+			text: i18n.ts.schedulePostList,
+			icon: 'ti ti-calendar-event',
+			action: () => {
+				const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkSchedulePostListDialog.vue')), {}, {
+					closed: () => {
+						dispose();
+					},
+				});
+			},
+		});
+	}
+
+	os.popupMenu(menuItems, ev.currentTarget ?? ev.target);
+}
+
 onMounted(() => {
 	if (props.autofocus) {
 		focus();
@ -1095,6 +1142,11 @@ onMounted(() => {
 			}
 			quoteId.value = init.renote ? init.renote.id : null;
 			reactionAcceptance.value = init.reactionAcceptance;
+			if (init.isSchedule) {
+				scheduleNote.value = {
+					scheduledAt: new Date(init.createdAt).getTime(),
+				};
+			}
 		}

 		nextTick(() => watchForDraft());
--- a/packages/frontend/src/components/MkScheduleEditor.vue
+++ b/packages/frontend/src/components/MkScheduleEditor.vue
@ -0,0 +1,65 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<div style="padding: 8px 16px;">
+	<section>
+		<MkInput v-model="atDate" small type="date" class="input">
+			<template #label>{{ i18n.ts._poll.deadlineDate }}</template>
+		</MkInput>
+		<MkInput v-model="atTime" small type="time" class="input">
+			<template #label>{{ i18n.ts._poll.deadlineTime }}</template>
+		</MkInput>
+	</section>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, ref, watch } from 'vue';
+import MkInput from '@/components/MkInput.vue';
+import { formatDateTimeString } from '@/scripts/format-time-string.js';
+import { addTime } from '@/scripts/time.js';
+import { i18n } from '@/i18n.js';
+
+const props = defineProps<{
+  modelValue: {
+		scheduledAt: number | null;
+  };
+}>();
+
+const emit = defineEmits<{
+  (ev: 'update:modelValue', v: {
+		scheduledAt: number | null;
+  }): void;
+}>();
+
+const atDate = ref(formatDateTimeString(addTime(new Date(), 1, 'day'), 'yyyy-MM-dd'));
+const atTime = ref('00:00');
+
+if (props.modelValue.scheduledAt) {
+	const date = new Date(props.modelValue.scheduledAt);
+	atDate.value = formatDateTimeString(date, 'yyyy-MM-dd');
+	atTime.value = formatDateTimeString(date, 'HH:mm');
+}
+
+function get() {
+	const calcAt = () => {
+		return new Date(`${ atDate.value } ${ atTime.value }`).getTime();
+	};
+
+	return { scheduledAt: calcAt() };
+}
+
+watch([
+	atDate,
+	atTime,
+], () => emit('update:modelValue', get()), {
+	deep: true,
+});
+
+onMounted(() => {
+	emit('update:modelValue', get());
+});
+</script>
--- a/packages/frontend/src/components/MkSchedulePostListDialog.vue
+++ b/packages/frontend/src/components/MkSchedulePostListDialog.vue
@ -0,0 +1,62 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkModalWindow
+	ref="dialogEl"
+	:withOkButton="false"
+	@click="cancel()"
+	@close="cancel()"
+>
+	<template #header>{{ i18n.ts.schedulePostList }}</template>
+	<MkSpacer :marginMin="14" :marginMax="16">
+		<MkPagination ref="paginationEl" :pagination="pagination">
+			<template #empty>
+				<div class="_fullinfo">
+					<img :src="infoImageUrl" class="_ghost"/>
+					<div>{{ i18n.ts.nothing }}</div>
+				</div>
+			</template>
+
+			<template #default="{ items }">
+				<div class="_gaps">
+					<MkNoteSimple v-for="item in items" :key="item.id" :scheduled="true" :note="item.note" @editScheduleNote="listUpdate"/>
+				</div>
+			</template>
+		</MkPagination>
+	</MkSpacer>
+</MkModalWindow>
+</template>
+
+<script lang="ts" setup>
+import { ref } from 'vue';
+import type { Paging } from '@/components/MkPagination.vue';
+import MkModalWindow from '@/components/MkModalWindow.vue';
+import MkPagination from '@/components/MkPagination.vue';
+import MkNoteSimple from '@/components/MkNoteSimple.vue';
+import { i18n } from '@/i18n.js';
+import { infoImageUrl } from '@/instance.js';
+
+const emit = defineEmits<{
+	(ev: 'cancel'): void;
+}>();
+
+const dialogEl = ref();
+const cancel = () => {
+	emit('cancel');
+	dialogEl.value.close();
+};
+
+const paginationEl = ref();
+const pagination: Paging = {
+	endpoint: 'notes/schedule/list',
+	limit: 10,
+	offsetMode: true,
+};
+
+function listUpdate() {
+	paginationEl.value.reload();
+}
+</script>
--- a/packages/frontend/src/components/SkNote.vue
+++ b/packages/frontend/src/components/SkNote.vue
@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	:class="[$style.root, { [$style.showActionsOnlyHover]: defaultStore.state.showNoteActionsOnlyHover, [$style.skipRender]: defaultStore.state.skipNoteRender }]"
 	:tabindex="isDeleted ? '-1' : '0'"
 >
-	<SkNoteSub v-if="appearNote.reply && !renoteCollapsed && !inReplyToCollapsed" :note="appearNote.reply" :class="$style.replyTo"/>
+	<SkNoteSub v-if="appearNote.reply" v-show="!renoteCollapsed && !inReplyToCollapsed" :note="appearNote.reply" :class="$style.replyTo"/>
 	<div v-if="appearNote.reply && inReplyToCollapsed && !renoteCollapsed" :class="$style.collapsedInReplyTo">
 		<div :class="$style.collapsedInReplyToLine"></div>
 		<MkAvatar :class="$style.collapsedInReplyToAvatar" :user="appearNote.reply.user" link preview/>
--- a/packages/frontend/src/index.html
+++ b/packages/frontend/src/index.html
@ -25,9 +25,11 @@
 			connect-src 'self' localhost:3000 localhost:5173 127.0.0.1:5173 127.0.0.1:3000 https://newassets.hcaptcha.com https://api.listenbrainz.org https://api.friendlycaptcha.com https://raw.esm.sh;
 			frame-src *;"
 	/>
-	<meta property="og:site_name" content="[DEV BUILD] Misskey" />
+	<meta property="og:site_name" content="[DEV BUILD] Sharkey" />
 	<meta name="viewport" content="width=device-width, initial-scale=1">
 	<meta name="theme-color-orig" content="#86b300">
+	<link rel='stylesheet' href='/assets/phosphor-icons/bold/style.css'>
+	<link rel='stylesheet' href='/static-assets/fonts/sharkey-icons/style.css'>
 </head>

 <body>
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@ -740,3 +740,4 @@ export function checkExistence(fileData: ArrayBuffer): Promise<any> {
 		});
 	});
 }*/
+
--- a/packages/frontend/src/pages/admin/roles.editor.vue
+++ b/packages/frontend/src/pages/admin/roles.editor.vue
@ -200,6 +200,25 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</div>
 			</MkFolder>

+			<MkFolder v-if="matchQuery([i18n.ts._role._options.scheduleNoteMax, 'scheduleNoteMax'])">
+				<template #label>{{ i18n.ts._role._options.scheduleNoteMax }}</template>
+				<template #suffix>
+					<span v-if="role.policies.scheduleNoteMax.useDefault" :class="$style.useDefaultLabel">{{ i18n.ts._role.useBaseValue }}</span>
+					<span v-else>{{ role.policies.scheduleNoteMax.value }}</span>
+					<span :class="$style.priorityIndicator"><i :class="getPriorityIcon(role.policies.scheduleNoteMax)"></i></span>
+				</template>
+				<div class="_gaps">
+					<MkSwitch v-model="role.policies.scheduleNoteMax.useDefault" :readonly="readonly">
+						<template #label>{{ i18n.ts._role.useBaseValue }}</template>
+					</MkSwitch>
+					<MkInput v-model="role.policies.scheduleNoteMax.value" :disabled="role.policies.scheduleNoteMax.useDefault" type="number" :readonly="readonly">
+					</MkInput>
+					<MkRange v-model="role.policies.scheduleNoteMax.priority" :min="0" :max="2" :step="1" easing :textConverter="(v) => v === 0 ? i18n.ts._role._priority.low : v === 1 ? i18n.ts._role._priority.middle : v === 2 ? i18n.ts._role._priority.high : ''">
+						<template #label>{{ i18n.ts._role.priority }}</template>
+					</MkRange>
+				</div>
+			</MkFolder>
+
 			<MkFolder v-if="matchQuery([i18n.ts._role._options.mentionMax, 'mentionLimit'])">
 				<template #label>{{ i18n.ts._role._options.mentionMax }}</template>
 				<template #suffix>
--- a/packages/frontend/src/pages/admin/roles.vue
+++ b/packages/frontend/src/pages/admin/roles.vue
@ -70,6 +70,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</MkSwitch>
 						</MkFolder>

+						<MkFolder v-if="matchQuery([i18n.ts._role._options.scheduleNoteMax, 'scheduleNoteMax'])">
+							<template #label>{{ i18n.ts._role._options.scheduleNoteMax }}</template>
+							<template #suffix>{{ policies.scheduleNoteMax }}</template>
+							<MkInput v-model="policies.scheduleNoteMax" type="number">
+							</MkInput>
+						</MkFolder>
+
 						<MkFolder v-if="matchQuery([i18n.ts._role._options.mentionMax, 'mentionLimit'])">
 							<template #label>{{ i18n.ts._role._options.mentionMax }}</template>
 							<template #suffix>{{ policies.mentionLimit }}</template>
--- a/packages/frontend/src/pages/user/home.vue
+++ b/packages/frontend/src/pages/user/home.vue
@ -264,7 +264,7 @@ const memoDraft = ref(props.user.memo);
 const isEditingMemo = ref(false);
 const moderationNote = ref(props.user.moderationNote);
 const editModerationNote = ref(false);
-const noteview = ref<string | null>('pinned');
+const noteview = ref<string | null>(props.user.pinnedNotes.length ? 'pinned' : null);

 const listenbrainzdata = ref(false);
 if (props.user.listenbrainz) {
--- a/packages/frontend/src/types/post-form.ts
+++ b/packages/frontend/src/types/post-form.ts
@ -17,6 +17,8 @@ export interface PostFormProps {
 	initialFiles?: Misskey.entities.DriveFile[];
 	initialLocalOnly?: boolean;
 	initialVisibleUsers?: Misskey.entities.UserDetailed[];
-	initialNote?: Misskey.entities.Note;
+	initialNote?: Misskey.entities.Note & {
+		isSchedule?: boolean,
+	};
 	instant?: boolean;
 }
--- a/packages/frontend/vite.replaceIcons.ts
+++ b/packages/frontend/vite.replaceIcons.ts
@ -176,6 +176,7 @@ export function pluginReplaceIcons() {
 					'ti ti-cake': 'ph-cake ph-bold ph-lg',
 					'ti ti-calendar': 'ph-calendar ph-bold ph-lg',
 					'ti ti-calendar-time': 'ph-calendar ph-bold ph-lg',
+					'ti ti-calendar-event': 'ph-calendar-star ph-bold ph-lg',
 					'ti ti-camera': 'ph-camera ph-bold ph-lg',
 					'ti ti-carousel-horizontal': 'ph-split-horizontal ph-bold ph-lg',
 					'ti ti-carousel-vertical': 'ph-split-vertical ph-bold ph-lg',
--- a/packages/misskey-js/etc/misskey-js.api.md
+++ b/packages/misskey-js/etc/misskey-js.api.md
@ -1712,6 +1712,10 @@ declare namespace entities {
        NotesRenotesResponse,
        NotesRepliesRequest,
        NotesRepliesResponse,
+        NotesScheduleCreateRequest,
+        NotesScheduleDeleteRequest,
+        NotesScheduleListRequest,
+        NotesScheduleListResponse,
        NotesSearchByTagRequest,
        NotesSearchByTagResponse,
        NotesSearchRequest,
@ -2845,6 +2849,18 @@ type NotesRequest = operations['notes']['requestBody']['content']['application/j
 // @public (undocumented)
 type NotesResponse = operations['notes']['responses']['200']['content']['application/json'];

+// @public (undocumented)
+type NotesScheduleCreateRequest = operations['notes___schedule___create']['requestBody']['content']['application/json'];
+
+// @public (undocumented)
+type NotesScheduleDeleteRequest = operations['notes___schedule___delete']['requestBody']['content']['application/json'];
+
+// @public (undocumented)
+type NotesScheduleListRequest = operations['notes___schedule___list']['requestBody']['content']['application/json'];
+
+// @public (undocumented)
+type NotesScheduleListResponse = operations['notes___schedule___list']['responses']['200']['content']['application/json'];
+
 // @public (undocumented)
 type NotesSearchByTagRequest = operations['notes___search-by-tag']['requestBody']['content']['application/json'];

@ -2912,7 +2928,7 @@ type Notification_2 = components['schemas']['Notification'];
 type NotificationsCreateRequest = operations['notifications___create']['requestBody']['content']['application/json'];

 // @public (undocumented)
-export const notificationTypes: readonly ["note", "follow", "mention", "reply", "renote", "quote", "reaction", "pollVote", "pollEnded", "receiveFollowRequest", "followRequestAccepted", "groupInvited", "app", "roleAssigned", "achievementEarned", "edited"];
+export const notificationTypes: readonly ["note", "follow", "mention", "reply", "renote", "quote", "reaction", "pollVote", "pollEnded", "receiveFollowRequest", "followRequestAccepted", "groupInvited", "app", "roleAssigned", "achievementEarned", "edited", "scheduledNoteFailed", "scheduledNotePosted"];

 // @public (undocumented)
 export function nyaize(text: string): string;
@ -2975,7 +2991,7 @@ type PartialRolePolicyOverride = Partial<{
 }>;

 // @public (undocumented)
-export const permissions: readonly ["read:account", "write:account", "read:blocks", "write:blocks", "read:drive", "write:drive", "read:favorites", "write:favorites", "read:following", "write:following", "read:messaging", "write:messaging", "read:mutes", "write:mutes", "write:notes", "read:notifications", "write:notifications", "read:reactions", "write:reactions", "write:votes", "read:pages", "write:pages", "write:page-likes", "read:page-likes", "read:user-groups", "write:user-groups", "read:channels", "write:channels", "read:gallery", "write:gallery", "read:gallery-likes", "write:gallery-likes", "read:flash", "write:flash", "read:flash-likes", "write:flash-likes", "read:admin:abuse-user-reports", "write:admin:delete-account", "write:admin:delete-all-files-of-a-user", "read:admin:index-stats", "read:admin:table-stats", "read:admin:user-ips", "read:admin:meta", "write:admin:reset-password", "write:admin:resolve-abuse-user-report", "write:admin:send-email", "read:admin:server-info", "read:admin:show-moderation-log", "read:admin:show-user", "write:admin:suspend-user", "write:admin:approve-user", "write:admin:decline-user", "write:admin:nsfw-user", "write:admin:unnsfw-user", "write:admin:silence-user", "write:admin:unsilence-user", "write:admin:unset-user-avatar", "write:admin:unset-user-banner", "write:admin:unsuspend-user", "write:admin:meta", "write:admin:user-note", "write:admin:roles", "read:admin:roles", "write:admin:relays", "read:admin:relays", "write:admin:invite-codes", "read:admin:invite-codes", "write:admin:announcements", "read:admin:announcements", "write:admin:avatar-decorations", "read:admin:avatar-decorations", "write:admin:federation", "write:admin:account", "read:admin:account", "write:admin:emoji", "read:admin:emoji", "write:admin:queue", "read:admin:queue", "write:admin:promo", "write:admin:drive", "read:admin:drive", "write:admin:ad", "read:admin:ad", "write:invite-codes", "read:invite-codes", "write:clip-favorite", "read:clip-favorite", "read:federation", "write:report-abuse"];
+export const permissions: readonly ["read:account", "write:account", "read:blocks", "write:blocks", "read:drive", "write:drive", "read:favorites", "write:favorites", "read:following", "write:following", "read:messaging", "write:messaging", "read:mutes", "write:mutes", "write:notes", "read:notes-schedule", "write:notes-schedule", "read:notifications", "write:notifications", "read:reactions", "write:reactions", "write:votes", "read:pages", "write:pages", "write:page-likes", "read:page-likes", "read:user-groups", "write:user-groups", "read:channels", "write:channels", "read:gallery", "write:gallery", "read:gallery-likes", "write:gallery-likes", "read:flash", "write:flash", "read:flash-likes", "write:flash-likes", "read:admin:abuse-user-reports", "write:admin:delete-account", "write:admin:delete-all-files-of-a-user", "read:admin:index-stats", "read:admin:table-stats", "read:admin:user-ips", "read:admin:meta", "write:admin:reset-password", "write:admin:resolve-abuse-user-report", "write:admin:send-email", "read:admin:server-info", "read:admin:show-moderation-log", "read:admin:show-user", "write:admin:suspend-user", "write:admin:approve-user", "write:admin:decline-user", "write:admin:nsfw-user", "write:admin:unnsfw-user", "write:admin:silence-user", "write:admin:unsilence-user", "write:admin:unset-user-avatar", "write:admin:unset-user-banner", "write:admin:unsuspend-user", "write:admin:meta", "write:admin:user-note", "write:admin:roles", "read:admin:roles", "write:admin:relays", "read:admin:relays", "write:admin:invite-codes", "read:admin:invite-codes", "write:admin:announcements", "read:admin:announcements", "write:admin:avatar-decorations", "read:admin:avatar-decorations", "write:admin:federation", "write:admin:account", "read:admin:account", "write:admin:emoji", "read:admin:emoji", "write:admin:queue", "read:admin:queue", "write:admin:promo", "write:admin:drive", "read:admin:drive", "write:admin:ad", "read:admin:ad", "write:invite-codes", "read:invite-codes", "write:clip-favorite", "read:clip-favorite", "read:federation", "write:report-abuse"];

 // @public (undocumented)
 type PingResponse = operations['ping']['responses']['200']['content']['application/json'];
--- a/packages/misskey-js/src/autogen/apiClientJSDoc.ts
+++ b/packages/misskey-js/src/autogen/apiClientJSDoc.ts
@ -3407,6 +3407,39 @@ declare module '../api.js' {
      credential?: string | null,
    ): Promise<SwitchCaseResponseType<E, P>>;

+    /**
+     * No description provided.
+     * 
+     * **Credential required**: *Yes* / **Permission**: *write:notes-schedule*
+     */
+    request<E extends 'notes/schedule/create', P extends Endpoints[E]['req']>(
+      endpoint: E,
+      params: P,
+      credential?: string | null,
+    ): Promise<SwitchCaseResponseType<E, P>>;
+
+    /**
+     * No description provided.
+     * 
+     * **Credential required**: *Yes* / **Permission**: *write:notes-schedule*
+     */
+    request<E extends 'notes/schedule/delete', P extends Endpoints[E]['req']>(
+      endpoint: E,
+      params: P,
+      credential?: string | null,
+    ): Promise<SwitchCaseResponseType<E, P>>;
+
+    /**
+     * No description provided.
+     * 
+     * **Credential required**: *Yes* / **Permission**: *read:notes-schedule*
+     */
+    request<E extends 'notes/schedule/list', P extends Endpoints[E]['req']>(
+      endpoint: E,
+      params: P,
+      credential?: string | null,
+    ): Promise<SwitchCaseResponseType<E, P>>;
+
    /**
     * No description provided.
     * 
--- a/packages/misskey-js/src/autogen/endpoint.ts
+++ b/packages/misskey-js/src/autogen/endpoint.ts
@ -453,6 +453,10 @@ import type {
 	NotesRenotesResponse,
 	NotesRepliesRequest,
 	NotesRepliesResponse,
+	NotesScheduleCreateRequest,
+	NotesScheduleDeleteRequest,
+	NotesScheduleListRequest,
+	NotesScheduleListResponse,
 	NotesSearchByTagRequest,
 	NotesSearchByTagResponse,
 	NotesSearchRequest,
@ -906,6 +910,9 @@ export type Endpoints = {
 	'notes/like': { req: NotesLikeRequest; res: EmptyResponse };
 	'notes/renotes': { req: NotesRenotesRequest; res: NotesRenotesResponse };
 	'notes/replies': { req: NotesRepliesRequest; res: NotesRepliesResponse };
+	'notes/schedule/create': { req: NotesScheduleCreateRequest; res: EmptyResponse };
+	'notes/schedule/delete': { req: NotesScheduleDeleteRequest; res: EmptyResponse };
+	'notes/schedule/list': { req: NotesScheduleListRequest; res: NotesScheduleListResponse };
 	'notes/search-by-tag': { req: NotesSearchByTagRequest; res: NotesSearchByTagResponse };
 	'notes/search': { req: NotesSearchRequest; res: NotesSearchResponse };
 	'notes/show': { req: NotesShowRequest; res: NotesShowResponse };
--- a/packages/misskey-js/src/autogen/entities.ts
+++ b/packages/misskey-js/src/autogen/entities.ts
@ -456,6 +456,10 @@ export type NotesRenotesRequest = operations['notes___renotes']['requestBody']['
 export type NotesRenotesResponse = operations['notes___renotes']['responses']['200']['content']['application/json'];
 export type NotesRepliesRequest = operations['notes___replies']['requestBody']['content']['application/json'];
 export type NotesRepliesResponse = operations['notes___replies']['responses']['200']['content']['application/json'];
+export type NotesScheduleCreateRequest = operations['notes___schedule___create']['requestBody']['content']['application/json'];
+export type NotesScheduleDeleteRequest = operations['notes___schedule___delete']['requestBody']['content']['application/json'];
+export type NotesScheduleListRequest = operations['notes___schedule___list']['requestBody']['content']['application/json'];
+export type NotesScheduleListResponse = operations['notes___schedule___list']['responses']['200']['content']['application/json'];
 export type NotesSearchByTagRequest = operations['notes___search-by-tag']['requestBody']['content']['application/json'];
 export type NotesSearchByTagResponse = operations['notes___search-by-tag']['responses']['200']['content']['application/json'];
 export type NotesSearchRequest = operations['notes___search']['requestBody']['content']['application/json'];
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@ -2953,6 +2953,33 @@ export type paths = {
     */
    post: operations['notes___replies'];
  };
+  '/notes/schedule/create': {
+    /**
+     * notes/schedule/create
+     * @description No description provided.
+     *
+     * **Credential required**: *Yes* / **Permission**: *write:notes-schedule*
+     */
+    post: operations['notes___schedule___create'];
+  };
+  '/notes/schedule/delete': {
+    /**
+     * notes/schedule/delete
+     * @description No description provided.
+     *
+     * **Credential required**: *Yes* / **Permission**: *write:notes-schedule*
+     */
+    post: operations['notes___schedule___delete'];
+  };
+  '/notes/schedule/list': {
+    /**
+     * notes/schedule/list
+     * @description No description provided.
+     *
+     * **Credential required**: *Yes* / **Permission**: *read:notes-schedule*
+     */
+    post: operations['notes___schedule___list'];
+  };
  '/notes/search-by-tag': {
    /**
     * notes/search-by-tag
@ -4521,6 +4548,25 @@ export type components = {
      /** Format: id */
      userId: string;
      note: components['schemas']['Note'];
+    } | {
+      /** Format: id */
+      id: string;
+      /** Format: date-time */
+      createdAt: string;
+      /** @enum {string} */
+      type: 'scheduledNoteFailed';
+      reason: string;
+    } | {
+      /** Format: id */
+      id: string;
+      /** Format: date-time */
+      createdAt: string;
+      /** @enum {string} */
+      type: 'scheduledNotePosted';
+      user: components['schemas']['UserLite'];
+      /** Format: id */
+      userId: string;
+      note: components['schemas']['Note'];
    } | {
      /** Format: id */
      id: string;
@ -5067,6 +5113,7 @@ export type components = {
      canImportFollowing: boolean;
      canImportMuting: boolean;
      canImportUserLists: boolean;
+      scheduleNoteMax: number;
    };
    ReversiGameLite: {
      /** Format: id */
@ -20115,8 +20162,8 @@ export type operations = {
          untilId?: string;
          /** @default true */
          markAsRead?: boolean;
-          includeTypes?: ('note' | 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'pollEnded' | 'edited' | 'receiveFollowRequest' | 'followRequestAccepted' | 'roleAssigned' | 'achievementEarned' | 'exportCompleted' | 'login' | 'app' | 'test' | 'pollVote' | 'groupInvited')[];
-          excludeTypes?: ('note' | 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'pollEnded' | 'edited' | 'receiveFollowRequest' | 'followRequestAccepted' | 'roleAssigned' | 'achievementEarned' | 'exportCompleted' | 'login' | 'app' | 'test' | 'pollVote' | 'groupInvited')[];
+          includeTypes?: ('note' | 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'pollEnded' | 'edited' | 'receiveFollowRequest' | 'followRequestAccepted' | 'roleAssigned' | 'achievementEarned' | 'exportCompleted' | 'login' | 'scheduledNoteFailed' | 'scheduledNotePosted' | 'app' | 'test' | 'pollVote' | 'groupInvited')[];
+          excludeTypes?: ('note' | 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'pollEnded' | 'edited' | 'receiveFollowRequest' | 'followRequestAccepted' | 'roleAssigned' | 'achievementEarned' | 'exportCompleted' | 'login' | 'scheduledNoteFailed' | 'scheduledNotePosted' | 'app' | 'test' | 'pollVote' | 'groupInvited')[];
        };
      };
    };
@ -20183,8 +20230,8 @@ export type operations = {
          untilId?: string;
          /** @default true */
          markAsRead?: boolean;
-          includeTypes?: ('note' | 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'pollEnded' | 'edited' | 'receiveFollowRequest' | 'followRequestAccepted' | 'roleAssigned' | 'achievementEarned' | 'exportCompleted' | 'login' | 'app' | 'test' | 'reaction:grouped' | 'renote:grouped' | 'pollVote' | 'groupInvited')[];
-          excludeTypes?: ('note' | 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'pollEnded' | 'edited' | 'receiveFollowRequest' | 'followRequestAccepted' | 'roleAssigned' | 'achievementEarned' | 'exportCompleted' | 'login' | 'app' | 'test' | 'reaction:grouped' | 'renote:grouped' | 'pollVote' | 'groupInvited')[];
+          includeTypes?: ('note' | 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'pollEnded' | 'edited' | 'receiveFollowRequest' | 'followRequestAccepted' | 'roleAssigned' | 'achievementEarned' | 'exportCompleted' | 'login' | 'scheduledNoteFailed' | 'scheduledNotePosted' | 'app' | 'test' | 'reaction:grouped' | 'renote:grouped' | 'pollVote' | 'groupInvited')[];
+          excludeTypes?: ('note' | 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'pollEnded' | 'edited' | 'receiveFollowRequest' | 'followRequestAccepted' | 'roleAssigned' | 'achievementEarned' | 'exportCompleted' | 'login' | 'scheduledNoteFailed' | 'scheduledNotePosted' | 'app' | 'test' | 'reaction:grouped' | 'renote:grouped' | 'pollVote' | 'groupInvited')[];
        };
      };
    };
@ -24586,6 +24633,239 @@ export type operations = {
      };
    };
  };
+  /**
+   * notes/schedule/create
+   * @description No description provided.
+   *
+   * **Credential required**: *Yes* / **Permission**: *write:notes-schedule*
+   */
+  notes___schedule___create: {
+    requestBody: {
+      content: {
+        'application/json': {
+          /**
+           * @default public
+           * @enum {string}
+           */
+          visibility?: 'public' | 'home' | 'followers' | 'specified';
+          visibleUserIds?: string[];
+          cw?: string | null;
+          /**
+           * @default null
+           * @enum {string|null}
+           */
+          reactionAcceptance?: null | 'likeOnly' | 'likeOnlyForRemote' | 'nonSensitiveOnly' | 'nonSensitiveOnlyForLocalLikeOnlyForRemote';
+          /** @default false */
+          noExtractMentions?: boolean;
+          /** @default false */
+          noExtractHashtags?: boolean;
+          /** @default false */
+          noExtractEmojis?: boolean;
+          /** Format: misskey:id */
+          replyId?: string | null;
+          /** Format: misskey:id */
+          renoteId?: string | null;
+          text?: string | null;
+          fileIds?: string[];
+          mediaIds?: string[];
+          poll?: ({
+            choices: string[];
+            multiple?: boolean;
+            expiresAt?: number | null;
+            expiredAfter?: number | null;
+          }) | null;
+          scheduleNote: {
+            scheduledAt?: number;
+          };
+        };
+      };
+    };
+    responses: {
+      /** @description OK (without any results) */
+      204: {
+        content: never;
+      };
+      /** @description Client error */
+      400: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Authentication error */
+      401: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Forbidden error */
+      403: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description I'm Ai */
+      418: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Too many requests */
+      429: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Internal server error */
+      500: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+    };
+  };
+  /**
+   * notes/schedule/delete
+   * @description No description provided.
+   *
+   * **Credential required**: *Yes* / **Permission**: *write:notes-schedule*
+   */
+  notes___schedule___delete: {
+    requestBody: {
+      content: {
+        'application/json': {
+          /** Format: misskey:id */
+          noteId: string;
+        };
+      };
+    };
+    responses: {
+      /** @description OK (without any results) */
+      204: {
+        content: never;
+      };
+      /** @description Client error */
+      400: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Authentication error */
+      401: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Forbidden error */
+      403: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description I'm Ai */
+      418: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Too many requests */
+      429: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Internal server error */
+      500: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+    };
+  };
+  /**
+   * notes/schedule/list
+   * @description No description provided.
+   *
+   * **Credential required**: *Yes* / **Permission**: *read:notes-schedule*
+   */
+  notes___schedule___list: {
+    requestBody: {
+      content: {
+        'application/json': {
+          /** Format: misskey:id */
+          sinceId?: string;
+          /** Format: misskey:id */
+          untilId?: string;
+          /** @default 10 */
+          limit?: number;
+        };
+      };
+    };
+    responses: {
+      /** @description OK (with results) */
+      200: {
+        content: {
+          'application/json': ({
+              /** Format: misskey:id */
+              id: string;
+              note: {
+                createdAt: string;
+                text?: string;
+                cw?: string | null;
+                fileIds: string[];
+                /** @enum {string} */
+                visibility: 'public' | 'home' | 'followers' | 'specified';
+                visibleUsers: components['schemas']['UserLite'][];
+                user: components['schemas']['User'];
+                /**
+                 * @default null
+                 * @enum {string|null}
+                 */
+                reactionAcceptance: null | 'likeOnly' | 'likeOnlyForRemote' | 'nonSensitiveOnly' | 'nonSensitiveOnlyForLocalLikeOnlyForRemote';
+                isSchedule: boolean;
+              };
+              userId: string;
+              scheduledAt: string;
+            })[];
+        };
+      };
+      /** @description Client error */
+      400: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Authentication error */
+      401: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Forbidden error */
+      403: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description I'm Ai */
+      418: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Too many requests */
+      429: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+      /** @description Internal server error */
+      500: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+    };
+  };
  /**
   * notes/search-by-tag
   * @description No description provided.
--- a/packages/misskey-js/src/consts.ts
+++ b/packages/misskey-js/src/consts.ts
@ -16,7 +16,7 @@ import type {
 	UserLite,
 } from './autogen/models.js';

-export const notificationTypes = ['note', 'follow', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollVote', 'pollEnded', 'receiveFollowRequest', 'followRequestAccepted', 'groupInvited', 'app', 'roleAssigned', 'achievementEarned', 'edited'] as const;
+export const notificationTypes = ['note', 'follow', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollVote', 'pollEnded', 'receiveFollowRequest', 'followRequestAccepted', 'groupInvited', 'app', 'roleAssigned', 'achievementEarned', 'edited', 'scheduledNoteFailed', 'scheduledNotePosted'] as const;

 export const noteVisibilities = ['public', 'home', 'followers', 'specified'] as const;

@ -42,6 +42,8 @@ export const permissions = [
 	'read:mutes',
 	'write:mutes',
 	'write:notes',
+	'read:notes-schedule',
+	'write:notes-schedule',
 	'read:notifications',
 	'write:notifications',
 	'read:reactions',
--- a/packages/sw/src/scripts/create-notification.ts
+++ b/packages/sw/src/scripts/create-notification.ts
@ -264,6 +264,21 @@ async function composeNotification(data: PushNotificationDataMap[keyof PushNotif
 						data,
 					}];

+				case 'scheduledNoteFailed':
+					return [i18n.ts._notification.scheduledNoteFailed, {
+						body: data.body.reason,
+						badge: iconUrl('bell'),
+						data,
+					}];
+
+				case 'scheduledNotePosted':
+					return [i18n.ts._notification.scheduledNotePosted, {
+						body: data.body.note.text ?? '',
+						icon: data.body.user.avatarUrl ?? undefined,
+						badge: iconUrl('bell'),
+						data,
+					}];
+
 				default:
 					return null;
 			}
--- a/sharkey-locales/en-US.yml
+++ b/sharkey-locales/en-US.yml
@ -225,6 +225,7 @@ _role:
    btlAvailable: "Can view the bubble timeline"
    canImportNotes: "Can import notes"
    canUpdateBioMedia: "Allow users to edit their avatar or banner"
+    scheduleNoteMax: "Maximum number of scheduled notes"
  _condition:
    isLocked: "Private account"
    isExplorable: "Account is discoverable"
@ -276,6 +277,8 @@ _notification:
  youRenoted: "Boost from {name}"
  renotedBySomeUsers: "Boosted by {n} users"
  edited: "Note got edited"
+  scheduledNoteFailed: "Posting scheduled note failed"
+  scheduledNotePosted: "Scheduled Note was posted"
  _types:
    renote: "Boosts"
    edited: "Edits"
@ -414,3 +417,10 @@ _deck:
    following: "Following"

 selectFollowRelationship: "Select a follow relationship..."
+
+schedulePost: "Schedule a note"
+schedulePostList: "List of scheduled notes"
+
+_permissions:
+  "read:notes-schedule": "View your list of scheduled notes"
+  "write:notes-schedule": "Compose or delete scheduled notes"
--- a/sharkey-locales/ja-JP.yml
+++ b/sharkey-locales/ja-JP.yml
@ -210,6 +210,7 @@ _role:
    btlAvailable: "バブルタイムラインの閲覧"
    canImportNotes: "ノートのインポートが可能"
    canUpdateBioMedia: "アイコンとバナーの更新を許可"
+    scheduleNoteMax: "予約投稿の最大数"
  _condition:
    isLocked: "鍵アカウントユーザー"
    isExplorable: "「アカウントを見つけやすくする」が有効なユーザー"
@ -384,3 +385,8 @@ _externalNavigationWarning:
  title: "外部サイトに移動します"
  description: "{host}を離れて外部サイトに移動します"
  trustThisDomain: "このデバイスで今後このドメインを信頼する"
+schedulePost: "予約投稿"
+schedulePostList: "予約投稿一覧"
+_permissions:
+  "read:notes-schedule": "予約投稿を見る"
+  "write:notes-schedule": "予約投稿を作成・削除する"