diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea34fa9ef..efd98ba31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@
 
 ### Client
 - Enhance: ハッシュタグ入力時に、本文の末尾の行に何も書かれていない場合は新たにスペースを追加しないように
+- Enhance: チャンネルノートのピン留めをノートのメニューからできるように
 
 ## 2023.12.2
 
diff --git a/packages/backend/src/core/entities/NoteEntityService.ts b/packages/backend/src/core/entities/NoteEntityService.ts
index c49dad8e7..1777e2cf5 100644
--- a/packages/backend/src/core/entities/NoteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteEntityService.ts
@@ -351,6 +351,7 @@ export class NoteEntityService implements OnModuleInit {
 				color: channel.color,
 				isSensitive: channel.isSensitive,
 				allowRenoteToExternal: channel.allowRenoteToExternal,
+				userId: channel.userId,
 			} : undefined,
 			mentions: note.mentions.length > 0 ? note.mentions : undefined,
 			uri: note.uri ?? undefined,
diff --git a/packages/backend/src/models/json-schema/note.ts b/packages/backend/src/models/json-schema/note.ts
index aa749943f..2b7722129 100644
--- a/packages/backend/src/models/json-schema/note.ts
+++ b/packages/backend/src/models/json-schema/note.ts
@@ -148,6 +148,10 @@ export const packedNoteSchema = {
 					type: 'boolean',
 					optional: false, nullable: false,
 				},
+				userId: {
+					type: 'string',
+					optional: false, nullable: true,
+				},
 			},
 		},
 		localOnly: {
diff --git a/packages/frontend/src/scripts/get-note-menu.ts b/packages/frontend/src/scripts/get-note-menu.ts
index 7130e6927..b9224c559 100644
--- a/packages/frontend/src/scripts/get-note-menu.ts
+++ b/packages/frontend/src/scripts/get-note-menu.ts
@@ -352,6 +352,42 @@ export function getNoteMenu(props: {
 			]
 			: []
 			),
+			...(appearNote.channel && (appearNote.channel.userId === $i.id || $i.isModerator || $i.isAdmin) ? [
+				{ type: 'divider' },
+				{
+					type: 'parent' as const,
+					icon: 'ti ti-device-tv',
+					text: i18n.ts.channel,
+					children: async () => {
+						const channelChildMenu = [] as MenuItem[];
+
+						const channel = await os.api('channels/show', { channelId: appearNote.channel!.id });
+
+						if (channel.pinnedNoteIds.includes(appearNote.id)) {
+							channelChildMenu.push({
+								icon: 'ti ti-pinned-off',
+								text: i18n.ts.unpin,
+								action: () => os.apiWithDialog('channels/update', {
+									channelId: appearNote.channel!.id,
+									pinnedNoteIds: channel.pinnedNoteIds.filter(id => id !== appearNote.id),
+								}),
+							});
+						} else {
+							channelChildMenu.push({
+								icon: 'ti ti-pin',
+								text: i18n.ts.pin,
+								action: () => os.apiWithDialog('channels/update', {
+									channelId: appearNote.channel!.id,
+									pinnedNoteIds: [...channel.pinnedNoteIds, appearNote.id],
+								}),
+							});
+						}
+						return channelChildMenu;
+					},
+				},
+			]
+			: []
+			),
 			...(appearNote.userId === $i.id || $i.isModerator || $i.isAdmin ? [
 				{ type: 'divider' },
 				appearNote.userId === $i.id ? {
diff --git a/packages/misskey-js/src/autogen/apiClientJSDoc.ts b/packages/misskey-js/src/autogen/apiClientJSDoc.ts
index 758beaf3a..e8722cab3 100644
--- a/packages/misskey-js/src/autogen/apiClientJSDoc.ts
+++ b/packages/misskey-js/src/autogen/apiClientJSDoc.ts
@@ -1,6 +1,6 @@
 /*
- * version: 2023.12.0
- * generatedAt: 2023-12-26T23:35:09.494Z
+ * version: 2023.12.2
+ * generatedAt: 2024-01-02T08:53:57.449Z
  */
 
 import type { SwitchCaseResponseType } from '../api.js';
@@ -33,7 +33,6 @@ declare module '../api.js' {
     /**
      * No description provided.
      * 
-     * **Internal Endpoint**: This endpoint is an API for the misskey mainframe and is not intended for use by third parties.
      * **Credential required**: *No*
      */
     request<E extends 'admin/accounts/create', P extends Endpoints[E]['req']>(
diff --git a/packages/misskey-js/src/autogen/endpoint.ts b/packages/misskey-js/src/autogen/endpoint.ts
index 2ed76a22f..192a1a31e 100644
--- a/packages/misskey-js/src/autogen/endpoint.ts
+++ b/packages/misskey-js/src/autogen/endpoint.ts
@@ -1,6 +1,6 @@
 /*
- * version: 2023.12.0
- * generatedAt: 2023-12-26T23:35:09.491Z
+ * version: 2023.12.2
+ * generatedAt: 2024-01-02T08:53:57.445Z
  */
 
 import type {
diff --git a/packages/misskey-js/src/autogen/entities.ts b/packages/misskey-js/src/autogen/entities.ts
index c857e8e37..fd4d7372c 100644
--- a/packages/misskey-js/src/autogen/entities.ts
+++ b/packages/misskey-js/src/autogen/entities.ts
@@ -1,6 +1,6 @@
 /*
- * version: 2023.12.0
- * generatedAt: 2023-12-26T23:35:09.489Z
+ * version: 2023.12.2
+ * generatedAt: 2024-01-02T08:53:57.443Z
  */
 
 import { operations } from './types.js';
diff --git a/packages/misskey-js/src/autogen/models.ts b/packages/misskey-js/src/autogen/models.ts
index c5b81a6b4..db0ada0f3 100644
--- a/packages/misskey-js/src/autogen/models.ts
+++ b/packages/misskey-js/src/autogen/models.ts
@@ -1,6 +1,6 @@
 /*
- * version: 2023.12.0
- * generatedAt: 2023-12-26T23:35:09.485Z
+ * version: 2023.12.2
+ * generatedAt: 2024-01-02T08:53:57.441Z
  */
 
 import { components } from './types.js';
diff --git a/packages/misskey-js/src/autogen/types.ts b/packages/misskey-js/src/autogen/types.ts
index 94bb26398..37c8f58f5 100644
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@@ -2,8 +2,8 @@
 /* eslint @typescript-eslint/no-explicit-any: 0 */
 
 /*
- * version: 2023.12.0
- * generatedAt: 2023-12-26T23:35:09.389Z
+ * version: 2023.12.2
+ * generatedAt: 2024-01-02T08:53:56.447Z
  */
 
 /**
@@ -40,7 +40,6 @@ export type paths = {
      * admin/accounts/create
      * @description No description provided.
      *
-     * **Internal Endpoint**: This endpoint is an API for the misskey mainframe and is not intended for use by third parties.
      * **Credential required**: *No*
      */
     post: operations['admin/accounts/create'];
@@ -3788,13 +3787,14 @@ export type components = {
        * @example xxxxxxxxxx
        */
       channelId?: string | null;
-      channel?: {
+      channel?: ({
         id: string;
         name: string;
         color: string;
         isSensitive: boolean;
         allowRenoteToExternal: boolean;
-      } | null;
+        userId: string | null;
+      }) | null;
       localOnly?: boolean;
       reactionAcceptance: string | null;
       reactions: Record<string, never>;
@@ -4456,6 +4456,9 @@ export type operations = {
             enableActiveEmailValidation: boolean;
             enableVerifymailApi: boolean;
             verifymailAuthKey: string | null;
+            enableTruemailApi: boolean;
+            truemailInstance: string | null;
+            truemailAuthKey: string | null;
             enableChartsForRemoteUser: boolean;
             enableChartsForFederatedInstances: boolean;
             enableServerMachineStats: boolean;
@@ -4620,7 +4623,6 @@ export type operations = {
    * admin/accounts/create
    * @description No description provided.
    *
-   * **Internal Endpoint**: This endpoint is an API for the misskey mainframe and is not intended for use by third parties.
    * **Credential required**: *No*
    */
   'admin/accounts/create': {
@@ -8247,6 +8249,9 @@ export type operations = {
           enableActiveEmailValidation?: boolean;
           enableVerifymailApi?: boolean;
           verifymailAuthKey?: string | null;
+          enableTruemailApi?: boolean;
+          truemailInstance?: string | null;
+          truemailAuthKey?: string | null;
           enableChartsForRemoteUser?: boolean;
           enableChartsForFederatedInstances?: boolean;
           enableServerMachineStats?: boolean;