diff --git a/packages/misskey-js/etc/misskey-js.api.md b/packages/misskey-js/etc/misskey-js.api.md
index bea89f2a7c..b81c22e905 100644
--- a/packages/misskey-js/etc/misskey-js.api.md
+++ b/packages/misskey-js/etc/misskey-js.api.md
@@ -815,6 +815,15 @@ type ChannelsFollowedResponse = operations['channels___followed']['responses']['
 // @public (undocumented)
 type ChannelsFollowRequest = operations['channels___follow']['requestBody']['content']['application/json'];
 
+// @public (undocumented)
+type ChannelsMuteCreateRequest = operations['channels___mute___create']['requestBody']['content']['application/json'];
+
+// @public (undocumented)
+type ChannelsMuteDeleteRequest = operations['channels___mute___delete']['requestBody']['content']['application/json'];
+
+// @public (undocumented)
+type ChannelsMuteListResponse = operations['channels___mute___list']['responses']['200']['content']['application/json'];
+
 // @public (undocumented)
 type ChannelsMyFavoritesResponse = operations['channels___my-favorites']['responses']['200']['content']['application/json'];
 
@@ -1358,6 +1367,9 @@ declare namespace entities {
         ChannelsMyFavoritesResponse,
         ChannelsSearchRequest,
         ChannelsSearchResponse,
+        ChannelsMuteCreateRequest,
+        ChannelsMuteDeleteRequest,
+        ChannelsMuteListResponse,
         ChartsActiveUsersRequest,
         ChartsActiveUsersResponse,
         ChartsApRequestRequest,
diff --git a/packages/misskey-js/src/autogen/apiClientJSDoc.ts b/packages/misskey-js/src/autogen/apiClientJSDoc.ts
index e799d4a0c5..237b17e1ff 100644
--- a/packages/misskey-js/src/autogen/apiClientJSDoc.ts
+++ b/packages/misskey-js/src/autogen/apiClientJSDoc.ts
@@ -1313,6 +1313,39 @@ declare module '../api.js' {
       credential?: string | null,
     ): Promise<SwitchCaseResponseType<E, P>>;
 
+    /**
+     * No description provided.
+     * 
+     * **Credential required**: *Yes* / **Permission**: *write:channels*
+     */
+    request<E extends 'channels/mute/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:channels*
+     */
+    request<E extends 'channels/mute/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:channels*
+     */
+    request<E extends 'channels/mute/list', P extends Endpoints[E]['req']>(
+      endpoint: E,
+      params: P,
+      credential?: string | null,
+    ): Promise<SwitchCaseResponseType<E, P>>;
+
     /**
      * No description provided.
      * 
diff --git a/packages/misskey-js/src/autogen/endpoint.ts b/packages/misskey-js/src/autogen/endpoint.ts
index 20c8509d4c..6fa85e7840 100644
--- a/packages/misskey-js/src/autogen/endpoint.ts
+++ b/packages/misskey-js/src/autogen/endpoint.ts
@@ -172,6 +172,9 @@ import type {
 	ChannelsMyFavoritesResponse,
 	ChannelsSearchRequest,
 	ChannelsSearchResponse,
+	ChannelsMuteCreateRequest,
+	ChannelsMuteDeleteRequest,
+	ChannelsMuteListResponse,
 	ChartsActiveUsersRequest,
 	ChartsActiveUsersResponse,
 	ChartsApRequestRequest,
@@ -692,6 +695,9 @@ export type Endpoints = {
 	'channels/unfavorite': { req: ChannelsUnfavoriteRequest; res: EmptyResponse };
 	'channels/my-favorites': { req: EmptyRequest; res: ChannelsMyFavoritesResponse };
 	'channels/search': { req: ChannelsSearchRequest; res: ChannelsSearchResponse };
+	'channels/mute/create': { req: ChannelsMuteCreateRequest; res: EmptyResponse };
+	'channels/mute/delete': { req: ChannelsMuteDeleteRequest; res: EmptyResponse };
+	'channels/mute/list': { req: EmptyRequest; res: ChannelsMuteListResponse };
 	'charts/active-users': { req: ChartsActiveUsersRequest; res: ChartsActiveUsersResponse };
 	'charts/ap-request': { req: ChartsApRequestRequest; res: ChartsApRequestResponse };
 	'charts/drive': { req: ChartsDriveRequest; res: ChartsDriveResponse };
diff --git a/packages/misskey-js/src/autogen/entities.ts b/packages/misskey-js/src/autogen/entities.ts
index 357b5e9eaf..e2e57b1573 100644
--- a/packages/misskey-js/src/autogen/entities.ts
+++ b/packages/misskey-js/src/autogen/entities.ts
@@ -175,6 +175,9 @@ export type ChannelsUnfavoriteRequest = operations['channels___unfavorite']['req
 export type ChannelsMyFavoritesResponse = operations['channels___my-favorites']['responses']['200']['content']['application/json'];
 export type ChannelsSearchRequest = operations['channels___search']['requestBody']['content']['application/json'];
 export type ChannelsSearchResponse = operations['channels___search']['responses']['200']['content']['application/json'];
+export type ChannelsMuteCreateRequest = operations['channels___mute___create']['requestBody']['content']['application/json'];
+export type ChannelsMuteDeleteRequest = operations['channels___mute___delete']['requestBody']['content']['application/json'];
+export type ChannelsMuteListResponse = operations['channels___mute___list']['responses']['200']['content']['application/json'];
 export type ChartsActiveUsersRequest = operations['charts___active-users']['requestBody']['content']['application/json'];
 export type ChartsActiveUsersResponse = operations['charts___active-users']['responses']['200']['content']['application/json'];
 export type ChartsApRequestRequest = operations['charts___ap-request']['requestBody']['content']['application/json'];
diff --git a/packages/misskey-js/src/autogen/types.ts b/packages/misskey-js/src/autogen/types.ts
index 72aca4dee2..8859667df1 100644
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@@ -1086,6 +1086,33 @@ export type paths = {
      */
     post: operations['channels___search'];
   };
+  '/channels/mute/create': {
+    /**
+     * channels/mute/create
+     * @description No description provided.
+     *
+     * **Credential required**: *Yes* / **Permission**: *write:channels*
+     */
+    post: operations['channels___mute___create'];
+  };
+  '/channels/mute/delete': {
+    /**
+     * channels/mute/delete
+     * @description No description provided.
+     *
+     * **Credential required**: *Yes* / **Permission**: *write:channels*
+     */
+    post: operations['channels___mute___delete'];
+  };
+  '/channels/mute/list': {
+    /**
+     * channels/mute/list
+     * @description No description provided.
+     *
+     * **Credential required**: *Yes* / **Permission**: *read:channels*
+     */
+    post: operations['channels___mute___list'];
+  };
   '/charts/active-users': {
     /**
      * charts/active-users
@@ -12132,6 +12159,158 @@ export type operations = {
       };
     };
   };
+  /**
+   * channels/mute/create
+   * @description No description provided.
+   *
+   * **Credential required**: *Yes* / **Permission**: *write:channels*
+   */
+  channels___mute___create: {
+    requestBody: {
+      content: {
+        'application/json': {
+          /** Format: misskey:id */
+          channelId: string;
+          /** @description A Unix Epoch timestamp that must lie in the future. `null` means an indefinite mute. */
+          expiresAt?: number | null;
+        };
+      };
+    };
+    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 Internal server error */
+      500: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+    };
+  };
+  /**
+   * channels/mute/delete
+   * @description No description provided.
+   *
+   * **Credential required**: *Yes* / **Permission**: *write:channels*
+   */
+  channels___mute___delete: {
+    requestBody: {
+      content: {
+        'application/json': {
+          /** Format: misskey:id */
+          channelId: 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 Internal server error */
+      500: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+    };
+  };
+  /**
+   * channels/mute/list
+   * @description No description provided.
+   *
+   * **Credential required**: *Yes* / **Permission**: *read:channels*
+   */
+  channels___mute___list: {
+    responses: {
+      /** @description OK (with results) */
+      200: {
+        content: {
+          'application/json': components['schemas']['Channel'][];
+        };
+      };
+      /** @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 Internal server error */
+      500: {
+        content: {
+          'application/json': components['schemas']['Error'];
+        };
+      };
+    };
+  };
   /**
    * charts/active-users
    * @description No description provided.