diff --git a/deno/payloads/v10/channel.ts b/deno/payloads/v10/channel.ts
index c7bb61af..463e6187 100644
--- a/deno/payloads/v10/channel.ts
+++ b/deno/payloads/v10/channel.ts
@@ -4,6 +4,7 @@
 
 import type { APIApplication } from './application.ts';
 import type { APIPartialEmoji } from './emoji.ts';
+import type { APIGuildMember } from './guild.ts';
 import type { APIMessageInteraction } from './interactions.ts';
 import type { APIRole } from './permissions.ts';
 import type { APISticker, APIStickerItem } from './sticker.ts';
@@ -936,6 +937,14 @@ export interface APIThreadMember {
 	 * See https://en.wikipedia.org/wiki/Bit_field
 	 */
 	flags: ThreadMemberFlags;
+	/**
+	 * Additional information about the user
+	 *
+	 * **This field is omitted on the member sent within each thread in the `GUILD_CREATE` event**
+	 *
+	 * **This field is only present when `with_member` is set to true when calling `List Thread Members` or `Get Thread Member`**
+	 */
+	member?: APIGuildMember;
 }
 
 export enum ThreadMemberFlags {}
diff --git a/deno/payloads/v9/channel.ts b/deno/payloads/v9/channel.ts
index 3b5a79f1..fe760e04 100644
--- a/deno/payloads/v9/channel.ts
+++ b/deno/payloads/v9/channel.ts
@@ -4,6 +4,7 @@
 
 import type { APIApplication } from './application.ts';
 import type { APIPartialEmoji } from './emoji.ts';
+import type { APIGuildMember } from './guild.ts';
 import type { APIMessageInteraction } from './interactions.ts';
 import type { APIRole } from './permissions.ts';
 import type { APISticker, APIStickerItem } from './sticker.ts';
@@ -927,6 +928,14 @@ export interface APIThreadMember {
 	 * See https://en.wikipedia.org/wiki/Bit_field
 	 */
 	flags: ThreadMemberFlags;
+	/**
+	 * Additional information about the user
+	 *
+	 * **This field is omitted on the member sent within each thread in the `GUILD_CREATE` event**
+	 *
+	 * **This field is only present when `with_member` is set to true when calling `List Thread Members` or `Get Thread Member`**
+	 */
+	member?: APIGuildMember;
 }
 
 export enum ThreadMemberFlags {}
diff --git a/deno/rest/v10/channel.ts b/deno/rest/v10/channel.ts
index 50b720e1..b4ad73f1 100644
--- a/deno/rest/v10/channel.ts
+++ b/deno/rest/v10/channel.ts
@@ -682,6 +682,39 @@ export type RESTPutAPIChannelThreadMembersResult = never;
  */
 export type RESTDeleteAPIChannelThreadMembersResult = never;
 
+/**
+ * https://discord.com/developers/docs/resources/channel#get-thread-member
+ */
+export interface RESTGetAPIChannelThreadMemberQuery {
+	/**
+	 * Whether to include a guild member object for the thread member
+	 */
+	with_member?: boolean;
+}
+
+/**
+ * https://discord.com/developers/docs/resources/channel#get-thread-member
+ */
+export type RESTGetAPIChannelThreadMemberResult = APIThreadMember;
+
+/**
+ * https://discord.com/developers/docs/resources/channel#list-thread-members
+ */
+export interface RESTGetAPIChannelThreadMembersQuery {
+	/**
+	 * Whether to include a guild member object for each thread member
+	 */
+	with_member?: boolean;
+	/**
+	 * Get thread members after this user ID
+	 */
+	after?: Snowflake;
+	/**
+	 * Max number of thread members to return (1-100). Defaults to 100
+	 */
+	limit?: number;
+}
+
 /**
  * https://discord.com/developers/docs/resources/channel#list-thread-members
  */
diff --git a/deno/rest/v9/channel.ts b/deno/rest/v9/channel.ts
index cdb220c1..547ad0fb 100644
--- a/deno/rest/v9/channel.ts
+++ b/deno/rest/v9/channel.ts
@@ -696,6 +696,39 @@ export type RESTPutAPIChannelThreadMembersResult = never;
  */
 export type RESTDeleteAPIChannelThreadMembersResult = never;
 
+/**
+ * https://discord.com/developers/docs/resources/channel#get-thread-member
+ */
+export interface RESTGetAPIChannelThreadMemberQuery {
+	/**
+	 * Whether to include a guild member object for the thread member
+	 */
+	with_member?: boolean;
+}
+
+/**
+ * https://discord.com/developers/docs/resources/channel#get-thread-member
+ */
+export type RESTGetAPIChannelThreadMemberResult = APIThreadMember;
+
+/**
+ * https://discord.com/developers/docs/resources/channel#list-thread-members
+ */
+export interface RESTGetAPIChannelThreadMembersQuery {
+	/**
+	 * Whether to include a guild member object for each thread member
+	 */
+	with_member?: boolean;
+	/**
+	 * Get thread members after this user ID
+	 */
+	after?: Snowflake;
+	/**
+	 * Max number of thread members to return (1-100). Defaults to 100
+	 */
+	limit?: number;
+}
+
 /**
  * https://discord.com/developers/docs/resources/channel#list-thread-members
  */
diff --git a/payloads/v10/channel.ts b/payloads/v10/channel.ts
index e7c630ed..b4c8e5a1 100644
--- a/payloads/v10/channel.ts
+++ b/payloads/v10/channel.ts
@@ -4,6 +4,7 @@
 
 import type { APIApplication } from './application';
 import type { APIPartialEmoji } from './emoji';
+import type { APIGuildMember } from './guild';
 import type { APIMessageInteraction } from './interactions';
 import type { APIRole } from './permissions';
 import type { APISticker, APIStickerItem } from './sticker';
@@ -936,6 +937,14 @@ export interface APIThreadMember {
 	 * See https://en.wikipedia.org/wiki/Bit_field
 	 */
 	flags: ThreadMemberFlags;
+	/**
+	 * Additional information about the user
+	 *
+	 * **This field is omitted on the member sent within each thread in the `GUILD_CREATE` event**
+	 *
+	 * **This field is only present when `with_member` is set to true when calling `List Thread Members` or `Get Thread Member`**
+	 */
+	member?: APIGuildMember;
 }
 
 export enum ThreadMemberFlags {}
diff --git a/payloads/v9/channel.ts b/payloads/v9/channel.ts
index 52fc795b..6af1beaa 100644
--- a/payloads/v9/channel.ts
+++ b/payloads/v9/channel.ts
@@ -4,6 +4,7 @@
 
 import type { APIApplication } from './application';
 import type { APIPartialEmoji } from './emoji';
+import type { APIGuildMember } from './guild';
 import type { APIMessageInteraction } from './interactions';
 import type { APIRole } from './permissions';
 import type { APISticker, APIStickerItem } from './sticker';
@@ -927,6 +928,14 @@ export interface APIThreadMember {
 	 * See https://en.wikipedia.org/wiki/Bit_field
 	 */
 	flags: ThreadMemberFlags;
+	/**
+	 * Additional information about the user
+	 *
+	 * **This field is omitted on the member sent within each thread in the `GUILD_CREATE` event**
+	 *
+	 * **This field is only present when `with_member` is set to true when calling `List Thread Members` or `Get Thread Member`**
+	 */
+	member?: APIGuildMember;
 }
 
 export enum ThreadMemberFlags {}
diff --git a/rest/v10/channel.ts b/rest/v10/channel.ts
index e92f04b4..715145d2 100644
--- a/rest/v10/channel.ts
+++ b/rest/v10/channel.ts
@@ -682,6 +682,39 @@ export type RESTPutAPIChannelThreadMembersResult = never;
  */
 export type RESTDeleteAPIChannelThreadMembersResult = never;
 
+/**
+ * https://discord.com/developers/docs/resources/channel#get-thread-member
+ */
+export interface RESTGetAPIChannelThreadMemberQuery {
+	/**
+	 * Whether to include a guild member object for the thread member
+	 */
+	with_member?: boolean;
+}
+
+/**
+ * https://discord.com/developers/docs/resources/channel#get-thread-member
+ */
+export type RESTGetAPIChannelThreadMemberResult = APIThreadMember;
+
+/**
+ * https://discord.com/developers/docs/resources/channel#list-thread-members
+ */
+export interface RESTGetAPIChannelThreadMembersQuery {
+	/**
+	 * Whether to include a guild member object for each thread member
+	 */
+	with_member?: boolean;
+	/**
+	 * Get thread members after this user ID
+	 */
+	after?: Snowflake;
+	/**
+	 * Max number of thread members to return (1-100). Defaults to 100
+	 */
+	limit?: number;
+}
+
 /**
  * https://discord.com/developers/docs/resources/channel#list-thread-members
  */
diff --git a/rest/v9/channel.ts b/rest/v9/channel.ts
index 3033abb5..6e058991 100644
--- a/rest/v9/channel.ts
+++ b/rest/v9/channel.ts
@@ -696,6 +696,39 @@ export type RESTPutAPIChannelThreadMembersResult = never;
  */
 export type RESTDeleteAPIChannelThreadMembersResult = never;
 
+/**
+ * https://discord.com/developers/docs/resources/channel#get-thread-member
+ */
+export interface RESTGetAPIChannelThreadMemberQuery {
+	/**
+	 * Whether to include a guild member object for the thread member
+	 */
+	with_member?: boolean;
+}
+
+/**
+ * https://discord.com/developers/docs/resources/channel#get-thread-member
+ */
+export type RESTGetAPIChannelThreadMemberResult = APIThreadMember;
+
+/**
+ * https://discord.com/developers/docs/resources/channel#list-thread-members
+ */
+export interface RESTGetAPIChannelThreadMembersQuery {
+	/**
+	 * Whether to include a guild member object for each thread member
+	 */
+	with_member?: boolean;
+	/**
+	 * Get thread members after this user ID
+	 */
+	after?: Snowflake;
+	/**
+	 * Max number of thread members to return (1-100). Defaults to 100
+	 */
+	limit?: number;
+}
+
 /**
  * https://discord.com/developers/docs/resources/channel#list-thread-members
  */