diff --git a/packages/bot/src/transformers/automodActionExecution.ts b/packages/bot/src/transformers/automodActionExecution.ts
index c2ff26fd9..66c5e5b8d 100644
--- a/packages/bot/src/transformers/automodActionExecution.ts
+++ b/packages/bot/src/transformers/automodActionExecution.ts
@@ -19,6 +19,7 @@ export function transformAutoModerationActionExecution(bot: Bot, payload: Discor
       type: payload.action.type,
       metadata: {
         durationSeconds: payload.action.metadata.duration_seconds,
+        customMessage: payload.action.metadata.custom_message,
         channelId: payload.action.metadata.channel_id ? bot.transformers.snowflake(payload.action.metadata.channel_id) : undefined,
       },
     },
diff --git a/packages/bot/src/transformers/automodRule.ts b/packages/bot/src/transformers/automodRule.ts
index 163e9e298..7b04458cb 100644
--- a/packages/bot/src/transformers/automodRule.ts
+++ b/packages/bot/src/transformers/automodRule.ts
@@ -27,6 +27,7 @@ export function transformAutoModerationRule(bot: Bot, payload: DiscordAutoModera
       metadata: action.metadata
         ? {
             channelId: action.metadata.channel_id ? bot.transformers.snowflake(action.metadata.channel_id) : undefined,
+            customMessage: action.metadata.custom_message,
             durationSeconds: action.metadata.duration_seconds,
           }
         : undefined,
diff --git a/packages/client/src/Constants.ts b/packages/client/src/Constants.ts
index ed7c5dece..ed76d4f18 100644
--- a/packages/client/src/Constants.ts
+++ b/packages/client/src/Constants.ts
@@ -329,6 +329,15 @@ export const MessageTypes = {
   THREAD_STARTER_MESSAGE: 21,
   GUILD_INVITE_REMINDER: 22,
   CONTEXT_MENU_COMMAND: 23,
+  AUTO_MODERATION_ACTION: 24,
+  ROLE_SUBSCRIPTION_PURCHASE: 25,
+  INTERACTION_PREMIUM_UPSELL: 26,
+  STAGE_START: 27,
+  STAGE_END: 28,
+  STAGE_SPEAKER: 29,
+
+  STAGE_TOPIC: 31,
+  GUILD_APPLICATION_PREMIUM_SUBSCRIPTION: 32,
 }
 
 export const PermissionOverwriteTypes = {
diff --git a/packages/types/src/discord.ts b/packages/types/src/discord.ts
index d39b00513..19c90efdc 100644
--- a/packages/types/src/discord.ts
+++ b/packages/types/src/discord.ts
@@ -1443,6 +1443,8 @@ export enum AutoModerationActionType {
 export interface DiscordAutoModerationActionMetadata {
   /** The id of channel to which user content should be logged. Only in ActionType.SendAlertMessage */
   channel_id?: string
+  /** Additional explanation that will be shown to members whenever their message is blocked. Maximum of 150 characters. Only supported for AutoModerationActionType.BlockMessage */
+  custom_message?: string
   /** Timeout duration in seconds maximum of 2419200 seconds (4 weeks). Only supported for TriggerType.Keyword && Only in ActionType.Timeout */
   duration_seconds?: number
 }