diff --git a/.changeset/user-connection-status-requested-event.md b/.changeset/user-connection-status-requested-event.md
new file mode 100644
index 000000000..d442e1033
--- /dev/null
+++ b/.changeset/user-connection-status-requested-event.md
@@ -0,0 +1,5 @@
+---
+"@slack/types": minor
+---
+
+feat(types): add the [`user_connection`](https://docs.slack.dev/reference/events/user_connection) and [`user_connection_status_requested`](https://docs.slack.dev/reference/events/user_connection_status_requested) event interfaces
diff --git a/packages/types/src/events/index.ts b/packages/types/src/events/index.ts
index a3dddebe2..1810f5402 100644
--- a/packages/types/src/events/index.ts
+++ b/packages/types/src/events/index.ts
@@ -87,7 +87,14 @@ import type {
   TeamRenameEvent,
 } from './team';
 import type { TokensRevokedEvent } from './token';
-import type { UserChangeEvent, UserHuddleChangedEvent, UserProfileChangedEvent, UserStatusChangedEvent } from './user';
+import type {
+  UserChangeEvent,
+  UserConnectionEvent,
+  UserConnectionStatusRequestedEvent,
+  UserHuddleChangedEvent,
+  UserProfileChangedEvent,
+  UserStatusChangedEvent,
+} from './user';
 
 export * from './agent';
 export * from './app';
@@ -205,6 +212,8 @@ export type SlackEvent =
   // TODO: url_verification event is missing, but maybe we don't need it?
   // NOTE: url_verification does not use the envelope, but it's also not interesting for an app developer. it's omitted.
   | UserChangeEvent
+  | UserConnectionEvent
+  | UserConnectionStatusRequestedEvent
   | UserHuddleChangedEvent
   | UserProfileChangedEvent
   | UserStatusChangedEvent
diff --git a/packages/types/src/events/user.ts b/packages/types/src/events/user.ts
index 3c5b61f2f..ece2d67db 100644
--- a/packages/types/src/events/user.ts
+++ b/packages/types/src/events/user.ts
@@ -82,6 +82,30 @@ export interface UserChangeEvent {
   event_ts: string;
 }
 
+export type UserConnectionEvent = UserConnectionConnectEvent | UserConnectionDisconnectEvent;
+
+export interface UserConnectionConnectEvent {
+  type: 'user_connection';
+  subtype: 'connect';
+  user: string;
+  trigger_id: string;
+  event_ts: string;
+}
+
+export interface UserConnectionDisconnectEvent {
+  type: 'user_connection';
+  subtype: 'disconnect';
+  user: string;
+  enterprise_id?: string;
+  event_ts: string;
+}
+
+export interface UserConnectionStatusRequestedEvent {
+  type: 'user_connection_status_requested';
+  user: string;
+  event_ts: string;
+}
+
 export interface UserHuddleChangedEvent {
   type: 'user_huddle_changed';
   user: {
diff --git a/packages/types/test/events/user.test-d.ts b/packages/types/test/events/user.test-d.ts
new file mode 100644
index 000000000..d730cb5f4
--- /dev/null
+++ b/packages/types/test/events/user.test-d.ts
@@ -0,0 +1,43 @@
+import { expectAssignable, expectError, expectType } from 'tsd';
+import type { SlackEvent, UserConnectionEvent, UserConnectionStatusRequestedEvent } from '../../src/index';
+
+const connect: UserConnectionEvent = {
+  type: 'user_connection',
+  subtype: 'connect',
+  user: 'U0123456789',
+  trigger_id: '1293638028594.1249184885746.0d121a0e01d2e7a795ecc7a62880a406',
+  event_ts: '1764264284.841251',
+};
+expectAssignable<SlackEvent>(connect);
+
+const disconnect: UserConnectionEvent = {
+  type: 'user_connection',
+  subtype: 'disconnect',
+  enterprise_id: 'E0123456789',
+  user: 'U0123456789',
+  event_ts: '1764264317.061589',
+};
+expectAssignable<SlackEvent>(disconnect);
+
+expectError<UserConnectionEvent>({
+  type: 'user_connection',
+  subtype: 'connect',
+  user: 'U0123456789',
+  event_ts: '1764264284.841251',
+});
+
+declare const userConnection: UserConnectionEvent;
+if (userConnection.subtype === 'connect') {
+  expectType<string>(userConnection.trigger_id);
+}
+
+const statusRequested: UserConnectionStatusRequestedEvent = {
+  type: 'user_connection_status_requested',
+  user: 'U0123456789',
+  event_ts: '1764264284.841251',
+};
+expectAssignable<SlackEvent>(statusRequested);
+
+expectError<UserConnectionStatusRequestedEvent>({
+  type: 'user_connection_status_requested',
+});