updatePinnedForumTopic#683b2c52 flags:# pinned:flags.0?true peer:Peer topic_id:int = Update;
| Name | Type | Description |
|---|---|---|
| flags | # | Bit mask: a field written flags.N?T is present only when bit N is set. |
| pinned | flags.0?true | Whether it is pinned. |
| peer | Peer | The user or chat the request is about. |
| topic_id | int |