The redesigned Activity tab groups votes, status changes, and comments by document version.
The Activity tab now groups everything by document version. Expand any version to see what happened: who voted, what changed, and what the team discussed.

If someone raised a concern on Version 3 and the team resolved it by Version 4, the whole arc is visible in one scroll.

@mention someone in a thread and they're added as a participant. They see the full thread history, not just the latest message.
When Hamster's response is detailed enough to need its own space, it automatically moves the conversation into a dedicated thread.
.fig design files to a brief's context or drop them into chat. Hamster reads the design to inform its output