Microsoft has published a changelog of all the new capabilities that it added to Teams in November 2022. The list of changes isn't quite as lengthy but packs some useful features for calling and chat.
Large gallery view RSS
Microsoft is rolling out support for paging in Large Gallery view, allowing users to have up to 98 users split into two 7x7 grids. The feature is now out to Public Preview users on Windows and Mac.
Microsoft is working to add support for a mobile-optimized large gallery view, bringing a way for more user feeds to be viewed during a meeting. Users will be able to swipe between feeds.