RoomMate will keep the firmware on Logitech supported peripherals (Rally system or MeetUp) updated via CollabOS. The firmware update for Rally or MeetUp are included within CollabOS and will update any Rally system or MeetUp that is connected to the RoomMate to the version of firmware that is included within that CollabOS version.
The CollabOS version release notes will list the firmware versions that are included in that CollabOS version. Please refer to the CollabOS release notes for details: CollabOS Guide & Release Notes
All future CollabOS versions will contain the latest approved firmware version for the Logitech supported peripherals at the time of release.