MR45/55 APs are not supported on MR 32.x.x and will instead upgrade to the backup version (MR 31.1.8)* if they are in networks configured for MR 32.x.x versions, and thus, new features will not be available.
Bug fixes
General stability, performance, and experience improvements
APs intermittently stop sending beacons & responding to clients on 5GHz (Wi-Fi 6e)
APs not responding to probe/auth requests from clients on 2.4 & 5GHz (Wi-Fi 6, 6e)
Multi/Broadcast packets (RA/DHCP) not forwarded by APs (Wi-Fi 7)