Hey @MountainMuse
Most of the changes are related to the underlying firmware, notably; bug fixes of slow occurring memory leaks, 5Ghz WiFi channel changing improvements, Telstra booster interoperability bug fixes.
For DumaOS it was: A bug fix to do with improper Factory reset handling, bug fix to with Network Priority/Auto-Enable congestion control reliability, a stability bug fix to do with hardware acceleration that could cause a crash in rare scenarios