I have just replaced the latest stable image by using hive-replace.
The HiveOS cannot install t-rex-0.21.6 miner software.
Please fix it.
Error installing hive-miners-t-rex-0.21.6
Reading package lists…
Building dependency tree…
Reading state information…
E: Unable to locate package hive-miners-t-rex-0.21.6
E: Couldn’t find any package by glob ‘hive-miners-t-rex-0.21.6’
E: Couldn’t find any package by regex ‘hive-miners-t-rex-0.21.6’
I had to go back to v20.4