I had a bricked HA after updating from 2024.11.3 to 12.5 - turns out it was DD 3.6.0 - I’ve managed to update that to 3.7.1 but it’s currently disabled - I am not brave enough to enable it.
Details here HELP: Just updated from 2024.11 to 2024.12.5 and front end no longer loads
Does anyone use 3.7.1 with a 2024.12.* version of HA