Moe’s Zigbee 3.0 Smart TRV Controller with firmware version 1 can be used out of the box with current Home Assisstant. I bought it 2 months ago.
Then I bought one month ago five more devices that came with firmware version 4. But I had to recognize that it was no longer possible to set the target temperature with Homeassistant.
Then after adding zha_quirks ts0601_trv_beca.py from github user jacekk015, the newer TRVs work fine and the older ones with version 1 also got more features.
I think it would be great if the support for that firmware version would be integrated as a standard feature.