It could just be that they didn’t test them to confirm that they work and don’t want the headache/liability of claiming that untested drives will work. AFAIK one M.2 drive should be the same as the next provided that it’s the same type (SATA vs NVME)
I’ve been using Grafana and InfluxDB to maintain device history as it can store everything for as long as you want. You might look into it if this new change doesn’t give you what you’re looking for.