Becoming a logseq "suppoprter"

I’m very new to logseq, still running Roam in parallel. But I think I’m going to switch 100% to Logseq. I see that there is a supporters level, and these subscribers can access new features still in testing. Questions:

  1. where do I go to become a supporter?
  2. Does this make logseq less stable for me?

Thanks.