It's easiest to "watch releases" on either the Logflare repo[0] or the Supabase repo[1].

If you're signed up to Supabase we send 1 email per month with all of our releases.

[0] Logflare: https://github.com/Logflare/logflare

[1] Supabase: https://github.com/supabase/supabase