Just for the record:
- Amiberry v5.6.2 includes a flatpak in the release, so it can now be installed as a package (especially useful on the SteamDeck, as that's the only way to install apps easily). The next step is to upload it to Flathub as well, so that it's available from there (and you can get updates from it automatically).
- The new release includes pre-compiled binaries for the last 3 Debian versions (currently Bookworm, Bullseye and Buster), as well as Manjaro. That should cover all cases
Regarding a special area in the Forum, I don't really mind either way. If it exists, I will use it - if not, that's still OK with me. I think that's more of a question towards what the users prefer.