Package refresh keeps the channel a machine is already on
Pull request 15210, merged into quattro, keeps the current package channel when omarchy refresh pacman runs without a channel. The pull request says an x86 edge or rc install was otherwise silently given stable repositories.
The pull request says an unknown channel keeps the platform default, and that failed detection or missing templates stops before the repositories change.
It says omarchy reinstall pkgs now requests the platform default explicitly, preserving its documented reset behavior.