@uwcrbc the branding change in platform side is quite easy. The env var is injected already with https://git.cloudron.io/platform/box/-/commit/daa8a60da282fc3c8bbccd4b2b1a4920c2b06812 . But the apps have to be updated. I think we should have this feature in 8.2, yes.
And yes, the forum or the blog is the best place. Usually, we announce it here only when it's "stable" . Otherwise, there is a frenzy to update and we don't want to hose things if it was not so stable.