There are no new stage files for ARM platform. Latest (2004) stages start having problems with portage compatibility (something with manifests). Reproducible: Always
And? ARM is an officially unsupported arch. Those stages are under /experimental. You're welcome to build yourself some new stages using catalyst. I'm CC'ing the original builder of those stages so that he can add his $0.02 USD, if he wishes.
releases are made $when-i-have-time if $when-i-have-time < $when-you-want-them, you're free to step up and help out