Please stabilize. There are bug 894538 and bug 893628 which are most probably some interference with tmux and shell but I failed to reproduce it. I believe it is safe to stabilize it as I use this version daily without any issue. Anyway, I will be glad for any other info if you hit the mentioned error as well.
arm done
x86 done
amd64 done
arm64 done
ppc done
ppc64 done all arches done