chore: release notes for v21.08.1 (#2150)
chore: release notes for v21.08.1 (#2150)

Auto generated release notes for `v21.08.1` by @piotradamczyk5
Flank/flank,Flank/flank,Flank/flank,Flank/flank,Flank/flank,Flank/flank,Flank/flank,Flank/flank,Flank/flank,Flank/flank