btrfs 6.9.1 marked "do no use"
Just as a heads up, I guess we can just keep it in testing
There's a report that subvolume names in the 'subvolume list' output are trimmed (missing last character). This is serious enough to make a fixup release. ETA tomorrow in case something else pops up.
https://lore.kernel.org/all/20240625154733.GX25756@twin.jikos.cz/