Did the update, and the client refuses to load, log is:
steam-runtime-check-requirements[5439]: W: Child process exited with code 127
/mnt/128/home/user/.local/share/Steam/ubuntu12_32/steam-runtime/amd64/usr/libexec/steam-runtime-tools-0/srt-bwrap:error while loading shared libraries: libcap.so.2: cannot open shared object
file: No such file or directory
steam.sh[4295]: Error: Steam now requires user namespaces to be enabled.
It seems, the client loader distribution is missing that libcap (probably with its dependencies).
Did the update, and the client refuses to load, log is:
steam-runtime-check-requirements[5439]: W: Child process exited with code 127
/mnt/128/home/user/.local/share/Steam/ubuntu12_32/steam-runtime/amd64/usr/libexec/steam-runtime-tools-0/srt-bwrap:error while loading shared libraries: libcap.so.2: cannot open shared object
file: No such file or directory
steam.sh[4295]: Error: Steam now requires user namespaces to be enabled.
It seems, the client loader distribution is missing that libcap (probably with its dependencies).
reverting to non-beta.