Improvements

Rook v1.4.6 is a patch release limited in scope and focusing on small feature additions and bug fixes.

Ceph

• Support IPv6 single-stack (#6283, @sp98)
• Only start a single CSI provisioner in single-node test clusters (#6437, @satoru-takeuchi)
• Raw mode OSD on LV-backed PVC (#6184, @satoru-takeuchi)
• Capture ceph-volume detailed log in non-pvc scenario on failure (#6426, @leseb)
• Add --upgrade option to external cluster script (#6392, @aruniiird)
• Capture stderr when executing ceph commands and write to log (#6395, @leseb)
• Reduce the retry count for the bucket health check for more accurate status (#6408, @leseb)
• Prevent closing of monitoring channel more than once (#6369, @raghavendra-talur)
• Check underlying block status for encrypted OSDs (#6367, @leseb)