Fixed the upgrade modal to show the correct target version and cleared stale upgrade notifications when the instance was already up to date. (#7774, fixes #6039, #8707)
Fixed user deletion cleanup so team-owned Git app sources were handled safely, while instance-wide sources were preserved for the root team. (#9435, fixes #8172)
Fixed dashboard homepage add buttons so they remained visible in light mode. (#9456, fixes #9454)
Fixed port mapping validation to accept protocol suffixes like /tcp, /udp, /sctp and IP-bound mappings. (#9503, fixes #9501, #9504)