
Jellyfin 12.3 Is Out: 7 Server Fixes, 8 Web Fixes, and Whether to Upgrade
Jellyfin 12.3 was published on October 23, 2026 with 7 server changes and 8 web client changes. There are no new features and no security fix, only fixes for crashes, the missing Audio Normalization setting and TMDb matching. We explain what changed and who should upgrade.







