Changes:

Rename to Jellyfin Desktop
Change launcher/taskbar/dock name to "Jellyfin"
Upgrade to Qt 6
Add MpvQt library dependency
Change configuration paths (settings from Jellyfin Media Player will NOT be migrated)
Add MPRIS support for media control
Add initial multi-profile support (CLI flags only)
Require D-Bus for screensaver management
Show movie/show backdrop before playback starts (matches jellyfin-web)
Add option to force using the HTML5 player
Add option to disable UI zoom
Add ability to exit fullscreen mode with Escape key
Add log rotation (10 most-recent)
Add --config-dir and --log-level CLI options
Bundle native/ assets directly into application binary (no more separate files)
Change startup server connection to retry indefinitely (cancelable with Escape)
Change app ID to org.jellyfin.JellyfinDesktop
Update playback rate options (matches jellyfin-web)
Fix various window geometry, maximize, and fullscreen window issues
Fix audio mute not persisting between tracks
Fix audio to only fade out when stopping playback (matches jellyfin-web)
Fix cursor sometimes not hiding in fullscreen
Fix server base URL determination (matches jellyfin-web)
Fix CORS and CSP (no more security bypass hacks)
Use XDG runtime directory for input and singleton sockets
Various bug fixes and optimizations

Jellyfin Desktop

Install on Linux