2.1.0 BETA 4

What's Changed

• Jellyfin: Fix regression importing track artist mapping by @Jc2k in #1339
• Jellyfin: Don't fail entire sync if a single track or album have an invalid mbid by @Jc2k in #1338
• Refactor SnapCastProvider cmd_volume_set method by @SantiagoSotoC in #1324
• Fix Snapcast types by @SantiagoSotoC in #1346
• Fix snapcast player unsync when master off by @SantiagoSotoC in #1347
• Several small bugfixes by @marcelveldt in #1348
• frontend-2.5.12 by @music-assistant-machine in #1349

Full Changelog: 2.1.0b3...2.1.0b4