The December 2025 changelog documents a performance and compatibility release for Soundiiz. Its main additions covered YouTube Music Favorite Albums, Apple Music Favorite Artists, a Rematch shortcut for Syncs, and larger Soundiiz AI Deep Search requests. The release also improved file parsing, CSV handling, self-hosted servers, two-factor authentication, Deezer compatibility, and infrastructure. This article remains a historical record of the features and limits announced at the time.
Soundiiz continues to grow rapidly. To support this increasing usage, we’ve made significant investments in infrastructure, stability, and performance while also shipping new features and important compatibility updates.
December 2025 changelog: new features
- YouTube Music: Support for Favorite Albums (search & add).
- Apple Music: Support for Favorite Artists (search & add).
- Sync interface: New Rematch shortcut button to quickly create Matching Rules.
- Soundiiz AI Deep Search: Can now request up to 50 items per query.
🚀 Improvements & Fixes
- Improved file parsing and overall compatibility.
- Enhanced CSV handling:
- Column order no longer required
- Support for different column names
- Better compatibility with Plex, Emby, and Jellyfin servers using Cloudflare (or similar).
- Support for recent emojis in playlist names and during batch transfers.
- Android app: Multiple fixes and improvements for 2FA.
📄 Platform & Infrastructure Updates
- Updated Soundiiz to support Deezer’s new 5,000-track playlist limit.
- Increased session lifetime (you should be logged out less frequently).
- Multiple internal API improvements for broader platform compatibility.
- Ongoing infrastructure upgrades to improve global stability and speed.
See the next major release in the May 2026 Soundiiz changelog.
