The June 2025 changelog focuses on playlist transfers and daily product use. It introduced a redesigned transfer flow, Sync exports, Apple Music Replay support, Spotify JSON imports, and YouSee Musik improvements. The same release covered checkout, Plex connectivity, large playlist handling, matching speed, Soundiiz AI, data retention, and API compatibility. These notes preserve the release as published; limits and availability may have changed since then.
Managing playlists across platforms should feel seamless. This month, we focused on usability, performance, and broader support for major services.

June 2025 changelog: new features
- Revamped checkout flow
First, we improved payments with VAT number support and better 3D Secure handling. - Redesigned transfer interface
We also added a step-by-step flow with clearer batch progress tracking. - YouSee Musik support
You can now transfer and manage favorite artists from YouSee Musik. - Export your Syncs
In addition, you can export your list of Syncs as a CSV file. - Apple Music Replay integration
Meanwhile, Soundiiz added support for the latest Apple Music Replay playlist. - Spotify JSON format support
Finally, you can import Spotify playlists in JSON format.
🚀 Improvements & Fixes
- Resolved various disconnection issues within the Soundiiz app.
- Better compatibility and connectivity with Plex servers.
- Improved support for large playlists by creating multiple playlist parts:
- When transferring to Amazon Music with over 2,500 tracks.
- Also transferring to Audiomack with over 2,000 tracks.
- General performance boost:
- Faster matching process.
- Lazy loading for improved responsiveness.
- Optimized handling of large libraries.
- We also improved Soundiiz AI accuracy and relevance.
📄 Other Updates
- Data retention (GDPR): We reduced the account inactivity period from three years to two years before deletion.
- AI access: Free users can now make up to 20 AI requests per day.
- Finally, we improved the API for broader compatibility across supported platforms.
Continue with the December 2025 Soundiiz changelog.


