Introduced the "Manage Covers" dialog, allowing users to add, remove, and reorder multiple embedded cover arts simultaneously.

Added support for the macOS "Quick Look" feature ( ⌘Y ), enabling users to preview audio files directly within the app's interface.

Automatically pull metadata and covers from Discogs and MusicBrainz .

Despite being a newer branch of the software, version 1.2.0 maintains the core strengths that made Mp3tag a gold standard for music collectors: