MP3Tag has been updated to v3.30.
Download: https://www.mp3tag.de/en/download.html
Release Notes
Improvements for Multiple Files with Varying Covers
So far, adding a cover to multiple files with varying covers was only possible via a dedicated action and not directly via drag and drop or the right-click context menu on the Tag Panel. This release adds support for adding covers to files with varying covers (also via drag and drop if the Ctrl key is pressed) at Tag Panel and Extended Tags. It also improves the cover menu labels to indicate which functions are applied to all covers if multiple files with varying covers are selected.
Field mapping for Matroska MKV video files
The previous version introduced improved internal field mappings for MKV video files, which were not compatible with every app. This release adds an option to disable video-specific mappings for Matroska video to increase compatibility with apps that only read TITLE with target type T=30 (see Options → Tags → Advanced).
ARM64 Explorer Context-Menu Extension
Explorer context-menu extensions have the requirement to be made available in the architecture of the host system, i.e., 32-bit, 64-bit, or ARM64 for ARM-based systems. This version adds an ARM64 context-menu extension which shows the Mp3tag menu item on ARM-based Windows installations.
As usual, this new version also includes bug fixes and other improvements, including a fix for a MusicBrainz track number issue. If you’re curious, the changelog has the complete list.
CHANGELOG
[2025-05-29] REL: VERSION 3.30 (for Windows 11/10/8.⅛/7)
[2025-05-28] CHG: Microsoft Store version now uses an ARM64 Explorer context-menu extension on
ARM-based systems.
[2025-05-27] NEW: added $strrstr(x,y) scripting function, which finds the last occurrence of
string y in string x.
[2025-05-26] CHG: relaxed recent change to prevent retagging of MP4 files with more than 255 QT
chapters to not take effect if global tag is changed. (#68278)
[2025-05-22] CHG: improved cover menu labels to indicate which functions are applied to all covers
if multiple files with varying covers are selected.
[2025-05-21] NEW: added modification indicator to cover info on Tag Panel if covers are added to
multiple files with varying covers.
[2025-05-20] FIX: MusicBrainz schema change resulted in track numbers not being imported correctly.
(#68547)
[2025-05-19] NEW: added support for adding covers to files with varying covers via drag and drop at
Tag Panel and Extended Tags.
[2025-05-19] NEW: added support for adding covers to files with varying covers at Tag Panel and
Extended Tags.
[2025-05-19] NEW: added support for replacing covers in files with varying covers at Tag Panel and
Extended Tags.
[2025-05-19] FIX: drag and drop effect reflects adding of covers to files with varying covers at
Tag Panel and Extended Tags if Ctrl key is pressed.
[2025-05-19] FIX: drag and drop effect reflects replacing of covers in files with varying covers at
Tag Panel and Extended Tags.
[2025-05-08] FIX: using a negative parameter at Tag Sources function SayNChars did not work
correctly.
[2025-04-23] FIX: checkbox fields on Tag Panel were always enabled if multiple files were selected
and default value was set to .
[2025-04-11] CHG: added error reporting to tag column if RIFF data size differs from adjusted file
size.
[2025-04-11] CHG: added removing of trailing empty data that is not part of the RIFF file structure
when saving WAV files.
[2025-04-10] FIX: error when writing WAV files that have trailing garbage data that is not part of
the RIFF file structure. (#68119)
[2025-04-08] NEW: added option to disable video-specific mappings for Matroska video to increase
compatibility with apps that only read TITLE with target type T=30 (see
‘Options > Tags > Advanced’). (#68058)
[2025-04-08] NEW: added Matroska mappings for CATALOGNUMBER, TVNETWORK, and TVSHOW.
[2025-04-04] NEW: added ARM64 Explorer context-menu extension. (#56740, #65386, #67936)
LNG: updated Catalan, Corsican, Italian, Simplified Chinese, Slovak, Spanish, and
Turkish translation.