Mp3tag 3.33.1 + Portable + Repack

FIX: occasional crash after using the extended tag dialog due to heap corruption. (#52713)

FIX: layout problem where dropdown fields on Tag Panel were sometimes partially hidden behind vertical scrollbar. (#44693, #48749, #52556, #52601)
FIX: occasional cannot write to file error when editing tags via navigation in the file list (since v3.05a).
CHG: not using ID3v2 unsynchronization scheme anymore when writing ID3v2.4 due to compatibility reasons with apps that don't implement the standard.

[2021-03-26] FIX: regression where lookup via freedb freezes application state (since v3.05a).

[2021-03-24] FIX: querying data from tag sources did not send default user agent string if
UserAgent was not enabled in tag source. (#8995)
[2021-03-15] FIX: changes that only affected upper / lower case in Tag Panel fields were ignored
(since v3.05d). (#52376)
[2021-03-15] NEW: CDG files are now also moved and copied with corresponding MP3, WMA, and FLAC
files. (#51944)
[2021-03-15] CHG: minor restructuring of file list context menu to separate Remove and Delete from
each other. (#16741)
[2021-03-14] FIX: undo did not undo last edit operation if text field had focus. (#15438)
[2021-03-14] NEW: added option to disable auto-sizing of columns in search results list of tag
sources and to preserve manually adjusted column widths. (#17966, #51840)
[2021-03-14] CHG: confirmation dialogs at pasting, cutting, and removing tags now use OK and Cancel
buttons to allow for dismissal via Esc key. (#41495)
[2021-03-13] CHG: search query fields are now pre-filled with previous input when going back or
retrying from tag sources. (#51845)
[2021-03-13] NEW: added Retry button to tag sources if no results were found for search criteria.
(#51845)
[2021-03-13] NEW: added Retry button for error message when retrieving album metadata from tag
sources (2nd step). (#17918)
[2021-03-12] CHG: action groups dialog keyboard shortcut to disable all action groups is now
Ctrl+D.
[2021-03-11] FIX: applying presets at action groups dialog enabled all currently selected action
groups.
[2021-03-11] CHG: renamed Utils to Presets at action groups dialog and restructured the menu.
[2021-03-06] CHG: added means to prevent duplicate keyboard mnemonics in file list context menu.
(#51896)
[2021-03-03] NEW: added actions and tag sources to file list context menu. (#51896)
[2021-03-02] FIX: suggest sorting of tag-sources result by length did only work if tag source
provided lengths in seconds. (#48420)
[2021-02-22] NEW: added `IfGreater` and `IfLess` to web sources framework. (#52080)
[2021-02-13] FIX: regression where converter 'Text file - Tag' freezes application state (since
v3.05a). (#51964)
[2021-02-05] FIX: file list scrolls back to leftmost position after saving or undoing changes.
(#17428)
[2021-02-05] FIX: file list scrolls back to leftmost position when selecting multiple files in some
cases. (#48411, #51675)
[2021-02-05] CHG: minimum system requirements are now Windows 7 and a processor with SSE2
instruction set.
[2020-01-29] LNG: updated Catalan, Czech, French, Hebrew, Italian, Polish, Portuguese-BR, Slovak,
Spanish, and Turkish translation.

NEW: CDG files are now also moved and copied with corresponding MP3, WMA, and FLAC files. (#51944)
CHG: minor restructuring of file list context menu to separate Remove and Delete from each other. (#16741)
FIX: changes that only affected upper / lower case in Tag Panel fields were ignored (since v3.05d). (#52376)

NEW: added option to disable auto-sizing of columns in search results list of tag sources and to preserve manually adjusted column widths. (#17966, #51840)
NEW: added Retry button to tag sources if no results were found for search criteria. (#51845)
NEW: added Retry button for error message when retrieving album metadata from tag sources (2nd step). (#17918)
CHG: search query fields are now pre-filled with previous input when going back or retrying from tag sources. (#51845)
CHG: action groups dialog keyboard shortcut to disable all action groups is now Ctrl+D.
CHG: renamed Utils to Presets at action groups dialog and restructured the menu.
CHG: confirmation dialogs at pasting, cutting, and removing tags now use OK and Cancel buttons to allow for dismissal via Esc key. (#41495)
CHG: added means to prevent duplicate keyboard mnemonics in file list context menu. (#51896)
FIX: undo did not undo last edit operation if text field had focus. (#15438)
FIX: applying presets at action groups dialog enabled all currently selected action groups.

NEW: added actions and tag sources to file list context menu. (#51896)
NEW: added IfGreater and IfLess to web sources framework. (#52080)
FIX: suggest sorting of tag-sources result by length did only work if tag source provided lengths in seconds. (#48420)

А зачем эта программа нужна ? Она качество звука улучшает ?