NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
PyPI · #1488 most downloaded on PyPI
read and write audio tags for many formats
Last release 2 months ago
25 Jun 2026
Release timing varies
gaps range from 3 weeks to 2.8 years
Nearly every release is documented
notes for 59 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
13 years old
64 releases · first in 2013
Frame and Spec objects are not hashable.
ID3:
Frame and Spec objects are not hashable.
COMM, USER: Accept non-ASCII (completely invalid) language codes.
Enable redundant data length bit for compressed frames.
FLAC.vc is deprecated in favor of FLAC.tags.
mutagen.FileType, an abstract container for tags and stream information.
MP3: A new FileType subclass for MPEG audio files.
FLAC:
Add FLAC.delete.
Raise correct exception when saving to a non-FLAC file.
FLAC.vc is deprecated in favor of FLAC.tags.
VComment (used by FLAC):
VComment.clear to clear all tags.
VComment.as_dict to return a dict of the tags.
ID3:
Fix typos in PRIV._pprint, OWNE._pprint, UFID._pprint.
mutagen-pony: Try finding lengths as well as tags.
mutagen-inspect: Output stream information with tags.
One column per quarter.
* Initial release.
Initial release.
Nothing published for this version
Your coding agent can read these notes before it upgrades. Set up the MCP server →