Feature or enhancement

Proposal:

WEBP is not recognised as a standard type and demands the user to usestrict=False as inmimetypes.guess_type("foobar.webp", strict=False) to recognise it. This is because it was previously not recognised by IANA as an official type.

Since the introduction ofwebp support in themimetypes module in#89802 it has officially been accepted to IANA and thus is not a "non-standard format" anymore.

Refs:

• https://bugs.chromium.org/p/webp/issues/detail?id=448#c46
• https://www.iana.org/assignments/media-types/media-types.xhtml#image
• https://datatracker.ietf.org/doc/draft-zern-webp/12/

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Links to previous discussion of this feature:

https://bugs.python.org/issue38902
https://bugs.python.org/issue45639
#89802

Linked PRs

• gh-111741: Recogniseimage/webp as a standard format in themimetypes module. #111742