[issue45639] Support modern image formats in MIME types

Change by Irit Katriel : -- versions: -Python 3.10, Python 3.6, Python 3.7, Python 3.8, Python 3.9 ___ Python tracker ___ ___

[issue45639] Support modern image formats in MIME types

Change by Adam Konrad : -- keywords: +patch pull_requests: +27523 stage: -> patch review pull_request: https://github.com/python/cpython/pull/29259 ___ Python tracker ___

[issue45639] Support modern image formats in MIME types

New submission from Adam Konrad : Modern image types webp and avif are not recognized by the mimetypes module. Problem: Many tools are written in Python and running on macOS. Good example is the AWS CLI. Running commands like "s3 sync" will save files with .webp and .avif extensions with