This post actually covers three releases:

• v3.0.0 adds support for Pillow v9. No changes were made that would make the plugin incompatible with earlier versions of Pillow, other than the test output images are slightly different between Pillow 8 and 9. This version also removed (official) support for Python 3.6, which isn’t supported by Pillow 9.
• v3.0.1 fixes function calls that will be deprcated by Pillow v10, scheduled to be released in about a year from now. These changes probrobably make the plugin incompatible with versions of Pillow before v9.1.0.
• v3.0.2 bumps the lowest officially supported version of Pillow to v9.1.0 and (preemptively) adds support for v10.

This post actually covers five releases:

• v1.2.1 doesn’t add any functionality or bugfixes directly, but is designed to point users to the new v2 releases.
• v1.3.0 returned the plugin to the stewardship of Whisky Echo Bravo, who wrote the first versions of this plugin. This is the first version of the plugin available on PyPI as pelican-image-process.
• v2.0.0 reorganized the project codebase to make this work as a “namespace plugin”. Added by Pelican 4.5 is a feature to automatically activate such plugins. This release also fixed a bug with the crop API, and added the ability to create progressive JPEGs and to work within Atom feeds. It also transfers the code repo (and project stewardship) to the Pelican-Plugins organization.
• v2.1.0 adds the ability to copy EXIF data to processed photos.
• v2.1.1 lowers the minimum Pelican version to 3 (from 4.5). Under the hood, it also updates the local development infrastructure to work better on Windows.

Version 1.2.0 of the plugin has been released and posted PyPI.

The biggest change this version brings is support for Pelican version 4. Thanks to Nick Perkins for reporting the issue, and to Therry van Neerven for providing a Pull Request I could crib a solution from.

Image Process is a plugin for Pelican, a static site generator written in Python.

Image Process let you automate the processing of images based on their class attribute. Use this plugin to minimize the overall page weight and to save you a trip to Gimp or Photoshop each time you include an image in your post.

Image Process also makes it easy to create responsive images using the new HTML5 srcset attribute and <picture> tag. It does this by generating multiple derivative images from one or more sources.

PyPI is the “package index” for Python and a wonderful tool for finding and sharing Python libraries.