This post actually covers three releases:

• v1.1.0 doesn’t add any functionality or bugfixes directly, but is designed to point users to the new v2 releases.
• 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. It also transfers the code repo to the Pelican-Plugins organization and moved the PyPI package to pelican-jinja-filters.
• v2.1.0 adds two filters — merge_date_url and datetime_from_period. It also 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.

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

Jinja Filters is a plugin for Pelican, a static site generator written in Python.

Jinja Filters provides a selection of functions (called filters) for templates to use when building your website. They are packaged for Pelican, but may prove useful for other projects that make use of Jinja2.