Sourced from markdown's releases.

Release 3.10.0

Changed

• Officially support Python 3.14 and PyPy 3.11 and drop support for Python 3.9 and PyPy 3.9.

Fixed

• Fix an HTML comment parsing case in some Python versions that can cause an infinite loop (#1554).
• Revert the default behavior of USE_DEFINITION_ORDER (to True). The new behavior introduced in 3.9.0 is experimental and results are inconsistent. It should not have been made the default behavior (#1561).

Sourced from markdown's changelog.

title: Changelog toc_depth: 2

Python-Markdown Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to the Python Version Specification. See the Contributing Guide for details.

[3.10.0] - 2025-11-03

Changed

• Officially support Python 3.14 and PyPy 3.11 and drop support for Python 3.9 and PyPy 3.9.

Fixed

• Fix an HTML comment parsing case in some Python versions that can cause an infinite loop (#1554).
• Revert the default behavior of USE_DEFINITION_ORDER (to True). The new behavior introduced in 3.9.0 is experimental and results are inconsistent. It should not have been made the default behavior (#1561).

[3.9.0] - 2025-09-04

Changed

• Footnotes are now ordered by the occurrence of their references in the document. A new configuration option for the footnotes extension, USE_DEFINITION_ORDER, has been added to support restoring the previous behavior of ordering footnotes by the occurrence of definitions (#1367).

Fixed

• Ensure inline processing iterates through elements in document order (#1546).
• Fix handling of incomplete HTML tags in code spans in Python 3.14 (#1547).

[3.8.2] - 2025-06-19

Fixed

• Fix codecs deprecation in Python 3.14 (#1537).
• Fix issue with unclosed comment parsing in Python 3.14 (#1537).
• Fix issue with unclosed declarations in Python 3.14 (#1537).
• Fix issue with unclosed HTML tag <foo and Python 3.14 (#1537).

... (truncated)

• 22e89c1 Bump version to 3.10
• c138aea + PY314 - PY39
• 746f7f5 cleanup
• a5ee2b4 Revert the default behavior of USE_DEFINITION_ORDER
• 5354daf Fix an HTML comment parsing case that can cause an infinite loop
• See full diff in compare view

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