[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
Markdown (changelog)	3.10 → 3.11.3

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Release Notes

Python-Markdown/markdown (Markdown)

v3.11.3

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Fixed

• Fix cases in new emphasis handling that did not handle long chains of tokens
  like they should (#​1690).
• Fix quadratic-time parsing of many consecutive reference definitions, and of
  many consecutive footnote definitions in the footnotes extension.
• Support automatic links with URL schemes other than HTTP and FTP, such as
  <ssh://example.org> (#​1244).
• Fix quadratic-time id generation in the toc extension when many headers
  share the same text.
• Ignore glossary abbreviations with empty definitions after inline elements,
  consistently with abbreviations before inline elements.
• Strip complete HTML tags with quoted > characters from toc labels and
  generated heading IDs.
• Fix quadratic-time regex backtracking in attr_list when a block ends with an
  unclosed attribute list followed by a long run of spaces, e.g. a line
  consisting only of { and some text with many trailing spaces (#​1656).
• Fix quadratic-time regex backtracking in hash headers when a long run of #
  characters is followed by more text on the same line.
• Fix quadratic time when a document contains many unclosed HTML comments (<!--
  with no matching -->).
• Fix regression in BacktickInlineProcessor where text could be lost when opening
  and closing backticks did not match (#​1668).
• Escape the language name in the codehilite extension's non-Pygments output to
  maintain consistency with Pygments output.
• Preserve attributes without a value in the attr_list extension exactly as
  provided, rather than rendering them as key="key", so the same source
  renders consistently under both the html and xhtml output formats
  (#​1501).

v3.11.2

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Fixed

• Sanitize attribute names in the fenced_code and legacy_attrs extensions so an
  attribute name cannot break out of its tag and inject markup (#​1663).
• For backwards compatibility, revert the enforcement of CommonMark style
  punctuation rules (#​1657).

v3.11.1

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Fixed

• Update serializer to be non-recursive (#​1644).
• Improve ancestor handling in the inline Treeprocessor (#​1646).
• Keep a raw HTML comment inside an inline HTML element that closes in the
  same paragraph, instead of splitting the paragraph around it (#​1643).
• Fix issue where inline HTML attributes were rejected if they had < or > in the attribute (#​1647).
• Fix issue where an unterminated end tag (</foo) could cause all remaining content to be dropped (#​1651).
• Complete rework of emphasis handling to improve nested emphasis handling better (#​1632).

v3.11

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v3.10.3

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Fixed

• Fix SetextHeaderProcessor regex to prevent mixed = and - chars in setext-style headers (#​1606).
• Add AI Policy to Contributing Guide.
• Officially document all included extensions as being in maintenance mode.
• Link the Extension API documentation to the API Reference (#​1612).

v3.10.2

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Fixed

• Fix a regression related to comment handling (#​1590).
• More reliable fix for </ (#​1593).

v3.10.1

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Fixed

• Ensure nested elements inside inline comments are properly unescaped (#​1571).
• Make the docs build successfully with mkdocstrings-python 2.0 (#​1575).
• Fix infinite loop when multiple bogus or unclosed HTML comments appear in input (#​1578).
• Fix another infinite loop when handling bad comments (#​1586).

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