• Added breathe_doxygen_aliases config variable. #729
• Render \remark/\remarks and \see/\sa using Sphinx/Docutils
  admonition style nodes. #756
• Render C++ scoped enums differently than unscoped enums, and with their
  underlying type. #753
• Render \retval lists using dedicated field list when Sphinx >= 4.3 is
  used. #749
• Make .. doxygenfunction handle function template specializations. #750
• Properly handle field-lists and admonitions in the detailed description of
  classes and functions. #764
• Add :confval:`breathe_show_include` to control whether #include
  lines are shown. Defaults to True. #725
• Fix sys.path adjustment in doc config. #734
• Fix sphinx renderer variable and function visitors for C#. #737
• Fix sphinx renderer class visitor for C#. #738
• Auto-format python code with black. #743
• Extend flake8 and address some style issues. #745
• Fix black formatting warning. #747
• Update Sphinx and Python versions tested against. #765
• Fix friend functions for older Doxygen versions. #769
• Doxygen >= 1.9.2 supports C++20 concepts, add support for them. #779
• Change the way directives are added to adhere to the interface,
  e.g., avoiding myst-parser to crash. #780
• Improved list of included files (with cross-references for local includes).
  #763
• Update flake8 and mypy related stuff. #781
• Update readme with logo and sponsorship info. #784
• Store version number in both setup.py and init.py. #789
• CICD: lint: continue with other jobs if black fails. #791