Sourced from sphinx-autodoc-typehints's changelog.

1.11.1

• Changed formatting of None to point to the Python stdlib docs (PR by Dominic Davis-Foster)
• Updated special dataclass handling (PR by Lihu Ben-Ezri-Ravin)

1.11.0

• Dropped support for Sphinx < 3.0
• Added support for alternative parameter names (arg, argument, parameter)
• Fixed import path for Signature (PR by Matthew Treinish)
• Fixed TypeError when formatting a parametrized typing.IO annotation
• Fixed data class displaying a return type in its __init__() method

1.10.3

• Fixed TypeError (or wrong rendered class name) when an annotation is a generic class that has a name property

1.10.2

• Fixed inner classes missing their parent class name(s) when rendered

1.10.1

• Fixed KeyError when encountering mocked annotations (autodoc_mock_imports)

1.10.0

• Rewrote the annotation formatting logic (fixes Python 3.5.2 compatibility regressions and an AttributeError regression introduced in v1.9.0)
• Fixed decorator classes not being processed as classes

1.9.0

• Added support for typing_extensions
• Added the typehints_document_rtype option (PR by Simon-Martin Schröder)
• Fixed metaclasses as annotations causing TypeError
• Fixed rendering of typing.Literal
• Fixed OSError when generating docs for SQLAlchemy mapped classes
• Fixed unparametrized generic classes being rendered with their type parameters (e.g. Dict[~KT, ~VT])

• 2fac99f Added the release version
• 391a81a Added official Python 3.9 support
• ce8ea14 Updated the changelog
• 1de63f8 Updated special dataclass handling (#153)
• 2b7d248 Change formatting of 'None'. (#154)
• 4bfb14b Fix sphinx expected output test (#155)
• e6b6119 Added the release version
• 5634aa2 Updated changelog for PR #138
• 536ded1 Added support for alternative parameter names
• 38b61b4 Fixed inconsistent data class formatting
• Additional commits viewable in compare view

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