This feature release adds support for PEP 728 (TypedDict with extra
items) and PEP 742 (TypeIs).
There are no changes since 4.10.0rc1.
4.10.0rc1
Release 4.10.0rc1 (February 17, 2024)
Add support for PEP 728, supporting the closed keyword argument and the
special __extra_items__ key for TypedDict. Patch by Zixuan James Li.
Add support for PEP 742, adding typing_extensions.TypeIs. Patch
by Jelle Zijlstra.
Drop runtime error when a read-only TypedDict item overrides a mutable
one. Type checkers should still flag this as an error. Patch by Jelle
Zijlstra.
Speedup issubclass() checks against simple runtime-checkable protocols by
around 6% (backporting python/cpython#112717, by Alex
Waygood).
Fix a regression in the implementation of protocols where typing.Protocol
classes that were not marked as @runtime_checkable would be unnecessarily
introspected, potentially causing exceptions to be raised if the protocol had
problematic members. Patch by Alex Waygood, backporting
python/cpython#113401.
4.9.0
This feature release adds typing_extensions.ReadOnly, as specified
by PEP 705, and makes various other improvements, especially to
@typing_extensions.deprecated().
There are no changes since 4.9.0rc1.
4.9.0rc1
Add support for PEP 705, adding typing_extensions.ReadOnly. Patch
by Jelle Zijlstra.
All parameters on NewType.__call__ are now positional-only. This means that
the signature of typing_extensions.NewType.__call__ now exactly matches the
signature of typing.NewType.__call__. Patch by Alex Waygood.
Fix bug with using @deprecated on a mixin class. Inheriting from a
deprecated class now raises a DeprecationWarning. Patch by Jelle Zijlstra.
@deprecated now gives a better error message if you pass a non-str
argument to the msg parameter. Patch by Alex Waygood.
@deprecated is now implemented as a class for better introspectability.
Patch by Jelle Zijlstra.
Exclude __match_args__ from Protocol members.
Backport of python/cpython#110683 by Nikita Sobolev.
When creating a typing_extensions.NamedTuple class, ensure __set_name__
is called on all objects that define __set_name__ and exist in the values
This feature release adds support for PEP 728 (TypedDict with extra
items) and PEP 742 (TypeIs).
There are no changes since 4.10.0rc1.
Release 4.10.0rc1 (February 17, 2024)
Add support for PEP 728, supporting the closed keyword argument and the
special __extra_items__ key for TypedDict. Patch by Zixuan James Li.
Add support for PEP 742, adding typing_extensions.TypeIs. Patch
by Jelle Zijlstra.
Drop runtime error when a read-only TypedDict item overrides a mutable
one. Type checkers should still flag this as an error. Patch by Jelle
Zijlstra.
Speedup issubclass() checks against simple runtime-checkable protocols by
around 6% (backporting python/cpython#112717, by Alex
Waygood).
Fix a regression in the implementation of protocols where typing.Protocol
classes that were not marked as @runtime_checkable would be unnecessarily
introspected, potentially causing exceptions to be raised if the protocol had
problematic members. Patch by Alex Waygood, backporting
python/cpython#113401.
Release 4.9.0 (December 9, 2023)
This feature release adds typing_extensions.ReadOnly, as specified
by PEP 705, and makes various other improvements, especially to
@typing_extensions.deprecated().
There are no changes since 4.9.0rc1.
Release 4.9.0rc1 (November 29, 2023)
Add support for PEP 705, adding typing_extensions.ReadOnly. Patch
by Jelle Zijlstra.
All parameters on NewType.__call__ are now positional-only. This means that
the signature of typing_extensions.NewType.__call__ now exactly matches the
signature of typing.NewType.__call__. Patch by Alex Waygood.
Fix bug with using @deprecated on a mixin class. Inheriting from a
deprecated class now raises a DeprecationWarning. Patch by Jelle Zijlstra.
@deprecated now gives a better error message if you pass a non-str
argument to the msg parameter. Patch by Alex Waygood.
@deprecated is now implemented as a class for better introspectability.
Patch by Jelle Zijlstra.
Exclude __match_args__ from Protocol members.
Backport of python/cpython#110683 by Nikita Sobolev.
When creating a typing_extensions.NamedTuple class, ensure __set_name__
is called on all objects that define __set_name__ and exist in the values
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Bumps typing-extensions from 4.6.3 to 4.10.0.
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Commits
ed81f2b
Prepare release 4.10.0 (#343)06b23e3
Release 4.10.0rc1 (#340)b7bf949
Add support for PEP 728 (#329)9f040ab
Fix changelog entry and mutable_keys tracking for PEP 705 (#334)566e01e
Add support for TypeIs (PEP 742) (#330)d6c50f5
Drop runtime error in PEP 705 implementation (#333)ff530f5
Update GitHub Actions versions (#332)05ffab5
Catch a deprecation warning on Python 3.13 (#331)69b48c3
Fix display of TypedDict.readonly_keys (#328)004b893
Backport recent improvements to the implementation ofProtocol
(#324)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show