- Update to officially released version 1.12.0:
- Support Python 3.12 Syntax for Generics (PEP 695)
- Related improvements are included:
- Document Python 3.12 type parameter syntax (Jukka
Lehtosalo, PR 17816)
- Further documentation updates (Jukka Lehtosalo, PR 17826)
- Allow Self return types with contravariance (Jukka
Lehtosalo, PR 17786)
- Enable new type parameter syntax by default (Jukka
Lehtosalo, PR 17798)
- Generate error if new-style type alias used as base class
(Jukka Lehtosalo, PR 17789)
- Inherit variance if base class has explicit variance (Jukka
Lehtosalo, PR 17787)
- Fix crash on invalid type var reference (Jukka Lehtosalo,
PR 17788)
- Fix covariance of frozen dataclasses (Jukka Lehtosalo, PR
17783)
- Allow covariance with attribute that has "_" name prefix
(Jukka Lehtosalo, PR 17782)
- Support Annotated[...] in new-style type aliases (Jukka
Lehtosalo, PR 17777)
- Fix nested generic classes (Jukka Lehtosalo, PR 17776)
- Add detection and error reporting for the use of incorrect
expressions within the scope of a type parameter and a type
alias (Kirill Podoprigora, PR 17560)
- Basic Support for Python 3.13 This release adds partial
support for Python 3.13 features and compiled binaries for
Python 3.13. Mypyc now also supports Python 3.13.
- Various new stdlib features and changes (through typeshed
stub improvements)
- typing.ReadOnly (see below for more)
- typing.TypeIs (added in mypy 1.10, PEP 742)
- Type parameter defaults when using the legacy syntax (PEP
Th696) ese features are not supported yet:
- warnings.deprecated (PEP 702)
- Type parameter defaults when using Python 3.12 type
parameter syntax
- Mypyc Support for Python 3.13
- Add additional includes for Python 3.13 (Marc Mueller, PR
17506)
- Add another include for Python 3.13 (Marc Mueller, PR
17509)
- Fix ManagedDict functions for Python 3.13 (Marc Mueller, PR
17507)
- Update mypyc test output for Python 3.13 (Marc Mueller, PR
17508)
- Fix PyUnicode functions for Python 3.13 (Marc Mueller, PR
17504)
- Fix _PyObject_LookupAttrId for Python 3.13 (Marc Mueller,
PR 17505)
- Fix _PyList_Extend for Python 3.13 (Marc Mueller, PR 17503)
- Fix gen_is_coroutine for Python 3.13 (Marc Mueller, PR
17501)
- Fix _PyObject_FastCall for Python 3.13 (Marc Mueller, PR
17502)
- Avoid uses of _PyObject_CallMethodOneArg on 3.13 (Jukka
Lehtosalo, PR 17526)
- Don't rely on _PyType_CalculateMetaclass on 3.13 (Jukka
Lehtosalo, PR 17525)
- Don't use _PyUnicode_FastCopyCharacters on 3.13 (Jukka
Lehtosalo, PR 17524)
- Don't use _PyUnicode_EQ on 3.13, as it's no longer exported
(Jukka Lehtosalo, PR 17523)
- Inferring Unions for Conditional Expressions
- You can now use typing.ReadOnly to specity TypedDict items as
read-only (PEP 705):
- Python 3.8 End of Life Approaching
- Planned Changes to Defaults - more details in the full
Changelog.
- Documentation Updates
- Experimental Inline TypedDict Syntax
- Stubgen Improvements
- Stubtest Improvements
- Other Notables Fixes and Improvements
- Typeshed Updates
- Update types-psutil 6.0.0.20241011, and types-setuptools to
75.1.0.20241014 (just for testing, these are not openSUSE
packages of these tools).
- Remove _service* files.