Sourced from mypy's changelog.

Mypy Release Notes

Next Release

Different Property Getter and Setter Types

Mypy now supports using different types for property getter and setter.

class A:
    value: int
@property
def f(self) -> int:
    return self.value
@f.setter
def f(self, x: str | int) -> None:
    try:
        self.value = int(x)
    except ValueError:
        raise Exception(f"'{x}' is not a valid value for 'f'")

Contributed by Ivan Levkivskyi (PR 18510)

Selectively Disable Deprecated Warnings

It's now possible to selectively disable warnings generated from warnings.deprecated using the --deprecated-calls-exclude option.

# mypy --enable-error-code deprecated
#      --deprecated-calls-exclude=foo.A
import foo
foo.A().func()  # OK, the deprecated warning is ignored
file foo.py
from typing_extensions import deprecated
class A:
@​deprecated("Use A.func2 instead")
def func(self): pass

Contributed by Marc Mueller (PR 18641)

Mypy 1.15

We’ve just uploaded mypy 1.15 to the Python Package Index (PyPI).

... (truncated)

• 9397454 remove +dev from version ahead of final release
• 686b591 remove "unreleased" from 1.15 changelog entry
• cb4b243 Various small updates to 1.15 changelog (#18599)
• 1a26502 Prepare changelog for 1.15 release (#18583)
• d4515e4 Fix a few PR links in the changelog (#18586)
• f83b643 Add object self-type to tuple test fixture (#18592)
• ebc2cb8 Prevent crash on generic NamedTuple with unresolved typevar bound (#18585)
• 63c251e empty commit to trigger wheel rebuild
• c30573e Fix literal context for ternary expressions (for real) (#18545)
• 23d862d Fix isinstance with explicit (non generic) type alias (#18512)
• Additional commits viewable in compare view

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