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Announcement issue for plugin API changes
#6617 · msullivan opened on Apr 3, 2019
23

Labels Milestones New issue

Mypy not inferring return type of dict.get()

#20631

· ipilcher opened

on Jan 22, 2026

Assignment to Final attribute incorrectly flagged in conditional assignment within init

#20443

· nernst opened

on Dec 19, 2025

<code>ClassVar</code> cannot be overridden with <code>Final</code>

#20183

· romintomasetti opened

on Nov 4, 2025

Final not honored when applied post-hoc

#20144

· avylove opened

on Oct 30, 2025

Final (context-sensitive Literal) doesn't support type narrowing

topic-literal-types

topic-type-narrowing

#19814

· Dreamsorcerer opened

on Sep 9, 2025

<code>Final</code> nested inside <code>ClassVar</code> results in <code>Any</code>

#19607

· hovsater opened

on Aug 7, 2025

Support for Final-as-default, like Rust

#16313

· willhansen opened

on Oct 22, 2023

TypedDict 'in' narrowing w/o @final

topic-type-narrowing

topic-typed-dict

#15697

· ikonst opened

on Jul 18, 2023

[stubtest] Support <code>@final</code> decorator on methods as well

#14924

· sobolevn opened

on Mar 19, 2023

final TypedDict with total=False does not allow clear/popitem

topic-typed-dict

#14914

· alicederyn opened

on Mar 17, 2023

Overloading an abstract attribute with a Final one

topic-inheritance

#14863

· ydirson opened

on Mar 9, 2023

Fixes no error thrown for Final fields declared with init=False and not assigned inside init

topic-dataclasses

python/mypy

#14285

· jakezych opened

on Dec 12, 2022