Pull requests

• New conformance tag '# E[tag!]' to require at least one success

  #2354·srittau opened Sep 1, 2026Collaborator·

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  7

• Unify and fixLiteral/Final interaction

  #2353·srittau opened Aug 31, 2026Collaborator·

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  37

• Add section about metaclass constructors

  #2344·Viicos opened Aug 17, 2026Contributor·

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• Update unpack TypedDict kwargs forwarding spec + add conformance tests

  #2338·yangdanny97 opened Aug 11, 2026Contributor·

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  43

• spec: clarify that passthrough __new__ is ignored when converting to callable

  #2314·ashishpatel26 opened Jun 22, 2026Contributor·

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• generics: specify TypeVar-default inference when parameter default matches

  #2313·ashishpatel26 opened Jun 22, 2026Contributor·2 tasks·

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• typeddict: clarify that .get() with an unknown literal key is not an error

  #2312·ashishpatel26 opened Jun 22, 2026Contributor·3 tasks·

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• spec: expand Never/NoReturn with precise subtyping rules

  #2309·ashishpatel26 opened Jun 22, 2026Contributor·

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• docs: add concrete type definition and update protocol references

  #2302·BHUVANSH855 opened Jun 8, 2026Contributor·

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• Conformance: align dataclass descriptor tests with runtime

  #2299·ashishpatel26 opened Jun 1, 2026Contributor·

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• Clarify generic type parameter ordering

  #2289·BHUVANSH855 opened May 18, 2026Contributor·

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• Fix generic default documentation

  #2265·George-Ogden opened Apr 19, 2026·

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• Improve Step 5 of overload call evaluation.

  #2250·rchen152 opened Apr 8, 2026Collaborator·

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  23

• Update generics reference to use PEP 695 type parameter syntax

  #2242·BHUVANSH855 opened Apr 7, 2026Contributor·

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• clarify Final reassignment semantics

  #2241·KotlinIsland opened Apr 7, 2026Contributor·

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• don't state that Callable is a special form

  #2214·KotlinIsland opened Mar 9, 2026Contributor·

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• directives_type_checking.py: do not assert that type checkers must ignore all type errors in if not TYPE_CHECKING blocks

  #2210·AlexWaygood opened Mar 7, 2026Member·

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• don't state that type[Callable] is invalid

  #2207·KotlinIsland opened Mar 6, 2026Contributor·

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• Update specification for directives for sys.implementation and sys.platform checks.

  #2173·Josverl opened Feb 12, 2026·

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• Change the spec for class access of Self variables

  #2148·davidhalter opened Jan 8, 2026Collaborator·

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• Typing concepts: add that object | Any and Never | Any can be simplified

  #2052·JelleZijlstra opened Jul 21, 2025Member·

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• Add conformance test for @final combined with @property

  #1916·samwgoldman opened Jan 31, 2025·

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  10

• Add additional examples about TypeIs

  #1814·mikeshardmind opened Jul 20, 2024·

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  9