[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.87 → ==0.0.88

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Release Notes

astral-sh/ty (ty)

v0.0.88

Compare Source

Released on 2026-10-15.

Bug fixes

• Avoid panics and hangs involving recursive type aliases and intersections (#​29057)
• Fix false invalid-mutable-override errors when overriding object attributes (#​29373)
• Fix attribute assignment and deletion checks through bounded or constrained type variables (#​29345)
• Detect instance layout conflicts hidden by additional base classes (#​29372)
• Fix false missing-argument errors when Pydantic models override inherited attributes with ClassVar (#​29367)
• Preserve known module owners when uv reports owners outside the resolution (#​29296)

Diagnostic improvements

• Report assignments to individually frozen Pydantic fields (#​29305)

Core type checking

• Improve type inference for intersection arguments to generic functions (#​28677)
• Preserve inherited annotations for unannotated subclass attributes when a base has type Any or Unknown (#​28973)
• Preserve common return-type structure when gradual arguments match multiple overloads (#​29342)
• Check upper bounds when inferring type variables from caller type variables (#​29014)

Contributors

• @​zaniebot
• @​charliermarsh
• @​zhouzaida
• @​seunghyun-24
• @​zsol
• @​RasmusNygren
• @​carljm

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.92%. Comparing base (20c6a42) to head (a4a13b6).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1789   +/-   ##
=======================================
  Coverage   99.92%   99.92%           
=======================================
  Files          37       37           
  Lines        1333     1333           
  Branches       71       71           
=======================================
  Hits         1332     1332           
  Partials        1        1           

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