[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.95 → ==0.0.96

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Release Notes

astral-sh/ty (ty)

v0.0.96

Compare Source

Released on 2026-11-03.

Bug fixes

• Fix a panic when checking protocols involving runtime type aliases (#​29840)
• Preserve Pydantic field metadata in quoted annotations (#​29851)
• Resolve class-local names in generic type aliases (#​29915)

LSP server

• Keep argument name hints display-only before later positional arguments or *args (#​29801)
• Keep argument name hints display-only when they would insert duplicate or invalid keywords (#​29806)
• Show field docstrings on hover for constructor keyword arguments (#​29907)

CLI

• Give NO_COLOR precedence over FORCE_COLOR and CLICOLOR_FORCE in diagnostics (#​29898)
• Honor color overrides in progress bars (#​29891)
• Respect FORCE_COLOR in ty check even when output is piped (#​29830)

Diagnostic improvements

• Avoid false redundant-cast diagnostics when casting the result of a generic call (#​29835)

Core type checking

• Infer type arguments for union parameters using constraints from the whole call (#​29236)
• Infer type arguments from generic TypedDict values passed to functions (#​29903)
• Sync vendored typeshed stubs (#​29869). Typeshed diff

Performance

• Avoid constraint solving when checking overlap between type variables in invariant positions (#​29878)
• Cache subscript method resolution (#​29824)
• Cache substitutions for generic type aliases (#​29861)
• Defer member lookup when checking overrides (#​29866)
• Find existing imports without scanning nested scopes (#​29882)
• Reuse class metadata during member lookup (#​29864)
• Reuse constructor bindings and defer looking up enclosing type variables (#​29897)
• Reuse generic argument contexts across calls (#​29877)
• Reuse inferred annotations when checking function returns (#​29879)
• Reuse inherited override checks across subclasses (#​29867)
• Reuse parameter unions when filtering overloads (#​29823)
• Short-circuit equivalence checks against Never (#​29862)
• Skip generic call inference when only a concrete receiver's Self needs binding (#​29747)
• Skip unrelated statement calls when checking a single condition (#​29826)
• Stop scanning package initializers once a legacy namespace declaration is found (#​29885)

Memory usage improvements

• Prevent exponential memory growth when narrowing unions of intersections by equality (#​29904)

Contributors

• @​carljm
• @​ibraheemdev
• @​charliermarsh
• @​MichaReiser
• @​AlexWaygood
• @​sharkdp

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.18%. Comparing base (730aa00) to head (ce73e4b).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2191   +/-   ##
=======================================
  Coverage   97.18%   97.18%           
=======================================
  Files         376      376           
  Lines       23808    23808           
  Branches     1452     1452           
=======================================
  Hits        23138    23138           
  Misses        466      466           
  Partials      204      204           

Flag	Coverage Δ
unittests	97.18% <ø> (ø)

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