[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.95 → ==0.0.98

---

Release Notes

astral-sh/ty (ty)

v0.0.98

Compare Source

Released on 2026-11-05.

Bug fixes

• Avoid cubic narrowing for enum OR patterns (#​30019)
• Avoid duplicate warnings for unknown rules and override sections (#​30028)
• Fix class-pattern exhaustiveness after class identity checks (#​30045)
• Fix conditional type and tuple annotations (#​29987)
• Prefer active unnamed Conda and Pixi environments (#​29974)
• Preserve baseline matches when a rule is renamed (#​30040)
• Preserve exception types after tuple truthiness checks (#​30018)
• Report invalid module globs once per override pattern (#​30031)
• Skip active Conda and Pixi environments during discovery if the environment doesn't contain Python (#​30066)

Configuration changes

• Don't fail configuration deserialization on conflicting rule names (#​30023)
• Inherit project settings and overrides for PEP 723 scripts (#​29793)
• Warn when configuration uses a renamed rule (#​30024)

Memory usage improvements

• Reuse callable signatures in function definition checks (#​30042)

Other changes

• Retain all successful generic call narrowing attempts (#​29666)
• Reuse specialized ancestors in class relations (#​29881)
• Support shadowing methods on instances (#​29482)
• Warn about renamed rules in ignore comments (#​30026)

Contributors

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

v0.0.97

Compare Source

Released on 2026-11-04.

Bug fixes

• Apply a cycle iteration cutoff across type inference (#​30010)
• Cap the size of inferred bytes literals during concatenation (#​29942)
• Django: support ForeignKey and OneToOneField as primary keys (#​29785)
• Fix a call hierarchy panic when expanding outgoing calls (#​29964)
• Handle decorators that replace overrides of final methods (#​29961)
• Ignore an empty VIRTUAL_ENV (#​29973)
• Preserve narrowed type variables in union inference (#​29989)

Diagnostic improvements

• Lower severity of diagnostics on recoverable invalid globs (#​29946)
• Rename unresolved-import to import-not-found (#​29960)

Other changes

• Document baseline support (#​4897)
• Document third-party library support. (#​4879)
• Pydantic: Respect extra-field configuration on settings models (#​29902)
• Reuse matching constraints at branch joins (#​29875)
• Reuse normalization of wide unions (#​29874)
• Skip empty diagnostic context for overloaded callables (#​29959)
• Speed up comparisons of deeply nested tuples (#​29933)
• Update PyCharm setup instructions for 2026.2 (#​4914)

Contributors

• @​AlexWaygood
• @​sharkdp
• @​charliermarsh
• @​zsol
• @​lerebear
• @​MichaReiser
• @​carljm
• @​zaniebot

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

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • "before 4am"
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.