chore(deps): update dependency ty to v0.0.60

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	0.0.58 → 0.0.60

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Release Notes

astral-sh/ty (ty)

v0.0.60

Compare Source

Released on 2026-07-15.

Bug fixes

• Expand transparent callable workaround with overloads and Awaitable[T] (#​26761)
• Separate type-mapping caches by transformation mode (#​26857)
• Avoid recursive protocol union redundancy checks (#​26689)
• Handle recursive protocols in redundant-cast checks (#​26708)

LSP server

• Prevent type that is written with a code span from being incorrectly re-wrapped during docstring Markdown rendering (#​26723)

Library support

• Pydantic: Support populate_by_name and custom initializers (#​26764)
• Pydantic: Warn about immediately discarded extra arguments (#​26762)

Diagnostics

• Narrow TypeGuard keyword arguments and remove invalid-type-guard-call (#​26809)
• Support own-line suppression comments (#​26785)

Core type checking

• Derive descriptor setter domains for protocols (#​26683)
• Handle cycles in derived constraint relations (#​26814)
• Implement unified generic call inference (#​26141)
• Preserve constraints from bound receivers (#​26776)
• Project exact-length narrowing through TypeVars (#​26852)
• Resolve PEP 695 aliases in type[...] annotations (#​26842)
• Retain sequence pattern narrowing in successful match cases (#​26807)
• Support class and static protocol methods (#​26574)
• Support class objects satisfying instance-method protocols (#​26789)
• Support type[Protocol] (#​26649)
• Sync vendored typeshed stubs (#​26840). Typeshed diff
• Treat transparent callable decorators consistently in class assignments (#​26720)

Performance

• Compare overloaded protocol method returns pairwise (#​26684)
• Extend PathBounds fast-path to support both upper and lower bounds (#​26782)
• Skip Self type scans for non-generic instances (#​26703)

Contributors

• @​sharkdp
• @​mtshiba
• @​dhruvmanila
• @​lerebear
• @​carljm
• @​charliermarsh
• @​ibraheemdev
• @​RasmusNygren

v0.0.59

Compare Source

Released on 2026-07-12.

Bug fixes

• Guard descriptor classification cycles (#​26690)
• Respect init=False in dataclass field-order checks (#​26749)
• Avoid duplicate diagnostics for overloaded TypeIs (#​26716)

Library support

• Pydantic: Support custom __init__ methods (#​26699)
• Pydantic: Support field metadata in Annotated (#​26650)

Core type checking

• Allow unsound equality-based narrowing for builtins (#​26414)
• Bind Self in implicit dunder calls (#​26711)
• Correct protocol method receiver binding (#​26701)
• Exempt ParamSpec callables from the dunder descriptor heuristic (#​26696)
• Remove transitive TypeVar artifacts during collection inference (#​26714)

LSP server

• Avoid broad invalidation from file check eligibility (#​26741)
• Correct how we expand tabs in docstrings (#​26679)
• Resolve ambiguity in Google-style docstring parsing in favour of observations from popular projects (#​26673)

CLI

• Avoid allocation for every stdout write (#​26698)
• Buffer diagnostic output (#​26702)

Performance

• Cache generic context (#​26745)
• Cache known class instances (#​26746)
• Reuse common TypedDict constraints through intersections (#​26747)
• Use purpose-specific types for completion and module text (#​26664)

Contributors

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

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