#3840 chore(deps): update dependency ty to v0.0.89 Pull request opened by renovate[bot] This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | | ----------------------------------------------------------------------------------------------------------------------------- | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [ty](https://redirect.github.com/astral-sh/ty) ([changelog](https://redirect.github.com/astral-sh/ty/blob/main/CHANGELOG.md)) | ==0.0.87 → ==0.0.89 | [[age](https://camo.githubusercontent.com/f435b0464833968bb6207876d1f472d9374d8946fe39feb586374b0df5e2c0ba/68747470733a2f2f646576656c6f7065722e6d656e642e696f2f6170692f6d632f6261646765732f6167652f707970692f74792f302e302e38393f736c696d3d74727565)](https://camo.githubusercontent.com/f435b0464833968bb6207876d1f472d9374d8946fe39feb586374b0df5e2c0ba/68747470733a2f2f646576656c6f7065722e6d656e642e696f2f6170692f6d632f6261646765732f6167652f707970692f74792f302e302e38393f736c696d3d74727565) | [[confidence](https://camo.githubusercontent.com/bfedb147a745c9331be482fccc4dfab7e0210e8af5ff94f874309a9fc9d94fa6/68747470733a2f2f646576656c6f7065722e6d656e642e696f2f6170692f6d632f6261646765732f636f6e666964656e63652f707970692f74792f302e302e38372f302e302e38393f736c696d3d74727565)](https://camo.githubusercontent.com/bfedb147a745c9331be482fccc4dfab7e0210e8af5ff94f874309a9fc9d94fa6/68747470733a2f2f646576656c6f7065722e6d656e642e696f2f6170692f6d632f6261646765732f636f6e666964656e63652f707970692f74792f302e302e38372f302e302e38393f736c696d3d74727565) | --- Warning Some dependencies could not be looked up. Check the warning logs for more information. --- Release Notes astral-sh/ty (ty) `v0.0.89` Compare Source Released on 2026-10-16. Core type checking • Added support for return type inference for unannotated functions and methods (#​29253). Return type inference is currently disabled by default. Enable it with the `analysis.return-type-inference` setting in `pyproject.toml`: [tool.ty.analysis] return-type-inference = "always" Or in `ty.toml`: [analysis] return-type-inference = "always" Please share your feedback, especially any problems you encounter, in the return type inference feedback issue. • Sync vendored typeshed stubs (#​29402). Typeshed diff Bug fixes • Avoid a panic when negating dynamic type aliases (#​29427) • Widen tuple literal lengths when other collection elements contain nested tuple types (#​29147) • Report invalid

Generic

and

Protocol

arguments containing nested variadic type variables (#​29146) Performance • Speed up generic class-pattern narrowing by skipping impossible intersection comparisons (#​29240) Contributors • @​carljm • @​charliermarsh • @​sharkdp `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 --- Configuration 📅 *Sched… meltano/sdk