[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.90 → ==0.0.91

---

Release Notes

astral-sh/ty (ty)

v0.0.91

Compare Source

Released on 2026-10-22.

Bug fixes

• Improve generics solving when an intersection is passed into a generic call to prefer solving the call to a more precise type when it is safe to do so (#​29578)
• Fix recursive type materialization (#​29532)
• Infer return intersections from correlated call specializations (#​28303)
• Preserve Self when checking universal protocols (#​29207)
• Fix stack overflows involving recursive descriptor setter types (#​29148)
• Preserve the namespace-package fallback in module discovery when the namespace-package fallback is obscured by a partial stub package (#​29559)
• Report all missing @override decorators together (#​29557)
• Fix false-positive invalid-argument-type diagnostics when inferring constrained type variables from callbacks that return an invariant generic with a gradual type argument (#​29577)

Performance improvements

• Compare protocol receiver restrictions before binding (#​29443)

LSP server

• Avoid cancelling requests for unrelated file changes (#​29604)

Core type checking

• Generics solving: check for unsatisfiable bodies before existentially quantifying (#​29504)
• Liskov diagnostics: Check inherited attribute conflicts (#​28559)
• Return type inference: eneralize nested types in inferred return types (#​29488)

Contributors

• @​charliermarsh
• @​sharkdp
• @​dhruvmanila
• @​carljm
• @​MichaReiser
• @​dcreager

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, 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.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.92%. Comparing base (d809bff) to head (ef88820).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1795   +/-   ##
=======================================
  Coverage   99.92%   99.92%           
=======================================
  Files          37       37           
  Lines        1333     1333           
  Branches       71       71           
=======================================
  Hits         1332     1332           
  Partials        1        1           

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.