[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.86 → ==0.0.87

---

Release Notes

astral-sh/ty (ty)

v0.0.87

Compare Source

Released on 2026-10-13.

LSP server

• Clamp notebook cell positions to the end of the cell (#​29307)
• Fix deadlock when requests arrive before workspace configuration (#​29303)
• Fix notebook cell lookups after cells with cell magics (#​29308)
• Fix panic on completions past the end of a notebook's last cell (#​29306)

Diagnostic improvements

• Add opt-in mismatched-sentinel-name rule (#​27206)
• Deduplicate identical argument type diagnostics (#​29337)
• Enable invalid-mutable-override by default (#​29335)
• Improve display of distinct string literal types (#​29206)
• Respect suppression of attribute override diagnostics (#​29327)

Core type checking

• Check overrides of receiver attribute declarations (#​28557)
• Infer the default for definitely absent keys in closed TypedDict.get calls (#​29136)
• Leave room for later positional arguments when unpacking a variable-length argument (#​29293)
• Preserve minimum lengths of unpacked tuple unions (#​29331)
• Specialize bare generic class name with type[...] type context (#​29248)

Performance

• Avoid constructing nominal complements (#​29292)
• Optimize system path equality (#​29340)

Contributors

• @​charliermarsh
• @​AlexWaygood
• @​ibraheemdev
• @​zsol
• @​Amirshox
• @​carljm

---

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.