astral-sh/ty 0.0.1-alpha.31

on GitHub

Release Notes

Released on 2025-12-04.

Bug fixes

• Fix incorrect possibly-missing-attribute diagnostics for asyncio imports on Python 3.14 (#21776)
• Fix panic for recursive type aliases (#21778)

Core type checking

• Try ancestor pyproject.toml directories as search-paths if module resolution fails (#21745)
• Sync vendored typeshed stubs (#21715) Typeshed diff

LSP server

• Don't send publish diagnostics for clients supporting pull diagnostics (#21772)
• Fix crash when hovering over string annotations with unknown symbols (#21782)

Diagnostics

• Add subdiagnostic hint if the user wrote X = Any rather than X: Any (#21777)
• Improve the display of various special-form types (#21775)

Contributors

• @sharkdp
• @AlexWaygood
• @MichaReiser
• @Gankra

Install ty 0.0.1-alpha.31

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ty/releases/download/0.0.1-alpha.31/ty-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ty/releases/download/0.0.1-alpha.31/ty-installer.ps1 | iex"

Download ty 0.0.1-alpha.31