You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

uf-language
1.5.0b2

This version was deleted from PyPI around 2026-09-22. Installing fails with:
$ pip3 install uf-language==1.5.0b2 ERROR: Could not find a version that satisfies the requirement uf-language==1.5.0b2
View other deleted versions of uf-language

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-09-21/ \ uf-language==1.5.0b2
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
uf_language-1.5.0b2-py3-none-any.whl (12.2KB)
uf_language-1.5.0b2.tar.gz (11.1KB)