PkgRadar

PyPI · pypi.org

langfuse

Py Custom Build Backend: Non-standard PEP 517 build-backend `uv_build` — runs custom code at install time.

Why PkgRadar flagged 4.9.0

SeveritySignalEvidence
mediumPy Custom Build BackendNon-standard PEP 517 build-backend `uv_build` — runs custom code at install time. · pyproject.toml

Scanned versions

VersionVerdictScoreScanned (UTC)
4.9.0Review72026-06-16
4.8.1Review72026-06-15
4.8.0b1Review72026-06-11
4.7.1Review72026-05-29
4.7.0Review122026-05-27

Block this in CI

PkgRadar gates langfuse (and every other dependency) before it merges. One line in your pipeline:

pkgradar gate --ecosystem pypi langfuse==4.9.0