Hatchling

library 1.29.0 ·python

✓ verified Jun 9, 2026 ✓ install

Hatchling is a modern, extensible Python build backend used by Hatch, currently at version 1.29.0, released on February 23, 2026. It follows a regular release cadence, with updates approximately every 50 days.

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Resources

githubgithub.com/pypa/hatch ↗

changeloghatch.pypa.io/dev/history/hatchling/ ↗

packagepypi.org/project/hatchling/ ↗

homepagehatch.pypa.io/latest/ ↗

API endpoints

full doc /v1/registry/hatchling

install /v1/registry/hatchling/install

compatibility /v1/registry/hatchling/compatibility