Licensing

Datagrunt 3.1.0: A Permissively-Licensed PDF Engine by Default

Datagrunt 3.1.0 makes PDFium the default PDF engine — permissively licensed (BSD-3 / Apache-2.0), fast, and a drop-in for the existing unified output. PyMuPDF remains available, and a new lean mode is 20-80x faster when you don't need tables.

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June 6, 2026