Datagrunt 4.6.39: Internal Groundwork for Datagrunt 5.0
Datagrunt 4.6.39 has no user-facing changes. It carries internal groundwork for Datagrunt 5.0's new PDF extraction stack, which is not part of the public API yet.
November 2, 2026
Datagrunt 4.6.38: Image Stream Size Checks in PDF Extraction
Datagrunt 4.6.38 checks that each embedded image's compressed stream fits the size its declared width and height allow before the default pdfium engine reads it.
November 2, 2026
Datagrunt 4.6.37: Internal Groundwork for Datagrunt 5.0
Datagrunt 4.6.37 has no user-facing changes. It carries internal groundwork for Datagrunt 5.0's new PDF extraction stack, which is not part of the public API yet.
November 2, 2026
Datagrunt 4.6.36: Internal Groundwork for Datagrunt 5.0
Datagrunt 4.6.36 has no user-facing changes. It carries internal groundwork for Datagrunt 5.0's new PDF extraction stack, which is not part of the public API yet.
November 2, 2026
Datagrunt 4.6.35: Internal Groundwork for Datagrunt 5.0
Datagrunt 4.6.35 has no user-facing changes. It carries internal groundwork for Datagrunt 5.0's new PDF extraction stack, which is not part of the public API yet.
November 2, 2026
Datagrunt 4.6.34: Internal Groundwork for Datagrunt 5.0
Datagrunt 4.6.34 has no user-facing changes. It carries internal groundwork for Datagrunt 5.0's new PDF extraction stack, which is not part of the public API yet.
November 2, 2026
Datagrunt 4.6.33: Internal Groundwork for Datagrunt 5.0
Datagrunt 4.6.33 has no user-facing changes. It carries internal groundwork for Datagrunt 5.0's new PDF extraction stack, which is not part of the public API yet.
November 2, 2026
Datagrunt 4.6.32: Stricter Image Checks in PDF Extraction
Datagrunt 4.6.32 checks JBIG2 images, and images whose filters cannot be read, before decoding them in PDFReader and PDFWriter.
November 2, 2026
Datagrunt 4.6.31: Internal Groundwork for Datagrunt 5.0
Datagrunt 4.6.31 has no user-facing changes. It carries internal groundwork for Datagrunt 5.0's new PDF extraction stack, which is not part of the public API yet.
November 2, 2026
Datagrunt 4.6.30: Internal Groundwork for Datagrunt 5.0
Datagrunt 4.6.30 has no user-facing changes. It carries internal groundwork for Datagrunt 5.0's new PDF extraction stack, which is not part of the public API yet.
November 1, 2026