Release History

Progress® Telerik® Document Processing 2025.4.1319

January 19, 2026

What's New

Dependencies

• Telerik Licensing minimal required version is updated to 1.6.36.

DocumentProcessing

NEW

• Introduced API for automatic file format detection.

PdfProcessing

NEW

• Introduced API used to sign documents using only the end certificate of a certificate chain.
• Introduced a mechanism for changing the Standard font when exporting a PDF/A Compliance document.
• Handled import of documents with a negative cross-reference stream offset.
• Handled the import of documents with invalid offset and no space before dictionary keys.
• Added support for documents with an invalid stream cross-reference table.
• Introduced support for Border annotation property.
• Provided support for specifying the MIME type of embedded files.

FIXED

• The font subset is not recalculated when import-export a document and FontEmbeddingType.Subset set.
• Some characters are not properly resolved from the Encoding differences table.
• PdfStreamWriter: InvalidOperationException is thrown when creating multi-page document with umlaut on the last page.
• InvalidOperationException: 'isContentReleased' when exporting.
• The embedded font program is not consistent with the Widths entry of the font dictionary.
• CheckBoxWidget appearance is not correctly displayed when importing document with PdfProcessing.