PDFio 1.6.2 February 15, 2026

PDFio 1.6.2 is a bug fix release. Changes include:

• Increased the maximum length of a single string to 128k (Issue #146)
• Added missing range checks to pdfioArrayCopy and pdfioDictCopy.
• Refactored PDF encryption code to fix unlocking with certain files.
• Improved xref table loop detection (Issue #148)
• Changed how duplicate objects are handled in PDF files (Issue #155)
• Fixed xref reconstruction for objects lacking a Type value.
• Fixed pdfioPageOpenStream for indirect Contents arrays.
• Fixed an error propagation bug when reading too-long values (Issue #146)
• Fixed a bug when converting Unicode characters above plane 0 (issue #159)
• Fixed a Clang warning.

Enjoy!

Download PDFio v1.6.2 Home Page

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