v1.1.0

PDFio 1.1.0 fixes a potential denial of service issue, fixes a few general bugs, and adds a few new APIs. Changes include:

• CVE-2023-24808: Fixed a potential denial-of-service with corrupt PDF files.
• Added pdfioFileCreateTemporary function (Issue #29)
• Added pdfioDictIterateKeys function (Issue #31)
• Added pdfioContentPathEnd function.
• Added protection against opening multiple streams in the same file at the same time.
• Documentation updates (Issue #37)
• Fixed "install-shared" target (Issue #32)
• Fixed pdfioFileGet... metadata APIs (Issue #33)
• Fixed pdfioContentMatrixRotate function.

Enjoy!

v1.0.1

PDFio 1.0.1 is a bug fix release. Changes include:

• Added missing pdfioPageGetNumStreams and pdfioPageOpenStream functions.
• Added demo pdfiototext utility.
• Fixed bug in pdfioStreamGetToken.

Enjoy!

v1.0.0

The first stable release of PDFio is now available! PDFio is a simple C library for reading and writing PDF files. The primary goals of PDFio are:

• Read and write any version of PDF file
• Provide access to pages, objects, and streams within a PDF file
• Support reading and writing of encrypted PDF files
• Extract or embed useful metadata (author, creator, page information, etc.)
• "Filter" PDF files, for example to extract a range of pages or to embed fonts that are missing from a PDF
• Provide access to objects used for each page

PDFio is not concerned with rendering or viewing a PDF file, although a PDF RIP or viewer could be written using it.

Enjoy!

v1.0rc1

PDFio 1.0rc1 is the first candidate release of PDFio. Changes include:

• Fixed a few stack/buffer overflow bugs discovered via fuzzing.

Enjoy!

v1.0b2

PDFio 1.0b2 is the second beta release of PDFio. Changes include:

• Added pdfioFileCreateOutput API to support streaming output of PDF (Issue #21)
• Fixed all-shared target (Issue #22)
• Fixed memory leaks (Issue #23)
• Updated pdfioContentSetDashPattern to accept double values (Issue #25)
• Added support for reading and writing encrypted PDFs (Issue #26)
• Fixed some issues identified by a Coverity scan.

Enjoy!

v1.0b1

This is the first beta release of PDFio.