pdfio/CHANGES.md

Changes in PDFio

v1.1.4 (December 3, 2023)

• Fixed detection of encrypted strings that are too short (Issue #52)
• Fixed a TrueType CMAP decoding bug.
• Fixed a text rendering issue for Asian text.
• Added a ToUnicode map for Unicode text to support text copying.

v1.1.3 (November 15, 2023)

• Fixed Unicode font support (Issue #16)
• Fixed missing initializer for 40-bit RC4 encryption (Issue #51)

v1.1.2 (October 10, 2023)

• Updated pdfioContentSetDashPattern to support setting a solid (0 length) dash pattern (Issue #41)
• Fixed an issue with broken PDF files containing extra CR and/or LF separators after the object stream token (Issue #40)
• Fixed an issue with PDF files produced by Crystal Reports (Issue #45)
• Fixed an issue with PDF files produced by Microsoft Reporting Services (Issue #46)
• Fixed support for compound filters where the filter array consists of a single named filter (Issue #47)
• Fixed builds on Windows - needed windows.h header for temporary files (Issue #48)

v1.1.1 (March 20, 2023)

• CVE-2023-28428: Fixed a potential denial-of-service with corrupt PDF files.
• Fixed a few build issues.

v1.1.0 (February 6, 2023)

• 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.

v1.0.1 (March 2, 2022)

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

v1.0.0 (December 14, 2021)

• First stable release.

v1.0rc1 (November 30, 2021)

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

v1.0b2 (November 7, 2021)

• 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.

v1.0b1 (August 30, 2021)

• Initial release