This is qpdf version 12.2.0. This is an accumulation of small bug fixes from the release of 12.1.0, including resolution of some issues found by fuzz testing and some build-related fixes. There is no significant new functionality. This release still allows C++-17. Bumping to C++-20 has been postponed to 12.3.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

This is qpdf version 12.1.0. This release features a number of small bug fixes and feature enhancements including new CLI flags --remove-structure and --jpeg-quality for helping to create smaller PDFs. 12.1 is planned to be the last minor release to build with C++-17. We plan on requiring C++-20 starting in 12.2.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

This is qpdf version 12.0.0. This release has no functional changes beyond a few small bug fixes. This release includes minor breaking changes to ABI (binary interface) and API (source interface) to remove some deprecated functions, improve efficiency, and set the stage for future enhancements. Most code will not be affected, and all the changes have easy fixes that are documented in the release notes. If you are updating your code from a version earlier than 10.6.0, you will have to deal with the PointerHolder transition. If you ran version 11 and are already setting POINTERHOLDER_TRANSITION to 4, you can remove that. A full discussion can be found in the manual in the Smart Pointers section. This version of qpdf still builds with C++-17 compiler, but we will be switching the minimum version to C++-20 soon, but no earlier than April 2025.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

This is qpdf version 11.10.1. This release includes two minor build-related changes from 11.10.0: one related to zopfli, and one related to Windows builds. There were no functional changes.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

This is qpdf version 11.10.0. This release is mostly accumulated fixes and minor improvements. Several improvements were made to qpdf's ability to recover broken files, and several long-standing but minor bugs were fixed. Notable enhancements include allowing qpdf to be built with the zopfli library (slow but good compression) and the addition of --remove-metadata and --remove-info options.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

This is qpdf version 11.9.1. This is an accumulation of minor fixes and performance enhancements since 11.9.0. No new functionality has been added.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

This is qpdf version 11.9.0. This release includes some performance optimizations and reliability enhancements to JSON support, an enhanced command-line syntax for --pages in preparation for future options, support for multiple overlay and underlay specifications, and a few minor fixes and improvements to new features from qpdf 11.8.0.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

This is qpdf version 11.8.0. This release includes a few enhancements and bug fixes related to page splitting and merging operations. It is in preparation for more substantial changes in this area. This includes more flexible collation, more flexible page range specification, the ability to set page labels, and one bug fix related to hyperlinks when flattening annotations. For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

Are you interested in upcoming work on improving qpdf's support for document-level data? Check out the discussion in #1104.

This is qpdf version 11.7.0. This release contains several small bug fixes and enhancements. One highlight worth calling out is that the qpdf test suite now passes with any API-compatible zlib implementation. There are several other improvements. Please see the release notes for details.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.

This is qpdf version 11.6.4. There are no code changes 11.6.3. This release contains two build fixes: inclusion of cmake files with cmake --install --component dev component and rebuilding the Linux binary release with older libraries so it will work in AWS Lambda again.

For a full list of changes from previous releases, please see the release notes. See also README-what-to-download for details about the available source and binary distributions.