libseccomp: Releases
===============================================================================
https://github.com/seccomp/libseccomp

* Version 2.3.1 - April 20, 2016
- Fixed a problem with 32-bit x86 socket syscalls on some systems
- Fixed problems with ipc syscalls on 32-bit x86
- Fixed problems with socket and ipc syscalls on s390 and s390x

* Version 2.3.0 - February 29, 2016
- Added support for the s390 and s390x architectures
- Added support for the ppc, ppc64, and ppc64le architectures
- Update the internal syscall tables to match the Linux 4.5-rcX releases
- Filter generation for both multiplexed and direct socket syscalls on x86
- Support for the musl libc implementation
- Additions to the API to enable runtime version checking of the library
- Enable the use of seccomp() instead of prctl() on supported systems
- Added additional tests to the regression test suite

* Version 2.2.3 - July 8, 2015
- Fix a problem with 'make check' on 32-bit ARM systems

* Version 2.2.2 - July 6, 2015
- Fix a problem with the masked equality operator
- Fix a problem on x86_64/x32 involving invalid architectures
- Fix a problem with the ARM specific syscalls
- Fix a build problem when the source and build directories differ

* Version 2.2.1 - May 13, 2015
- Fix a problem with syscall argument filtering on 64-bit systems
- Fix some problems with the 32-bit ARM syscall table
- Fix build problems on very old systems
- Update the README file with the GitHub and Google Groups information

* Version 2.2.0 - February 12, 2015
- Migrated the build system to autotools
- Added support for the aarch64 architecture
- Added support for the mips, mips64, and mips64n32 architectures for both big
  and little endian systems
- Added support for using the new seccomp() syscall and the thread sync
  functionality
- Added Python bindings
- Updated the internal syscall tables to Linux v3.19
- Added documentation to help contributors wishing to submit patches
- Migrated to GitHub for git hosting and Google Groups for the mailing list
- Numerous minor bug fixes

* Version 2.1.1 - October 31, 2013
- Build system improvements
- Automated test improvements, including a "check" target for use by
  packagers to verify the build
- Numerous bug fixes related to the filter's internal rule database which
  affect those creating rules with syscall arguments
- Introduced tools to verify the style/formatting of the code, including a
  "check-syntax" target for use by developers
- Non-public symbols are now hidden in the library

* Version 2.1.0 - June 11, 2013
- Add support for the x32 and ARM architectures
- Improvements to the regression tests, including support for live tests
- More verbose PFC output, including translation of syscall numbers to names
- Several assorted bugfixes affecting the seccomp BPF generation
- The syscall number/name resolver tool is now available to install

* Version 2.0.0 - January 28, 2013
- Fixes for the x86 multiplexed syscalls
- Additions to the API to better support non-native architectures
- Additions to the API to support multiple architectures in one filter
- Additions to the API to resolve syscall name/number mappings
- Assorted minor bug fixes
- Improved build messages regardless of build verbosity
- More automated tests added as well as a number of improvements to the test
  harness

* Version 1.0.1 - November 12, 2012
- The header file is now easier to use with C++ compilers
- Minor documentation fixes
- Minor memory leak fixes
- Corrected x86 filter generation on x86_64 systems
- Corrected problems with small filters and filters with arguments

* Version 1.0.0 - July 31, 2012
- Change the API to be context-aware; eliminates all internal state but breaks
  compatibility with the previous 0.1.0 release
- Added support for multiple build jobs ("make -j8") and verbose builds using
  the "V=1" build variable ("make V=1")
- Minor tweaks to the regression test script output

* Version 0.1.0 - June 8, 2012
- Initial release