 1. Renamed public API top-level header to <mp4v2/mp4v2.h> and added namespaces for implementation (private) symbols. Only public API symbols are exported for dynamic (shared) or DLL libraries. All other symbols are now private, notwithstanding static-library usage.

 2. Added initial AC3 support.

 3. Added native Windows port. The port targets WINVER 0x0500 which is Windows 2000 or higher.

 4. Added QuickTime and Nero chapter support. See mp4chaps command-line utility.

      Contributed by Ullrich Pollähne <u.pollaehne@gmail.com>.

 5. Enhanced mp4art to support multiple cover-art atoms.

 6. Dropped mp4dump and replaced with mp4file which supports general file operations.

 7. Added mp4track with colr-box and pasp-box support.

 8. Fixed corruption of udta.name atom during read-in.

 9. Enhanced mp4file --dump to show hexdump-style canonical hex+ASCII data.

 10. Enhanced mp4file --dump to show human-readble value for tag typeCode values.

 11. Enhanced mp4file --dump to show human-readble value for ISO-639-2/T language codes.

 12. Added new public-API: MP4GetTrackLanguage().

 13. Added new public-API: MP4SetTrackLanguage().

 14. Added support for GCC precompiled-headers on various *nix platforms to speed up builds as we are using quite a few C++ headers.

 15. Enhanced mp4track to facilitate modification of { enabled, inmovie, inpreview, altgroup, volume, width, height, language, hdlrname, udtaname } properties.

 16. Added new public-API: MP4GetTrackDurationPerChunk().

 17. Added new public-API: MP4SetTrackDurationPerChunk() to override default per-track chunk duration.

 18. Added new public-API: MP4WriteSampleDependency().

 19. Replaced (undocumented) public-API: MP4CreateEx() with MP4CreateProvider().

 20. Added new public-API for iTMF Generic functionality.