What´s New in version 2.5.6:

• Small changelog, as usual for 2.5 most work done by gruntster :
• Restored AC3 and MP2 encoding (regression introduced 2.5.5)
• Added support for latest x264 core
• Better compatibility with some FLV files
• Updated the FFmpeg libraries (version 0.9)
• Drag-and-drop no longer blocks source application for Qt interface
• Resolved Windows XP 32-bit stability issues (regression introduced 2.5.5)
• Windows 7 taskbar now displays encoding progress
• Improved crash reporting on Windows especially Win64
• Compilation fixes for OS X Snow Leopard and Lion (thanks to nibbles)
• Various minor fixes and enhancements

What´s New in version 2.5.4:

• Added support for VP8 video decoding
• Improved decoding of VC-1 video in the MPEG-TS container
• Fixed decoding of UYVY video
• Support for DIB video that requires flipping
• Support for additional DV fourCCs (DVSD, CDVC, cdvc)
• Added support for latest x264 core and updated Qt interface
• Updated the FFmpeg libraries
• Added support for compressed headers, MPEG-2 audio and VP8 video in MKV container
• New AvsFilter for Linux (written by Fahr)
• New OpenGL video renderer for the Qt interface (SDL has been deprecated)
• New Plugin Manager for the Qt interface
• Restored most of the internationalisation support that existed in 2.4
• Compatibility improvements to auto wizards
• Improvements to Unicode support for JavaScript files on MS Windows
• GCC 4.5 support
• Various minor fixes and enhancements

What´s New in Avidemux 2.5.3

• Added support for I420 video decoding
• H.263 video encoder now supports more profiles
• mpeg2enc video encoder no longer drops the last few frames and now works on Win32 with SIMD instructions enabled
• The majority of video encoders are now plugins
• Improved partial filter support
• Updated the FFmpeg libraries
• Updated libass
• Avsproxy now supports audio
• All auto wizards are now scripted and available in both interfaces
• Various minor fixes and enhancements