* Improved input and output of audio streams in MKV files
* Support for MJPEG-A in MOV/MP4 files
* Fixed saving header information of AVI files with PCM/LPCM audio
* Fixed opening FLV files that don't contain audio
* Fixed corruption when decoding MP4 files
* Fixed crashing when using MPEG-4 ASP (lavc) and two pass average bitrate mode
* Flush the x264 encoder upon completion so the last few frames aren't dropped
* Fixed incorrect colour conversion of 24/32 bit BMP and DIB files
* Re-enabled AMR-NB decoder (regression introduced in 2.4.0)
* Support for additional VP6 fourCCs
* Xvid custom matrices are now activated correctly
* Fixed caching issue with Qt4 interface which would corrupt translated strings
* Fixed zooming when using SDL (regression introduced in 2.4.1)
* Windows are now centred correctly on multi-monitor setups
* Use alternate button ordering for GTK+ interface when GNOME HIG isn't appropriate, e.g. MS Windows and KDE
* Various additions to the Qt4 interface including a new calculator tool, drag and drop support, improved joblist support and an about window
* SRT subtitle support for Arabic, Baltic, Greek, Hebrew and Turkish
* Fixed iPod profile where audio encoding options weren't always set correctly
* Fixed Film to PAL audio filter so frames are removed and added correctly
* Batch importing of image files is no longer restricted by the file handle limit set by the C runtime
* New video filter for outputting the frame number
* PulseAudio support (Linux only)
* GCC 4.3 support
* Updated the following translations: Czech, French, German, Greek, Italian, Spanish
* Fixed drag and drop support on MS Windows
* Improved Unicode support for filenames on MS Windows
* Prevent source files from being overwritten accidentally by the user on MS Windows
* MS Windows logging and settings are now stored under the Application Data folder instead of the User Profile folder
* Native file dialogs are now used for the Qt4 interface on Mac
* Various minor fixes and enhancements
