The K-Lite Codec Pack is a collection of DirectShow filters, VFW/ACM codecs, and tools. Codecs and DirectShow filters are needed for encoding and decoding audio and video formats. The K-Lite Codec Pack is designed as a user-friendly solution for playing all your audio and movie files. With the K-Lite Codec Pack you should be able to play all the popular audio and video formats and even several less common formats. Changelog 4.8.5 to 4.9.0 ~ 2009-06-11: - Updated ffdshow to revision 2996 - Updated Cyberlink MPEG-2 decoder to version 8.4.0.330 - Updated Xvid to version 1.2.2 - Updated AC3Filter to version 1.61b - Updated AC3File to version 0.6b - Updated Gabest Matroska splitter to version 1.2.1160.0 - Updated Gabest MP4 splitter to version 1.2.1160.0 - Updated Gabest MPEG splitter to version 1.2.1160.0 - Updated Gabest Ogg splitter to version 1.2.1160.0 - Added DivX 3.11 codec. This is needed by WMP to be able to play certain old files. Other players do not need it. - Updated MediaInfo Lite to version 0.7.16 - Added the ability to easily change the preferred splitter for TS/M2TS files - Minor changes