Code:
Features of K-Lite Mega Codec Pack 9.9.5:

* Player:
- Media Player Classic Homecinema [version 1.6.6.6391]
- Media Player Classic [version 6.4.9.1 rev. 107]
* DirectShow video decoding filters:
- ffdshow [version 1.2.4497]
- LAV Video [version 0.54.1-12]
- XviD [version 1.3.2]
- On2 VP7 [version 7.0.10.0]
* DirectShow audio decoding filters:
- ffdshow [version 1.2.4497]
- LAV Audio [version 0.54.1-12]
- AC3Filter [version 2.5b]
* DirectShow audio parsers:
- madFLAC [version 1.10]
- Monkey's Audio (DCoder) [version 1.0]
- OptimFROG (RadLight) [version 1.0.0.1]
- DC-Bass Source Mod [version 1.5]
- AC3File [version 0.7b]
* DirectShow source filters:
- Haali Media Splitter [version 1.11.288.0]
- LAV Splitter [version 0.54.1-12]
- AVI splitter (Gabest) [version 1.6.3.5565]
* DirectShow subtitle filter:
- DirectVobSub [xy-VSFilter version 3.0.0.65]
* Other filters:
- madVR [version 0.85.4]
- Haali Video Renderer [version 1.11.288.0]
* VFW video codecs:
- ffdshow VFW interface
- XviD [version 1.3.2]
- x264 [revision 2200]
- Lagarith [version 1.3.27]
- huffyuv [version 2.1.1 CCE Patch 0.2.5]
* ACM audio codecs:
- MP3 (LAME) [version 3.98.2]
- AC3ACM [version 2.1]
* Tools:
- Codec Tweak Tool [version 5.5]
- Win7DSFilterTweaker [version 5.6]
- MediaInfo Lite [version 0.7.61]
- VobSubStrip [version 0.11]
- GraphStudioNext [version 0.4.9.1]
- Haali Muxer
- FourCC Changer
* Shell extensions:
- Icaros ThumbnailProvider [version 2.1.1]
- Icaros PropertyHandler [version 2.1.1]
- Media Preview [version 1.2.5.264]

Important Note:

- The K-Lite Mega Codec Pack works only on Windows XP/2003/Vista/7/8.

Changes from K-Lite Mega Codec Pack 9.8.5 to K-Lite Mega Codec Pack 9.9:

- Updated MPC-HC to version 1.6.7.7123
- Updated LAV Filters to version 0.56.2-6-g848018d
- Updated ffdshow to version 1.3.4507
- Updated Haali Media Splitter to version 1.13.138.14
- Updated AC3Filter to version 2.6.0b
- Updated Codec Tweak Tool to version 5.6.0
- Updated GraphStudioNext to version 0.6.0.192
- Win7DSFilterTweaker functionality has been integrated into the Codec Tweak Tool
- Added option to set LAV Splitter as source filter for HTTP streams