Updated ffdshow to revision 1734
Updated Haali Media Splitter to version 1.7.401.3
The ffdshow whitelist is now disabled by default again
Added options to the installer to allow Windows Explorer to generate video thumbnails for the following file types: .mkv .mp4 .hdmov .ogm .flv .ts .m2ts
Minor changes

Changelog 3.5.7 -> 3.6.2 | (2007-12-21)

Updated ffdshow to revision 1714
Updated Cyberlink MPEG-2 decoder to version 8.1.0.1026
Updated DivX to version 6.8.0
Updated madFLAC to version 1.5
Updated Media Player Classic
Updated FLV splitter
Added option to use the DivX filter for decoding Xvid video
Fixed "Reset to recommended settings" shortcut
Now installs an older version of Haali Media Splitter on Windows 2000 because the latest version is incompatible with win2k.
No longer installs Indeo Audio Codec (iac25_32.ax) on Vista. It is incompatible with some programs.
Gabest MPEG splitter is no longer installed by default on Vista because the buggy Windows Explorer doesn't like this filter.
Enabled error message display for Haali Media Splitter
The ffdshow whitelist is now enabled by default
Minor changes

Changelog 3.5.3 -> 3.5.7 | (2007-11-21)

Updated ffdshow to revision 1627
Updated Haali Media Splitter to version 1.7.359.22
Added Monkey's Audio source filter (DCoder)
Removed Monkey's Audio plugin for DC-Bass Source
This fixes playback of .ape files
Added Haali Muxer tool
Minor changes

Changelog 3.5.0 -> 3.5.3 | (2007-10-25)

Updated ffdshow to revision 1576
Updated CoreWavPack to version 1.1.1
Workaround for a bug in the "Open File" dialog of WMP
Some fixes for 64-bit versions of Windows
Minor changes

Changelog 3.4.5 -> 3.5.0 | (2007-10-15)

Updated ffdshow to revision 1534
Updated DivX to version 6.7.0
Updated AC3ACM to version 1.4
Removed AC3Filter.ACM
Added madFLAC version 1.4
Removed FLAC plugin for DC-Bass Source
Updated Gabest AVI splitter to version 1.0.0.9
Updated GraphEdit to build 061102
Gabest AVI splitter is now enabled by default instead of the standard Microsoft splitter
The pack is now able to play .amv files
Reorganized some components in the installer. Audio decoders and audio parsers are now listed in two separate groups.
Minor changes

Changelog 3.4.0 -> 3.4.5 | (2007-09-14)

Added support for Windows 98/ME/NT4 (only in this version)
Updated Media Player Classic to version 6.4.9.1
Fixed three recently discoved security vulnerabilities in Media Player Classic
Updated ffdshow to revision 1475
Updated Gabest AVI splitter
Re-added DirectVobSub 2.33
Updated Codec Tweak Tool
Better handling of files that are 'in use' during installation. Such files will be replaced during next reboot.
Minor changes

Changelog 3.3.5 -> 3.4.0 | (2007-08-31)

Updated Media Player Classic
Updated ffdshow to revision 1446
Updated CoreAVC to version 1.5
Updated AC3Filter to version 1.46
Updated AC3Filter.ACM to version 1.46
Updated FLV splitter
Added AC3ACM
Minor changes

Changelog 3.3.0 -> 3.3.5 | (2007-08-17)

Updated Media Player Classic
Updated ffdshow to revision 1424
Updated Xvid to version 1.2.0-dev build 2007-07-25
Updated Cyberlink MPEG-2 decoder to version 8.0.0.1828
Updated Codec Tweak Tool
Added option to store MPC settings in registry (instead of ini)
Added file association options for .m4a .aac .flac .ape .mpc .wv
Minor changes and improvements

Changelog 3.2.5 -> 3.3.0 | (2007-07-25)

Updated Media Player Classic [version 6.4.9.0+ | Mod by Casimir666 v1.0.9.0]
Updated ffdshow to revision 1371
Updated Xvid to version 1.1.3
Added MainConcept MPEG decoder [version 1.0.0.78]. This will be used only for decoding MPEG-1.
Updated Codec Tweak Tool
Lots of small changes and improvements

Changelog 3.2.0 -> 3.2.5 | (2007-06-26)

Updated ffdshow to revision 1320
Removed DScaler5 MPEG decoder
Removed MainConcept MPEG decoder
Removed Ligos MPEG decoder
Removed MainConcept MPEG audio decoder
Removed Cyberlink MPEG splitter
Removed MainConcept MPEG splitter
Removed Ligos MPEG splitter
Removed Elecard MPEG splitter
All the removed MPEG stuff is still available in the K-Lite MPEG Pack. That can co-exist perfectly fine alongside the regular KLCP.
Fixed bug with Gabest MPEG splitter sometimes not installing properly
Updated Codec Tweak Tool
The MPEG-2/DVD decoder will now be deselected by default if nVidia PureVideo is detected as installed. The pack already did this for other populair decoders.
Improved file association creation/backup/restore
Minor changes

Changelog 3.1.5 -> 3.2.0 | (2007-06-12)

Updated ffdshow to revision 1282
Updated x264 to revision 606
Removed WMV9VCM
Removed Indeo 3, ffdshow will now be used instead.
Updated AC3Filter to version 1.45b
Replaced AC3ACM with AC3Filter.ACM
Added Haali shell extension
Removed Orban AAC parser. DC-Bass Source is used instead.
Updated Codec Tweak Tool
Improved support for MPEG TS
Automatic speaker configuration based on Windows audio settings
Minor changes

Changelog 3.1.0 -> 3.1.5 | (2007-06-04)

Updated ffdshow to revision 1240
Updated DivX decoder to version 6.6.1.4
Updated DivX encoder to version 6.6.1.4
Updated Haali Media Splitter to version 1.7.189.11
Updated AC3Filter to version 1.40b
Updated AC3File to version 0.5b
Updated unrar.dll
Added functionality to Codec Tweak Tool for importing/exporting settings
Minor changes

Changelog 3.01 -> 3.1.0 | (2007-05-22)

Updated ffdshow to revision 1193
Updated DivX decoder to version 6.6.1.1
Updated DivX encoder to version 6.6.1.1
Updated Haali media Splitter to version 1.7.152.18
Updated x264 VFW to revision 655
Added ffdshow whitelist feature. When enabled, usage of ffdshow will be restricted to a list of known compatible applications.
Moved most ffdshow related things in the installer from Tasks to Components. This should make the available choices more clear.
Uninstall your old version before updating to this version
Minor changes

Changelog 2.89 -> 3.01 | (2007-04-20)

Updated ffdshow to revison 1112
Added CoreAVC [version 1.3.0.0]
Removed LAME CLI/DLL
Removed LameDropXPd
Removed OggDropXPd
All three above are now available as separate installers
Removed MP3 Source
Removed ShoutCast Source
Removed FLAC filters
Removed Monkey's Audio filters
Added DC-Bass Source [version 1.00]. This filter replaces the above four removed audio filters. It additionally adds support for the following audio formats: True Audio (.tta), Alac (.alac) and Tracker (.mod .it .xm .umx. s3m .mtm .mo3).
Removed MMCompView
Updated MusePack decoder to version 1.0.0.4
Added RadLight OptimFROG audio decoder [version 1.0.0.1]
Added CDDA Reader [version 1.0.0.1]
Added CDXA Reader [version 1.0.0.1]

Changelog 2.88 -> 2.89 | (2007-04-13)

Updated ffdshow to revison 1097
Updated x264 VFW to revision 621
Removed DirectVobSub 2.33. It is available as a separate installer.
Removed Morgan Multimedia Stream Switcher. It is available as a separate installer. Most modern players and also Haali Media Splitter already have a build in stream switcher.
Removed Voxware MetaSound decoder. It is available as a separate installer.
Improved Codec Tweak Tool
This version of the codec pack does not support Windows 98/ME/NT4. Users of these old Operating Systems don't need to worry. There will be future versions of this codec pack that will work on these old versions of Windows. A pack that runs on all versions of Windows will be released every few months or when there are important changes/updates. The previous version of this pack runs perfectly fine on Windows 98/ME/NT4.

Changelog 2.87 -> 2.88 | (2007-03-28)

Updated ffdshow to revision 1082
Updated Haali Media Splitter to version 1.7.121.0
Fixed Unattended Install Wizard

Changelog 2.85 -> 2.87 | (2007-03-27)

Updated ffdshow to revision 1076
Updated Haali Media Splitter to version 1.7.100.18
Updated CoreWavPack to version 1.1.0
Updated AC3Filter to version 1.30b
Updated AC3File to version 0.4b
Fixed issue with playing 3gp files in WMP
Added file association option for .ogg
Hardware acceleration is now enabled by default for the Cyberlink MPEG-2 decoder
Changed default MP4 splitter from Gabest to Haali
Improved file association creation on Windows Vista
Improved Codec Tweak Tool
Vista users: Please read the FAQ if you get "COM Surrogate has stopped" errors
Minor changes

Changelog 2.84 -> 2.85 | (2007-02-27)

Updated ffdshow to revision 971
Updated Haali Media Splitter to version 1.7.89.0
Added Orban AAC parser [version 1.0.27]
Changed default the renderer used by MPC in Windows Vista from Overlay Mixer to System Default. This should prevent Aero from disabling during video playback.
Updated GSpot Codec Information Appliance to version 2.70a
Updated Codec Tweak Tool
Minor changes

Changelog 2.83 -> 2.84 | (2007-02-05)

Updated ffdshow to revision 885
Updated DivX decoder to version 6.5.1.0
Updated DivX encoder to version 6.5.0.53
Updated Haali Media Splitter to version 1.7.62.21
Updated DirectVobSub
Added AC3File [version 0.3a]
Minor changes

Changelog 2.82 -> 2.83 | (2007-01-22)

Updated ffdshow to revision 806
Re-added DivX VFW (version 6.4.0.51)
Updated WMV9VCM to version 9.0.1.1184
Updated Fraunhofer MP3 ACM codec to version 3.4.0.0
Minor changes

Changelog 2.81 -> 2.82 | (2007-01-03)

Updated Media Player Classic (version 6.4.9.0+ SVN build 2006-12-24)
Updated ffdshow to revision 733
Updated Haali Media Splitter to version 1.6.400.11
Added Gabest Ogg splitter

Changelog 2.80 -> 2.81 | (2006-12-17)

Updated ffdshow to revision 696
Replaced Xvid v1.2.0-dev with v1.1.2
Updated x264 VFW to revision 600
Removed DivX VFW codec
Removed 3ivX AAC
Removed Ligos MPEG audio decoder
Removed InterVideo MPEG decoder
Removed InterVideo audio decoder
Added Gabest and Haali AVI splitters. The default Microsoft splitter is still the recommended one. The other two are better able to handle incomplete/truncated files.
Updated GSpot Codec Information Appliance to version 2.60 rc1
Removed Sherlock
Fixed an error that showed at the end of the install/uninstall on Windows Vista.
Minor changes

Changelog 2.79 -> 2.80 | (2006-11-19)

Updated ffdshow to revision 571
Updated Xvid to version 1.2.0-dev build 2006-11-08
Removed CoreAVC
Updated GSpot Codec Information Appliance to version 2.60 beta 5
Minor changes