An update is available for version 7.5.x of the codec pack. It includes updates for Media Player Classic, the LAV Splitter, ffdshow, and the Codec Tweak Tool.
It is highly recommended to install this update as it fixes several bugs that have been reported over the past two weeks. This update also adds support for H.264 Hi10P decoding (H.264 video encoded with 10-bit precision instead of the standard 8-bit).
For the latest codec pack, you can download it here.