For those of us who are also Kajiura Yuki fans. This has just been announced. The OST for Fate/Zero is slated for a 20th Sept 2017 release. This is a 3 CD release which will contain 56 tracks. It will not only include the OST tracks from the 25 episode Fate/Zero anime series, it will also include new tracks.
If I'm not wrong, this announce was made about an hour to two ago at the ufotable stage event at Anime Japan. They also announced the release of a standard edition BD boxset of all 25 episodes of the anime series and the dates for the "Heaven's Feel" roadshow.
