 Hitachi has stated that current Blu-ray drives would only require a few firmware updates in order to play the disc.The first 50 GB dual-layer Blu-ray Disc release was the movie "Click", which was released on October 10, 2006.As of July 2008, over 95% of Blu-ray movies/games are published on 50 GB dual layer discs with the remainder on 25 GB discs.