http://www.newsweek.com/star-wars-battlefront-2-update-121-general-grievous-patch-notes-1192800

Star Wars Battlefront 2 ’s big October update has finally arrived as version 1.21 on PS4. The sizeable patch adds General Grievous and the N-1 Starfighter to the game, while also providing some much-needed balance tweaks to existing heroes. The patch notes arrive courtesy of an EA blog post.

General Grievous is the feature addition in the October update for 'Star Wars Battlefront 2.' DICE/EA