There is little known about the next Kendrick Lamar album, but now we can expect it's release soon following Kendrick's recent tweet with a link to the iTunes preorder having a 3/23 release date. This will be the highly anticipated follow up to his platinum-selling, grammy nominated Good Kid M.A.A.D. City that served as his major label debut in late 2012. The album is titled "Untitled" and we know will include "Blacker the Berry".
UPDATE: Kendrick has confirmed the album artwork and album title are both placeholders until the actual artwork and title are revealed.