Borderlands 2 will be announced at Gamescom this year.
It's going fature even more areas, even more guns, some new characters, skills and what-not
" Borderlands 2 is the epic sequel to the ultimate four-player Role-Playing Shooter loot fest. Combining invention and evolution, Borderlands 2 features all new characters, skills, environments, enemies, weapons and equipment, which come together in an ambitiously crafted story. Players will reveal secrets, and escalate mysteries of the Borderlands universe as they adventure across the unexplored new areas of Pandora."
http://www.borderlands2.com/
It's going fature even more areas, even more guns, some new characters, skills and what-not
" Borderlands 2 is the epic sequel to the ultimate four-player Role-Playing Shooter loot fest. Combining invention and evolution, Borderlands 2 features all new characters, skills, environments, enemies, weapons and equipment, which come together in an ambitiously crafted story. Players will reveal secrets, and escalate mysteries of the Borderlands universe as they adventure across the unexplored new areas of Pandora."
http://www.borderlands2.com/