Resolves around 200+ quest and scripting issues. Fallout: New Vegas patch 1.1 - released October 20, 2010.Fallout: New Vegas patch 1.2.0.310 - released December 9, 2010.Fallout: New Vegas patch 1.3 - released February 8, 2011.Fallout: New Vegas patch 1.4 - released February 18, 2011.Available in Europe, despite PSN being down when this patch was released it was still available to those connected to the internet. Fallout: New Vegas patch 1.5 - released on April 25, 2011.Fallout: New Vegas patch 1.6 - released on July 5, 2011.Added compatibility and trophies for both Gun Runners' Arsenal and Lonesome Road. Fallout: New Vegas patch 1.7 current - released on September 1, 2011.Fallout: New Vegas patch 1.1.0.268 - released on October 20, 2010.Fixes the auto and quick save bugs introduced by Steam Cloud. Fallout: New Vegas patch 1.1.1.271 - released on October 21, 2010.Fixes some crashes, resolves problem with companion and menus. Fallout: New Vegas patch 1.2.0.285 - released on November 10, 2010.Fallout: New Vegas patch 1.2.0.314 - released on December 14, 2010.Fallout: New Vegas patch 1.2.0.352 - released on February 21, 2011.Fallout: New Vegas patch 1.3.0.452 - released on April 25, 2011.

Fixes numerous issues and adds compatibility for Old World Blues.