With the second version comes fixed oversights missed in version one and added tweaks to existing changes. On January 8, 2012, Joshua Sawyer released a version two to JSawyer.
While it is considered unofficial by its creator, it does provide insight into the aims of the lead developer and contains planned tweaks that never made it into the final release or in official patches. It also includes several technical fixes and tweaks (particularly to the Karma system), that were not included in previous patches. JSawyer is a personal modification created by project director Joshua Eric Sawyer for those willing to experience a harder, more challenging Fallout: New Vegas and was released on December 29, 2011. If it disintegrates your game, do a Kareem and skyhook the. This is not official and it's not a patch.