To prepare for the upcoming release of the free "Myths & Mavericks" pack for Red Dead Redemption, Rockstar has released a title update for both Red Dead Redemption and Undead Nightmare. This update includes the following:

• Return of Undead Overrun to original rules (extended sudden death, no explosive spit)
• Fixes for several multiplayer exploits, including invincibility, invisibility, flying, and rapid-fire
• Fix for exploit which resulted in use of Undead weapons in Free Roam
• The addition of an option to exit Undead Overrun without sacrificing XP
• Fix for killing other players in Friendly Free Roam by cooking dynamite
• Fix for a Poker exploit that resulted in rapid accumulation of money
• Fix for occasionally being unable to move after crashing in a wagon
• Fix for Nuevo Paraiso bounties being reset upon loading a save
• Fix for System Link issue on Xbox 360

To get the update, simply be connected to PlayStation Network or Xbox Live and launch the game.