Alongside the expansion, Gearbox will roll out a new patch, as detailed below:

Borderlands Xbox 360 Update 1.30 Notes

Addressed issues:
• Invalid weapons or items can no longer be loaded into the game
• Brick's Centurion class mods now regenerate health correctly
• Brick's Bombardier class mods now regenerate rockets correctly
• Roland's Tactician class mods now regenerate shields correctly and display the correct bonus values
• Roland's Rifleman class mods now apply damage increase to all machine guns
• Certain powerful legendary item names should now be displayed in the appropriate color
• Opening the bank in the Mad Moxxi DLC no longer prevents other players from moving
• Multiple copies of DLC missions can no longer be obtained
• Corrected some incorrect icons in the ammo vendor
• Fixed a crash caused by killing the final boss while zoomed in with a scope
• The "Careful, he bites" achievement should now properly unlock when playing in French
• Added icons to the server browser that indicate which DLCs the server has installed
• The server browser now displays the name of the DLC a server is playing instead of the plot mission
• Adjusted scrolling in menu options in long server lists
• Added a notification if a player attempts to continue a game saved in DLC that is no longer installed
• Fixed DLC notification dialogs that were not closing properly
• Fixed an issue which resulted in corruption in saved games
• Zombie Island achievements now unlock properly in splitscreen

Balance adjustments:
• Chests in New Haven have been adjusted to contain more appropriate loot
• The duration of daze effects has been reduced to 6 seconds, and the amount by which it decreases the speed of enemies and their projectiles has been reduced
• Damage from shock elemental effects has been increased
• Repeater pistol damage has been slightly increased, accuracy slightly decreased
• Sniper Rifle critical hit bonus has been increased

Borderlands PS3 Update 1.30 Notes

Addressed issues:
• Invalid weapons or items can no longer be loaded into the game
• Brick's Centurion class mods now regenerate health correctly
• Brick's Bombardier class mods now regenerate rockets correctly
• Roland's Tactician class mods now regenerate shields correctly and display the correct bonus values
• Roland's Rifleman class mods now apply damage increase to all machine guns
• Certain powerful legendary item names should now be displayed in the appropriate color
• Opening the bank in the Mad Moxxi DLC no longer prevents other players from moving
• Multiple copies of DLC missions can no longer be obtained
• Corrected some incorrect icons in the ammo vendor
• Fixed a crash caused by killing the final boss while zoomed in with a scope
• The "Careful, he bites" achievement should now properly unlock when playing in French
• Added icons to the server browser that indicate which DLCs the server has installed
• The server browser now displays the name of the DLC a server is playing instead of the plot mission
• Adjusted scrolling in menu options in long server lists
• Added a notification if a player attempts to continue a game saved in DLC that is no longer installed
• Fixed DLC notification dialogs that were not closing properly
• Added support for allowing multiple user login on PS3, so that friends can play on another player's system in splitscreen
• Zombie Island trophies should now unlock properly
• Fixed graphical distortion and crashes some PS3 users may be experiencing

Balance adjustments:
• Chests in New Haven have been adjusted to contain more appropriate loot
• The duration of daze effects has been reduced to 6 seconds, and the amount by which it decreases the speed of enemies and their projectiles has been reduced
• Damage from shock elemental effects has been increased
• Repeater pistol damage has been slightly increased, accuracy slightly decreased
• Sniper Rifle critical hit bonus has been increased

Borderlands PC Update 1.30 Notes

Addressed issues:
• Invalid weapons or items can no longer be loaded into the game
• Brick's Centurion class mods now regenerate health correctly
• Brick's Bombardier class mods now regenerate rockets correctly
• Roland's Tactician class mods now regenerate shields correctly and display the correct bonus values
• Roand's Rifleman class mods now apply damage increase to all machine guns
• Certain powerful legendary item names should now be displayed in the appropriate color
• Opening the bank in the Mad Moxxi DLC no longer prevents other players from moving
• Multiple copies of DLC missions can no longer be obtained
• Corrected some incorrect icons in the ammo vendor
• Fixed a crash caused by killing the final boss while zoomed in with a scope
• The "Careful, he bites" achievement should now properly unlock when playing in French
• Added icons to the server browser that indicate which DLCs the server has installed
• The server browser now displays the name of the DLC a server is playing instead of the plot mission
• Adjusted scrolling in menu options in long server lists
• Added a notification if a player attempts to continue a game saved in DLC that is no longer installed
• Fixed DLC notification dialogs that were not closing properly
• Alt-F4 no longer closes the game if it is not in focus

Balance adjustments:
• Chests in New Haven have been adjusted to contain more appropriate loot
• The duration of daze effects has been reduced to 6 seconds, and the amount by which it decreases the speed of enemies and their projectiles has been reduced
• Damage from shock elemental effects has been increased
• Repeater pistol damage has been slightly increased, accuracy slightly decreased
• Sniper Rifle critical hit bonus has been increased