Patches

Patches are updates to the game that fix known bugs, glitches, or exploits within the game, and often add new features or balance changes to items, levels, or other game elements.

Although each patch is usually paired with notes detailing what has been altered, some alterations are not mentioned. These undocumented changes rely on the community to notice their existance and therefore report them to others. As such, the exact date of undocumented change implementation will be an estimate.

2011

 * October 27
 * October 20
 * October 13
 * October 06
 * September 30
 * September 29
 * September 23
 * September 16
 * September 15
 * September 09
 * August 13 2 patches
 * August 11
 * August 09 2 patches
 * August 07
 * August 06
 * August 05
 * August 04
 * August 03
 * August 02
 * July 29
 * July 22
 * July 16
 * July 08
 * July 01
 * June 28
 * June 24
 * June 17
 * June 11
 * June 10
 * June 02
 * May 28
 * May 26
 * May 20
 * May 13
 * May 05
 * April 30
 * April 20
 * April 14
 * April 09
 * March 22
 * March 17
 * March 12
 * March 03 2 patches
 * February 19
 * February 12
 * February 09
 * February 04
 * February 01
 * January 30
 * January 27
 * January 22
 * January 18

2010

 * December 17