May 15, 2013 Patch

{{Patch layout
 * source =
 * source-title =


 * before = May 13, 2013 Patch
 * after = May 16, 2013 Patch

No patch notes have been released.
 * notes =

Undocumented changes
}}
 * The International 2013 Interactive Compendium
 * Added new stretch goals.
 * Added a page opposite the prize pool explaining each stretch goal.
 * Added "Your Personal Contribution" tracker.