May 20, 2015 Patch

{{Patch layout
 * source = http://store.steampowered.com/news/16879/
 * source-title = Dota 2 Update - May 20th 2015
 * before = May 18, 2015 Patch
 * after = May 22, 2015 Patch


 * notes =
 * Nexon's South Korea matchmaking region is now available to all players.
 * The client UI now displays creep health with full accuracy based on the server values.
 * changes =
 * Fixed {{Ability ID|Tombstone|Undying}} HP: 175/350/525/700.
 * Added response trigger for {{Hero ID|Warlock}}: 10% to say warl_happy_02.mp3 when using {{Item ID|Enchanted Mango}}.

Strings

 * Updated ability and modifier tooltips.
 * Added new note for.

Economy

 * Added missing Collar of the Frost Lord to Garb of the Frost Lord.

The International Compendium 2015

 * The Compendium has been updated with the Regional Qualifiers Prediction pages.

Drop List

 * Compendium Coins can no longer be used to redeem items not on the drop list.
 * Removed:

}}