General
■A special sneak peek at new ladder maps is now available!
■Several performance and memory improvements have been made.
■"Player Left" messages will once again appear in replays.
■The Hellion’s Infernal Pre-Igniter upgrade icon has been updated (now with more blue flames!).
StarCraft II Editor Improvements
■UI errors will now go into a newly-created Error Display Message window.
■Cooldowns shorter than 1/4 of a second no longer display on the command card.