"Cancel" button behaves far better now - cancelling matchmaking will fail (and you'll end up playing your game) if the server's already found you a match, and cancelling won't let you get stuck with a starting hand screen without cards.
Deck builder no longer jumps to the top after adding cards of your second aspect
Preventing the screen from remaining blurred if certain views are opened multiple times
Fixed several friends list bugs where Steam friends wouldn't interact sensibly
Fixed several bugs related to cards being "stuck" in players' hands after being discarded
Fixed a bug with Soul Swap
Fixed a bug where your deck name might be displayed as "Draft Deck" after returning from a game
Feature Improvements:
Improved display of energy bars when gaining/losing energy
Added a "keepalive" to the server connection, to prevent frequent disconnects for some users.
Sped up animations for cards being created and entering players hands
Performance improvements in the main UI
Avatars and card backs can now be bought using Gems as well as Credits