Hearthstone's 14.4 update, Rise of the Mech, is now live on PC (mobile to follow later today), bringing buffs to every class (which you can read about in detail here), quality of life changes including improved reconnection options and matchmaking, Arena set rotations, new card backs, and a free golden SN1P-SN4P, the new neutral Legendary Mech who caused Blizzard some surprise headaches a couple weeks ago, for everyone who logs in between now and July 1.
Rather than being tossed to the login screen, players who get disconnected from the game will now "seamlessly reconnect in the background from any screen," including when editing decks or browsing collections. There may some wonkiness now and then, as Blizzard said it's still a work in progress, "and you may encounter some issues with the online version."
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