Patch 1.0.0.5170

Patch 1.0.0.5170 is a Hearthstone patch made available on 10th April 2014. The patch addressed a number of non-critical bugs.

Patch notes

 * Hearthstone will no longer remain on screen when Alt + Tab are pressed in Full Screen mode.
 * The client will no longer pester you repeatedly about the Season ending over and over again.
 * Losing an Arena match and returning to the key screen will no longer cause the key to appear to have been upgraded.
 * The sound played after casting Assassinate no longer continues after the attack has finished or is cancelled. Don’t forget to check for a pulse.
 * The Buy button in the Shop should now be properly clickable when you have 100 or more gold.
 * Accepting a Friendly Challenge while the Store UI is open will no longer cause the Store UI to remain and obstruct view of the deck selection screen. Store UI gets a little clingy sometimes.
 * You are once again able to start a game in any mode after exiting a Friendly Challenge match.
 * Battle.net friends on the friend’s list will once again accurately reflect the game status of cross-game friends.
 * Minions once again gain +1 Health when Sword of Justice is triggered after Repentance is played.
 * Completing a quest when there are three quests in the quest log will no longer immediately grant a new quest.

Undocumented changes
This is the presumed patch for the following changes:
 * Artist data on a number of cards has been corrected.

''The following changes also took place with this patch, according to HearthPwn.com:
 * Minor string changes, mostly related to mobile functionality.
 * New quests: iPack and IGR Login Reward (NNF). However, iPack appears to have been in the game prior to this, as players have presented screenshots of it as early as April 3rd. The other quest may also have been added at an earlier date.