Patch 6.2.0a

Patch 6.2.0a is what Wowpedia is calling the small client patches released after patch 6.2.0.

July 27, 2015, Build 20338

 * Fixed an issue that affected scripts used in macros.

July 15, 2015, Build 20253

 * Having sound disabled should no longer cause a black screen to be displayed during a cinematic.
 * Fixed an issue while rolling for loot that could cause the client to crash.
 * Fixed an issue affecting certain video cards in the Mac client that added a slight blue tint while in fullscreen or fullscreen (windowed) mode.
 * Fixed an issue where the Mac client could crash while exiting the game.

July 7, 2015, Build 20216

 * Fixed an issue that could cause visual and sound effects for a spell to persist incorrectly on a target.
 * Fixed an issue that could cause the client to crash during the Archimonde encounter in.
 * Fixed an issue in the Mac client where players with a Logitech Keyboard may crash upon entering a PvP match.

July 1, 2015, Build 20201

 * Fixed an issue where mail with attachments could not be returned to the original sender.
 * Fixed an issue where in-game mail from Blizzard Customer Support could not be deleted.
 * Attempting to apply Naval Equipment to a Ship (e.g. Felsmoke Launcher) will now display a blue outline around valid slots where the equipment can be applied.
 * Fixed an issue that would cause the Adventure Journal to display alerts too frequently.
 * Fixed an issue where some items that cost Alternate Currency (Mogu Rune of Fate, Ironpaw Token, etc) could not be purchased from vendors.
 * Fixed an issue for Mac users where in-game resolution would not be saved properly when switching between Fullscreen and Windowed mode.

June 25, 2015, Build 20182

 * Fixed an issue where Mac users with certain video cards were experiencing in-game performance issues.
 * Fixed an issue that could cause warning pre-visuals for creatures' area-of-effect spells to display in incorrect locations.
 * Fixed an issue where icons in the Naval Mission UI were displaying in the wrong color.
 * Fixed an issue where some sounds or voice files in were not playing correctly.

Parche 6.2.0a