Patch 2.3.3 (undocumented changes)

General

 * Addons no longer cause the "action blocked" message to be displayed when using the "toggle interface" key while in combat.

Bug Fixes

 * Activating Shadowform while performing an open/use/mount action will no longer disable Shadowform.
 * Fixed a bug which caused Magi to have to stop to make their Blizzard AoE target appear.
 * Fixed the Fishing bug, which caused no fish caught at the last few seconds of casting time.