Java Edition 15w34b

15w34b was released to fix some bugs and crashes from 15w34a.

Changes

 * All mobs
 * Give off brown hearts when hurt.
 * Will give off more of these particles when done more damage to them.


 * Command blocks
 * 2 new settings - Unconditional and Conditional
 * Defaults to Unconditional
 * When conditional is set, it will only execute when the command block behind it was successful in execution.
 * Now supports tab auto-completion


 * Combat
 * New 'Attack Speed' attribute.
 * Default is 1.25
 * Axes have 0.8
 * Determines speed at which attack strength recharges.
 * The higher the number, the faster it fills up.
 * The Haste effect increases the Attack Speed
 * Armor points now depend on armor durability
 * When armor reaches half durability, armor points will go to 1 (half an armor bar)


 * Giants
 * Now again renders its model.


 * Minecarts with command blocks
 * Now have the new impulse command block texture