Java Edition 15w35a

15w35a is the fourteenth snapshot released for 1.9.

Changes

 * Zombies
 * MCPE 0.12.1 Feature Zombie villagers now have different textures based on their profession and career. New  tag for zombie villagers is used to determine what profession the zombie is represented as, as well as what profession it will become when cured.
 * Command Blocks
 * Now have an option of "Needs Redstone" or "Always Active."
 * "Needs Redstone" is the previous behavior.
 * "Always Active" causes the command block to always behave as if it was powered.
 * Also changeable via the  NBT tag for all command blocks.
 * New textures for command blocks.
 * Darkened outlines on the center shapes.
 * The back of the arrow texture is now curved when the command block is set to conditional.
 * Combat
 * Shovel base attack damage reduced from 4.5 to 2.5.
 * Pickaxe attack speed reduced from 1.5 to 1.2.
 * Axe base attack damage reduced from 8 to 7.
 * Axe attack speed increased from 0.85 to 0.9.
 * This slightly reduces the damage per second.
 * Hoe attack damage is now always 1.
 * Hoe attack speed now increases by 1 every tier, starting at 1.


 * Optimization
 * Experimental performance enhancements.
 * Fixed client memory leaks.
 * Attributes
 * The  string tag within   determines which slot the modifier is applied to.
 * Available slots are: "mainhand", "offhand", "feet", "legs", "torso", "head".
 * Example: