Java Edition 16w05b

16w05b is the fifty-third snapshot for 1.9, and was released to fix issues with the previous snapshots.

Changes

 * In the bottom left corner in the main menu and the top left of the F3 debug screen, the version type is now displayed after the version number. Example: “16w05b/snapshot”.
 * Chat box is slightly higher than before.
 * Explosion damage increased to  (was   since 16w02a).
 * Armor reduction in effective defense points due to attack strength will now allow the effective defense to go as low as 20% of the armor points (was 25% since 16w02a).
 * Attack cooldown effect increased: now quadratic 20%–100% (was linear 50%–100% since 16w02a).