Java Edition 1.14 Pre-Release 1

1.14-pre1 is the first pre-release for Java Edition 1.14.

Mobs

 * Villager
 * Fletchers can no longer sell luck arrows.

General

 * Optimizations
 * Some optimizations.
 * Inside the optimize world screen there is now an option to remove cached world data (e.g., height maps and light), so that it is re-computed when the world is next loaded.
 * Debug Screen
 * Now has a new "Sounds" section listing how many sounds are currently playing near the player out of 247 and streaming sounds (jukeboxes, ingame music) out of 80.
 * Tags
 * Removed all  block tags from previous snapshots.

Video
Video made by slicedlime: