Java Edition 1.13.1-pre1

1.13.1-pre1 is the first pre-release for 1.13.1, which renames to, improves performance, and fixes a few bugs.

Changes

 * Commands
 * Renamed to.
 * General
 * Improved performance of rendering chunks.
 * Improved performance of spawning mobs.

Video
Video made by slicedlime: