Java Edition 19w03b

19w03b is the fifteenth snapshot for Java Edition 1.14, released on January 17, 2019, which modifies composters.

Changes

 * Composters
 * Red and brown mushroom blocks can now be used in a composter.
 * Can now be moved by pistons.

Video
Video made by slicedlime:

Trivia

 * This snapshot, being the fifteenth for 1.14, was released in the same week of the year as the fifteenth snapshot of the previous major update, 18w03b.