Java Edition 21w20a

21w20a is the twenty-second snapshot for Java Edition 1.17, released on May 19, 2021, which made tweaks and fix bugs.

General

 * Tags
 * Added NBT tag
 * Entities with this tag visually appear on fire, even if they are not actually on fire.

Blocks

 * Rooted Dirt
 * Tilling Rooted Dirt with a Hoe will now convert it into Dirt, and pop out a Hanging Roots item.

Mobs

 * Axolotl
 * Axolotls will now only play dead when in water.


 * Llama
 * Llamas no longer spit at players in peaceful mode.

World generation

 * Amethyst Geodes
 * Actually made Geodes rarer this time.

General

 * Narrator
 * GUI narration now includes position and usage of hovered or focused element.