Minecraft 1.21.0.20 for Android

Developers released the test version Minecraft 1.21.0.20 for Android. This update introduces Ominous items and blocks, effects for mobs, and enhances the profile view.

Ominous Trials
- New type of trials appearing during exploration of Trial Rooms with the "Bad Omen" effect.
- More powerful Trial Spawners.

Ominous Potion
- Inflicts "Bad Omen" for 1 hour and 40 minutes.
- Five types, one for each effect level.
- Consumed upon drinking, stackable up to 64.
- Found in locked Vaults or dropped by Raid Captains outside of raids.

Ominous Key
- Opens Ominous Vaults, appearing after completing an Ominous Trial Spawner.

Ominous Spawner
- Enhanced enemies and increased rewards.
- Becomes ominous under certain conditions, like having "Bad Omen" effect, not recharging, and emitting blue flames.
- Spawns enemies with equipment and applies Patterns to gear.

Ominous Vault
- Emits blue flames, opened with an Ominous Key, containing more valuable rewards.
- Version error: Sometimes generated empty and unopenable.

Ominous Trials
- More challenging events, such as spawning a Raid.
- "Bad Omen" now has a new icon and sounds, not applied when killing a Raid Captain outside of raids.

Trial Omen
- Variant of "Bad Omen", lasting 15 minutes and stacking with "Bad Omen" effect.

Mob Effects
- New effects like Wind-charged, Weaver, Slimey, and Infection appear near Ominous Spawner.
- Special potions fall on mobs and players during trials, with immunity for Slimes and Sculk Sensors to their respective effects.

Experimental Features
- Breezes now reflect most projectiles and avoid lava.
- Trial Rooms generate less frequently and farther apart.
- Spawners activate only when players are nearby, with Heavy Core being waterloggable and pushable by Pistons.

New Profile View
- Achievement progress and recommendations to work on with friends.
- Updated friends screen, follower view, statistics, and more.

Changes
- Cauldrons retain Potion color when pushed by Pistons, high Grass Blocks split into Short Grass and Ferns, exploding items now stack, and all blocks drop from TNT explosions.

Error Fixes
- Keybindings on smartphones with external keyboards, interface containers not remaining open during cloning, and various crash fixes.

Technical Changes
- 57 technical changes for addon development and testing.