Minecraft 1.21.20.21 for Android

Developers have released a test version of Minecraft 1.21.20.21 for Android. This update has improved the Realms section, updated sounds, made 10 changes, and fixed 24 bugs.

New Realms Section
The Realms section has been redesigned and updated. Important notes:
- Currently in test mode, it is recommended to connect through the old version
- Upcoming test version plans include:
- Realms List: Displays your realms and those you've visited
- Start Game: Quick start page for Realms
- Player Counter: Shows how many players are in each Realm
- Manage Realms: Edit worlds and subscriptions
- Add Realms: Quickly join existing Realms
- Realm Stories: Convenient viewing of Realm histories

Sounds
Sounds have been changed and improved. Key changes:
- Crafting sounds and errors in the Crafter have different pitches
- Error sound in the Crafter can be heard within a 3-block range
- Breaking, placing, and hitting Copper blocks have different pitches
- Breaking and opening a Trial Spawner have different pitches
- Changed the pitch of Vault and Tuff blocks
- Added melodies in Lush Caves

Version Equality
7 changes have been made to bring Bedrock closer to Java parity. Noteworthy:
- Naturally generated Mushroom stems do not drop Mushrooms
- Increased the chance of obtaining Mushrooms from Mushroom blocks
- Pufferfish inflict Nausea 1 when consumed
- Zoglins emit hostile sounds when chasing a player or mob
- Bees begin to take damage from water after 1 second
- Crafting Slabs from Copper blocks yields 2 blocks instead of 1
- Crafting Bricks from Copper blocks yields 4 bricks instead of 1

Changes
3 changes made. Main changes:
- Split the Light block by levels and Sandstone for use in commands
- Renamed "minecraft:yellow_flower" to "minecraft:dandelion"
- Smooth Sandstone breaks in 2 seconds and has its blast resistance increased to 6

Bug Fixes
24 bugs fixed. Details:
- Mirrored the textures of Flags and Quartz Slabs
- Trial Spawners give loot in old worlds
- Mobs from Sinister Trial Spawners drop picked-up items
- Effect areas do not diminish when entering an area with mobs immune to effects
- Only regular Sandstone can be used to craft Smooth Sandstone in a Furnace
- Fixed recipes from Red Sandstone
- Breezes do not get stuck in one place
- Wind Charges from players no longer deal more than 1 damage
- Jumping does not cancel speed boosts from other sources
- Trident with "Riptide" enchantment correctly reduces fall damage
- Wind Charge reduces fall damage

Realms
- Players do not crash out of Realms when entering and exiting owner settings
- Exiting the "Story Feed" tab after reading the first page of stories removes the unread stories icon
- Fixed the display of new events
- Fixed infinite player blocking
- Player ID is preserved in the Structure Block
- Tamed mob IDs are preserved when copied in the Structure Block
- Wearing a Turtle Helmet, the underwater breathing icon does not flicker
- Introduced a new interface during sleep

Technical Changes
Added 36 technical changes for addon development and testing.