Bedrock Edition guides/Boss Update

This guide is a simplified overview of all the changes in the Boss Update (Bedrock Edition 0.16.x releases), which assumes at least some familiarity with the Friendly Update (Bedrock Edition 0.15.x releases).
== Creature ==
=== NEW CONTENT ===
Guardian 		
* Naturally generated in Ocean Monuments.	
Guardians always drop when dying:
Guardians have a chance to drop additional items:
In addition, the guardian has a 2.5% chance of dropping an additional fish.	
Ancient Guardian		
* Naturally generated in Ocean Monuments.	
Ancient Guardians always drop when dying:
Ancient Guardians have a chance to drop additional items:
In addition, the Ancient Guardian has a 2.5% chance of dropping an additional fish.	
* is recognized as a Boss creature. http://mojang.com/2016/08/sneak-peek-boss-update-is-coming-to-pocket-and-windows-10/
* Only 3 will be generated for each Ocean Monument.
* Will give nearby players the Mining Fatigue III effect.
Wither 		
* Place 4 Soul Sand in a T shape and place 3 Wither Skeleton Skulls on top of it to create it (pictured below).		
* New boss creature.
* Spawns 3-4 Wither Skeletons when health drops to 50%.
** Does not spawn on Easy difficulty.
* has new animations when crafting and being killed.
* new sounds.
=== Changes ===
Husk 		
* Added new sound effects.
Stray 		
* Added new sound effects.
Creeper 		
* added idle sound effects.
Squid 		
* added new sound effects.
Wither Skeleton		
* Spawns when the wither's health drops to 50%.
Iron Golem 		
* will damage players on Peaceful difficulty.
Wolf 		
* will damage players on Peaceful difficulty.
== Block ==
=== NEW CONTENT ===
beacon 			
* Can be mined directly with Tools or by hand.	
* Beacons can be activated by building pyramids of mineral blocks.
* Adding iron ingots, gold ingots, diamonds and emeralds to the beacon can activate buffs and give the player some positive status effects.
Sea Lantern 		
* Naturally generated in Ocean Monuments.	
* Only tools enchanted with Precision Collection can obtain the tool itself, otherwise 2-3 Sea Crystal Sand will be dropped.	
* Will emit brightness level 15.
Prismarine, Dark Prismarine and Prismarine Brick		
* Naturally generated in Ocean Monuments.	
* All types of prismarine can be mined with any pickaxe. Will not drop if mined without a pickaxe.	
* Architecture or decoration.
Wet sponge 		
* Naturally generated in Ocean Monuments.
* The sponge will become a wet sponge after absorbing water.	
* Can be mined with bare hands and will drop itself.	
* Can be dried using a furnace.
=== Changes ===
Sponge 	 	
* Rejoined survival mode.
* Can absorb water.
* Changed to Java Edition 1.8 textures.
bed 	 	
* New sound effects when placed.
furnace 	 	
* Better descriptions for devices that don't use controllers (inputs, fuels and products).
Monster Egg	Stone JE3 BE2.png; Cobblestone JE3 BE2.png; Stone Bricks JE1 BE1.png; Mossy Stone Bricks JE1 BE1.png; Cracked Stone Bricks JE1 BE1.png; Chiseled Stone Bricks JE1 BE1.png|84px} }	
* Added to Creative mode inventory.
Chest 	 	
* Custom names no longer appear in the GUI.
Grass Path 	 	
* Added production sound effects.
== Items ==
=== NEW CONTENT ===
sea crystal sand 		
* Dropped by killing Guardians or mining Sea Lanterns.	
* Used to synthesize Sea Crystal Lantern.
Sea Crystal Shard 		
* Dropped by killing Guardian or Elder Guardian.	
* Used to synthesize Dark Prismarine, Prismarine, Prismarine Brick and Prismarine Lamp.
New Creatures Spawn Egg 		
* Obtained from Creative Mode Inventory.	
* Used to generate the corresponding Mob.
Nether Star 		
* Obtained by killing the wither.	
* Used to synthesize beacon.
Decay Potion and Splash Decay Potion		
* Generates in Cauldron in Swamp Hut.	
* Deals damage every second, causing a total of damage.
Arrow of Decay 		
* Obtained from a cauldron containing a potion.	
* Deals damage every second, causing a total of damage.
=== Changes ===
Iron Bucket		
* New sound effects when used.
Map 		
* Different biomes have different colors.
clock 		
* Adjust the texture of the clock to correct all erroneous pixels.
cocoa beans		
* Removed the original synthesis recipe.
== Non-living entities ==
=== Changes ===
Name 	Appearance	Change
Minecart	 	
* Players can no longer destroy the minecart they are sitting on.
camera 	 	
* was completely removed, it now exists only in the Education Edition.
== Structure ==
=== NEW CONTENT ===
Ocean Monument		
* Generate naturally in the Deep Sea biome.	
* no	
* yes	
*Contains 8 gold nugget and sponge rooms.
* Guardians and Elder Guardians will be generated as guards.
== Game Content ==
=== NEW CONTENT ===
Name 	Description
Achievements	
* added more achievements.
zh:携带版指南/Boss更新