Bedrock Edition guides/0.5 releases

This guide is a simplified overview of all the changes in the Bedrock Edition 0.5.x releases, which assumes at least some familiarity with Bedrock Edition 0.4.x releases.
==Blocks==
===New===
Name 	Image	Obtaining 	Tool Required 	Uses
Nether Reactor Core	 	 	Pickaxe 	Used for creating nether reactors
Glowing Obsidian 	 	Created by nether reactors 	Diamond pickaxe (drops normal obsidian)	Forms active nether reactors
Glowstone 	 	 	Any 	Emits light
Melon 	 	 	Axe 	Drops melon slices
Melon Stem 	 	Created by planting melon seeds on farmland	Any 	Randomly grows melons on dirt next to it
Sign 	 	Unobtainable 	Axe 	Can have text written on it
Cobweb 	 	Unobtainable 	Sword 	Slows entities that touch it
Grass carried 	 	Unobtainable 	N/A 	Technical block used for rendering grass blocks in the inventory
===Changed===
Name 	Image	Changed
Mushroom 	 	
*Can now spread.
*Can now only be placed in dark areas.
Sugar Cane	 	
*Can now grow on sand.
==Items==
===New===
Name 	Image	Obtaining 	Uses
Melon Seeds 	 	 	Can be planted to grow melon stalks
Melon Slice 	 	Drops from melon blocks and nether reactors	Restores 2 health
Glowstone Dust	 	Drops from glowstone and nether reactors 	Used for crafting glowstone
==Entities==
===New===
Name 	Image	Habitat	Drops	Note
Painting	 	 	 	Decorative entities that hang on walls which come in 29 different variants.
==Mobs==
===New===
Name 	Image	Habitat 	Drops
Zombie Pigman	 	Nether reactors	
==Structures==
===New===
Nether Reactor		Wherever built 	No	Zombie Pigmen	Generates a nether spire when activated with flint and steel
Nether Spire 		Around activated nether reactors	No	Zombie Pigmen	Spawns items and zombie pigmen inside itself while active
==Gameplay==
===New===
Sneaking	Added ability to sneak