Java Edition guides/Beta 1.6 releases

This guide is a simplified overview of all the changes in the Beta 1.6.x releases, which assumes at least some familiarity with Beta 1.5.x releases
== Blocks ==
=== New ===
Trapdoor 			
* Axe	
* Opens and closes when right-clicked.
Tall Grass		
* Generates naturally on grass.
* Can be created by applying bone meal to grass.	
* Any	
* Sometimes drop wheat seeds when broken.
Fern 		
* Generates naturally on grass in certain biomes.
*Can be created by applying bone meal to grass in certain biomes.	
*Any	
*Sometimes drop wheat seeds when broken.
Dead Bush 		
*Generates naturally on sand in deserts.	
*Any	
*A decorative block.
=== Changed ===
Bed 		Now explodes if used in the nether.
Fire 		Spreads much more slowly and no longer spreads infinitely.
Mushrooms		Can now spread.
Wool 		New crafting recipe:
Glowstone		New crafting recipe:
== Items ==
=== New ===
Map			
*Can be used to create a map of an area of the world.
== Biomes ==
=== New ===
Sky Dimension		
*An alternate dimension made up of floating islands above a cloudy void.
*Only accessible through third-party programs that add a way to travel to it.	
*Dungeons
*Oak trees
=== Changed ===
The Nether		
*Now accessible in multiplayer.
zh:Java版指南/Beta 1.6版本