New minecraft version. (1.15)

[Mathias]

From what I gathered, block states will continue to exist (like stone button pressed/not pressed, rotation of doors etc.), but the concept of block data/damage (typing a number to change some states of a block, like rotation, for example wooden_trapdoor:4) will be removed. This file (https://bugs.mojang.com/secure/attachmen...tening.txt) shows that the data argument was removed from a bunch of commands.