Java Edition 15w32b

15w32b was released to fix some bugs and crashes from 15w32a.

Additions

 * Scoreboard
 * Added
 * You can add and remove tags for any entity based on NBT tags of that entity/player.
 * For example will add the tag "test" to all players that are in the air.
 * Tags can be accessed by using the parameters after the selector; will give 1 stone to all players that have the tag "test".
 * You can use to see what tags are on an entity. (Note that in this current version, you can't use tab to get "list")
 * Tags are stored in the playerdata file as strings, not in the scoreboard files.
 * This means that any tag you bind, has to be bound to an existing, online player or an existing entity.
 * Unlike objectives, tags cannot be displayed on the sidebar or anywhere else. Only via the list subcommand can you see which tags an entity has.

Changes

 * World selection screen
 * Now displays a thumbnail per world showing a glimpse of the world, (it takes a screenshot when you have just created the world or opened it for the first time in this snapshot or higher).
 * When world hasn't been opened in snapshot 15w32b before, or if the game couldn't make a screenshot thumbnail, there will be a grayscale image.
 * The thumbnail will be saved in your world folder under  under the name "icon.png"
 * The exclamation mark from last snapshot, indicating that your world has not been played in the current snapshot yet, will now be shown on top of the thumbnail.
 * It will also tell you if a world was played in a newer version of minecraft, telling you that the world may corrupt if you open it in an older version of Minecraft.
 * Version will now display in red when it has been played in a newer version before.
 * You can now click the play arrow on the thumbnail, just like a server, to open your world.
 * Shulker
 * No longer teleports if  is set.
 * Can now be teleported using or.