Release notes for the update/changes made on January 3rd, 2018

General Server Changes

Doubled the available server memory from 2048 to 4096 Mb
Activated Multicraft License - Players should no longer see "This server is run by Multicraft" messages in chat.
Enabled some select features of Craftbook. See below. We will continue to slowly enable more features a couple at a time to ensure smooth deployment and make sure things don't break.

(See links for details)

Added Ammeter - Allows you to measure power level of redstone wire using a lump of coal. Just right click on a restone wire segment with your coal.
Added Better Leads - Allows you to attach leads to most mobs, including villagers now. Also enables some features for hitching posts.
Added Chairs - Allows you to sit on chairs made from stair blocks by right-clicking on them. Sitting in chairs will regenerate your health.
Added Doors and Bridges - Allows you to build giant redstone doors and drawbridges from wood, cobblestone, and glass blocks. See links for instructions. Maximum size: H:30 x W:5.
Added Gates - Allows you to build redstone gates out of any wood fence, iron fence, glass panes, and nether fence. See link for instructions. Maximum size: H:12 x W:14
Added XP Storage - Allows you to store your XP in glass bottles, using a cauldron. Right click on the cauldron while sneaking (holding shift) to put 22xp (NOT Levels) into each bottle you are holding (If you are holding a stack of 5, it will fill all of them until you have no more XP left, for example) You must have the bottles already, and you must be holding them when you click. A stack of 64 bottles will hold roughly 30 levels of XP, depending on what level you begin at. (We recommend making an XP deposit each time you reach level 30.)