The exp received for killing another player in the PvP arena and Marble End has also been increased from 30 to 40 and the exp for killing cave spiders has been increased from 10 to 15.
Finally I'm also testing a (hopefully) lag free way to stop water flow within the spawn region unless it's placed by an Admin, if the tests go well over the next few days this will become permanent.
Update 13th July 12:00:
The /stack command has also been added to the commands page.
New Builder rank will be able to use /stack to stack all stackable inventory items, Member rank or above will be able to stack any inventory items, even those that do not usually stack!