Description:

The World Editor is an in-game wrench that opens a menu for operators to change world settings—like adjusting the world border, adding or removing special items, managing the banned-items list, and configuring punishments; only players with the built-in op tag can receive and use the wrench (non-OP players are blocked) and OP players automatically get the wrench on first join. The World Border Size slider now allows values up to 1,200,000 blocks, and when you apply the border the tool will build a bedrock wall 5,000 blocks thick stretching from the void at y=-64 up to the build limit at y=319 to form a complete ring around the world. Be careful — applying very large borders can cause heavy lag or hit command limits due to the enormous build operation; to grant someone operator access for this mod use: /tag "playername" add op.