Java Edition Classic 0.0.18a

0.0.18a is a version of Classic released on June 14, 2009.

Additions

 * Commands
 * Added.

Changes

 * Multiplayer
 * The server now checks all incoming strings, verifies that they’re all within reasonable limits, and kicks the sender if they aren’t.

Fixes

 * Fixed an exploit where people could crash everyone connected to a server by sending a fake text message.
 * The client would gladly attempt to render weird unicode characters, but would crash when trying to look up entry ten thousand in a 256 entry array.
 * Fixed an error “Clicked outside the map”.