opcodes was changing almost every build, i tired to figure out them every time. also structures of packets was changing, also mechanics of systems was changing. i beleive the cataclysm would be another game, another style, another programming code than any previuos. so we should start reverse cataclysm since zero. again. so let wait the final release to begin do that.
since that i guess no reason to do sanboxes any more. besides, the release will be soon (oct. - nov. m.b.).