1.8 just came out with alot of new things. A friend and I just got the update, but when we tried to make a lan map we both get the message " Invalid session ( try closing your game and restarting it. We did that and still it did not work, than we reverted back to 1.7.10 and tried it there and it worked. IF anyone else is having this problem please tell us if you have fixed it. IF anyone knows how to fix this, please help ;-;
LAN issues