By X-box 360 (for reasons that don't matter) has not been connected to the internet for awhile.
My son has spent some time playing Minecraft (from the disk edition, 2013 -- TU11?) and his save game is in the tutorial world.
I understand that once I get the X-box back connected to the net it will update and that the tutorial world will be different (TU19). Will his saved game be safe?