In the Big Change there will be three changes. the first change would be add a mini map into the game so its easier to find your way around but you cant add waypoints. the second change would be new furnaces, the new furnaces would cook faster smelt faster and you have a 25% chance of getting twice as many ores when smelting an ore, the crafting recipe could be a furnace surrounded by blaze rods. The third thing is when u sleep if your smelting something by the time you wake up its done