Removed buttery consistency out of stone/grass/sandstone/netherrack. Caving might be a better option than strip-mining. Craft cobblestone slabs together into cobblestone. Cobblestone tools have become flint tools. Iron and Gold now drop Raw Iron/Gold instead, which can be smelted into the corresponding nugget. Diamonds might pling away. Be careful in the nether!
Current file for Minecraft 1.14/1.15
1.13 (unsupported), 1.14/1.15 (stable) and possibly for even later versions on the master branch.
This is the 1.14/1.15 branch. Switch branches to get to the respective versions.