Very important message for anybody who may or may not have stored valuables in Tartheus.
I have changed the IDs and names of the strata within Tartheus to fit moreso in the dimension.
Before you download update 0.1.3, (The update coming next, not the latest one) make sure you get all your valuable items and blocks out of Tartheus.
To dispose of a Tartheus save with missing IDs, go to the minecraft directory, go to the "saves" folder, and delete a folder called "DIM65" (This may vary depending on what you set the dimension ID to. Then reload the map and go into Tartheus.