I've added Andesite, Diorite, and Granite as randomized ores! As such, I would recommend adding entries for these materials to the config.

Unfortunately, as a byproduct, this limits backwards compatibility as these materials were not supported by the Spigot API until 1.13. Furthermore, when I was testing this build, I found out that the plugin.yml's api-version of 1.15 would not run on 1.13. I've removed versions older than 1.15 as tested versions and will have to research the backwards compatibility a little more - stay tuned.

If the backwards compatibility is completely lost prior to 1.15, I would be open to supporting a "Legacy" version of this plugin that would maintain that compatibility. Let me know if you'd have interest in using my plugin on these older versions.

In the future, I would like to add some of the new nether ores as randomized ores. Stay tuned for this as well.