Time to update your game. Or you can always do it yourself.
Do make sure creator gives you permission.
The project is open source so I'd like to believe it's allowed.

Time to update your game. Or you can always do it yourself. Do make sure creator gives you permission. The project is open source so I'd like to believe it's allowed.

yes, the GNU GPL v3 licence allows anyone to do anything with any code licensed under it, regaurdless of what the creator says as long as it is permited under the terms of the license.

1.8 is not going to be supported, way too old of a Minecraft version.