Hi! And, well, I'm a bit bothered for that question (Not your fault, some PMs) This mod is not outdated at the point of view of a coder. Make a mod isn't easy, update one is very difficult, beacuse you have to learn a whole new coding languaje (Forge changes his codes every version). This mod will update once the coder can, just be patient ^^
Do you know when the update for 1.8 and 1.9 comes out TmmmCrafter
I know im not TmmCrafter, but I have asked the same question. Like he said, updating mods take time, especially for this mod since of the fact they would have to redo the scripts.. ( maybe im guessing?? ) decocraft came out for 1.8.9, but it took time. so maybe try and give a bit of time and maybe they will make it someday. i didn't mean to sound rude but if i did i truly apologize.