Hello everyone. Is this project compatible with the latest version of GM Studio 2.   I would love to purchase this product if it is compatible.  What is the last version of GM Studio that it is compatible?

Compatibility with the latest IDE should be ok, but the latest runtime that is confirmed to work is runtime 2.3.0.401 - there's some change to GameMaker that breaks it afterwards

I will be updating the system Soon™, so that it will work with newer versions - it's a complete rewrite that adds a lot of extra features and performance gains, but I have to find time to work on it between work contracts and such. I do need it for one of my games I'm working on, so it is coming, but it could take 3-12 months before it's ready

Thank you for your interest!