GC FSM v1.5 with Submachine States is available on the Marketplace
Sorry to have kept you waiting, but version 1.5 of GC FSM is now available on the Unreal Marketplace. This version adds a new feature called Submachine State that allows to you to easily create a multi-layer FSM without having to subdivide the logic in multiple classes. Be sure to read the documentation page and the change log. Enjoy!