Another minor release to fix a few bugs. First of all, there was a regression on Unreal 4.20: under certain circumstances, FSMs would stop and disappear unexpectedly. It turned out the problem was caused by the recent optimizations in the garbage collector. Many thanks to users eanticev, Albie_123 and woodzong for their very detailed reports ...

Actually, Mac and iOS were (and still are) unofficially supported on all versions of GC FSM, but they couldn’t be advertised due to a technical issue in the Unreal 4.18/4.19 toolchain. The issue have been fixed in Unreal 4.20 and now GC FSM is available on all platforms!

The latest minor release v1.5.1 of GC FSM supporting Unreal 4.20 is now available on the Unreal Marketplace. Also, it adds a way to defer the initialization of proxy FSMs of replicated actors (details here).

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 ...

GC FSM participates to the Unreal Marketplace Summer Sales and is now available at a 30% discount for a limited time! GC FSM brings you the expressive power of hierarchical, network replicated, finite state machines in your blueprints.

A major breakthrough in version 1.4 of GC FSM available now on the Unreal Marketplace: network replication! Now you can have your replicated actors run one or more FSMs and all the proxies are automatically kept in sync with the authority with minimal effort! All is performed behind the scenes with reliable RPCs. And it ...

GC FSM v1.3 available on the Marketplace. OnExit can now inspect the event that caused a transition and fixes to Local States.

This new version introduces a new exciting feature: Local FSM States, improvement and bugfixes.