Tilemap patch brushes; Flowcharts, templates & scripting updates; Lots of bug fixes.
Disabling outputs in the editor is a convenience more than anything else, to avoid outright deleting a part of a flowchart if you are not sure if you want to keep it around or not.
It's also the first step to being able to disable entire nodes of a flowchart, also for convenience.
I don't think there will be events to disable outputs at runtime because that would just fall into how the information in the flowchart is consumed. If your runtime logic says an output shouldn't be followed, then it effectively is disabled.