Released in January 2015, workflow versioning will allow you to revert workflow changes.
Workflow versioning can be enabled with a request to email@example.com. Follow these steps to revert changes with the versioning feature.
- Select a modified workflow from /System/Workflows
- Choose Properties.Versions from the right rail
- Select the version you would like to view. This is similar to the workflow edit screen and active-You can choose properties to open pop ups and examine the settings
- Once you find the correct version, right click to revert.