Attachment Version Removed Trigger
A new trigger event has been added that allows the workflow to take an action when an attachment version is removed.
Beta Workflow Builder
We are working on a new graphical way to create and edit your workflows. Included in this release is our first iteration that will support viewing and changing some basic workflow attributes for space level workflows. For more information on this project please see: Using Workflow Builder
We will be rolling out more updates progressively over the next few releases.