Study Designer User Guide Frequently Asked Questions (FAQs) Study version and rollover study FAQs (for study designers) How do I know which is the latest version of a study? How do I know which is the latest version of a study? The latest study version has the highest number in the last position (for example, 4 in 1.0.0.4). Parent topic: Study version and rollover study FAQs (for study designers)