Change the current item version
When you make a past item current, the system creates a new version with field values identical to the version you chose. This preserves a past version if you need to revert to it.
Important considerations
Past versions of a test cycle or a test run can't be made current.
Pick list values that existed when the previous version of the item was active are restored, even if a value was removed for new items.
For converted items, you can't use the Make Current option to revert to the previous item type.
To change the version:
Click the Versions widget to open the bottom panel in Single Item View.
In the row with the version that you want to be current, click Make Current.