You can use History to review a list of all the revisions that were made to an implemented feature such as a facet, breadcrumb, banner, or template, to name a few.
History shows you the following for a given feature:
You can also use History to revert to a previously applied change that was made to the feature. The entry with a bold version value represents the current version and is always at the top of the list.
The History option is not available for all features.
To use the History option
Depending on the feature you are currently using, click History in the upper-right corner of the page or window that is currently open.
(Optional) In the History window, do any of the following: