What feature in Google Docs allows users to track and restore previous edits?

The feature that allows users to track and restore previous edits in Google Docs is version history. Version history provides a comprehensive log of all changes made to a document, including edits, additions, and deletions. This functionality enables users to view different iterations of their document over time, making it easy to see who made specific changes, when those changes occurred, and what the document looked like at any given point.

When using version history, users can select any previous version and restore it if they desire, allowing for flexible document management and collaboration. This is vital for maintaining document integrity when multiple collaborators are involved, as it helps to safeguard against unwanted changes and ensures that earlier work can be re-accessed and reused if necessary.

While comments, suggestions, and document outlines aid in collaboration, they do not provide the same comprehensive tracking and recovery capabilities that version history offers. Comments and suggestions facilitate discussions and tweaks without altering the underlying document directly, and document outlines help in navigating and organizing the content, but do not track edits. Thus, the version history stands out as the specific feature that allows for the tracking and restoration of edits in Google Docs.