# Versions: snapshot, compare & restore a course

> Every meaningful change can be a version. Snapshot before a big edit, compare what changed, and roll back in one click if a relaunch goes sideways.

Last updated 2026-06-01 · Source: https://prolaud.com/help/course-versions

Open Versions from the action bar — /dashboard/courses/<id>/versions. Each entry is a saved snapshot of the course's content and structure.

## Snapshot

Before a major rewrite — new modules, re-recorded lessons, a price change — click Save version with a short note ('Q3 refresh'). It's your safety net.

## Compare & restore

- Open a version to see what differs from the current course.
- Restore to roll the course back to that snapshot.
- Restoring creates a new version too, so you can always undo the undo.

> **Note:** Restoring rolls back content and structure. It does NOT un-enroll students or refund payments — learners keep their access and progress.

## Related

- [Edit a live course safely](https://prolaud.com/help/course-edit-safely)
- [Publish after restoring](https://prolaud.com/help/course-publish-unpublish)
- [Restore deleted items](https://prolaud.com/help/trash-restore)