# App record versions

Comind.work automatically saves a version of each record whenever changes are made, creating a complete audit trail of modifications.

## Version tracking[​](#version-tracking "Direct link to Version tracking")

Every time you save a record, the system:

* stores the current version with timestamp
* records who made the changes
* captures what specific fields were modified

## Change comments[​](#change-comments "Direct link to Change comments")

Depending on your app configuration, you can add comments when making changes to provide context for modifications.

![App record history](/assets/images/app-record-history-dc1c8c1d1adba6e88cc4513e8be5cf49.png)

## Version comparison[​](#version-comparison "Direct link to Version comparison")

The version history allows you to:

* see exactly who changed what and when
* compare different versions of the same record
* review the evolution of record data over time

![Versions compare](/assets/images/versions-compare-2fbc7e33e14f45ea19f77a8e75e921b2.png)

or side by side:

![Versions compare - 2 sides](/assets/images/versions-compare-by-side-49f1c6d9ed807d2bfbd6c396b929b416.png)

## Related[​](#related "Direct link to Related")

* [Comments and activity](/user-guide/app-record/comments-and-activity.md) - activity feed showing all changes, comments, and state transitions
* [Modify app record](/user-guide/app-record/modify-app-record.md) - how to make the changes that create new versions