> For the complete documentation index, see [llms.txt](https://docs.defguard.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.defguard.net/2.2/features/notifications/new-version-notifications.md).

# New version notifications

Defguard will periodically (every 6 hours) check for a new version. If there is one that is newer than the current one, a toast will be displayed in the admin dashboard.

<figure><img src="https://content.gitbook.com/content/pE5yODhpiy5pT1XxY0BS/blobs/PfvdINKQFkiK4JV7hR3o/new-version-snackbar.png" alt=""><figcaption></figcaption></figure>

You can display the release notes by clicking "What's new".

<figure><img src="https://content.gitbook.com/content/pE5yODhpiy5pT1XxY0BS/blobs/CNT2DbylcuDJRI3CtvkB/new-version-notification.png" alt=""><figcaption></figcaption></figure>

If the update is considered critical (e.g. fixes a vulnerability) it will have the "critical update" badge.

Clicking **Dismiss** in the release notes window stops the notification for that version. Closing the toast itself only hides it until you reload the page.