Upgrading Tails

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Part of the Handbook · Main page chapters.

Last updated: July 2026

Upgrading Tails is important to get the latest security patches and features. There are two methods: automatic upgrade (recommended) and manual upgrade.

Automatic Upgrade (Recommended)

  1. Boot Tails from your USB.
  2. When a new version is available, you will see a notification.
  3. Follow the on-screen instructions to upgrade.
  4. Restart Tails.

Manual Upgrade

If the automatic upgrade fails, you can download a new ISO and create a new USB, then restore your persistence from a backup.

Important: Always back up your persistent storage before upgrading, especially if doing a manual upgrade.

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