If a site needs to be reverted to a previously functional state for any reason (runtime errors, security flaw, etc.), you can roll your site back to an existing ready deployment.
Instant rollbacks don't delete, modify, or re-deploy your code. Instead, they simply change which deployment is being served to visitors. This makes rollbacks near-instantaneous, with zero downtime.
Use instant rollbacks
To use the instant rollback feature, follow these steps:
Navigate to your site on Appwrite Console.
Under the Overview tab, click on the Instant Rollback button.
Once the modal opens, click on the Rollback button.
This will allow you to select a previously active, ready deployment to promote to currently active state.