# Document history
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The following table describes significant changes to this guide. If you want to be notified about future updates, you can subscribe to an [RSS feed](https://docs.aws.amazon.com/prescriptive-guidance/latest/saas-multitenant-managed-postgresql/saas-multitenant-managed-postgresql.rss).

| Change | Description | Date | 
| --- |--- |--- |
| [Update](#doc-history) | Updates to reflect the availability of write forwarding in Aurora. | April 29, 2024 | 
| [Update](#doc-history) | Updated the [Amazon RDS and Aurora comparison table](https://docs.aws.amazon.com/prescriptive-guidance/latest/saas-multitenant-managed-postgresql/db-selection.html#relational). | October 21, 2022 | 
| [—](#doc-history) | Initial publication | September 30, 2021 |