# 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/essential-eight-maturity/essential-eight-maturity.rss).

| Change | Description | Date | 
| --- |--- |--- |
| [Best practices updates](#doc-history) | We updated this guide to reflect the latest best practices in the security pillar of the AWS Well-Architected Framework. | November 6, 2024 | 
| [Initial publication](#doc-history) | — | October 20, 2023 |