# 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/migration-operations-integration/migration-operations-integration.rss).

| Change | Description | Date | 
| --- |--- |--- |
| [Revision](#doc-history) | Updated with the 7Rs approach and the latest AWS services and approaches for cloud operations.  | August 8, 2025 | 
| [Initial publication](#doc-history) | — | August 5, 2019 |