# Document history
<a name="doc-history"></a>

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/strategy-application-portfolio-assessment-migration/strategy-application-portfolio-assessment-migration.rss).

| Change | Description | Date | 
| --- |--- |--- |
| [Update](#doc-history) | Updated the diagrams in the guide. | June 2, 2026 | 
| [Update](#doc-history) | Changed name of the first stage to *Discovery acceleration and initial planning*, updated diagrams, and updated the [list of resources](https://docs.aws.amazon.com/prescriptive-guidance/latest/strategy-application-portfolio-assessment-migration/resources.html). | May 30, 2024 | 
| [Initial publication](#doc-history) | — | November 12, 2021 |