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

he 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/migrate-bulky-oracle-databases/migrate-bulky-oracle-databases.rss).

| Change | Description | Date | 
| --- |--- |--- |
| [–](#doc-history) | Changed mentions of *heterogeneous* in the *Introduction* and *Overview*. | July 14, 2021 | 
| [–](#doc-history) | Initial publication | March 2, 2021 |