# 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/migration-oracle-database/migration-oracle-database.rss).

| Change | Description | Date | 
| --- |--- |--- |
| [Updated information](#doc-history) | Updated the Oracle editions supported by [Amazon RDS Custom for Oracle](https://docs.aws.amazon.com/en_us/prescriptive-guidance/latest/migration-oracle-database/rds-custom-oracle.html). | August 16, 2024 | 
| [Removed section](#doc-history) | Removed information about AWS Workload Qualification Framework (AWS WQF). | July 20, 2023 | 
| [Removed section](#doc-history) | Removed information about CloudEndure Migration, which is being discontinued. [AWS Application Migration Service](https://docs.aws.amazon.com/mgn/latest/ug/what-is-application-migration-service.html) is the primary migration service recommended for lift-and-shift migrations to the AWS Cloud. | September 23, 2022 | 
| [Added section](#doc-history) | Added information about [migrating Oracle databases to Amazon RDS Custom](https://docs.aws.amazon.com/prescriptive-guidance/latest/migration-oracle-database/rds-custom-oracle.html). | June 30, 2022 | 
| [Updated section](#doc-history) | Updated the *CloudEndure Migration section* with the latest information about product availability. | May 10, 2022 | 
| [Updated AWS WQF information](#doc-history) | Updated the AWS WQF section with the latest support and availability information. | October 16, 2020 | 
| [Added sections](#doc-history) | Updated [Oracle database migration strategies](https://docs.aws.amazon.com/prescriptive-guidance/latest/migration-oracle-database/strategies.html) with additional information, added [best practices for migrating to Amazon RDS](https://docs.aws.amazon.com/prescriptive-guidance/latest/migration-oracle-database/best-practices.html), and added a [questionnaire](https://docs.aws.amazon.com/prescriptive-guidance/latest/migration-oracle-database/questionnaire.html) for migration assessment and planning. | March 16, 2020 | 
| [Initial publication](#doc-history) | — | February 24, 2020 |