Amazon RDS for Oracle now supports July 2026 Release Update
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Amazon RDS for Oracle now supports the July 2026 Release Update (RU) for Oracle Database versions 19c, 21c, and 26ai, including important security updates.
- July 2026 RU available for Oracle Database 19c, 21c, and 26ai versions
- New naming format for 19c RUs: version.ru-YYYY-MM.mrp-YYYY-MM.rN (e.g., 19.0.0.0.ru-2026-07.mrp-2026-07.r1)
- Monthly Critical Security Patch Updates (CSPU) bundled as MRP versions for 19c and 26ai
- Apply updates via RDS Management Console, AWS SDK, or CLI
- Enable Automatic Minor Version Upgrade for automatic updates during maintenance windows
- Use AWS Organizations upgrade rollout policy to stagger updates across environments
Organizations can now upgrade their Oracle databases with the latest security patches and use rollout policies to validate updates before production deployment.
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