Amazon RDS Custom now supports the latest GDR updates for Microsoft SQL Server
Amazon Relational Database Service (Amazon RDS) Custom for SQL Server now supports the latest General Distribution Release (GDR) updates for Microsoft SQL Server. This includes support for Microsoft SQL Server 2019 CU32 KB5063757 (RDS version 15.00.4440.1.v1) and SQL Server 2022 CU20 KB5063814 (RDS version 16.00.4210.1.v1).
The GDR updates address vulnerabilities described in CVE-2025-49758, CVE-2025-24999, CVE-2025-49759, CVE-2025-53727, and CVE-2025-47954. For additional information on the improvements and fixes included in these updates, please see Microsoft documentation for KB5063757 and KB5063814. We recommend that you upgrade your Amazon RDS Custom for SQL Server instances to apply these updates using Amazon RDS Management Console, or by using the AWS SDK or CLI. You can learn more about upgrading your database instance in the Amazon RDS Custom User Guide.