All news with #aws rds tag

Amazon RDS for Oracle SE2 Now in Thailand and Mexico

🔔 Amazon RDS for Oracle now offers Oracle Database Standard Edition 2 (SE2) License Included R7i and M7i instances in Asia Pacific (Thailand) and Mexico (Central) regions. These License Included instances let customers run Oracle databases without separate license purchases or support fees; instances can be launched via the AWS Management Console, AWS CLI, or SDKs. Review AWS blog guidance and RDS for Oracle pricing for regional availability and cost details.

RDS Data API Now Supports IPv6 Dual-Stack Connectivity

🌐 RDS Data API now supports IPv6 with dual-stack (IPv4/IPv6) connectivity for Aurora databases, enabling expanded address space and simplified migration from IPv4. The capability is available in all commercial AWS regions where Data API is offered, except Canada (Central). IPv6 lets you assign contiguous IP ranges to microservices and scale beyond VPC IPv4 limits while retaining IPv4 connectivity during transition. Data API continues to pool connections and integrates with AWS AppSync GraphQL; consult the documentation for endpoint and network configuration guidance.

Amazon RDS Custom Adds New GDRs for SQL Server 2019/2022

🔔 Amazon RDS Custom for SQL Server now supports new General Distribution Releases for Microsoft SQL Server 2019 (RDS version 15.00.4435.7.v1) and 2022 (RDS version 16.00.4200.1.v1). The new GDRs address vulnerabilities tracked as CVE-2025-49717, CVE-2025-49718, and CVE-2025-49719 and correspond to Microsoft's KB5058722 and KB5058721 release notes. AWS recommends upgrading affected Amazon RDS Custom for SQL Server instances using the Amazon RDS Management Console, or programmatically via the AWS SDK or CLI, and consulting the Amazon RDS Custom User Guide for upgrade procedures.

Amazon RDS for Oracle adds ECC384 CA and ECDSA ciphers

🔒 Amazon RDS for Oracle now supports an ECC384 Certificate Authority and two new ECDSA cipher suites for SSL and OEM Agent options on Oracle Database 19c and 21c. The added cipher suites — TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 and TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 — offer security comparable to RSA with shorter keys and lower CPU usage. To enable them, select rds-ca-ecc384-g1 as the CA for your DB instances and follow the documented steps to add SSL or modify OEM Agent settings.

Amazon RDS for Oracle: Redo Transport Compression Now

⚙️ Amazon RDS for Oracle now supports Redo Transport Compression, which compresses redo data before it is transmitted to standby databases to reduce network traffic and improve redo transport performance. Because transport is faster, customers can achieve a lower Recovery Point Objective (RPO). Compression and decompression consume CPU on both primary and standby instances, so ensure adequate CPU capacity before enabling. Enable the feature by setting the redo_compression parameter in the instance Parameter Group; it supports mounted and read replicas and requires Oracle Enterprise Edition with Oracle Advanced Compression licensing.

Amazon RDS Supports MariaDB 11.8 with Vector Engine

🚀 Amazon RDS for MariaDB now supports MariaDB 11.8 (minor 11.8.3), the community's latest long-term maintenance release. The update introduces MariaDB Vector, enabling storage of vector embeddings and use of retrieval-augmented generation (RAG) directly in the managed database. It also adds controls to limit maximum temporary file and table sizes to better manage storage. You can upgrade manually, via snapshot restore, or with Amazon RDS Managed Blue/Green deployments; 11.8 is available in all regions where RDS MariaDB is offered.

Amazon RDS for PostgreSQL Adds Delayed Read Replicas

🕒 Amazon RDS for PostgreSQL now supports delayed read replicas, allowing you to specify a minimum time period for a replica to intentionally lag behind its source. This configurable time buffer helps protect against human errors such as accidental table drops or unwanted data modifications by preserving a recoverable replica state. In recovery workflows you can pause replication before problematic changes are applied, resume replication to a specific log position, and promote the replica as the new primary to achieve faster recovery than lengthy point-in-time restores.

Amazon RDS for Db2 Adds Support for Read Replicas Now

🔁 Amazon RDS for Db2 now supports read replicas, allowing customers to add up to three replicas per instance to offload read-only workloads and reduce load on the primary database. Replicas can be created in the same Region or across Regions and use asynchronous replication so read queries do not impact the writer. You can promote a replica for disaster recovery to enable read/write operations. Note that IBM Db2 licenses are required for all replica vCPUs; customers may use On‑Demand licenses from the AWS Marketplace or BYOL.

Amazon RDS for SQL Server: Kerberos via Self-Managed AD

🔐 Amazon Relational Database Service (RDS) for SQL Server now supports Kerberos authentication when instances are joined to a self-managed Microsoft Active Directory. Previously, Kerberos integration required AWS Managed Microsoft AD; customers can now enable Kerberos authentication with their existing on-premises or self-managed AD environments. This change simplifies migrations and preserves enterprise identity configurations while continuing to support existing integrations with AWS Managed AD. The feature is available in all AWS Commercial and AWS GovCloud (US) Regions.

Amazon RDS io2 Block Express Now in AWS GovCloud Regions

🔒 Amazon announced that Amazon RDS io2 Block Express volumes are now available in AWS GovCloud (US‑West) and AWS GovCloud (US‑East) Regions. These volumes provide consistent sub‑millisecond latency and industry‑leading outlier latency control for mission‑critical database workloads. io2 Block Express supports up to 256,000 Provisioned IOPS, 4,000 MB/s throughput, 64 TiB volumes, and 99.999% durability. Customers can upgrade from io1 without downtime using the ModifyDBInstance API and modify existing io1, gp2, or gp3 volumes in the RDS Management Console.