Merge pull request #476 from JeffUnderhill/patch-33

Update managed_services.md to add Redshift on Graviton

Author: csoma

managed_services.md

@@ -26,4 +26,5 @@ Service | Status | Resources |
 [Amazon Neptune](https://aws.amazon.com/neptune/) | GA | What's New: [Announcing AWS Graviton2-based instances for Amazon Neptune](https://aws.amazon.com/about-aws/whats-new/2021/11/aws-graviton2-based-instances-amazon-neptune/) |
 [Amazon OpenSearch Service](https://aws.amazon.com/opensearch-service/) | GA | What's New: [Amazon Elasticsearch Service now offers AWS Graviton2 (M6g, C6g, R6g, and R6gd) instances](https://aws.amazon.com/about-aws/whats-new/2021/05/amazon-elasticsearch-service-offers-aws-graviton2-m6g-c6g-r6g-r6gd-instances/)<br>Related blog: [Increase Amazon Elasticsearch Service performance by upgrading to Graviton2](https://aws.amazon.com/blogs/big-data/increase-amazon-elasticsearch-service-performance-by-upgrading-to-graviton2/)|
 [Amazon RDS](https://aws.amazon.com/rds/) | GA | What's New: [Amazon RDS now supports M7g and R7g database instances](https://aws.amazon.com/about-aws/whats-new/2023/04/amazon-rds-m7g-r7g-database-instances/), [Achieve up to 52% better price/performance with Amazon RDS using new Graviton2 instances](https://aws.amazon.com/about-aws/whats-new/2020/10/achieve-up-to-52-percent-better-price-performance-with-amazon-rds-using-new-graviton2-instances/)<br>Launch Blog: [New – Amazon RDS on Graviton2 Processors](https://aws.amazon.com/blogs/aws/new-amazon-rds-on-graviton2-processors/)<br>Related blog: [Key considerations in moving to Graviton2 for Amazon RDS and Amazon Aurora databases](https://aws.amazon.com/blogs/database/key-considerations-in-moving-to-graviton2-for-amazon-rds-and-amazon-aurora-databases/)<br>For supported instance types and database engine versions see [RDS DB Instances](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.DBInstanceClass.html) |
+[Amazon Redshift](https://aws.amazon.com/redshift/) | GA | What's New: [Amazon Redshift launches RG instances powered by AWS Graviton](https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-redshift-rg-instances-powered-by-graviton/) <br>Launch Blog: [Amazon Redshift introduces AWS Graviton-based RG instances with an integrated data lake query engine](https://aws.amazon.com/blogs/aws/amazon-redshift-introduces-aws-graviton-based-rg-instances-with-an-integrated-data-lake-query-engine/)<br>More Info: [Amazon Redshift RG instances - Powered by AWS Graviton. Run data warehouse and data lake workloads up to 2.4x as fast as RA3 at 30% lower cost](https://aws.amazon.com/redshift/features/rg/) |
 [Amazon SageMaker](https://aws.amazon.com/pm/sagemaker/) | GA | What's New: [Amazon SageMaker adds eight new Graviton-based instances for model deployment](https://aws.amazon.com/about-aws/whats-new/2022/10/amazon-sagemaker-adds-new-graviton-based-instances-model-deployment/) <br> Related blog: [Run machine learning inference workloads on AWS Graviton-based instances with Amazon SageMaker](https://aws.amazon.com/blogs/machine-learning/run-machine-learning-inference-workloads-on-aws-graviton-based-instances-with-amazon-sagemaker/), [Reduce Amazon SageMaker inference cost with AWS Graviton](https://aws.amazon.com/blogs/machine-learning/reduce-amazon-sagemaker-inference-cost-with-aws-graviton/)|