The AWS News Blog has published a roundup of the key releases from last week, including advanced capabilities in Amazon Bedrock and Amazon Q. Some of the notable releases include advanced RAG capabilities Knowledge Bases for Amazon Bedrock, Amazon Bedrock Prompt Management and Prompt Flows, fine-tuning for Anthropic’s Claude 3 Haiku in Amazon Bedrock, IDE workspace context awareness in Amazon Q Developer chat, and new features in Amazon Q Business. Other releases include the general availability of Amazon EC2 R8g instances powered by AWS Graviton4, vector search for Amazon MemoryDB is now generally available, and introducing Valkey GLIDE, an open source client library for Valkey and Redis open source. Additionally, there are enhancements to Amazon OpenSearch Service, open source release of Secrets Manager Agent for AWS Secrets Manager, Amazon S3 Express One Zone now supports logging of all events in AWS CloudTrail, and Amazon CloudFront announces managed cache policies for web applications. The post also provides updates on launches of existing services in additional Regions, as well as other AWS news such as blog posts and upcoming events.