AWS Weekly Roundup: Claude Sonnet 5 on AWS, Amazon WorkSpaces for AI agents, AWS service availability updates, and more (July 6, 2026)

This article summarizes AWS announcements and service updates for the week of July 6, 2026, including new AI capabilities and infrastructure improvements.

• Claude Sonnet 5 now available on AWS for coding, agents, and professional work at scale
• Amazon WorkSpaces for AI agents enables secure desktop application access without modernization
• EC2 C9g/C9gd instances with Graviton5 processors deliver 25% better performance and 5x larger cache
• CloudFormation Express mode accelerates infrastructure deployment up to 4x with AI agent support
• Amazon EKS supports Kubernetes version rollbacks within seven days for safe cluster upgrades
• AWS Certificate Manager adds ACME protocol support for automated TLS certificate management
• Amazon OpenSearch optimized for log analytics delivers 4x better price-performance
• SageMaker container image caching enables 2x faster generative AI model scaling
• CloudWatch now creates alarms directly from log queries without metric filters
• Multiple services entering maintenance or sunset phases including Bedrock Agents Classic, Kendra, and SageMaker features

The roundup highlights AWS's focus on AI capabilities, infrastructure performance, and operational efficiency while managing service lifecycle transitions.