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

AWS announced the availability of Claude Sonnet 5, Anthropic's most capable Sonnet model, on its platform, alongside the general availability of Amazon WorkSpaces for AI agents, enabling secure desktop application access. The weekly roundup also highlighted new EC2 C9g instances powered by Graviton5 processors, CloudFormation Express mode for faster deployments, and Kubernetes version rollbacks for Amazon EKS.

AWS News Blog https://aws.amazon.com/blogs/aws/ AWS Weekly Roundup: Claude Sonnet 5 on AWS, Amazon WorkSpaces for AI agents, AWS service availability updates, and more July 6, 2026 | | A couple of editions ago I wrote about what I find so energizing about working with startups. Last week I got a fresh dose of it: I spent a few days with the AWS Startups team, listening to stories of founders talking about the problems they’re actually solving. One story that stayed with me came from Marco Negreiros, founder of EyeCare Health https://www.eyecarehealth.com.br/ , a Brazilian healthtech expanding access to eye care. He shared a striking fact: more than 70% of Brazilian municipalities don’t have a single ophthalmologist. His answer was to put a vision test on the one device almost everyone already carries, the smartphone, so a basic eye screening no longer depends on living near a clinic. Watching a founder turn a gap that big into something that concrete is exactly why I love this space. This week, I’ll take a closer look at some key launches, and then cover the quarterly AWS Service Availability updates. Last week’s launches Here are some of the launches covered from this past week in the AWS News Blog: Amazon EC2 C9g and C9gd instances powered by AWS Graviton5 processors https://aws.amazon.com/blogs/aws/amazon-ec2-c9g-and-c9gd-instances-powered-by-aws-graviton5-processors-are-now-available/ : They deliver up to 25% better compute performance than Graviton4-based instances, 5x larger cache, fastest memory of any processor instances in the cloud, and local NVMe storage options C9gd . A new AWS CloudFormation Express mode https://aws.amazon.com/blogs/aws/accelerate-your-infrastructure-deployments-by-up-to-4x-with-aws-cloudformation-express-mode/ : You can speed up infrastructure deployment with AWS CloudFormation Express mode, enabling AI agents and developers to receive deployment confirmation in seconds and iterate faster. Available in all commercial Regions at no additional cost. Upgrade Amazon EKS clusters with confidence using Kubernetes version rollbacks https://aws.amazon.com/blogs/aws/upgrade-amazon-eks-clusters-with-confidence-using-kubernetes-version-rollbacks/ : Learn how Kubernetes version rollbacks for Amazon EKS let you reverse cluster upgrades within seven days. This new feature provides a safety net for upgrade failures, no cluster rebuilds required, turning Kubernetes version upgrades into a reversible, low-risk operation. Automate public TLS certificate issuance with ACME support in AWS Certificate Manager https://aws.amazon.com/blogs/aws/automate-public-tls-certificate-issuance-with-acme-support-in-aws-certificate-manager/ : AWS Certificate Manager now supports the ACME protocol, so you can automate the issuance and renewal of public TLS certificates using standard, widely adopted tooling. Here are some launches and updates that caught my attention: Claude Sonnet 5 is now available on AWS https://aws.amazon.com/about-aws/whats-new/2026/06/claude-sonnet-5-now-available-on-aws – Anthropic’s most capable Sonnet model brings top-tier intelligence at Sonnet pricing for coding, agents, and everyday professional work at scale. It navigates large codebases, calls tools precisely, and holds state across long agentic tasks. To learn more, visit the AI Blog post https://aws.amazon.com/blogs/machine-learning/introducing-claude-sonnet-5-on-aws-anthropics-most-capable-sonnet-model/ . Amazon WorkSpaces for AI agents is now generally available https://aws.amazon.com/about-aws/whats-new/2026/06/amazon-workspaces-ai/ : AI agents can now securely access and operate desktop applications through managed WorkSpaces environments, without requiring application modernization or custom integrations. To learn more. visit the Desktop and Application Streaming Blog post https://aws.amazon.com/blogs/desktop-and-application-streaming/amazon-workspaces-now-lets-ai-agents-operate-desktop-applications/ . Amazon OpenSearch Service is now optimized for log analytics https://aws.amazon.com/about-aws/whats-new/2026/07/amazon-opensearch-service-optimized-log-analytics : This release introduces a new engine purpose-built for log analytics workloads that delivers up to 4x better price-performance on internal benchmarks, while keeping the full-text search capabilities OpenSearch is known for. Teams can now get aggregations and precise text search in one place. To learn more, visit the Big Data Blog post https://aws.amazon.com/blogs/big-data/run-log-analytics-for-a-fraction-of-the-cost-with-the-new-engine-for-amazon-opensearch-service/ . Amazon SageMaker AI cuts generative AI inference scale-out time by up to half https://aws.amazon.com/about-aws/whats-new/2026/06/sagemakerai-inf-scale-out-time : SageMaker Inference now supports container image caching, enabling up to 2x faster end-to-end scaling for generative AI models during scale-out events. To learn more, visit the AI Blog post https://aws.amazon.com/blogs/machine-learning/introducing-container-caching-in-amazon-sagemaker-ai-for-faster-model-scaling/?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c . Amazon CloudWatch supports creating alarms from log queries https://aws.amazon.com/about-aws/whats-new/2026/07/amazon-cloudwatch-log-alarms/ : You can now create alarms directly on log query results and set thresholds in a single workflow, eliminating the need to first create metric filters or custom metrics as intermediate steps. For a full list of AWS announcements, be sure to keep an eye on the What’s New with AWS https://aws.amazon.com/new/ page. AWS Service Availability Updates When the availability of an AWS service or feature changes, we provide customers guidance in AWS Product Lifecycle Changes https://aws.amazon.com/about-aws/whats-new/2026/06/aws-service-availability/ on available alternatives and support for migration so that disruptions to your operations are minimized. The following lifecycle changes were updated on June 30, 2026. Services moving to Maintenance no longer accessible to new customers starting July 30, 2026 : Amazon Bedrock Agents launched November 2023 is now Amazon Bedrock Agents Classic https://docs.aws.amazon.com/bedrock/latest/userguide/agents-classic-maintenance-mode.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c Amazon Cognito Sync https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-sync-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c Amazon Kendra https://docs.aws.amazon.com/kendra/latest/dg/kendra-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c Amazon Q Business https://docs.aws.amazon.com/amazonq/latest/qbusiness-ug/qbusiness-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c AWS Directory Service – Simple AD https://docs.aws.amazon.com/directoryservice/latest/admin-guide/simple-ad-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c AWS IoT Device Defender – Detect https://docs.aws.amazon.com/iot-device-defender/latest/devguide/dd-detect-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c feature will no longer be accessible to new customers starting August 31, 2026 AWS Mainframe Modernization – Self-Managed Experience https://docs.aws.amazon.com/managedservices/latest/userguide/SunsetPlan?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c AWS Management Console – myApplications https://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/aws-myApplications-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c AWS Resource Groups – Group Lifecycle Events https://docs.aws.amazon.com/console/ARG/latest/userguide/resource-groups-gle-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c AWS Service Catalog – Application Registry https://docs.aws.amazon.com/servicecatalog/latest/arguide/app-registry-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c AWS Systems Manager – Application Manager https://docs.aws.amazon.com/systems-manager/latest/userguide/application-manager-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c - Amazon SageMaker AI features: A2I https://docs.aws.amazon.com/sagemaker/latest/dg/a2i-use-augmented-ai-a2i-human-review-loops.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c , Clarify https://docs.aws.amazon.com/sagemaker/latest/dg/clarify-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c , Debugger https://docs.aws.amazon.com/sagemaker/latest/dg/model-debugger-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c , GeoSpatial https://docs.aws.amazon.com/sagemaker/latest/dg/geospatial.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c , Ground Truth https://docs.aws.amazon.com/sagemaker/latest/dg/sms.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c , Mechanical Turk https://docs.aws.amazon.com/sagemaker/latest/dg/sms-workforce-management-public.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c , Model Monitor https://docs.aws.amazon.com/sagemaker/latest/dg/model-monitor-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c , Role Manager https://docs.aws.amazon.com/sagemaker/latest/dg/role-manager-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c , and Studio Lab https://docs.aws.amazon.com/sagemaker/latest/dg/studio-lab-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c Services entering Sunset: Amazon WorkSpaces – PCoIP https://docs.aws.amazon.com/workspaces/latest/adminguide/workspaces-pcoip-end-of-support.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c Amazon WorkSpaces – Pool https://docs.aws.amazon.com/workspaces/latest/adminguide/wsp-pools-end-of-support.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c AWS Managed Services AMS Advanced https://docs.aws.amazon.com/managedservices/latest/userguide/SunsetPlan?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c AWS re:Post Private https://docs.aws.amazon.com/repostprivate/latest/userguide/repost-private-end-of-support.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c Amazon Sagemaker AI- Profiler https://docs.aws.amazon.com/sagemaker/latest/dg/profiler-availability-change.html?refid=d8ec3b19-0f37-4f8c-8c12-189f913e205c Services reaching End of Support as of June 30, 2026 : - Amazon Chime SDK – Carrier Voice Focus - Amazon SageMaker AI – Ground Truth Plus We understand that changes in availability can impact your operations. For specific guidance, consult the relevant service documentation or contact AWS Support. Upcoming AWS events Check your calendar and sign up for upcoming AWS events: AWS Summits https://aws.amazon.com/events/summits/ – AWS Summits are free events that bring the cloud and AI community together to connect, learn, and explore the latest technologies. Browse the full calendar to find a Summit near you in the second half of 2026. AWS Community Days https://builder.aws.com/ – Community-led conferences where content is planned, sourced, and delivered by community leaders. If you’re in Latin America, don’t miss AWS Community Day Belo Horizonte on August 22. Registration is open at awscommunityday.com.br https://awscommunityday.com.br/ . Join the AWS Builder Center https://builder.aws.com/ to connect with builders, share solutions, and access content that supports your development. Browse here https://aws.amazon.com/events/ for upcoming AWS-led in-person and virtual events and developer-focused events. That’s all for this week. Check back next Monday for another Weekly Roundup – Daniel Abib This post is part of our Weekly Roundup series. Check back each week for a quick roundup of interesting news and announcements from AWS