M3 Ultra Macs, Claude Platform, and 619 New APIs Walk Into a Bar

AWS Morning Brief for the week of May 18th , with Corey Quinn. Links:Announcing general availability of Amazon EC2 M3 Ultra Mac instancesAmazon EventBridge Scheduler adds 619 new SDK API actions, including Lambda Managed InstancesAmazon Redshift launches RG instances powered by AWS GravitonAmazon Route 53 Domains adds support for 34 new Top Level Domains including .app, .dev, and .health.ENA Express for Amazon EC2 instances now supports traffic between Availability ZonesStreaming CloudWatch metrics to VPC-based OpenTelemetry collectors using LambdaHow HotelTrader cut inter-AZ cost 95% and latency by 49% with Valkey GLIDE on Amazon ElastiCacheIntroducing Claude Platform on AWS: Anthropic’s native platform, through your AWS accountAmazon CloudFront Premium flat-rate pricing plan now supports higher, configurable usage allowancesScalable cross-cloud data migration to Amazon S3 with distributed rcloneDirty Frag and other issues in Amazon Linux kernelsCVE-2026-8178 - Remote Code Execution via Unsafe Class Loading in Amazon Redshift JDBC DriverFragnesia Local Privilege Escalation report via ESP-in-TCP in the Linux KernelOngoing updates on Copy.fail and variantsIssue with Amazon SageMaker Python SDK - Model artifact integrity verification issues (CVE-2026-8596 &amp: CVE-2026-8597)