AWS Weekly Roundup: AWS Lambda, load balancers, Amazon DCV, Amazon Linux 2023, and more (November 17, 2025)

This article summarizes AWS announcements for the week of November 17, 2025, highlighting serverless, networking, and infrastructure updates ahead of AWS re:Invent.

• AWS Lambda officially supports Rust, Java 25, and experimental Swift runtime interface client
• Lambda adds Provisioned Mode for SQS event source mapping to optimize throughput
• EventBridge introduces enhanced visual rule builder for event-driven applications
• AWS Service Reference Information now maps SDK operations to IAM actions
• Network Load Balancer supports QUIC protocol in passthrough mode for ultra-low latency
• Application Load Balancer adds JWT verification for secure machine-to-machine communications
• AWS KMS now supports EdDSA for IoT and blockchain applications
• Amazon DCV supports EC2 Mac instances with 4K resolution and 60 FPS
• Amazon Linux 2023 includes Mountpoint for S3, Swift 6.2.1, and Node.js 24
• Amazon EKS confirmed zero operator access design by independent security review
• CloudFront achieved record 268 terabits per second peak bandwidth

Key focus areas include serverless enhancements, improved security protocols, and infrastructure scaling capabilities.