19 Oct 2026
AWS News Oct 12 - Oct 18
This week: AWS Lambda launches Web Functions, letting you run Express or Hono apps directly with active-CPU pricing and CloudFront origin support. SageMaker JumpStart adds Meta's Muse Spark Open and Reflection's Beam for agentic coding, Lambda durable functions get 10x more operations, and AWS Transform converts Azure .NET apps to AWS. Plus OpenSearch index-level encryption and S3 on Vercel.
Compute
Lambda Web Functions: HTTP-native, Express/Hono, pay active CPU only
Lambda durable: 30K ops (10x), 1MB checkpoints, Go SDK GA
Lambda: Loop detection for EventBridge custom buses
Time Sync: Microsecond time on 135 more EC2 types
Security
OpenSearch: Per-index KMS encryption
Secrets Manager: Managed rotation for Databricks, Twilio
Security Hub: Resource criticality; CRI Profile v2.2
Transfer Family: Custom SFTP ports, host keys in Secrets Manager
AI/ML
JumpStart: Muse Spark Open (816B MoE), Beam, Nemotron 3.5 Super VL
SageMaker Studio: Google/GitHub/Apple sign-up, no credit card
AgentCore: Usage-based STM pricing; Web Search in GovCloud
Agent Toolkit: SageMaker AI/ML and MWAA skills
Data & Storage
EMR: Native Spark data quality checks, 30+ rules, free
DynamoDB Streams: Start reading from timestamp
DataSync Enhanced: FSx for OpenZFS, NFS 4.2
S3: On Vercel Marketplace and v0
RDS Proxy: SQL Server 2022, up to 83% faster failover
Networking
CloudFront: Lambda Web Functions origin, dual-stack VPC origins
Oracle Database@AWS: Aggregate/default routes for peering
Operations
ECS: New free LiveTaskCount; RunningTaskCount now free
CloudWatch: Conditional log routing, chained parsers
ElastiCache Valkey: Insights dashboard, 15s metrics
ARC Region switch: Run Command, quota parity checks
Resilience Hub: DevOps Agent investigations
Other
End User Messaging: Managed OTP incl. WhatsApp, Brand Profiles
Transform: Azure-to-AWS .NET code conversion GA
HealthOmics: Shared VPCs, 3rd-party registries, GPU fallback
DCV 2026.0: RHEL 10, Ubuntu 26.04, new macOS client
Connect: AI-prefilled after-contact guides
AWS News Feed: Whats new at AWS
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For detailed show notes check out awsnewsweekly.com