Serverless ICYMI Q1 2026
AWS Compute Blog, April 27,2026
Q1 2026 serverless recap covering AWS Lambda durable functions, expanded AI capabilities, and increased payload sizes.
AWS's 32nd quarterly serverless recap highlights major Q1 2026 innovations across its serverless portfolio. Key launches include AWS Lambda durable functions for building fault-tolerant workflows, support for .NET 10 runtime, and increased maximum payload sizes from 256 KB to 1 MB across services like Lambda and EventBridge.
Amazon Bedrock expanded model availability with frontier reasoning and agentic coding models, while AgentCore introduced semantic tool search and stateful MCP server features for more sophisticated AI agents. Additional updates cover AWS Step Functions' enhanced TestState API for workflow validation, Amazon DynamoDB's multi-account and multi-region replication capabilities, and Amazon ECS integrations with EC2 Capacity Reservations and Network Load Balancer support.