AWS Step Functions Expands AWS SDK Integrations with 28 New Services

AWS broadened its Step Functions service to orchestrate over 220 AWS services including new AI and data vector integrations.

By Julian Wells · Editorial pseudonym · 2026-03-26 · 1 min read

AI-ASSISTED REPORTING · RETROSPECTIVE ARCHIVE

Retrospective edition: 2026-03-26. Source published: 2026-03-26. Added to this archive: 2026-11-03. This briefing was prepared later from the linked announcement; it was not published on this website on the historical edition date.

This expansion adds over 1,100 API actions allowing users to automate workflows across various AWS services without custom integration coding. Among new integrations are Amazon Bedrock AgentCore for AI agent orchestration and Amazon S3 Vectors for automated document ingestion to build AI knowledge bases.

Support for Lambda durable execution APIs enables idempotent function invocations managed within workflows. These features help simplify complex distributed application management and are generally available in all AWS regions supporting Step Functions, subject to service availability in each region.

Source & further reading

AWS Step Functions adds 28 new service integrations, including Amazon Bedrock AgentCore ↗

Source published 2026-03-26. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.