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Release notes

Notable changes to Stegflow, newest first. Versions follow semantic versioning.

1.0.0

First stable release (upcoming).

Added

  • Workflow engine: all eight States Language state types, including Map with concurrency and failure tolerance and Parallel branches, with retries, catch, timeouts and heartbeats.
  • Query languages: JSONPath and JSONata with full parity, plus the standard States.* intrinsic functions.
  • Service integrations: HTTP invoke and nested state-machine execution (startExecution and startExecution.sync), plus activities with task tokens and heartbeats.
  • AWS compatibility: Signature v4 API compatible with the official AWS Step Functions SDKs and CLI.
  • Security & multi-tenancy: hard tenant isolation, roles, groups and policy-based authorization, per-tenant credentials and branding, and OpenID Connect single sign-on.
  • Lifecycle & deployment: immutable versioning, aliases with weighted canary routing, scheduled executions (cron and time zone), and tags.
  • Console: interactive graph visualizer, real-time execution monitoring, in-browser editor, execution history and RSS feeds.
  • Operations: self-hosted Docker deployment, PostgreSQL or SQLite persistence, Valkey/Redis queues, Prometheus metrics and OpenTelemetry tracing.
AWS, AWS Step Functions and Amazon States Language are trademarks of Amazon.com, Inc. or its affiliates. Stegflow is an independent open-source project, not affiliated with or endorsed by Amazon.