v1.841.0

parruda/swarmv1.841.0Oct 18, 2026by rubenfiszel

Upgrading?

AI Summary

This release focuses on security and sandboxing enhancements, allowing workload identity tokens for worker authentication and adding gVisor compatibility for container isolation.

Key Highlights

  • Workload identity token support for agent workers
  • nsjail tested with gVisor compat mode
  • Allowlist for private MCP server URLs
  • Probe nsjail with a real jail

New Features

  • Workload identity token authentication
  • gVisor compatibility mode for nsjail
  • Private MCP server URL allowlisting

Full Release Notes

## [1.841.0](https://github.com/windmill-labs/windmill/compare/v1.840.0...v1.841.0) (2026-10-18)


### Features

* let agent workers authenticate with a workload identity token ([#11858](https://github.com/windmill-labs/windmill/issues/11858)) ([be23abb](https://github.com/windmill-labs/windmill/commit/be23abb3602ed9c45f1c66c98d5f84e7676dccfa))
* let ALLOW_PRIVATE_MCP_SERVER_URLS name the private hosts it allows ([#11869](https://github.com/windmill-labs/windmill/issues/11869)) ([5c205fa](https://github.com/windmill-labs/windmill/commit/5c205fa46915de9e5fde731a117ba8571cfa56f7))
* probe nsjail with a real jail and add a gVisor compat mode ([#11865](https://github.com/windmill-labs/windmill/issues/11865)) ([69d36f7](https://github.com/windmill-labs/windmill/commit/69d36f77daceb25cc903c7ea014ba8d487650b18))


### Bug Fixes

* insert ApiAuthed into request extensions in no-auth mode ([#11868](https://github.com/windmill-labs/windmill/issues/11868)) ([a7561fd](https://github.com/windmill-labs/windmill/commit/a7561fd8bde5c4a766a050507c2d9b9823c08bcc))
* reject out-of-range integer args to narrow SQL types instead of wrapping ([#11864](https://github.com/windmill-labs/windmill/issues/11864)) ([19ec5d3](https://github.com/windmill-labs/windmill/commit/19ec5d3cd8a36600c8896a895d0e566735f729a9))
* warn when an autoscaled worker group has no tags to count ([#11859](https://github.com/windmill-labs/windmill/issues/11859)) ([8b14a78](https://github.com/windmill-labs/windmill/commit/8b14a78822f95fb045d80940dfd9197f79ea88cc))

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