API Change History

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Public release notes for all versions of Globus Flows.

Show maintenance releases

2026.9.29.1

Added Registered API rate limiting, allowing API maintainers more fine-grained control into how often their API can be called by Flows.
For more information, or to configure a rate limit, please open a support ticket by emailing support@globus.org.

2026.9.23.1

Service maintenance.

2026.9.2.1

Service maintenance.

2026.8.17.1

Service maintenance.

2026.8.12.1

Added 7 new functions to the Flows expression language, allowing authors to perform date and time math directly in their flow definition.
- Feature Overview: Timestamp Functions.

2026.8.5.1

Service maintenance.

2026.7.22.2

Service maintenance.

2026.7.22.1

Added two new state types to the Flows definition language: CreateWebInput and AwaitWebInput, allowing authors to pause run execution and solicit a response from an end user.
- Feature Overview: Web Inputs.

2026.7.1.2

Service maintenance.

2026.6.24.1

Service maintenance.

2026.6.17.1

Added API reference documentation.
- Human-oriented API documentation: https://flows.globus.org/redoc.
- Programmatic API documentation: https://flows.globus.org/openapi.json.

2026.6.10.1

Service maintenance.

2026.5.20.1

Service maintenance.

2026.5.6.1

Added a new way to register APIs for use in flow definitions, relying on a user-provided OpenAPI specification to describe the API’s location and structure.
- Feature Overview: Registered APIs.