Scalar API Reference release notes
1.57.5 (2026-05-27)
Response content type selector works with expanded responses
When every response is expanded by default, the content type picker now stays above the response body and remains clickable.
1.57.3 (2026-05-21)
Custom fetch support and clearer schema examples
You can now pass a custom fetch implementation through API Reference configuration so Test Request calls honor options like credentials. Schema examples also render more reliably for null, whitespace-only, and value or externalValue shapes.
- Added customFetch configuration and deprecated the previous fetch option with an automatic migration path.
- Fixed rendering for null, whitespace-only, and value or externalValue schema examples.
1.57.2 (2026-05-15)
Security badge layout stays intact
The security badge no longer shrinks in tight layouts, so operation headers stay readable on smaller screens.
1.57.0 (2026-05-14)
AsyncAPI support, better search, and cleaner teardown
API Reference now treats AsyncAPI documents as first-class citizens alongside OpenAPI, with clearer badges, download labels, and improved search across polymorphic schemas.
- Added AsyncAPI badges and a Download AsyncAPI Document action.
- Improved search ranking for parameters, request bodies, and model fields, including oneOf, anyOf, and allOf schemas.
- Fixed listener leaks when createApiReference instances are destroyed repeatedly.
- Raised the mobile sidebar z-index so it stays above page content.
- Resolved $ref values in additionalProperties before rendering schemas.
