All issues

Security schemes "endpoint security" does not works as expected

lang:typescript

priority:p0-critical

#17775

· gael-ft opened

on Sep 17, 2026

Support `legacy` badge for `availability` on MDX pages to harmonize with `x-fern-availability`

priority:p2-medium

#17760

· anthonyh-mgp opened

on Sep 16, 2026

GitHub Releases stalled at 5.23.3 (May 12) while npm has continued publishing for months

priority:p2-medium

#17744

· EoinTrial opened

on Sep 14, 2026

Offset pagination ignores `default: 0` when the offset parameter is `integer/int64` (TS + Python SDK generators)

#17724

· bekirisgor opened

on Sep 12, 2026

[Java] Stream-upload overloads drop companion multipart form fields

#17699

· gavinsharp opened

on Sep 9, 2026

Rust generator: 33 behaviours the Postman Rust SDK delivers and the Fern Rust SDK does not (conformance backlog)

#17691

· iamnamananand996 opened

on Sep 8, 2026

The OpenAPI importer drops a request body whose media type is neither JSON, binary, multipart nor form-urlencoded (e.g. text/plain)

#17690

· iamnamananand996 opened

on Sep 8, 2026

OauthSecurityScheme carries no tokenUrl, so an OAuth client-credentials flow cannot be generated from an OpenAPI spec

#17689

· iamnamananand996 opened

on Sep 8, 2026

buildAuthSchemes keeps only the FIRST securityScheme, so an API declaring several loses all but one

#17688

· iamnamananand996 opened

on Sep 8, 2026

OpenAPI parameter `style` is discarded before the IR exists, so no generator can honour spaceDelimited/pipeDelimited/deepObject/label/matrix

#17687

· iamnamananand996 opened

on Sep 8, 2026

[rust] `#[serde(default)]` on schema-required fields silently invents values — config flag? and which default, given the current inconsistency

#17664

· wiebren opened

on Sep 4, 2026

PHP SDK generator drops optional query parameters with value 0

priority:p1-high

#17651

· paketeserrano opened

on Sep 4, 2026