4.61.0

(feat): Add --email flag to fern login for enterprise SSO support.

4.59.0

(feat): Add support for pulling generator Docker images from custom container registries during fern generate --local via a new image: { name, registry } field in generators.yml. Custom image generators are blocked for remote generation and skipped during auto-upgrade.

4.58.0

(feat): Support x-fern-default on x-fern-global-headers entries. When a global header includes x-fern-default, the value is carried through to the IR clientDefault field so generators can emit optional parameters with a default value (e.g. version: Optional[str] = '2024-02-08').

4.57.0

(feat): Add a missing-redirects docs validation rule to fern check that compares the current docs navigation against the previously published markdown slug table in FDR. The check warns when a published page is removed or moved without a redirect in docs.yml, helping prevent broken historical docs URLs. The rule also handles first-publish, unauthenticated, offline, and timeout scenarios gracefully based on the configured check severity.

4.56.0

(feat): Add an agents config block to docs.yml for agent-serving endpoints. agents.page-directive prepends custom instructions to each page served through agent endpoints.