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CLI reference

Changelog

September 23, 2025

0.80.1

(fix): Warn user about unknown package names when using dynamic snippets.

0.80.0

(feat): Enable PR mode for self-hosted/local sdk generation

0.79.0

(feat): You can now specify security schemes and scopes on the HTTP endpoint auth property in Fern Definition.

service:
  ...
  endpoints:
    getAdmins:
      ...
      auth:
        - OAuth: ["admin"] # OAuth is the given name of the auth scheme in api.yml

(feat): The OpenAPI parser will now configure the auth property on HTTP endpoints based on the security schemes defined in the OpenAPI spec.

0.78.7

(fix): Users can now enable dynamic snippets using the dynamic-snippets flag in the docs.yml file.