Fern Definition isn’t recommended for new customers and Fern isn’t accepting feature requests for this format. It remains supported for existing users.
You can add availability to an endpoint, type, or property within your Fern Definition. You can configure the availability of sections in your API Reference documentation in your docs.yml file.
Availability can be:
In Fern Docs, this will look like:
In Fern Docs, this will look like:
In Fern Docs, this will look like:
You can set the availability for the entire API reference or for specific sections in your docs.yml configuration. Options are: stable, generally-available, in-development, pre-release, deprecated, alpha, beta, preview, or legacy.
When you set the availability of a section, all of the endpoints in that section are automatically marked with that availability unless explicitly set otherwise.