April 14, 2026

AI search model update

Ask Fern now uses Claude 4.6 Sonnet and Claude 4.5 Haiku.

Link to API Reference sections with api: syntax

The api: link syntax now supports linking to the root of an API Reference section. Use api:apiName to create a link that resolves to the landing page of a specific API Reference at build time. This is useful when your project has multiple APIs.

Explore the [Plant Store API](api:plant-store) reference.