> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## Sidebar Navigation Enhancement navigation Improved sidebar padding and visual hierarchy with refined spacing and typography. The documentation navigation now provides clearer visual structure and better readability. ## Base Path Configuration navigation, docs.yml Added flexible base path configuration for documentation routing. Organizations can now host documentation under custom paths while maintaining proper navigation. **`docs.yml`** ```yaml docs.yml instances: - url: your-site.docs.buildwithfern.com custom-domain: your-site.com/docs ``` Read the docs