For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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  • Getting started
    • Overview
    • How it works
    • Quickstart
    • Project structure
    • Customer showcase
    • Changelog
  • Configuration
    • Overview
    • Site-level settings
    • Page-level settings
  • Writing content
    • Markdown basics
    • Rich media in Markdown
    • Fern Editor
    • Reusable snippets
  • AI features
    • Overview
    • Fern Writer
    • AI-generated examples
    • Markdown access
      • Overview
      • Customize LLM output
      • Agent directives
      • Analytics and integration
    • MCP server
    • API catalog discovery
  • Public API
    • GETJWT from Fern API key
    • GETAlgolia search credentials
    • GETCurrent user information
  • Fern Writer API
    • GETGet Fern Writer Install Link
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Changelog

March 27, 2026
March 27, 2026

Sitemap timestamps

Your sitemap entries now include a <lastmod> timestamp that’s invisible to readers and used exclusively by search engines to prioritize crawling recently updated pages. Timestamps update only when a page’s content actually changes — trivial formatting differences like whitespace or capitalization are ignored. This follows Google’s sitemap best practices.

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