> ## Documentation Index
> Fetch the complete documentation index at: https://atlas.rebuildingus.org/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> What's new in Atlas.

<Steps>
  <Step title="Documentation overhaul — April 22, 2026">
    The public docs site has been restructured into a 4-tab, 40+ page resource organized by user intent:

    * [Guides](/docs/what-is-atlas) — Product overview, use cases, taxonomy, pricing, self-hosting
    * [MCP & Agents](/docs/mcp/overview) — Hosted endpoint, tools reference, tutorials
    * [API guide](/docs/api) — Auth, quickstart, rate limits, resource guides, endpoint reference
    * [Resources](/docs/resources/data-model) — Data model, glossary, FAQ, troubleshooting
  </Step>

  <Step title="Pricing and capability system — April 21, 2026">
    Atlas now has a structured [capability system](/docs/account/pricing) with three subscription tiers:

    * **Free** — Browse, search, 2 research runs/month, public API with anonymous rate limits
    * **Atlas Pro** (\$5/month) — Unlimited research, exports, 1 API key, MCP/OAuth
    * **Atlas Team** ($25/month + $8/seat) — Shared workspace, unlimited API keys, watchlists, SSO, SCIM
    * **Research Pass** — Short-term Team-level individual access ($9/30 days, $4/7 days)

    Discounts available for journalists, nonprofits, and civic tech workers.
  </Step>

  <Step title="MCP server — April 2026">
    Atlas exposes a remote [MCP server](/docs/mcp/overview) for AI assistants with:

    * OAuth-based access for compliant remote MCP clients
    * Streamable HTTP transport
    * [MCP tools](/docs/mcp/tools) for entity search, source review, research-run artifacts, place analysis, coverage gaps, taxonomy resolution, and workspace handoffs
    * A single hosted endpoint for compatible assistants
  </Step>

  <Step title="Enterprise SSO — April 2026">
    Atlas Team workspaces now support enterprise single sign-on:

    * Google Workspace OIDC
    * Google Workspace SAML
    * Domain-verified provider configuration
  </Step>
</Steps>