generated: '2026-06-20'
method: searched
source: >-
  ServiceNow family release notes
  (https://www.servicenow.com/docs/bundle/yokohama-release-notes/page/release-notes/family-release-notes.html)
scheme: named-family-release
cadence: biannual
current: Zurich
docs: https://www.servicenow.com/docs/bundle/yokohama-release-notes/page/release-notes/family-release-notes.html
note: >-
  ServiceNow versions the whole Now Platform by named city releases (two per
  year), not per-API semver. Exact GA dates are not asserted here to avoid
  fabrication; the release-notes bundle is the source of truth. Only the recent
  family window is captured.
entries:
  - version: Zurich
    type: platform-family-release
    highlights:
      - Native Model Context Protocol (MCP) support — instance as MCP client and provider (MCP Server Console)
      - Now Assist Skills exposed as governed MCP tools
    reference: openapi/contact-api-openapi.yaml, openapi/trouble-ticket-openapi.yaml (info.version Zurich)
  - version: Yokohama
    type: platform-family-release
    highlights:
      - Current bundled API reference (yokohama-api-reference) used across most specs in this catalog
    reference: apis.yml Documentation links
  - version: Xanadu
    type: platform-family-release
    highlights:
      - Prior API reference bundle (xanadu-api-reference) referenced in several APIReference links
    reference: apis.yml APIReference links