generated: '2026-07-22'
method: searched
source: https://devportal.dtn.com/ (per-API releases tabs) + https://status.dtn.com/
versioning:
  scheme: semver-per-api
  notes: >-
    Each API on the DTN Developer Portal is versioned independently (semver), with
    URI-path major versions on most APIs (e.g. /v1/, /v2/). Current published
    versions range from 1.0.0 to 2.2.0 (Weather Conditions API). The portal
    catalog exposes every published spec version per API.
  docs: https://devportal.dtn.com/
release_notes:
  published: true
  notes: >-
    21 of 36 published APIs ship dated markdown release notes on the portal
    (releases tab; served from dev-portal-api /v1/apis/<slug>/release-notes/<version>).
    Recent window captured in changelog/dtn-changelog.yml.
status_page: https://status.dtn.com/
status_page_notes: >-
  Atlassian Statuspage instance ("DTN Status"); live API at
  https://status.dtn.com/api/v2/status.json (observed 2026-07-22: All Systems
  Operational).
deprecation:
  policy_url: null
  sunset_header: false
  notes: >-
    No public deprecation policy or RFC 8594 Sunset-header commitment found on
    dtn.com or the developer portal. No operations in the 36 published OpenAPI
    specs are flagged deprecated: true. The legacy MeteoGroup weather.mg hosts
    (point-observation/point-forecast/precipitation-forecast.weather.mg) coexist
    with the newer *.api.dtn.com hosts, but no published migration/sunset
    timeline was found.
sla:
  url: null
  notes: No public SLA page found; service terms live in the DTN subscription agreement.
deprecated_operations: []