generated: '2026-09-12'
method: searched
source: https://www.gevernova.com/software/documentation/cloud-apm/latest/api-notices-upcoming-api-deprecations.html
versioning:
  scheme: uri-path
  note: >-
    Every documented GE Vernova API carries its version in the path. Historian REST is
    /historian-rest-api/v1/ with a v2 model service (/historian-model/v2/objectTypes); APM services
    run v1 and v3 side by side (/v1/assets, /v3/assets) and the Simple Ingestion API is at
    /v2/simpleIngest; Operations Hub integration APIs are unversioned under /app/iqp/api/rest/.
    Products themselves are versioned by release year (Historian 2025, Plant Applications 2025,
    Operations Hub 2025) and APM by build number (V5.3.3, June 2026).
  current:
    historian_rest_api: v1
    historian_model_api: v2
    apm_asset_api: v3
    apm_simple_ingestion: v2
  docs: https://www.gevernova.com/software/documentation/historian/version2025/c_historian_apis_overview.html
deprecation:
  policy_url: https://www.gevernova.com/software/documentation/cloud-apm/latest/api-notices-upcoming-api-deprecations.html
  archive_url: https://www.gevernova.com/software/documentation/cloud-apm/latest/api-notices-past-api-deprecations.html
  sunset_header: false
  note: >-
    Cloud APM maintains a dedicated "API Notices" section with two standing pages — Upcoming API
    Deprecations and Modifications, and Past API Deprecations and Modifications. Each notice names
    the affected service and version, an effective date, the affected points of presence, the exact
    endpoints being disabled, and an initial notification date, which in the recorded cases ran
    6-12 months ahead of the effective date. As of this probe the Upcoming page reads "There are no
    upcoming API deprecations and modifications." No RFC 8594 Sunset/Deprecation response headers
    are documented — the notice is a documentation page, not a runtime signal.
  observed_lead_time: >-
    APM Asset Network / Equipment Template — initial notification 2019-02-26, effective 2020-09-18.
  past_notices:
    - service: APM Asset Network and APM Asset Equipment Template
      effective: '2020-09-18'
      notified: '2019-02-26'
      pops: [US-West, EU-Central, GovCloud]
      endpoints_disabled:
        - /v1/networks and /v3/networks (and nodes, edges, query variants)
        - /v1/assetTemplates and /v3/assetTemplates (and tags, placeholders, query variants)
        - /v1/equipmentInstances (preview, create, {uuid})
    - service: APM Alert
      effective: '2019-03-27'
      notified: '2020-01-19'
      pops: [US-East, US-West, EU-Central, Frankfurt, GovCloud]
      change: >-
        Alert responses stopped carrying associatedMonitoredEntity asset measurement-tag fields;
        consumers were directed to the APM Asset service.
    - service: APM Asset / APM Asset Adapter
      effective: '2019-01-24'
      notified: '2018-06-01'
      pops: [US-East, US-West, EU-Central, GovCloud]
      change: >-
        Routes apm-s95-adapter-svc and apm-adapter-config-provider-svc deprecated in favour of
        apm-asset-adapter-svc; parent->parent-> query indirection deprecated; the COMPONENTS query
        parameter default changed from FULL to BASIC.
    - service: apm-timeseries-query-svc/v1
      effective: '2018-04-20'
      notified: '2017-11'
      pops: [US-West, US-East, EU-Central]
      change: >-
        Query functionality deprecated in favour of /v2+; ingestion moved to the separate
        apm-timeseries-ingestion-svc.
sla:
  url: https://www.gevernova.com/software/documentation/compliance/SAAS_availabilty_SLS.pdf
  uptime_target: 99.9%
  basis: monthly
  scope: >-
    Applies to cloud SaaS "Hosted Services" offered by GE Vernova's Digital business as named in
    the order documents. Explicitly does NOT apply to on-premises software, to products from other
    GE Vernova divisions, or to connectivity to edge devices/appliances. Beta, trial, early-access
    and demo use is excluded, as are intermittent outages of ten minutes or less.
  designated_pops: [US-West, EU-Frankfurt]
status_page:
  url: null
  note: >-
    No public status page was found. status.gevernova.com does not resolve. Availability and
    maintenance notices are delivered to customers through the GridOS Basecamp customer portal and
    the software support portal, both of which require a login.
support:
  portal: https://softwaresupport.gevernova.com/
  page: https://www.gevernova.com/software/technical-support
  basecamp: https://www.gevernova.com/software/basecamp-customer-portal
changelog: changelog/ge-vernova-changelog.yml
deprecated_operations: []