generated: '2026-07-21'
method: searched
source: https://ads.smartnews.com/developers/
scheme: uri-path major version (v2 -> v3)
current_version: '3.0.1'
notes: |
  SmartNews publishes the Marketing API changelog inline in the Redoc developer
  reference and the Ads Help Center. v3 is the current major; v2 is deprecated.
entries:
  - version: '3.0.1'
    date: null
    breaking: false
    highlights:
      - Current published OpenAPI version (info.version 3.0.1) for the v3 Marketing API.
  - version: 'v3'
    date: null
    breaking: true
    highlights:
      - New major version of the Marketing API under /api/ma/v3.
      - Adds Business Manager catalog + product-set endpoints (/api/bm-external/v1).
      - OAuth token issuance rate limit added (5 req/min per developer app).
  - version: 'v2'
    date: null
    breaking: false
    deprecated: true
    highlights:
      - Prior major, now deprecated (docs retained at /developers/deprecated/v2/).