generated: '2026-10-19'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://docs.bigdata.com/release-notes/api_changelog.md
sources:
- https://docs.bigdata.com/release-notes/api_changelog.md
- https://docs.bigdata.com/release-notes/cli_changelog.md
- https://docs.bigdata.com/release-notes/mcp_changelog.md
- https://docs.bigdata.com/release-notes/skills_changelog.md
entries:
- breaking: false
  highlights:
  - Fast-mode `bigdata_search` now accepts `query.filters.original_language`.
  - '`mode`: `INCLUDE` keeps only those languages. `EXCLUDE` drops them.'
  - '`values`: 1–500 codes, each 2–16 characters. Lowercase ISO 639-1 codes such as `en`, `de` or `ja`, plus `zh-Hans` and `zh-Hant`.'
  date: '2026-10-02'
- breaking: false
  highlights:
  - New SEC Form 424B2 filing subtype added to Search API.
  - '`document_type` filter now supports `SEC_424B2` for `FILING` queries.'
  date: '2026-09-28'
- breaking: false
  highlights:
  - '`bigdata_events_calendar` now supports a second calendar of macroeconomic releases.'
  - New `calendar_type` filter with values `corporate_calendar` and `economic_calendar`.
  date: '2026-09-21'
- breaking: true
  highlights:
  - Economic calendar categories renamed to lower‑case hyphenated forms (e.g., `labor-market`).
  - Requests using old display spellings are refused with a 422 error.
  - Releases now return the new category names.
  date: '2026-09-18'
- breaking: false
  highlights:
  - Surprise on percentage indicators is now expressed in percentage points.
  - New `surprise_unit` field indicates `pp` or `%`.
  - Fields `ratio_deviation` and `is_better_than_expected` remain unchanged.
  date: '2026-09-18'
- breaking: false
  highlights:
  - Knowledge Graph API adds `funds` and `positions` entity categories.
  - '`POST /v1/knowledge-graph/funds` and `/positions` endpoints introduced.'
  date: '2026-09-18'
- breaking: false
  highlights:
  - Search API now supports `sections` filter for transcript parts.
  - 'Accepted values: `MANAGEMENT-DISCUSSION` and `QUESTION-ANSWER`.'
  date: '2026-09-17'
- breaking: false
  highlights:
  - '`POST /v1/search/watchlist` runs a single query across a list of entities.'
  - Results are grouped per entity, enabling portfolio‑wide searches.
  date: '2026-09-17'
- breaking: false
  highlights:
  - '`bigdata_events_calendar` now covers both corporate and economic calendars.'
  - New `calendar_type` filter selects which calendar to query.
  date: '2026-09-16'
- breaking: false
  highlights:
  - Bigdata plugin is now available natively in ChatGPT.
  - Financial Research Analyst skill broken into granular single‑purpose skills.
  date: '2026-08-05'
note: Versioning scheme not specified in the provided pages.
docs: https://docs.bigdata.com/release-notes/api_changelog.md