generated: '2026-07-22'
method: searched
source: https://developers.b3.com.br/faq
scheme: per-api-portal-changelog
docs: https://developers.b3.com.br/apis
description: >-
  B3 publishes changelogs per API inside the developer portal: per the FAQ,
  each API's documentation includes a "Change Log" section carrying the
  evolution history of each version together with the date each version
  reached the certification and production environments. There is no single
  catalog-wide dated changelog page.
current_versions:
  - {api: Investor Position, version: v3}
  - {api: Investor Movement, version: v2}
  - {api: ISIN, version: v1}
  - {api: Securities Lending, version: v2}
  - {api: Banco B3 Custody, version: v1}
  - {api: Banco B3 Settlement (Pix), version: v1}
  - {api: CORE Calculation, version: v2}
  - {api: Insurance Claim Registration, version: v3}
  - {api: Tesouro Direto Bonds / Orders / Positions, version: v1}
entries: []
notes: >-
  The per-API Change Log tabs are rendered client-side in the portal and were
  not harvestable as dated entries anonymously; entries[] is intentionally
  empty rather than fabricated. Version identifiers above are derived from
  the URI paths of the harvested Swagger definitions.