HubSpot API

Alert history

• Informational

  HubSpot API changelog/specs metadata updated

  May 14, 2026, 1:30 PM

  The HubSpot API specification catalog was updated with changes to API endpoint versions, stages, or related documentation references. This is a metadata/catalog update that does not alter the behavior, contracts, or availability of any individual API endpoints or operations.

• Additive

  HubSpot API spec index updated with new entries and release IDs

  May 13, 2026, 7:15 PM

  The top-level API spec index (/public/api/spec/v1/specs) was replaced in its entirety as a single JSON line. The diff is almost entirely truncated, but visible changes include a new "Webhooks Journal" group/API entry (only present in the new snapshot) and updated release/ numbers across many existing specs (e.g. new 2026-03 LATEST versions alongside existing STABLE versions). This indicates new API surface has been added and internal spec pointers have been refreshed; no removals are visible in the shown portions.

• Additive

  HubSpot API spec index updated with new releases

  May 13, 2026, 6:00 PM

  The top-level API spec index has been updated — release IDs for several APIs have changed (e.g. new release/ numbers in openApi URLs), and a new Datasource Ingestion API entry (group: "Data Studio", version: "2026-09-beta", stage: "LATEST") appears to have been added. Additionally, the Forms API gains a 2026-09-beta DEVELOPER_PREVIEW version. Because the diff is truncated it is not possible to enumerate every change with certainty, but no existing endpoints or fields appear to have been removed.

• Informational

  API catalog reordered: version ordering changed

  May 13, 2026, 3:45 PM

  The HubSpot API catalog JSON was reordered so that the 2026-03 (LATEST) version now appears before the stable versions for Media Bridge and potentially other APIs. This is a metadata/documentation change that does not affect actual API behavior or available functionality.

• Informational

  API spec versions reordered in Pages section

  May 13, 2026, 3:00 PM

  The order of version entries in the Pages API has been swapped: version 3 (STABLE) now appears before version 2026-03 (LATEST) in the versions array. This is a cosmetic change to the API changelog metadata that does not affect the actual API functionality or specifications available.

• Informational

  API specifications changelog update

  May 13, 2026, 11:12 AM

  The HubSpot API changelog registry was updated with new API specification versions. The change is internal metadata reflecting updated release numbers and version information in the specification registry, with no documented API behaviour alterations for client integrations.

• Informational

  HubSpot changelog page updated with new upcoming items

  May 12, 2026, 1:00 PM

  The HubSpot developer changelog page was updated to reflect a change in upcoming items count from 5 to 6, likely due to a new scheduled changelog entry being added. This is a pure content update with no impact on the API specifications or documented behavior.