HubSpot is permanently removing the ability to create new legacy, non-Project based, private apps through the account UI. Users needing similar functionality should use Service Keys, available via Developer Platform Projects version 2026.09 or later, which supports system-to-system integrations.
Summary extracted from the official source text. Verify details on the source page.
| Platform | HubSpot |
|---|---|
| Effective date | No date published |
| Precision | n/a |
| Published | 2026-08-27 |
| Categories | API version sunsetDeprecation |
| Tags | — |
| Official source | HubSpot developer changelog ↗ |
| Fetched | 2026-10-17T03:44:00+00:00 |
| First seen | 2026-10-17T01:05:46+00:00 |
| Status | Listed by the source |
| Stable ID | hubspot-127d583d15 · JSON |