Node 18.x and 20.x are being deprecated as supported runtimes for Chatflows custom code snippets . If you have bot code snippets running on either of these versions, you need to upgrade them to Node 24.x before August 31st, 2026 , or you will lose the ability to edit those snippets until the upgrade is completed.
Summary extracted from the official source text. Verify details on the source page.
| Platform | HubSpot |
|---|---|
| Effective date | 2026-08-31 (passed) |
| Precision | day |
| Published | 2026-08-12 |
| Categories | Deprecation |
| 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-385c32d65c · JSON |