n8n@2.39.9 n8n@2.40.5

low risk

n8n-io/n8nSep 21, 2026 → Sep 21, 20260 days between releases

What's New

Maintenance release fixes public API, trigger teardown, and declarative routing logic

Bug Fixes

  • Fixed HTTP 405 error on public API PATCH endpoint for credentials
  • Prevents workflow interruptions by tearing down triggers when a node type fails to load
  • Fixed declarative routing logic during base URL ownership checks
  • Resolved issue #39147 regarding routing constraints

The Two Releases

n8n@2.39.9

n8n@2.39.9

Sep 21, 2026· 1 month ago

This maintenance release addresses specific bugs related to the public API and the core engine to improve overall system reliability.

Full release notes
n8n@2.40.5

n8n@2.40.5

Sep 21, 2026· 1 month ago

This release introduces a bug fix to limit declarative routing during base URL ownership checks, improving the stability of the routing logic.

Full release notes