n8n upgrades

Major version upgrades of self-hosted n8n and the breaking changes they bring. n8n is source-available under the Sustainable Use License, not OSI open source.

n8n 1.x to 2.0 upgrade

Planning the move from n8n 1.x to 2.x: database changes, Code node and task runner security defaults, disabled nodes, sub-workflow output changes and testing workflows before cutover.

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Tell us what you're working on, whether it's a deployment, an audit, a security test or a cyber range. You'll speak with an engineer who can help you scope it.

  • 30-minute call: free, with no obligation.
  • NDA on request: we can sign before you share details.
  • Clear next steps: a scope and plan after the call.
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