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n8n@2.6.4

n8n-io/n8nn8n@2.6.4Feb 6, 2026by github-actions[bot]

AI Summary

This release introduces a security enhancement restricting unsupported protocols in OAuth credential fields, improves webhook conflict detection by ignoring waiting webhooks, and includes refactoring and fixes for the Kafka Trigger Node.

Key Highlights

  • Security enhancement disallowing unsupported protocols in OAuth fields
  • Refined webhook conflict checks to ignore waiting webhooks
  • Kafka Trigger Node refactoring and fixes
  • Improved reliability for webhook processing

New Features

  • Disallow usage of unsupported protocols in oauth fields
  • Kafka Trigger Node refactoring and fixes

Full Release Notes

## [2.6.4](https://github.com/n8n-io/n8n/compare/n8n@2.6.3...n8n@2.6.4) (2026-02-06)


### Bug Fixes

* Refine webhook conflict checks to ignore waiting webhooks ([#25395](https://github.com/n8n-io/n8n/issues/25395)) ([f883c66](https://github.com/n8n-io/n8n/commit/f883c6657a0e5a3e59b90c592d750a6ac8ceee78))


### Features

* Disallow usage of unsupported protocols in oauth fields ([#25170](https://github.com/n8n-io/n8n/issues/25170)) ([cfd2761](https://github.com/n8n-io/n8n/commit/cfd27613d3e5d1c60ca2d048e001969814ec22d1))
* **Kafka Trigger Node:** Refactoring and fixes ([#25088](https://github.com/n8n-io/n8n/issues/25088)) ([29ccf3a](https://github.com/n8n-io/n8n/commit/29ccf3af88a1b1e1019b54dc6a7dff0d735d0e83))