n8n@2.39.8

n8n-io/n8nn8n@2.39.8Sep 18, 2026by n8n-assistant[bot]

Upgrading?

AI Summary

This release focuses on security and stability improvements. It repairs corrupted data-encryption keys and cleans up orphaned execution data. Additionally, it resolves a rendering issue in the AI Assistant that caused workflow previews to appear blank.

Key Highlights

  • Repair data-encryption keys stored as the raw instance key
  • Sweep parents parked on a finished sub-execution
  • Fix blank workflow previews in AI Assistant

Full Release Notes

## [2.39.8](https://github.com/n8n-io/n8n/compare/n8n@2.39.7...n8n@2.39.8) (2026-09-18)


### Bug Fixes

* **core:** Repair data-encryption keys stored as the raw instance key ([#38911](https://github.com/n8n-io/n8n/issues/38911)) ([954f6d8](https://github.com/n8n-io/n8n/commit/954f6d8c8cebfec2f635b7668fe141d4e1e222d5))
* **core:** Sweep parents parked on a finished sub-execution ([#38949](https://github.com/n8n-io/n8n/issues/38949)) ([496b7cb](https://github.com/n8n-io/n8n/commit/496b7cb5ad60da20839cda73052776011ec848d7))
* **editor:** Fix blank workflow previews in AI Assistant ([#38915](https://github.com/n8n-io/n8n/issues/38915)) ([058bb8a](https://github.com/n8n-io/n8n/commit/058bb8afa6f630a678271e4b07d527d5f7225a47))

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