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)) <!-- This is an auto-generated description by cubic. --> <a href="https://cubic.dev/pr/n8n-io/n8n/pull/39021?utm_source=github" target="_blank" rel="noopener noreferrer" data-no-image-dialog="true"><picture><source media="(prefers-color-scheme: dark)" srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source media="(prefers-color-scheme: light)" srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img alt="Review in cubic" src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a> <!-- End of auto-generated description by cubic. -->
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