n8n@1.123.75

n8n-io/n8nn8n@1.123.75Aug 21, 2026by n8n-assistant[bot]

AI Summary

This release applies critical stability fixes to the core engine, including environment value normalization and expression engine initialization optimization. It also refines trigger isolation for better security and performance.

Key Highlights

Normalize env values before schema-based parsing
Only init the expression engine for commands that evaluate expressions
Wrap a trigger's closeFunction in an expression isolate at creation time

Full Release Notes

## [1.123.75](https://github.com/n8n-io/n8n/compare/n8n@1.123.74...n8n@1.123.75) (2026-08-21)


### Bug Fixes

* **core:** Normalize env values before schema-based parsing ([#36733](https://github.com/n8n-io/n8n/issues/36733)) ([5c9153e](https://github.com/n8n-io/n8n/commit/5c9153e013b33d6f0f8557716ea1ab0c353435fe))
* **core:** Only init the expression engine for commands that evaluate expressions ([#36649](https://github.com/n8n-io/n8n/issues/36649)) ([16a8676](https://github.com/n8n-io/n8n/commit/16a867684aa8f95a9fba92bce50bb5ddf8bd1962))
* **core:** Release test-webhook isolate only after teardown completes ([#36633](https://github.com/n8n-io/n8n/issues/36633)) ([a75e5ed](https://github.com/n8n-io/n8n/commit/a75e5ed20a5e59be33df846a68842e89455bb012))
* **core:** Wrap a trigger's closeFunction in an expression isolate at creation time ([#36699](https://github.com/n8n-io/n8n/issues/36699)) ([fccd046](https://github.com/n8n-io/n8n/commit/fccd046c97b97a4b55ba66bce725d793b94c1f39))

<!-- This is an auto-generated description by cubic. -->
<a href="https://cubic.dev/pr/n8n-io/n8n/pull/36790?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. -->