# n8n n8n@1.42.0 — Release & Upgrade Intelligence
- **Product:** n8n (https://n8n.io)
- **Version:** n8n@1.42.0
- **Released:** May 15, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/n8n/updates/n8n-1.42.0/

## Executive Summary (TL;DR)
n8n n8n@1.42.0. Source highlight: **Code Node:** Bind helper methods to the correct context (#9380) (82c8801)

## New Features
- **AI Agent Node:** Implement Tool calling agent (#9339) (677f534)
- **core:** Allow using a custom certificates in docker containers (#8705) (6059722)
- **core:** Node hints(warnings) system (#8954) (da6088d)
- **core:** Node version available in expression (#9350) (a00467c)
- **editor:** Add examples for number & boolean, add new methods (#9358) (7b45dc3)
- **editor:** Add examples for object and array expression methods (#9360) (5293663)

## Bug Fixes
- **Code Node:** Bind helper methods to the correct context (#9380) (82c8801)
- **Cortex Node:** Fix issue with analyzer response not working for file observables (#9374) (ed22dcd)
- **editor:** Render backticks as code segments in error view (#9352) (4ed5850)
- **Mattermost Node:** Fix issue when fetching reactions (#9375) (78e7c7a)
- **editor:** Remove AI Error Debugging (#9337) (cda062b)