# Node.js 18.20.1 (LTS)

DevFeed: [Node.js 18.20.1 (LTS)](<https://devfeed.tech/articles/node-js-18-20-1-lts-2673.md>)

Original publisher: [Read original article](<https://nodejs.org/en/blog/release/v18.20.1>)

Published: 2024-04-03T14:27:39Z

Content type: release

Language: en

Sources: [Node.js Blog](<https://devfeed.tech/sources/node-js-blog.md>)

Topics: [Node.js](<https://devfeed.tech/topics/node-js.md>), [Security](<https://devfeed.tech/topics/security.md>), [HTTP](<https://devfeed.tech/topics/http.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [cross-platform](<https://devfeed.tech/topics/cross-platform.md>)

Tags: [cross-platform](<https://devfeed.tech/tags/cross-platform.md>), [http](<https://devfeed.tech/tags/http.md>), [lts](<https://devfeed.tech/tags/lts.md>), [node-js](<https://devfeed.tech/tags/node-js.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

Node.js 18.20.1 is a security release in the LTS line. It addresses HTTP/2 server crashes caused by an assertion failure and HTTP request smuggling through content-length obfuscation, and updates llhttp to 9.2.1 and undici to 5.28.4.

## Source excerpt

Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.