# Node.js 22.21.0 (LTS)

DevFeed: [Node.js 22.21.0 (LTS)](<https://devfeed.tech/articles/node-js-22-21-0-lts-2773.md>)

Original publisher: [Read original article](<https://nodejs.org/en/blog/release/v22.21.0>)

Published: 2025-10-20T23:51:44Z

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>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [HTTP](<https://devfeed.tech/topics/http.md>), [npm](<https://devfeed.tech/topics/npm.md>), [Benchmark](<https://devfeed.tech/topics/benchmark.md>), [Security](<https://devfeed.tech/topics/security.md>), [WebAssembly](<https://devfeed.tech/topics/web-assembly.md>)

Tags: [benchmark](<https://devfeed.tech/tags/benchmark.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [http](<https://devfeed.tech/tags/http.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [lts](<https://devfeed.tech/tags/lts.md>), [node-js](<https://devfeed.tech/tags/node-js.md>), [npm](<https://devfeed.tech/tags/npm.md>), [openssl](<https://devfeed.tech/tags/openssl.md>), [race-condition](<https://devfeed.tech/tags/race-condition.md>), [security](<https://devfeed.tech/tags/security.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>)

## AI overview

Node.js 22.21.0 is an LTS release adding command-line and HTTP proxy capabilities, server-controlled HTTP upgrades, and built-in proxy support. It also includes dependency updates, OpenSSL upgrades, npm 10.9.4, performance changes, diagnostics fixes, documentation improvements, and security-policy documentation.

## 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.