Node.js community wiki
The installation guide explains how to get started installing Node.js and the Node Package Manager (NPM) on your system.
The FAQ answers common questions people have about Node.js.
See the Modules page.
Node releases a new version every one or two weeks. The official ChangeLog can always be found here
The ChangeLog is also mirrored on this wiki so that users can make notes about bugs or changes that didn’t make it into the official notes: wiki changelog
See the Contributing page