JavaScript SDK v6+
An overview and links for the Optimizely Feature Experimentation JavaScript SDK versions 6 and above.
This documentation is for JavaScript SDK versions 6.0.0+.
For versions 5.3.5 and earlier, see JavaScript (Browser) SDK or JavaScript (Node) SDK.
See the SDK compatibility matrix documentation for a list of current SDK releases and the features they support.
To get started, see the JavaScript SDK v6+ quickstart.
For reference documentation, see the left-hand menu, or start by installing the JavaScript SDK v6+.
You can find the JavaScript SDK repository and Releases on GitHub.