# Developers
Developer features allow extending and enhancing Chart.js in many different ways.
# Latest resources
Latest documentation and samples, including unreleased features, are available at:
- https://www.chartjs.org/docs/master/ (opens new window)
- https://www.chartjs.org/samples/master/ (opens new window)
# Development releases
Latest builds are available for testing at:
- https://www.chartjs.org/dist/master/chart.js (opens new window)
- https://www.chartjs.org/dist/master/chart.min.js (opens new window)
WARNING: Development builds MUST not be used for production purposes or as replacement for CDN.
# Browser support
All modern and up-to-date browsers are supported, including, but not limited to:
Chrome Edge Firefox Safari
As of version 3, we have dropped Internet Explorer 11 support.
Browser support for the canvas element is available in all modern & major mobile browsers. CanIUse (opens new window)
Run npx browserslist at the root of the codebase (opens new window) to get a list of supported browsers.
Thanks to BrowserStack (opens new window) for allowing our team to test on thousands of browsers.
# Previous versions
To migrate from version 2 to version 3, please see the v3 migration guide.
Version 3 has a largely different API than earlier versions.
Most earlier version options have current equivalents or are the same.
Please note - documentation for previous versions is available online or in the GitHub repo.