# General Guide ## Frameworks - React 16.8+ - Jest 25+ ## Browsers Latest 3 major versions of these desktop browsers: - Google Chrome - Mozilla Firefox - Microsoft Edge Latest 3 minor versions of Apple Safari for macOS. Mobile browsers and Microsoft Internet Explorer are not supported. All viewport sizes across desktop browsers are supported. ## Public APIs Our public API consists of: - [Components APIs](https://cloudscape.design/components) (properties, slots, events, functions, TypeScript definitions) - [Test utilities](https://cloudscape.design/get-started/testing/introduction/) - [Design tokens](https://cloudscape.design/foundation/visual-foundation/design-tokens) The inner HTML structure and class names of our components are not part of our APIs. Modifications to those are not considered breaking changes. ## Versioning We release patch versions on a daily basis for bug fixes, new features, and components. Patch versions do not contain breaking changes.