Sass Beta Release v1.71.0
Try the latest features in Sass before they're released to the public. Feedback and reporting are warmly welcomed.
What's New in Beta
Color Functions
New color manipulation functions including `color-contrast()` and enhanced blending algorithms.
Improved Selectors
Advanced nested selector handling with `extend` and performance improvements.
Experimental Features
Early access to CSS Houdini and experimental functions for next-generation styles.
Install the Beta
Via npm
$ npm install sass@beta
This installs the latest beta version directly from the npm registry. For project-specific use, ensure your package.json specifies `"sass": "beta"` as the version.
From Source
git clone https://github.com/sass/sass.git
cd sass
npm install
npm run build
Build from the source code for the latest unreleased updates.
Beta Release Notes
v1.71.0 (2025-09-15) Beta
- Added support for CSS logical styles in mixins
- Enhanced performance for nested rules
- Fixed bug in media-query evaluation
v1.70.0 (2025-08-20) Beta
- Introducing the `@at-root` directive
- Improved `@extend` performance in large stylesheets
Join the Beta Program
Be on the cutting edge and help shape the future of Sass. Your feedback helps us improve!
Provide Feedback