Project Status
UI Kit is actively maintained by a dedicated team committed to enabling high-quality digital product development. Stay informed about the project’s current status and ongoing development.
Design System Support
UI Kit is now built on the Pentaho Design System, powered by a flexible theming system that allows teams to customize styling to meet their needs.
The library evolved from its original Design System alignment to provide a more design system–agnostic foundation.
To get involved with UI Kit development, open an issue or reach out through our channels.
Version Support
Below is an overview of the supported UI Kit versions, along with their corresponding design system and core dependencies. We recommend using the latest version for all new development and production environments.
| Release Date | UI Kit Version | Design System Version | React Version | MUI Version | Emotion Version |
|---|---|---|---|---|---|
| Sep 2026 | v7.x | Pentaho | 18, 19 | MUI 7.x | 11.x |
| Jan 2026 | v6.x | Pentaho NEXT | 18, 19 | MUI 7.x | 11.x |
| Mar 2023 | v5.x | Pentaho NEXT | 17, 18, 19 | MUI 5.x | 11.x |
To learn more about our release cadence and versioning principles, see the Releases & Versioning documentation.
Browsers Support
UI Kit adheres to the Web Platform Baseline specification, supporting the latest stable versions of all major modern browsers:
| Edge | Firefox | Chrome | Safari (macOS) |
|---|---|---|---|
| ✅ | ✅ | ✅ | ✅ |
While most features in UI Kit align with the Widely available stage of the Web Platform Baseline, some may use features from the Newly available stage, following the Progressive enhancement philosophy.
For the best experience, we recommend keeping browsers up to date.