# Third-party notices Release preparation collates licence files for the exact locked runtime packages into `LICENSES/npm-runtime-licenses.txt` inside the static artifact. | Package | Version | Licence | Role | Source | | -------------------------------- | ------- | ---------- | ------------------------------------ | ------------------------------------------- | | `@add-ideas/toolbox-contract` | 0.2.3 | Apache-2.0 | manifest and context contract | https://git.add-ideas.de/lotobo/toolbox-sdk | | `@add-ideas/toolbox-shell-react` | 0.2.3 | Apache-2.0 | shared shell, theme and actions | https://git.add-ideas.de/lotobo/toolbox-sdk | | `colorjs.io` | 0.7.1 | MIT | parsing, conversion and colour maths | https://github.com/color-js/color.js | | `react` | 19.2.8 | MIT | application UI | https://github.com/facebook/react | | `react-dom` | 19.2.8 | MIT | browser rendering | https://github.com/facebook/react | `scheduler` 0.27.0, distributed by the React project under MIT, is the only transitive runtime package. Development-only packages build and test the source but are not shipped as runtime modules. The exact Color.js notice is retained at `LICENSES/colorjs.io-MIT.txt`. Apache-2.0 and MIT texts from all installed runtime packages are reproduced by the deterministic release-preparation step. CSS Color, CSS Compositing and Blending, WCAG and the linked web utilities that informed the product requirements are specification or research references only. Their source code, artwork and documentation wording are not bundled or copied into Colour Tools.