Changelog

All notable changes are documented here.

0.2.0 - 2026-09-02

Added DTCG 2025.10 structured colour import/export with bounded local reference resolution and diagnostics.
Added a bounded directional palette contrast matrix.
Added linear, radial, conic and repeating gradient preview plus CSS and versioned recipe export.

Added a local CSS colour parser and converters for web, perceptual, wide-gamut and developer colour formats, including bounded batch conversion.
Added arbitrary RGBA layer compositing with Porter–Duff source-over, per-layer opacity, standard blend modes, reordering, encoded-sRGB and linear-light processing, and optional matte flattening.
Added multi-stop colour ramps with positioned stops, nine interpolation spaces, selectable hue routes, easing, premultiplied/straight alpha control and CSS/JSON export.
Added a large pointer and keyboard picker with alpha, exact CSS input, browser-native colour input, local history and optional system EyeDropper.
Added bounded local image decoding, coordinate and neighbourhood sampling, deterministic perceptual palette extraction and Web Worker fallback.
Added transparency-aware WCAG 2 contrast reporting and nearby passing colour suggestions, Delta E comparison, gamut inspection/mapping and clearly labelled colour-vision simulations.
Added harmony, tint, shade and tone generation with local named palettes, palette import and six design-token export formats.
Added the shared Toolbox shell, system/light/dark themes, responsive layouts, accessible navigation, nested-path deployment, offline application shell and deterministic static release packaging.
Added a GPL-3.0-or-later project licence and exact runtime dependency notices, including Color.js 0.7.1 under MIT.