- Creation of the Color class supporting rgb colors.
- Added hex support and conversion functions.
- Added hsl support and conversion functions.
- Resolved bug where Color.toHexString() was not prepending each byte with 0s as appropriate.
- Added Color.toRgbString() as an alias for Color.toSting().
- Major refactor which will break code using earlier versions.
- Refactored to pull each color space into its own subclass extending a base Color class.
- Added XYZ color space support with bidirectional conversions between XYZ and RGB color spaces.
- Added CIELAB color space support with bidirectional conversions with the XYZ color space (and the RGB color space using XYZ as an intermediary).
- Added toXXXColor() conversion methods for all possible color space transitions.
- Added Color.clone() method to make a copy of a Color object.
- Added toCssString() method to RGB, Hex, and HSL colors for easier use with CSS.
- Added ColorFilters to alter colors according to various filtering rules.
- Added a demo page to test the package and see the effect of filters.
- Color and all subclasses now implement a const constructor.
- Colors are no longer mutable, and all conversion and filter methods return new Color objects.
- Removed the Color.clone() method (this was only generally useful when Colors were mutable).
- Adjusted the greyscale and invert ColorFilters to use the CIELAB color space, giving better results.
- Added a lighten and darken ColorFilter.
- Added an RgbColor.name() constructor to create colors by CSS3 name.
- Added a Color.toHexColor() method for easier conversion to the HexColor class.
- Added a CssColorSpace interface for the color spaces which have representation in the CSS standard (RGB, HEX, and HSL).
- Removed a switch statement that was preventing dart2js compilation.
- Added hsv support and conversion functions.
- Added pedantic analysis options and updated code to resolve warnings raised by it.
- Renamed changelog so that pub can see it properly.
- Updated code for null safety.