Changelog

The latest published Color release is 0.2.3 which was released on 2025-01-20. You can find its changes documented below.

Unreleased

This release has an MSRV of 1.82.

Added

Support converting between color spaces without chromatic adaptation, thereby representing the same absolute color in the destination color space as in the source color space. (#139 by @tomcur)

Note to ColorSpace implementers: the WHITE_POINT associated constant is added to ColorSpace, defaulting to D65. Implementations with a non-D65 white point should set this constant to get correct default absolute conversion behavior.
Support manual chromatic adaptation of colors between arbitrary white point chromaticities. (#139 by @tomcur)

0.2.3 (2025-01-20)

This release has an MSRV of 1.82.

Added

Support for the ACES2065-1 color space. (#124 by @tomcur)
A documentation example implementing ColorSpace. (#130 by @tomcur)
Conversions of [u8; 4] and packed u32 into Rgba8 and PremulRgba8 are now provided. (#135 by @tomcur)
Support construction of AlphaColor<Srgb>, OpaqueColor<Srgb> and PremulColor<Srgb> from rgb8 values. (#136 by @waywardmonkeys)

Fixed

Specify some ColorSpace::WHITE_COMPONENTS to higher precision. (#128, #129 by @tomcur)

0.2.2 (2025-01-03)

This release has an MSRV of 1.82.

Fixed

Colors in XyzD65 are serialized as xyz-d65 rather than xyz. (#118 by @waywardmonkeys)
Alpha values are clamped at parse time. (#119 by @waywardmonkeys)

0.2.1 (2024-12-27)

This release has an MSRV of 1.82.

Added

Add FromStr impl for AlphaColor, DynamicColor, OpaqueColor, PremulColor. (#111 by @waywardmonkeys)

Changed

Don't enable serde's std feature when enabling our std feature. (#108 by @waywardmonkeys)
From<Rgba8> for PremulColor is deprecated and replaced by From<PremulRgba8>. (#113 by @waywardmonkeys)

Fixed

Make color parsing case insensitive. (#109 by @raphlinus)

0.2.0 (2024-12-17)

This release has an MSRV of 1.82.

Added

Add BLACK, WHITE, and TRANSPARENT constants to the color types. (#64 by @waywardmonkeys)
The serde feature enables using serde with AlphaColor, DynamicColor, HueDirection, OpaqueColor, PremulColor, and Rgba8. (#61, #70, #80 by @waywardmonkeys)
Conversion of a Rgba8 to a u32 is now provided. (#66, #77 by @waywardmonkeys, #100 by @tomcur)
A new PremulRgba8 type mirrors Rgba8, but for PremulColor. (#66 by @waywardmonkeys)
AlphaColor::with_alpha allows setting the alpha channel. (#67 by @waywardmonkeys)
Support for the ACEScg color space. (#54 by @MightyBurger)
DynamicColor gets with_alpha and multiply_alpha. (#71 by @waywardmonkeys)
DynamicColor now impls PartialEq. (#75 by @waywardmonkeys)
AlphaColor, OpaqueColor, and PremulColor now impl PartialEq. (#76, #86 by @waywardmonkeys)
HueDirection now impls PartialEq. (#79 by @waywardmonkeys)
ColorSpaceTag and HueDirection now have bytemuck support. (#81 by @waywardmonkeys)
A DynamicColor parsed from a named color or named color space function now serializes back to that name, as per the CSS Color Level 4 spec (#39 by @tomcur).
CacheKey to allow using colors as keys for resource caching. (#92 by @DJMcNab)

Changed

The mul_alpha method was renamed to multiply_alpha. (#65 by @waywardmonkeys)

Fixed

Stray parenthesis in hex serialization of Rgba8 fixed. (#78 by @raphlinus)

0.1.0 (2024-11-20)

This release has an MSRV of 1.82.

This is the initial release.