ColorHelper

6.4.1

• FIX: Fix regression due to not accounting to API change when
  upgrading to latest ColorAide.

6.4.0

• NEW: Opt into Python 3.8.
• NEW: Upgrade ColorAide.
• NEW: Note in documentation and settings a new gamut mapping
  method, oklch-raytrace, which does a chroma reduction much
  faster and closer than the current suggested CSS algorithm.
• NEW: Add color rule for ini files.
• FIX: Fix Less rule.

6.3.2

• FIX: Fix missing requirement for math.isclose in ColorAide
  (Python 3.3).
• FIX: Do not pad preview by default due to performance impact.

6.3.1

• FIX: Update to ColorAide 2.9.1 which uses the exact CSS HWB
  algorithm instead of the HSV -> HWB algorithm.

6.3.0

• NEW: Upgrade to ColorAide 2.9.
• FIX: Fix some issues with blend and contrast tool.

6.2.2

• FIX: Remove regression fix that was fixing a false issue.

6.2.1

• FIX: Fix issue where recent changes for "on activated" caused
  a regression.

6.2.0

• NEW: Since browsers do not and may not introduce Color Level 4
  gamut mapping until some future spec, make gamut mapping approach
  configurable. Use clipping by default to match browsers as this is
  likely what people expect even if it is not an ideal approach. Use
  gamut_map in settings option to manually control the approach.
• NEW: Upgrade ColorAide to 2.4.
• NEW: Previews now run immediately on view activation.
• NEW: The sliding preview window has configurable padding to scan
  a larger region.
• FIX: Fix regression where contrast logic could not adjust to a
  given contrast due to a property access.

6.1.1

• FIX: Fix broken gamut mapping logic after recent port of latest
  coloraide.

6.1.0

• NEW: Update to ColorAide 1.5.
• FIX: Fix issue where if a view does not have a syntax it could
  cause an exception.

6.0.3

• FIX: Fix registration of color spaces in custom color objects.

6.0.2

• FIX: Fix issue where default, dynamic color class wasn't always
  properly.

6.0.1

• FIX: Fix absolute import reference that should have been relative.

6.0.0

WARNING: We finally made it to a stable coloraide 1.x.x release,
but some more unforeseen changes had to be made. This has been a long
road to get the underlying color library to a stable state.

• User created custom plugins may need refactoring again, but most
  should be unaffected.
• If you tweaked the newadd_to_default_spaces, please compare against
  the default list as some plugins were renamed and user settings may
  need to get updated. Color space plugins that do not properly load
  should show log entries in the console.

• NEW: Upgraded to the stable coloraide 1.1. This should hopefully
  eliminate API churn as it is now a stable release.
• NEW: Log when default color space loading fails.
• FIX: Fix color picker slider issue.

5.0.1

• FIX: Fix issue with Sublime ColorMod.

5.0.0

BREAKING CHANGE: Newest coloraide was updated. It is approaching
a 1.0 release. In the path to a 1.0 release some refactoring and
reworking caused custom color classes to break. All internal color
classes should be fine, but any users that created custom local
color classes will need to update the color classes and color spaces
to work with the latest version.

• NEW: Upgrade to latest coloraide.
• NEW: Many new color spaces have been added and can optionally
  be included via the new add_to_default_spaces option. Some that
  were available previously are no longer registered by default.
  See add_to_default_spaces in the settings file to enable more
  spaces. A restart of Sublime Text is required when changing this
  setting.
• NEW: Add new add_to_default_spaces which allows a user to add
  NEW color spaces to the default color space so that the new spaces
  can be saved and recognized in palettes and other areas of ColorHelper.
  Modifying this setting requires a restart of Sublime Text. Custom
  color classes should only be used to modifying previously added
  color spaces to add to recognized input and output formats.

4.3.1

• NEW: Upgrade underlying coloraide library to fix a color parsing
  bug.

4.3.0

• NEW: Upgrade coloraide, along with various improvements brings
  the new HSLuv color space.
• NEW: New coloraide enforces the old Lch gamut mapping as some
  issues with the CSS recommended Oklch were discovered.
• NEW: Add HSLuv based color picker. Can be enabled in the settings.

4.2.0

• NEW: Upgrade coloraide library which brings back color mapping
  mapping in CIELCH. While interpolation is great in Oklab/Oklch, gamut
  mapping with chroma reduction in Oklch has some less desirable corner
  cases. Using Oklch is in the early stages in the CSS Color Level 4 spec
  and there needs to be more time for this to mature and be tested more.
• NEW: oklab() and oklch() CSS format is now available. This form
  is based on the published CSS Level 4 spec and requires lightness to be
  a percentage. In the future, it is likely that percentages will be
  optional for lightness and could even be applied to some of the other
  components, but currently, such changes are in some early drafts and
  not currently included in ColorHelper.

4.1.1

• FIX: Fix palette update logic that would not properly format the
  version.