v2.1

(Full changes)

• Added chocolate and dark olive colors on top of core 16-color palette.
• Adjusted brown shades to reduce excessive contrast.
• Fixed an incorrect ANSI color assignment.
• Tweaked a few color assignments for greater clarity and fewer distractions.
• Improved highlighting of diff files.
• Switched visual selection from dark-on-light to light-on-dark colors.

v2.0

(Full changes)

• Added support for 16- and 256-color terminals.
• Added a bunch new highlight groups up through Vim 8.2.
• Increased saturation of several colors.
• Slightly increased contrast across the board.
• Added more shades of green.
• Gave colors more evocative names.
• Made comments italic.
• Added options to configure new terminal support (undercurl, etc.).
• Vastly improved documentation and updated screenshots.
• Added colors.sh shell script to help maintain the color palette.
• Swapped Bad Whitespace plugin support for modern Better Whitespace plugin.
• Removed CSApprox settings overrides, leaving them up to the user.