v0.12.15

• Reload variants when editing the theme in v4 (#1094)
• Don't show syntax errors when imports contain layer(…) and source(…) (#1095)
• Don't show syntax errors when document contains an @layer statement (#1095)
• Correct syntax highlighting when imports contain layer(…) (#1095)

v0.12.14

• Add suggestions for theme options (#1083)
• Add suggestions when using @source "…" and source(…) (#1083)
• Show brace expansion when hovering @source (#1083)
• Highlight source(…), theme(…), and prefix(…) when used with @import "…" (#1083)
• Highlight @tailwind utilities source(…) (#1083)
• Show document links when using source(…) (#1083)
• Ensure language server starts as needed (#1083)
• Don't show syntax errors when using source(…), theme(…), or prefix(…) with @import "…" (#1083)
• Don't show warning when using @tailwind utilities source(…) (#1083)
• Don't suggest TypeScript declaration files for @config, @plugin, and @source (#1083)
• Don't link Windows-style paths in @source, @config, and @plugin (#1083)
• Warn on invalid uses of source(…), @source, @config, and @plugin (#1083)
• Warn when a v4 project uses an old @tailwind directive (#1083)

v0.12.13

• Fix display of color swatches using new v4 oklch color palette (#1073)
• Properly validate theme(…) function paths in v4 (#1074)
• Support loading TypeScript configs and plugins in v4 projects (#1076)
• Show colors for logical border properties (#1075)
• Show all potential class conflicts in v4 projects (#1077)
• Lookup variables in the CSS theme (#1082)
• Auto-switch CSS files to tailwindcss language in valid projects (#1087)

v0.12.12

• Add support for Tailwind CSS v4.0.0-alpha.31 (#1078)

v0.12.11

• Add support for .cts and .mts config files (#1025)
• Add support for Tailwind CSS v4.0.0-alpha.25 (#1058)

v0.12.10

• Improve support for new v4 at rules (#1045)

v0.12.9

• Support plugins loaded via @plugin in v4 (#1044)
• Support configs loaded via @config in v4 (#1044)

v0.12.8

• Fix an issue that caused the language server for any project with a non-standard CSS file to crash (#1030)

0.12.7

• Add support for @source (#1030)

v0.12.6

• Add support for Tailwind CSS v4.0.0-alpha.19 (#1031)