• color conversion #94
• dead code removal #93
• validation syntax update #92

What's Changed

• Feature/syntax update by @tbela99 in #88
• css syntax update by @tbela99 in #91

Full Changelog: v1.1.1...v1.2.0

What's Changed

• fix bug when css nesting is disabled #89
• validation rules update #87

Full Changelog: v1.1.0...v1.1.1

• inline sourcemap #82
• css validation using mdn data #83
• prefix removal #84

What's Changed

• M1.0.0 by @tbela99 in #80
• Feature/validation by @tbela99 in #85

Full Changelog: v1.0.0...v1.1.0

What's Changed

• transform minification #75
• keyframe minification #74
• current color handling #78

Full Changelog: v0.9.1...v1.0.0

What's Changed

• multi-pass minification #66
• nesting selector cannot match pseudo element #67
• at-rule validation error #71

Full Changelog: v0.9.0...v0.9.1

What's Changed

• Media Queries Level 5 #53
• incorrectly expand nesting rule #57
• implement lenient validation. do not drop unknown at-rules, pseudo classes and declarations #55

Full Changelog: v0.8.0...v0.9.0

What's Changed

• fix nesting rules expansion #45
• support more math function #50
• fix compound selector parsing bug #51
• at-rules and selectors validation, experimental css prefix removal #46

Full Changelog: v0.7.1...v0.8.0

What's Changed

• fix nesting rules expansion #45 @tbela99 in #45

Full Changelog: v0.7.0...v0.7.1

• fix merging rules
  merging

.a {
    display: none;
}

.b {
    display: none;
}

.c {
    display: none;
}

would produce

.b,.c {
    display: none;
}

• experimental CSS prefix removal
  • declaration name
  • declaration values
  • exclude -webkit-* gradients
• css selector validation
  • pseudo element
  • partial pseudo class validation. does not validate parameters
  • attribute selector
  • combinator
  • simple selector
  • nested selector
  • strict mode: allow unknown items such as pseudo classes
    • allow unknown pseudo classes
    • allow unknown attribute selectors
• strip universal selector when possible

What's Changed

• add light-dark() and system colors #41 by @tbela99 in #42
• fix merging rules, css selector validation, experimental prefix remov… by @tbela99 in #44

Full Changelog: v0.6.0...v0.7.0

Add new colors

• light-dark()
• system colors

What's Changed

• incorrectly expand nesting rules #38 by @tbela99 in #40

Full Changelog: v0.5.4...v0.6.0