## 1.0.0-alpha.8 * Disallow invalid function names. * Fix `@at-root` query parsing. * Support special functions in `@-moz-document`. * Support `...` after a digit. ## 1.0.0-alpha.7 * Fix `function-exists()`, `variable-exists()`, and `mixin-exists()` to use the lexical scope rather than always using the global scope. * `str-index()` now correctly inserts at negative indices. * Properly parse `url()`s that contain comment-like text. * Fix a few more small `@extend` bugs. * Fix a bug where interpolation in a quoted string was being dropped in some circumstances. * Properly handle `@for` rules where each bound has a different unit. * Forbid mixins and functions from being defined in control directives. * Fix a superselector-computation edge case involving `:not()`. * Gracefully handle input files that are invalid UTF-8. * Print a Sass stack trace when a file fails to load. ## 1.0.0-alpha.6 * Allow `var()` to be passed to `rgb()`, `rgba()`, `hsl()`, and `hsla()`. * Fix conversions between numbers with `dpi`, `dpcm`, and `dppx` units. Previously these conversions were inverted. * Don't crash when calling `str-slice()` with an `$end-at` index lower than the `$start-at` index. * `str-slice()` now correctly returns `""` when `$end-at` is negative and points before the beginning of the string. * Interpolation in quoted strings now properly preserves newlines. * Don't crash when passing only `$hue` or no keyword arguments to `adjust-color()`, `scale-color()`, or `change-color()`. * Preserve escapes in identifiers. This used to only work for identifiers in SassScript. * Fix a few small `@extend` bugs. ## 1.0.0-alpha.5 * Fix bounds-checking for `opacify()`, `fade-in()`, `transparentize()`, and `fade-out()`. * Fix a bug with `@extend` superselector calculations. * Fix some cases where `#{...}--` would fail to parse in selectors. * Allow a single number to be passed to `saturate()` for use in filter contexts. * Fix a bug where `**/` would fail to close a loud comment. * Fix a bug where mixin and function calls could set variables incorrectly. * Move plain CSS `@import`s to the top of the document. ## 1.0.0-alpha.4 * Add support for bracketed lists. * Add support for Unicode ranges. * Add support for the Microsoft-style `=` operator. * Print the filename for `@debug` rules. * Fix a bug where `1 + - 2` and similar constructs would crash the parser. * Fix a bug where `@extend` produced the wrong result when used with selector combinators. * Fix a bug where placeholder selectors were not allowed to be unified. * Fix the `mixin-exists()` function. * Fix `:nth-child()` and `:nth-last-child()` parsing when they contain `of selector`. ## 1.0.0-alpha.3 * Fix a bug where color equality didn't take the alpha channel into account. * Fix a bug with converting some RGB colors to HSL. * Fix a parent selector resolution bug. * Properly declare the arguments for `opacify()` and related functions. * Add a missing dependency on the `stack_trace` package. * Fix broken Windows archives. * Emit colors using their original representation if possible. * Emit colors without an original representation as names if possible. ## 1.0.0-alpha.2 * Fix a bug where variables, functions, and mixins were broken in imported files. ## 1.0.0-alpha.1 * Initial alpha release.