sass

1.0.0-alpha.9

• Elements without a namespace (such as div) are no longer unified with elements with the empty namespace (such as |div). This unification didn't match the results returned by is-superselector(), and was not guaranteed to be valid.

• Support & within @at-root.

• Properly error when a compound selector is followed immediately by &.

• Properly handle variable scoping in @at-root and nested properties.

• Properly handle placeholder selectors in selector pseudos.

• Properly short-circuit the or and and operators.

• Support --$variable.

• Don't consider unitless numbers equal to numbers with units.

• Warn about using named colors in interpolation.

• Don't emit loud comments in functions.

• Detect import loops.

• Fix @import with a supports() clause.

• Forbid functions named "and", "or", and "not".

• Fix type-of() with a function.

• Emit a nicer error for invalid tokens in a selector.

• Fix invert() with a $weight parameter.

• Fix a unit-parsing edge-cases.

• Always parse imports with queries as plain CSS imports.

• Support & followed by a non-identifier.

• Properly handle split media queries.

• Properly handle a placeholder selector that isn't at the beginning of a compound selector.

• Fix more str-slice() bugs.

• Fix the % operator.

• Allow whitespace between = and the mixin name in the indented syntax.

• Fix some slash division edge cases.

• Fix not when used like a function.

• Fix attribute selectors with single-character values.

• Fix some bugs with the call() function.

• Properly handle a backslash followed by a CRLF sequence in a quoted string.

• Fix numbers divided by colors.

• Support slash-separated numbers in arguments to plain CSS functions.

• Error out if a function is passed an unknown named parameter.

• Improve the speed of loading large files on Node.

• Don't consider browser-prefixed selector pseudos to be superselectors of differently- or non-prefixed selector pseudos with the same base name.

• Fix an @extend edge case involving multiple combinators in a row.

• Fix a bug where a @content block could get incorrectly passed to a mixin.

• Properly isolate the lexical environments of different calls to the same mixin and function.

1.0.0-alpha.8

• Add the content-exists() function.

• Support interpolation in loud comments.

• Fix a bug where even valid semicolons and exclamation marks in custom property values were disallowed.

• Disallow invalid function names.

• Disallow extending across media queries.

• Properly parse whitespace after ... in argument declaration lists.

• Support terse mixin syntax in the indented syntax.

• Fix @at-root query parsing.

• Support special functions in @-moz-document.

• Support ... after a digit.

• Fix some bugs when treating a map as a list of pairs.

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 @imports 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.