Dart Sass 1.99.0

To install Sass 1.99.0, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Add support for parent selectors (&) at the root of the document. These are emitted as-is in the CSS output, where they're interpreted as the scoping root.

• User-defined functions named calc or clamp are no longer forbidden. If such a function exists without a namespace in the current module, it will be used instead of the built-in calc() or clamp() function.

• User-defined functions whose names begin with - and end with -expression, -url, -and, -or, or -not are no longer forbidden. These were originally intended to match vendor prefixes, but in practice no vendor prefixes for these functions ever existed in real browsers.

• User-defined functions named EXPRESSION, URL, and ELEMENT, those that begin with - and end with -ELEMENT, as well as the same names with some lowercase letters are now deprecated, These are names conflict with plain CSS functions that have special syntax.

  See the Sass website for details.

• In a future release, calls to functions whose names begin with - and end with -expression and -url will no longer have special parsing. For now, these calls are deprecated if their behavior will change in the future.

  See the Sass website for details.

• Calls to functions whose names begin with - and end with -progid:... are deprecated.

  See the Sass website for details.

See the full changelog for changes in earlier releases.

Dart Sass 1.98.0

To install Sass 1.98.0, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

Command-Line Interface

• Gracefully handle dependency loops in --watch mode.

Dart API

• Add a const Logger.defaultLogger field. This provides a logger that emits to standard error or the browser console, but automatically chooses whether to use terminal colors.

JavaScript API

• Fix a crash when manually constructing a SassCalculation for 'calc' with an argument that can't be simplified.

• Properly emit deprecation warnings as text rather than StringBuffer objects when running in a browser.

• Emit colored warnings and other messages on the console when running in a browser.

See the full changelog for changes in earlier releases.

Dart Sass 1.97.3

To install Sass 1.97.3, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Fix a bug where nesting an at-rule within multiple style rules in plain CSS could cause outer style rules to be omitted.

See the full changelog for changes in earlier releases.

Dart Sass 1.97.2

To install Sass 1.97.2, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Additional fixes for implicit configuration when nested imports are involved.

See the full changelog for changes in earlier releases.

Dart Sass 1.97.1

To install Sass 1.97.1, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Fix a bug with the new CSS-style if() syntax where values would be evaluated even if their conditions didn't match.

See the full changelog for changes in earlier releases.

Dart Sass 1.97.0

To install Sass 1.97.0, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Add support for the display-p3-linear color space.

See the full changelog for changes in earlier releases.

Dart Sass 1.96.0

To install Sass 1.96.0, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Allow numbers with complex units (more than one numerator unit or more than zero denominator units) to be emitted to CSS. These are now emitted as calc() expressions, which now support complex units in plain CSS.

See the full changelog for changes in earlier releases.

Dart Sass 1.95.1

To install Sass 1.95.1, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• No user-visible changes.

See the full changelog for changes in earlier releases.

Dart Sass 1.95.0

To install Sass 1.95.0, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Add support for the CSS-style if() function. In addition to supporting the plain CSS syntax, this also supports a sass() query that takes a Sass expression that evaluates to true or false at preprocessing time depending on whether the Sass value is truthy. If there are no plain-CSS queries, the function will return the first value whose query returns true during preprocessing. For example, if(sass(false): 1; sass(true): 2; else: 3) returns 2.

• The old Sass if() syntax is now deprecated. Users are encouraged to migrate to the new CSS syntax. if($condition, $if-true, $if-false) can be changed to if(sass($condition): $if-true; else: $if-false).

  See the Sass website for details.

• Plain-CSS if() functions are now considered "special numbers", meaning that they can be used in place of arguments to CSS color functions.

• Plain-CSS if() functions and attr() functions are now considered "special variable strings" (like var()), meaning they can now be used in place of multiple arguments or syntax fragments in various CSS functions.

See the full changelog for changes in earlier releases.

Dart Sass 1.94.3

To install Sass 1.94.3, download one of the packages below and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Fix the span reported for standalone % expressions followed by whitespace.

See the full changelog for changes in earlier releases.