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.