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sass_api

17.11.13.5K downloads/mosass/dart-sass ↗New releases in your daily digest, changelog included.

Additional APIs for Dart Sass.

Last release 5 days ago
30 Sep 2026
Ships fairly regularly
a new release about every 3 weeks
Nearly every release is documented
notes for 56 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
5 years old
170 releases · first in 2021

Release timeline

170 releases since 2021

202120222023202420252026

20212026

One column per quarter.

Releases

10.4.79 Jul 20242 sources agree
* No user-visible changes.
No user-visible changes.
Open source →
10.4.511 Jun 20242 sources agree
* No user-visible changes.
No user-visible changes.
Open source →
10.4.430 May 20242 sources agree
* No user-visible changes.

9.0.014 Sept 20232 sources agree

Remove the CalculationExpression class and the associated visitor methods.

Remove the CalculationExpression class and the associated visitor methods.
Add an AstSearchVisitor helper class.
Add an Interpolation.isPlain getter.

Open source →

6.0.010 Mar 2023Breaking2 sources agree

Breaking change: All selector AST node constructors now require a FileSpan and expose a span field.

Breaking change: All selector AST node constructors now require a FileSpan and expose a span field.
Breaking change: The CssStyleRule.selector field is now a plain SelectorList rather than a CssValue<SelectorList>.
Breaking change: The ModifiableCssValue class has been removed.
Add an InterpolationMap class which represents a mapping from an interpolation's source to the string it generated.
Add an interpolationMap parameter to CssMediaQuery.parseList(), AtRootQuery.parse(), ComplexSelector.parse, CompoundSelector.parse, ListSelector.parse, and SimpleSelector.parse.
Add a SelectorSearchVisitor mixin, which can be used to return the first instance of a selector in an AST matching a certain criterion.

Open source →

5.1.017 Feb 20232 sources agree

Add BinaryOperation.isAssociative.

Add BinaryOperation.isAssociative.
Add a ReplaceExpressionVisitor, which recursively visits all expressions in an AST and rebuilds them with replacement components.

Open source →

5.0.01 Feb 2023Breaking2 sources agree

Breaking change: Instead of a Tuple, findDependencies() now returns a DependencyReport object with named fields. This provides finer-grained access to…

Breaking change: Instead of a Tuple, findDependencies() now returns a DependencyReport object with named fields. This provides finer-grained access to import URLs, as well as information about meta.load-css() calls with non-interpolated string literal arguments.

Open source →

4.0.021 Sept 2022

Bump pub_api_client from 3.2.0 to 4.0.0

Open source →

Additional notes2 sources agree

Breaking change: The first argument to NumberExpression() is now a double rather than a num.
Add an optional argumentName parameter to SassScriptException() to make it easier to throw exceptions associated with particular argument names.
Most APIs that previously returned num now return double. All APIs continue to accept num, although in Dart 2.0.0 most of these APIs will be changed to accept only double.

Open source →

3.0.47 Sept 20222 sources agree

UnaryOperationExpressions with operator not now include a correct span, covering the expression itself instead of just the operator.

UnaryOperationExpressions with operator not now include a correct span, covering the expression itself instead of just the operator.

Open source →

3.0.019 Aug 2022Breaking2 sources agree

Breaking change: Convert all visitor superclasses into mixins. This includes RecursiveAstVisitor, RecursiveSelectorVisitor, RecursiveStatementVisitor,…

Breaking change: Convert all visitor superclasses into mixins. This includes RecursiveAstVisitor, RecursiveSelectorVisitor, RecursiveStatementVisitor, and StatementSearchVisitor. This has several effects;
- You must use with to mix in visitors rather than extends.
- It's now possible to mix multiple visitors into the same class, which wasn't possible with extends.
- Because mixins can't be composed, when mixing in RecursiveAstVisitor you must explicitly mix in RecursiveStatementVisitor as well.
Breaking change: Replace the minSpecificity and maxSpecificity fields on ComplexSelector, CompoundSelector, and SimpleSelector with a single specificity field.

Open source →