diff --git a/CHANGELOG.md b/CHANGELOG.md
index b63c0500f..a51e3871d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 1.79.6
+
+* **Potentially breaking bug fix:** `math.unit()` now wraps multiple denominator
+  units in parentheses. For example, `px/(em*em)` instead of `px/em*em`.
+
 ## 1.79.5
 
 * Changes to how `selector.unify()` and `@extend` combine selectors:
diff --git a/lib/src/value/number.dart b/lib/src/value/number.dart
index f2527ad0b..d4cb2b1b8 100644
--- a/lib/src/value/number.dart
+++ b/lib/src/value/number.dart
@@ -852,7 +852,8 @@ abstract class SassNumber extends Value {
         ([], [var denominator]) => "$denominator^-1",
         ([], _) => "(${denominators.join('*')})^-1",
         (_, []) => numerators.join("*"),
-        _ => "${numerators.join("*")}/${denominators.join("*")}"
+        (_, [var denominator]) => "${numerators.join("*")}/$denominator",
+        _ => "${numerators.join("*")}/(${denominators.join("*")})",
       };
 
   bool operator ==(Object other) {
diff --git a/pkg/sass-parser/CHANGELOG.md b/pkg/sass-parser/CHANGELOG.md
index ff13b901d..e7e0dc809 100644
--- a/pkg/sass-parser/CHANGELOG.md
+++ b/pkg/sass-parser/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.2.5
+
+* No user-visible changes.
+
 ## 0.2.4
 
 * No user-visible changes.
diff --git a/pkg/sass-parser/package.json b/pkg/sass-parser/package.json
index b0797a86c..2ffe572dc 100644
--- a/pkg/sass-parser/package.json
+++ b/pkg/sass-parser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sass-parser",
-  "version": "0.2.4",
+  "version": "0.2.5",
   "description": "A PostCSS-compatible wrapper of the official Sass parser",
   "repository": "sass/sass",
   "author": "Google Inc.",
diff --git a/pkg/sass_api/CHANGELOG.md b/pkg/sass_api/CHANGELOG.md
index 3d9f81d7f..d7ea4ccfc 100644
--- a/pkg/sass_api/CHANGELOG.md
+++ b/pkg/sass_api/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 12.0.6
+
+* No user-visible changes.
+
 ## 12.0.5
 
 * No user-visible changes.
diff --git a/pkg/sass_api/pubspec.yaml b/pkg/sass_api/pubspec.yaml
index 2a7e30b20..82405975f 100644
--- a/pkg/sass_api/pubspec.yaml
+++ b/pkg/sass_api/pubspec.yaml
@@ -2,7 +2,7 @@ name: sass_api
 # Note: Every time we add a new Sass AST node, we need to bump the *major*
 # version because it's a breaking change for anyone who's implementing the
 # visitor interface(s).
-version: 12.0.5
+version: 12.0.6
 description: Additional APIs for Dart Sass.
 homepage: https://github.com/sass/dart-sass
 
@@ -10,7 +10,7 @@ environment:
   sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
-  sass: 1.79.5
+  sass: 1.79.6
 
 dev_dependencies:
   dartdoc: ^8.0.14
diff --git a/pubspec.yaml b/pubspec.yaml
index fd1b48e60..d9093b1e2 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: sass
-version: 1.79.5
+version: 1.79.6
 description: A Sass implementation in Dart.
 homepage: https://github.com/sass/dart-sass