Prepare release of version 9.3.0 (#1558)

Author: oliverklee

.github/dependabot.yml

@@ -8,7 +8,7 @@ updates:
           interval: "daily"
       commit-message:
           prefix: "[Dependabot] "
-      milestone: 11
+      milestone: 12
 
     - package-ecosystem: "composer"
       directory: "/"
@@ -26,4 +26,4 @@ updates:
       versioning-strategy: "increase"
       commit-message:
           prefix: "[Dependabot] "
-      milestone: 11
+      milestone: 12

CHANGELOG.md

@@ -10,8 +10,6 @@ Please also have a look at our
 
 ### Added
 
-- Add support for modern CSS at-rules: `@layer`, `@scope`, and `@starting-style` (#1549)
-
 ### Changed
 
 ### Deprecated
@@ -20,6 +18,16 @@ Please also have a look at our
 
 ### Fixed
 
+### Documentation
+
+## 9.3.0: Support for modern CSS at-rules and autoloading bugfix
+
+### Added
+
+- Add support for modern CSS at-rules: `@layer`, `@scope`, and `@starting-style` (#1549)
+
+### Fixed
+
 - Avoid double autoloading of class aliases (#1552)
 
 ### Documentation

composer.json

@@ -68,7 +68,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-main": "9.3.x-dev"
+            "dev-main": "9.4.x-dev"
         }
     },
     "scripts": {