Release 1.12.0 (#668)

* Update CHANGELOG.md

* Update CHANGELOG.md

Author: GrahamCampbell

CHANGELOG.md

@@ -1,14 +1,15 @@
 # CHANGELOG
 
 
-## 1.12.0 (UPCOMING)
+## 1.12.0 (2024-12-09)
 
 * Add PHP 8.4 support
 * Add the ability to screenshot individual elements on the page
 * Add `AbstractBinaryInput::getRawBinary` method
+* Have `Cookie` implement `IteratorAggregate`
 
 
-#### 1.11.0 (2024-03-17)
+## 1.11.0 (2024-03-17)
 
 * Add PHP 8.3 support
 * Auto-detect Chromium too