Update CHANGELOG

Author: freekmurze

CHANGELOG.md

@@ -2,6 +2,18 @@
 
 All notable changes to `sun` will be documented in this file
 
+## 1.1.3 - 2024-12-23
+
+### What's Changed
+
+* Add PHP 8.1 Support by @patinthehat in https://github.com/spatie/sun/pull/14
+
+### New Contributors
+
+* @patinthehat made their first contribution in https://github.com/spatie/sun/pull/14
+
+**Full Changelog**: https://github.com/spatie/sun/compare/1.1.2...1.1.3
+
 ## 1.1.2 - 2021-07-22
 
 - prepare for PHP 8.1