Update CHANGELOG.md

Author: srtfisher

CHANGELOG.md

@@ -5,11 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## v1.4.1 - 2025-01-20
+## v1.4.1 - 2025-01-21
 
 ### Changed
 
 - Load `vip-config.php` during testing using the `WP_CONTENT_DIR` constant.
+- Use the testing directory (`WP_TESTS_INSTALL_PATH`) for `ABSPATH` if not set.
 
 ## v1.4.0 - 2025-01-20