CHANGELOG.md in rmagick-5.4.2 vs CHANGELOG.md in rmagick-5.4.3

- old
+ new

@@ -1,9 +1,15 @@
 # Change Log
 
 All notable changes to this project are documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## RMagick 5.4.3
+
+Bug Fixes
+
+- Fix installation error in some environment by using x flag to use C++ compiler in order to create Makefile (#1460)
+
 ## RMagick 5.4.2
 
 Improvements
 
 - Check C++ compiler exists (#1453)