CHANGELOG.md in rmagick-4.1.0.rc1 vs CHANGELOG.md in rmagick-4.1.0.rc2

@@ -1,9 +1,13 @@
 # Change Log
 
 All notable changes to this project are documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## RMagick 4.1.0.rc2
+
+- fix a couple of compilation bugs (#796, #797)
+
 ## RMagick 4.1.0.rc1
 
 The ImageMagick 7 release is here! This adds beta support for ImageMagick 7.
 Much thanks to **@Watson1978** for getting the ball rolling on this and to
 **@dlemstra** for the extraordinary amount of work and patience that went into