CHANGELOG.md in itamae-1.2.21 vs CHANGELOG.md in itamae-1.3.0

@@ -1,4 +1,10 @@
+## v1.3.0
+
+Improvements
+
+- Update `HOME` environment variable when `user` attribute is specified. (incompatible change)
+
 ## v1.2.21
 
 Improvements
 
 - [Show error message when specified action is unavailable in dry_run mode (by @eagletmt)](https://github.com/itamae-kitchen/itamae/pull/137)