CHANGELOG.md in multi_ruby_runner-1.0.3 vs CHANGELOG.md in multi_ruby_runner-1.0.4

@@ -1,4 +1,8 @@
+### 1.0.4
+
+* Replaced `Bundler.with_clean_env` with `Bundler.with_unbundled_env`
+
 ### 1.0.3
 
 * Added option to pass in a ruby engine invocation for scenarios where no ruby version manager is present (e.g., in Docker)
 
 ### 1.0.2