CHANGELOG.md in runger_config-2.7.0 vs CHANGELOG.md in runger_config-3.0.0

@@ -1,4 +1,10 @@
+# Changelog
+
+## v3.0.0 (2023-11-19)
+
+- [BREAKING] Remove ruby-next and support for older Ruby versions
+
 ## v2.7.0 (2023-11-19)
 
 - Support name inference for nested classes
 
 ## v2.6.1 (2023-11-19)