CHANGELOG.md in postgres-vacuum-monitor-0.11.0 vs CHANGELOG.md in postgres-vacuum-monitor-0.12.0

- old
+ new

@@ -1,5 +1,8 @@
 # postgres-vacuum-monitor
+## v.12.0
+- Add support for ruby 3
+- Drop support for ruby < 2.6
 
 ## v.11.0
 - Add support for rails 6.1
 
 ## v.10.1