CHANGELOG.md in ransack-2.3.0 vs CHANGELOG.md in ransack-2.3.1

- old
+ new

@@ -1,7 +1,15 @@
 # Change Log
 
-## Unreleased
+## 2.3.1 - 2010-01-01
+
+* Drop support for Active Record 5.0, 5.1, and 5.2.0.
+  PR [#1073](https://github.com/activerecord-hackery/ransack/pull/1073)
+
+* Drop support for rubies under 2.3.
+  PR [#1070](https://github.com/activerecord-hackery/ransack/pull/1070)
+
+  ... and others
 
 ## 2.3.0 - 2019-08-18
 
 * Arabic translations PR [979](https://github.com/activerecord-hackery/ransack/pull/979)
 