diff --git a/CHANGELOG-5.x.md b/CHANGELOG-5.x.md
index 78de4af..05da245 100644
--- a/CHANGELOG-5.x.md
+++ b/CHANGELOG-5.x.md
@@ -2,6 +2,20 @@
 
 This changelog references the relevant changes (bug and security fixes) done to `orchestra/support`.
 
+## 5.1.0
+
+Released: 2020-03-24
+
+### Changes
+
+* Refactor `Orchestra\Support\Validator`:
+    - Add `listen()` and `validate()` methods as replacement to `with()`.
+    - Add `state()` method as replacement to `on()` method.
+
+### Deprecated
+
+* Deprecate `on()` and `with()` from `Orchestra\Support\Validator`.
+
 ## 5.0.0
 
 Released: 2020-03-04