CHANGELOG.md in node_mutation-1.21.2 vs CHANGELOG.md in node_mutation-1.21.3

@@ -1,7 +1,11 @@
 # NodeMutation
 
-## 1.12.2 (2023-10-02)
+## 1.21.3 (2023-10-03)
+
+* Call `Action#to_struct` explicitly
+
+## 1.21.2 (2023-10-02)
 
 * Result saves group actions properly
 
 ## 1.21.1 (2023-10-01)