Updated

rijnb · rijnb · commit 35ffeda6a102 · 2016-08-02T10:59:26.000+02:00
diff --git a/README.md b/README.md
@@ -20,6 +20,10 @@ For more information, see: http://www.mapcode.com.
 
 ## Release Notes
 
+### 2.2.4
+
+* Updated to Java library 2.2.4.
+
 ### 2.2.1-2.2.3
 
 * Updated to new Mapcode Java Library version 2.2.x.
