When items are reset, they may also be null which would incorrectly return false.

pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>net.helenus</groupId>
     <artifactId>helenus-core</artifactId>
-    <version>2.0.44-SNAPSHOT</version>
+    <version>2.0.45-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>helenus</name>

src/main/java/net/helenus/core/AbstractEntityDraft.java

@@ -111,7 +111,8 @@ public abstract class AbstractEntityDraft<E> implements Drafted<E> {
             @SuppressWarnings("unchecked")
             T currentValue = (T) backingMap.get(key);
             if (currentValue == null || !currentValue.equals(desiredValue)) {
-                return set(key, desiredValue) != null;
+                set(key, desiredValue);
+                return true;
             }
         }
         return false;