Added VEHICLE_UPDATE

src/main/java/org/bukkit/event/Event.java

@@ -533,6 +533,13 @@ public abstract class Event {
          */
         VEHICLE_MOVE (Category.VEHICLE),
 
+        /**
+         * Called when a vehicle is going through an update cycle, rechecking itself
+         *
+         * @see org.bukkit.event.vehicle.VehicleUpdateEvent
+         */
+        VEHICLE_UPDATE (Category.VEHICLE),
+
         /**
          * MISCELLANEOUS EVENTS
          */

src/main/java/org/bukkit/event/vehicle/VehicleListener.java

@@ -67,4 +67,12 @@ public class VehicleListener implements Listener {
      */
     public void onVehicleMove(VehicleMoveEvent event) {
     }
+
+    /**
+     * Called when a vehicle goes through an update cycle
+     *
+     * @param event
+     */
+    public void onVehicleUpdate(VehicleEvent event) {
+    }
 }

src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java

@@ -345,6 +345,11 @@ public final class JavaPluginLoader implements PluginLoader {
                     ((VehicleListener)listener).onVehicleMove( (VehicleMoveEvent)event );
                 }
             };
+        case VEHICLE_UPDATE:
+            return new EventExecutor() { public void execute( Listener listener, Event event ) {
+                    ((VehicleListener)listener).onVehicleUpdate((VehicleEvent)event);
+                }
+            };
 
         // Custom Events
         case CUSTOM_EVENT: