diff --git a/src/main/java/org/bukkit/EntityEffect.java b/src/main/java/org/bukkit/EntityEffect.java
index f2481bad..ec7d1e39 100644
--- a/src/main/java/org/bukkit/EntityEffect.java
+++ b/src/main/java/org/bukkit/EntityEffect.java
@@ -45,7 +45,56 @@ public enum EntityEffect {
     /**
      * When a sheep eats a LONG_GRASS block.
      */
-    SHEEP_EAT(10);
+    SHEEP_EAT(10),
+
+    /**
+     * When an Iron Golem gives a rose.
+     * <p>
+     * This will not play an effect if the entity is not an iron golem.
+     */
+    IRON_GOLEM_ROSE(11),
+
+    /**
+     * Hearts from a villager.
+     * <p>
+     * This will not play an effect if the entity is not a villager.
+     */
+    VILLAGER_HEART(12),
+
+    /**
+     * When a villager is angry.
+     * <p>
+     * This will not play an effect if the entity is not a villager.
+     */
+    VILLAGER_ANGRY(13),
+
+    /**
+     * Happy particles from a villager.
+     * <p>
+     * This will not play an effect if the entity is not a villager.
+     */
+    VILLAGER_HAPPY(14),
+
+    /**
+     * Magic particles from a witch.
+     * <p>
+     * This will not play an effect if the entity is not a witch.
+     */
+    WITCH_MAGIC(15),
+
+    /**
+     * When a zombie transforms into a villager by shaking violently.
+     * <p>
+     * This will not play an effect if the entity is not a zombie.
+     */
+    ZOMBIE_TRANSFORM(16),
+
+    /**
+     * When a firework explodes.
+     * <p>
+     * This will not play an effect if the entity is not a firework.
+     */
+    FIREWORK_EXPLODE(17);
 
     private final byte data;
     private final static Map<Byte, EntityEffect> BY_DATA = Maps.newHashMap();