diff --git a/src/game/SharedDefines.h b/src/game/SharedDefines.h
index 64800a546..bcbca0b9d 100644
--- a/src/game/SharedDefines.h
+++ b/src/game/SharedDefines.h
@@ -2407,10 +2407,11 @@ enum PetDiet
 
 enum AiReaction
 {
-    AI_REACTION_ALERT    = 0,
-    AI_REACTION_FRIENDLY = 1,
-    AI_REACTION_HOSTILE  = 2,                               // only currently existing reaction
-    AI_REACTION_AFRAID   = 3
+    AI_REACTION_ALERT    = 0,                               // pre-aggro (used in client packet handler)
+    AI_REACTION_FRIENDLY = 1,                               // (NOT used in client packet handler)
+    AI_REACTION_HOSTILE  = 2,                               // sent on every attack, triggers aggro sound (used in client packet handler)
+    AI_REACTION_AFRAID   = 3,                               // seen for polymorph (when AI not in control of self?) (NOT used in client packet handler)
+    AI_REACTION_DESTROY  = 4,                               // used on object destroy (NOT used in client packet handler)
 };
 
 // Diminishing Returns Types
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index d1a37a4c4..118cfde6e 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "9561"
+ #define REVISION_NR "9562"
 #endif // __REVISION_NR_H__