diff --git a/src/game/Group.h b/src/game/Group.h
index 05b572fb8..75a4a9881 100644
--- a/src/game/Group.h
+++ b/src/game/Group.h
@@ -294,6 +294,7 @@ class MANGOS_DLL_SPEC Group
 
         MemberSlotList const& GetMemberSlots() const { return m_memberSlots; }
         GroupReference* GetFirstMember() { return m_memberMgr.getFirst(); }
+        GroupReference const* GetFirstMember() const { return m_memberMgr.getFirst(); }
         uint32 GetMembersCount() const { return m_memberSlots.size(); }
         void GetDataForXPAtKill(Unit const* victim, uint32& count, uint32& sum_level, Player*& member_with_max_level, Player*& not_gray_member_with_max_level, Player* additional = NULL);
         uint8 GetMemberGroup(ObjectGuid guid) const
diff --git a/src/game/GroupRefManager.h b/src/game/GroupRefManager.h
index 12da0fe8f..5de628826 100644
--- a/src/game/GroupRefManager.h
+++ b/src/game/GroupRefManager.h
@@ -29,5 +29,6 @@ class GroupRefManager : public RefManager<Group, Player>
 {
     public:
         GroupReference* getFirst() { return ((GroupReference*) RefManager<Group, Player>::getFirst()); }
+        GroupReference const* getFirst() const { return ((GroupReference const*) RefManager<Group, Player>::getFirst()); }
 };
 #endif
diff --git a/src/game/GroupReference.h b/src/game/GroupReference.h
index a3ae884c4..fb57f3b6b 100644
--- a/src/game/GroupReference.h
+++ b/src/game/GroupReference.h
@@ -35,6 +35,7 @@ class MANGOS_DLL_SPEC GroupReference : public Reference<Group, Player>
         GroupReference() : Reference<Group, Player>(), iSubGroup(0) {}
         ~GroupReference() { unlink(); }
         GroupReference* next() { return (GroupReference*)Reference<Group, Player>::next(); }
+        GroupReference const* next() const { return (GroupReference const*)Reference<Group, Player>::next(); }
         uint8 getSubGroup() const { return iSubGroup; }
         void setSubGroup(uint8 pSubGroup) { iSubGroup = pSubGroup; }
 };
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index e771c08aa..70cb88952 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 "12604"
+ #define REVISION_NR "12605"
 #endif // __REVISION_NR_H__