diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py
index bf76c79..55baba6 100644
--- a/Tools/msi/uuids.py
+++ b/Tools/msi/uuids.py
@@ -33,6 +33,14 @@
     '2.6.1150':'{9cc89170-000b-457d-91f1-53691f85b223}', # 2.6.1
     '2.6.2121':'{adac412b-b209-4c15-b6ab-dca1b6e47144}', # 2.6.2c1
     '2.6.2150':'{24aab420-4e30-4496-9739-3e216f3de6ae}', # 2.6.2
+    '2.6.3121':'{a73e0254-dcda-4fe4-bf37-c7e1c4f4ebb6}', # 2.6.3c1
+    '2.6.3150':'{3d9ac095-e115-4e94-bdef-7f7edf17697d}', # 2.6.3
+    '2.6.4121':'{727de605-0359-4606-a94b-c2033652379b}', # 2.6.4c1
+    '2.6.4122':'{4f7603c6-6352-4299-a398-150a31b19acc}', # 2.6.4c2
+    '2.6.4150':'{e7394a0f-3f80-45b1-87fc-abcd51893246}', # 2.6.4
+    '2.6.5121':'{e0e273d7-7598-4701-8325-c90c069fd5ff}', # 2.6.5c1
+    '2.6.5122':'{fa227b76-0671-4dc6-b826-c2ff2a70dfd5}', # 2.6.5c2
+    '2.6.5150':'{4723f199-fa64-4233-8e6e-9fccc95a18ee}', # 2.6.5
     '2.7.101': '{eca1bbef-432c-49ae-a667-c213cc7bbf22}', # 2.7a1
     '2.7.102': '{21ce16ed-73c4-460d-9b11-522f417b2090}', # 2.7a2
     '2.7.103': '{6e7dbd55-ba4a-48ac-a688-6c75db4d7500}', # 2.7a3