diff --git a/bin/libgcirpc-3.6.3-32.dll b/bin/libgcirpc-3.6.3-32.dll
new file mode 100644
index 00000000..1d1150f9
Binary files /dev/null and b/bin/libgcirpc-3.6.3-32.dll differ
diff --git a/bin/libgcirpc-3.6.3-32.pdb b/bin/libgcirpc-3.6.3-32.pdb
new file mode 100644
index 00000000..9e2b82d1
Binary files /dev/null and b/bin/libgcirpc-3.6.3-32.pdb differ
diff --git a/bin/libgcirpc-3.6.4-32.dll b/bin/libgcirpc-3.6.4-32.dll
new file mode 100644
index 00000000..63d4dd64
Binary files /dev/null and b/bin/libgcirpc-3.6.4-32.dll differ
diff --git a/bin/libgcirpc-3.6.4-32.pdb b/bin/libgcirpc-3.6.4-32.pdb
new file mode 100644
index 00000000..4af95f32
Binary files /dev/null and b/bin/libgcirpc-3.6.4-32.pdb differ
diff --git a/bin/libssl-3.6.3-32.dll b/bin/libssl-3.6.3-32.dll
new file mode 100644
index 00000000..c46fd021
Binary files /dev/null and b/bin/libssl-3.6.3-32.dll differ
diff --git a/bin/libssl-3.6.3-32.pdb b/bin/libssl-3.6.3-32.pdb
new file mode 100644
index 00000000..8695a026
Binary files /dev/null and b/bin/libssl-3.6.3-32.pdb differ
diff --git a/bin/libssl-3.6.4-32.dll b/bin/libssl-3.6.4-32.dll
new file mode 100644
index 00000000..963b70ae
Binary files /dev/null and b/bin/libssl-3.6.4-32.dll differ
diff --git a/bin/libssl-3.6.4-32.pdb b/bin/libssl-3.6.4-32.pdb
new file mode 100644
index 00000000..a8967dad
Binary files /dev/null and b/bin/libssl-3.6.4-32.pdb differ
diff --git a/installation/20210928_how_to_install_Rowan_into_3215 b/installation/20210928_how_to_install_Rowan_into_3215
index e937ed89..8b80c581 100644
--- a/installation/20210928_how_to_install_Rowan_into_3215
+++ b/installation/20210928_how_to_install_Rowan_into_3215
@@ -1,5 +1,5 @@
 
-Last updated: 9/28/2021
+Last updated: 11/4/2021
 For Customer work
 
 git checkout Rowan tag  v1.2.10 (This will be v1.2.13 for 3.6.2) 
diff --git a/sources/GemStone C Interface.pax b/sources/GemStone C Interface.pax
index d991ce4f..2504aa3f 100644
--- a/sources/GemStone C Interface.pax	
+++ b/sources/GemStone C Interface.pax	
@@ -76,6 +76,8 @@ package classNames
 	add: #LibGciRpc64_3_6;
 	add: #LibGciRpc64_3_6_1;
 	add: #LibGciRpc64_3_6_2;
+	add: #LibGciRpc64_3_6_3;
+	add: #LibGciRpc64_3_6_4;
 	add: #LibGciRpc64_310x;
 	add: #LibGciTs_3_3;
 	add: #OopType32;
@@ -421,6 +423,16 @@ LibGciRpc64_3_6 subclass: #LibGciRpc64_3_6_2
 	classVariableNames: ''
 	poolDictionaries: ''
 	classInstanceVariableNames: ''!
+LibGciRpc64_3_6 subclass: #LibGciRpc64_3_6_3
+	instanceVariableNames: ''
+	classVariableNames: ''
+	poolDictionaries: ''
+	classInstanceVariableNames: ''!
+LibGciRpc64_3_6 subclass: #LibGciRpc64_3_6_4
+	instanceVariableNames: ''
+	classVariableNames: ''
+	poolDictionaries: ''
+	classInstanceVariableNames: ''!
 GciThreadSafeLibrary subclass: #LibGciTs_3_3
 	instanceVariableNames: ''
 	classVariableNames: ''
diff --git a/sources/LibGciRpc64_3_6_3.cls b/sources/LibGciRpc64_3_6_3.cls
new file mode 100644
index 00000000..78e411d3
--- /dev/null
+++ b/sources/LibGciRpc64_3_6_3.cls
@@ -0,0 +1,24 @@
+"Filed out from Dolphin Smalltalk 7"!
+
+LibGciRpc64_3_6 subclass: #LibGciRpc64_3_6_3
+	instanceVariableNames: ''
+	classVariableNames: ''
+	poolDictionaries: ''
+	classInstanceVariableNames: ''!
+LibGciRpc64_3_6_3 guid: (GUID fromString: '{f968e552-abbc-4ec7-bf9c-2ebcd2c58e64}')!
+LibGciRpc64_3_6_3 comment: ''!
+!LibGciRpc64_3_6_3 categoriesForClass!Unclassified! !
+!LibGciRpc64_3_6_3 class methodsFor!
+
+displayName
+
+	^'64-bit 3.6.3'.
+!
+
+fileNameSearch
+
+	^'libgcirpc-3.6.3-32.dll'.
+! !
+!LibGciRpc64_3_6_3 class categoriesFor: #displayName!public! !
+!LibGciRpc64_3_6_3 class categoriesFor: #fileNameSearch!public! !
+
diff --git a/sources/LibGciRpc64_3_6_4.cls b/sources/LibGciRpc64_3_6_4.cls
new file mode 100644
index 00000000..90601ce9
--- /dev/null
+++ b/sources/LibGciRpc64_3_6_4.cls
@@ -0,0 +1,24 @@
+"Filed out from Dolphin Smalltalk 7"!
+
+LibGciRpc64_3_6 subclass: #LibGciRpc64_3_6_4
+	instanceVariableNames: ''
+	classVariableNames: ''
+	poolDictionaries: ''
+	classInstanceVariableNames: ''!
+LibGciRpc64_3_6_4 guid: (GUID fromString: '{c3f317ae-47f7-4a48-8514-088cb1426906}')!
+LibGciRpc64_3_6_4 comment: ''!
+!LibGciRpc64_3_6_4 categoriesForClass!Unclassified! !
+!LibGciRpc64_3_6_4 class methodsFor!
+
+displayName
+
+	^'64-bit 3.6.4'.
+!
+
+fileNameSearch
+
+	^'libgcirpc-3.6.4-32.dll'.
+! !
+!LibGciRpc64_3_6_4 class categoriesFor: #displayName!public! !
+!LibGciRpc64_3_6_4 class categoriesFor: #fileNameSearch!public! !
+