diff --git a/buildcraft_resources/build.number b/buildcraft_resources/build.number
index 743ac020..b13dc05d 100644
--- a/buildcraft_resources/build.number
+++ b/buildcraft_resources/build.number
@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
-#Wed Aug 07 16:42:06 CEST 2013
-build.number=38
+#Fri Aug 09 09:44:46 CEST 2013
+build.number=39
diff --git a/buildcraft_resources/build.xml b/buildcraft_resources/build.xml
index 1ea1095a..c88b64a9 100644
--- a/buildcraft_resources/build.xml
+++ b/buildcraft_resources/build.xml
@@ -17,7 +17,7 @@
 
     <property name="mc.version"			 value="1.6.2"/>
     <property name="forge.version"		 value="9.10.0.807"/>
-    <property name="bc.version"          value="4.0.0"/>
+    <property name="bc.version"          value="4.0.1"/>
     
     <property name="bc.version.full"     value="${bc.version}"/>
     
diff --git a/buildcraft_resources/changelog/3.7.2 b/buildcraft_resources/changelog/3.7.2
new file mode 100644
index 00000000..20304c1e
--- /dev/null
+++ b/buildcraft_resources/changelog/3.7.2
@@ -0,0 +1,8 @@
+
+#3.7.2
+
+- Added: Filtered Buffer. See http://www.youtube.com/watch?v=-Fusb7bEQW4 (SandGrainOne)
+- Changed: Added colour modifier support to facades. (CovertJaguar)
+- Changed: Tweaked selection box for plugs to make it easier to place plugs even on adjacent pipes. (CovertJaguar)
+- Bugfix: Fixed log rotation recipes for facades again. (cpw)
+- Bugfix: Fixed edge case where the ACT might not consider items as crafting equivalents if those were registered multiple times with the ore dictionary.
\ No newline at end of file
diff --git a/buildcraft_resources/changelog/4.0.1 b/buildcraft_resources/changelog/4.0.1
new file mode 100644
index 00000000..58b02eea
--- /dev/null
+++ b/buildcraft_resources/changelog/4.0.1
@@ -0,0 +1,5 @@
+
+#4.0.1
+
+- Bugfix: Fixed a critical issue with the safetime tracker.
+- Bugfix: Fixed a dupe glitch in the automatic work bench.
\ No newline at end of file