diff --git a/ChangeLog b/ChangeLog
index 0325279a5b..6473559aa4 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -10940,4 +10940,6 @@
 	  On connect(), the remote address should be used (in case the local
 	  address is INADDR_ANY).  On accept(), it does not matter but the
 	  remote address is the one guarenteed to be available (2015-09-02).
-
+	* configs/board.mk and configs/*/src/Makefile: Simplify configs/
+	  Makefiles by combining common longic into a new board.mk Makefile
+	  fragment.  For Paul Alexander Patience (2015-09-04).
diff --git a/README.txt b/README.txt
index 53c6873725..9bc3090dc5 100644
--- a/README.txt
+++ b/README.txt
@@ -79,6 +79,10 @@ Installing Cygwin
      the answer to that and so will continue to recommend installing
      EVERYTHING.
 
+     You should certainly be able to omit "Science", "Math", and
+     "Pubishing".  You can try omitting KDE, Gnome, GTK, and other
+     graphics packages if you don't plan to use them.
+
   After installing Cygwin, you will get lots of links for installed
   tools and shells.  I use the RXVT native shell.  It is fast and reliable
   and does not require you to run the Cygwin X server (which is neither
diff --git a/arch b/arch
index 13137a4649..f228b56a83 160000
--- a/arch
+++ b/arch
@@ -1 +1 @@
-Subproject commit 13137a4649726a9f1b96208d21e1860ecd6f77f0
+Subproject commit f228b56a8311067a4ca6e8cd7ca456686f3fdb56
diff --git a/configs b/configs
index a29659af3e..83173e5f40 160000
--- a/configs
+++ b/configs
@@ -1 +1 @@
-Subproject commit a29659af3e80ec0e77f8bc794d5f9a1080e98842
+Subproject commit 83173e5f4078d563f2b9eee6a730f6720a4a00f5