diff --git a/wine-1.7.50.tar.bz2 b/wine-1.7.50.tar.bz2
deleted file mode 100644
index 41070c5..0000000
--- a/wine-1.7.50.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7c5410fab820281f337d478c18305027363c9012f30f742339ef1eb0f9dd711e
-size 22586575
diff --git a/wine-1.7.50.tar.bz2.sign b/wine-1.7.50.tar.bz2.sign
deleted file mode 100644
index d7a8b84..0000000
--- a/wine-1.7.50.tar.bz2.sign
+++ /dev/null
@@ -1,7 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Version: GnuPG v1
-
-iEYEABECAAYFAlXXMFEACgkQ9ebp7rlGHdfF3ACeK6OQi/n3/H+IWojhEeKzgqUo
-XfEAnAxUK0XXV//7Z4vxRv5iYx3Z7uVH
-=kw0s
------END PGP SIGNATURE-----
diff --git a/wine-1.7.51.tar.bz2 b/wine-1.7.51.tar.bz2
new file mode 100644
index 0000000..13e21a2
--- /dev/null
+++ b/wine-1.7.51.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:397fc95b463d6ae1b65ab0477d9fe5d0871e8e2a3322bc9d984e438f2c4d0f52
+size 22639053
diff --git a/wine-1.7.51.tar.bz2.sign b/wine-1.7.51.tar.bz2.sign
new file mode 100644
index 0000000..204749f
--- /dev/null
+++ b/wine-1.7.51.tar.bz2.sign
@@ -0,0 +1,7 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v1
+
+iEYEABECAAYFAlXpiFgACgkQ9ebp7rlGHdePlQCfbqMMKe93aykjZ8N6W45s5Ue/
+y+AAn1vrrN79UkquqDfbgGddmzW5evbL
+=/Sq2
+-----END PGP SIGNATURE-----
diff --git a/wine.changes b/wine.changes
index 39ee497..578f76b 100644
--- a/wine.changes
+++ b/wine.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Fri Sep  4 14:29:47 UTC 2015 - meissner@suse.com
+
+- Updated to 1.7.51 development snapshot
+  - XAudio2 implementation using OpenAL Soft.
+  - Support for the new Universal C Runtime DLL.
+  - Dropdown menu support in the standard Open Dialog.
+  - Grayscale rendering mode in DirectWrite.
+  - Various bug fixes.
+- winetricks helper script updated
+
 -------------------------------------------------------------------
 Mon Aug 31 15:27:39 UTC 2015 - meissner@suse.com
 
diff --git a/wine.spec b/wine.spec
index 5bbf1da..7cc082a 100644
--- a/wine.spec
+++ b/wine.spec
@@ -60,7 +60,7 @@ BuildRequires:  sane-backends-devel
 BuildRequires:  update-desktop-files
 BuildRequires:  valgrind-devel
 BuildRequires:  xorg-x11-devel
-Version:        1.7.50
+Version:        1.7.51
 Release:        0
 Summary:        An MS Windows Emulator
 License:        LGPL-2.1+
diff --git a/winetricks b/winetricks
index 8e5a7b4..d0029ab 100644
--- a/winetricks
+++ b/winetricks
@@ -2,7 +2,7 @@
 
 # Name of this version of winetricks (YYYYMMDD)
 # (This doesn't change often, use the sha1sum of the file when reporting problems)
-WINETRICKS_VERSION=20150706
+WINETRICKS_VERSION=20150826
 
 # This is a utf-8 file
 # You should see an o with two dots over it here [ö]
@@ -6588,6 +6588,24 @@ _EOF_
 
 #----------------------------------------------------------------
 
+w_metadata mf dlls \
+    title="MS Media Foundation" \
+    publisher="Microsoft" \
+    year="2011" \
+    media="download" \
+    file1="../win7sp1/windows6.1-KB976932-X86.exe" \
+    installed_file1="$W_SYSTEM32_DLLS_WIN/mf.dll"
+
+load_mf()
+{
+    helper_win7sp1 x86_microsoft-windows-mediafoundation_31bf3856ad364e35_6.1.7601.17514_none_9e6699276b03c38e/mf.dll
+    w_try cp "$W_TMP/x86_microsoft-windows-mediafoundation_31bf3856ad364e35_6.1.7601.17514_none_9e6699276b03c38e/mf.dll" "$W_SYSTEM32_DLLS/mf.dll"
+
+    w_override_dlls native,builtin mf
+}
+
+#----------------------------------------------------------------
+
 w_metadata mfc40 dlls \
     title="MS mfc40 (Microsoft Foundation Classes from Visual C++ 4.0)" \
     publisher="Microsoft" \