diff --git a/UserManual.pdf b/UserManual.pdf
new file mode 100644
index 0000000..ad3665d
--- /dev/null
+++ b/UserManual.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93bc7243664212f3cf3fa669b5d574ef70f17859d7e3296118c26195bf030008
+size 6295600
diff --git a/VirtualBox-4.3.18-patched.tar.bz2 b/VirtualBox-4.3.18-patched.tar.bz2
deleted file mode 100644
index ece1cd4..0000000
--- a/VirtualBox-4.3.18-patched.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5e003a0f3e7edc39729078c95b661cd75ba69f55316358ba6c2665d0388ff2f4
-size 70103752
diff --git a/VirtualBox-4.3.20-patched.tar.bz2 b/VirtualBox-4.3.20-patched.tar.bz2
new file mode 100644
index 0000000..57d4054
--- /dev/null
+++ b/VirtualBox-4.3.20-patched.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab7dfaa10dcad6a5b25718ee263fff051f39ec283752d91a16bdce59eeec05a6
+size 72239956
diff --git a/virtualbox-4.3.18-UserManual.pdf b/virtualbox-4.3.18-UserManual.pdf
deleted file mode 100644
index 2b40ed9..0000000
--- a/virtualbox-4.3.18-UserManual.pdf
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8fe203530ea34bfc295c750ab78adb72739480193750c65883d6382d3a4ccd51
-size 6291357
diff --git a/virtualbox.changes b/virtualbox.changes
index 55f4548..577677c 100644
--- a/virtualbox.changes
+++ b/virtualbox.changes
@@ -1,3 +1,35 @@
+-------------------------------------------------------------------
+Wed Dec 17 20:37:43 UTC 2014 - coolo@suse.com
+
+- update to version 4.3.20:
+  + VMM: fixed reboot hang of 32-bit Windows SMP guests (bug #13319, #13462)
+  + VMM: proper Math Fault handling with certain legacy guests (bug #9042, AMD hosts)
+  + VMM: fixed a Guru Meditation VINF_EM_TRIPLE_FAULT on older CPUs that don't support MSR-bitmaps (VT-x only; bugs #13034, #13125, #13311, #13425, #13426, #13463, #13585)
+  + GUI: fix 3D overlay window re-parenting issue when VM goes to full screen mode on X11 hosts.
+  + GUI: fix occasional loss of focus in full-screen mode on X11 host systems (4.3.16 regression)
+  + GUI: Mac OS X: wizards should have Cancel button (bug #12541)
+  + GUI: added a global option to prevent automatic raising of the new window by mouse move with multi-screen guests (bug #8878)
+  + API: accept remote display port 0 as the default RDP port (bug #8534)
+  + VBoxManage: fixed crash when executing showvminfo command under certain circumstances (bug #13190)
+  + ACPI: fixed occasional Guru Meditations in ACPI timer code (4.3.18 regression; bug #13521)
+  + EFI: improved performance of IDE disk access
+  + EFI: fixed a bug in the EFI video driver which prevented Windows to boot in UEFI mode (bug #12022)
+  + EFI: properly announce the amount of RAM for big VMs (bugs #11103 and #13211)
+  + Storage: fixed a crash under certain circumstances when a medium was ejected from a drive attached to the SATA controller without inserting a new medium before pausing or closing the VM (4.3.16 regression)
+  + Storage: fixed an interrupt acknowledge issue causing hanging guests or slower I/O (4.3.18 regression)
+  + Storage: fixed broken resume after the VM was suspended due to a full disk if host I/O caching is used
+  + Storage: fixed a Guru Meditation under certain conditions when using the DevLsiLogic controller with VMs running in raw mode (4.3 regression; bugs #12254, #12655, #12709, #12774, #12886)
+  + Guest Control: fixed a bug which might lead to a crash during recursive copy
+  + SDK: Java COM bindings fixes
+  + iPXE: enable the HTTP download protocol (bug #13628)
+  + Runtime: do not use a fixed stack size creating temporary threads during initialization (bug #13038)
+  + Windows hosts: fixed more startup problems on certain Windows hosts due to conflicts with anti-virus software; better error reporting (4.3.14 regression; bug #13187)
+  + Windows hosts: fixed DirectSound host audio failure under certain conditions (bug #13418)
+  + Windows hosts: fixed additional cases of 4.3.14 regression whereby AltGr stopped working for some people (bug #13216)
+  + Windows Additions: preserve guest monitor layout when resizing Windows 7 or newer guests
+  + Linux Additions: Linux 3.18 compile fixes (bug #13515)
+- download the Manual directly without rename
+
 -------------------------------------------------------------------
 Tue Oct 14 12:02:36 UTC 2014 - mseben@gmail.com
 
diff --git a/virtualbox.spec b/virtualbox.spec
index 75bbee8..5a44091 100644
--- a/virtualbox.spec
+++ b/virtualbox.spec
@@ -94,7 +94,7 @@ BuildRequires:  xorg-x11-libXt-devel-32bit
 %endif
 #
 ExclusiveArch:  %ix86 x86_64
-Version:        4.3.18
+Version:        4.3.20
 Release:        0
 Summary:        VirtualBox is an Emulator
 License:        GPL-2.0+
@@ -106,7 +106,7 @@ Url:            http://www.virtualbox.org/
 # WARNING: This is not a comment, but the real command to repack souce
 #%(bash %{_sourcedir}/virtualbox-patch-source.sh VirtualBox-%{version}.tar.bz2)
 Source0:        VirtualBox-%{version}-patched.tar.bz2
-Source1:        %{name}-%{version}-UserManual.pdf
+Source1:        http://download.virtualbox.org/%{name}/%{version}/UserManual.pdf
 Source2:        %{name}-60-vboxdrv.rules
 Source3:        %{name}-60-vboxguest.rules
 Source4:        %{name}-default.virtualbox