diff --git a/Makefile b/Makefile
index 35d3bb82..b7f725a8 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ RELEASE=4.0
 
 VERSION=4.0
 PACKAGE=qemu-server
-PKGREL=19
+PKGREL=20
 
 CFLAGS= -O2 -Werror -Wall -Wtype-limits -Wl,-z,relro 
 
diff --git a/changelog.Debian b/changelog.Debian
index 35134e71..69ccade7 100644
--- a/changelog.Debian
+++ b/changelog.Debian
@@ -1,3 +1,11 @@
+qemu-server (4.0-20) unstable; urgency=medium
+
+  * fix start kvm with os type 'other'
+
+  * spice console: fix 'uninitialized value in concat' due to unnamed VM
+
+ -- Proxmox Support Team <support@proxmox.com>  Fri, 28 Aug 2015 11:39:52 +0200
+
 qemu-server (4.0-19) unstable; urgency=medium
 
   * clone: also copy vm firewall config file