diff --git a/Makefile b/Makefile
index 2b1f6737..9e569681 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ RELEASE=4.0
 
 VERSION=4.0
 PACKAGE=qemu-server
-PKGREL=9
+PKGREL=10
 
 CFLAGS= -O2 -Werror -Wall -Wtype-limits -Wl,-z,relro 
 
diff --git a/changelog.Debian b/changelog.Debian
index 23fe9ee4..4e19d08f 100644
--- a/changelog.Debian
+++ b/changelog.Debian
@@ -1,3 +1,13 @@
+qemu-server (4.0-10) unstable; urgency=medium
+
+  * implement cgroups through systemd-run
+
+  * implement hotplug for cpuunits
+
+  * remove old openvz fairscheduler code
+
+ -- Proxmox Support Team <support@proxmox.com>  Fri, 29 May 2015 08:24:33 +0200
+
 qemu-server (4.0-9) unstable; urgency=medium
 
   * qmp drive-mirror : set big timeout