diff --git a/Makefile b/Makefile
index 55d11b52..1893312e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION=4.0
 PACKAGE=qemu-server
-PKGREL=114
+PKGREL=115
 
 CFLAGS= -O2 -Werror -Wall -Wtype-limits -Wl,-z,relro 
 
diff --git a/changelog.Debian b/changelog.Debian
index d658f719..b21bce3b 100644
--- a/changelog.Debian
+++ b/changelog.Debian
@@ -1,3 +1,13 @@
+qemu-server (4.0-115) unstable; urgency=medium
+
+  * added spec-ctrl flag to cpu 'flags' property
+
+  * added -IBRS cpu type variants
+
+  * added Skylake-Server cpu type
+
+ -- Proxmox Support Team <support@proxmox.com>  Tue, 16 Jan 2018 14:24:36 +0100
+
 qemu-server (4.0-114) unstable; urgency=medium
 
   * add 'flags' property to cpu option to allow passing PCID support to VMs