diff --git a/Makefile b/Makefile
index a0340aa..f897e28 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ RELEASE=4.1
 
 VERSION=4.0
 PACKAGE=libpve-storage-perl
-PKGREL=41
+PKGREL=42
 
 DESTDIR=
 PREFIX=/usr
diff --git a/changelog.Debian b/changelog.Debian
index 6bba3b8..62d3670 100644
--- a/changelog.Debian
+++ b/changelog.Debian
@@ -1,3 +1,9 @@
+libpve-storage-perl (4.0-42) unstable; urgency=medium
+
+  * add sparseinit to has_feature
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 24 Feb 2016 17:16:51 +0100
+
 libpve-storage-perl (4.0-41) unstable; urgency=medium
 
   * prepare storage for lvmthin gui (adds an lvmthin scan to the api)