Update changelog and bump version number
diff --git a/ChangeLog b/ChangeLog
index 3532516..688c257 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+ver 2.13:
+	Use file permission 0600 for the link key file.
+	Add support for HID attribute descriptions.
+	Add support for Device ID attributes.
+	Various whitespace cleanups.
+
+	Note:
+	This version needs at least bluez-libs-2.13
+
 ver 2.12:
 	Inherit the device specific options from the default.
 	Use --device for selecting the source device.
diff --git a/configure.in b/configure.in
index 1a94d11..f7104ca 100644
--- a/configure.in
+++ b/configure.in
@@ -5,7 +5,7 @@
 AC_PREREQ(2.50)
 AC_INIT()
 
-AM_INIT_AUTOMAKE(bluez-utils, 2.12)
+AM_INIT_AUTOMAKE(bluez-utils, 2.13)
 AM_CONFIG_HEADER(config.h)
 
 AM_MAINTAINER_MODE