Release 4.31
diff --git a/ChangeLog b/ChangeLog
index a3db0f1..8b88a99 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+ver 4.31:
+	Add support for new BtIO helper library.
+	Fix AVDTP session close issue.
+	Fix SDP memory leaks.
+	Fix various uninitialized memory issues.
+	Fix duplicate signal emissions.
+	Fix property changes request handling.
+	Fix class of device storage handling.
+
 ver 4.30:
 	Add CID field to L2CAP socket address structure.
 	Fix reset of authentication requirements after bonding.
diff --git a/configure.ac b/configure.ac
index 7e22e3e..2317585 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 AC_PREREQ(2.60)
 AC_INIT()
 
-AM_INIT_AUTOMAKE(bluez, 4.30)
+AM_INIT_AUTOMAKE(bluez, 4.31)
 AM_CONFIG_HEADER(config.h)
 
 AM_MAINTAINER_MODE