diff --git a/ChangeLog b/ChangeLog
index ce664b4..dab8141 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+ver 5.40:
+	Fix issue with not storing GATT attributes.
+	Fix issue with optional GATT notifications.
+	Fix issue with reading GATT extended properties.
+	Fix issue with GATT device name properties.
+	Fix issue with previously paired devices.
+	Fix issue with handling device removal.
+	Fix issue with profile connection handling.
+	Add support for TTY monitor protocol.
+
 ver 5.39:
 	Fix issue with missing uHID kernel support.
 	Fix issue with GATT reliable write handling.
diff --git a/configure.ac b/configure.ac
index 1af8e00..62c82ea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.60)
-AC_INIT(bluez, 5.39)
+AC_INIT(bluez, 5.40)
 
 AM_INIT_AUTOMAKE([foreign subdir-objects color-tests silent-rules
 					tar-pax no-dist-gzip dist-xz])