diff --git a/ChangeLog b/ChangeLog
index 8758e0e..7566443 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+ver 5.53:
+	Fix issue with handling unregistration for advertisment.
+	Fix issue with A2DP and handling recovering process.
+	Fix issue with udpating input device information.
+	Add support for loading blocked keys.
+
 ver 5.52:
 	Fix issue with AVDTP session disconnect timeout handling.
 	Mark media endpoint APIs as stable interfaces.
diff --git a/configure.ac b/configure.ac
index c822e22..b7452fa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.60)
-AC_INIT(bluez, 5.52)
+AC_INIT(bluez, 5.53)
 
 AM_INIT_AUTOMAKE([foreign subdir-objects color-tests silent-rules
 					tar-pax no-dist-gzip dist-xz])