diff --git a/ChangeLog b/ChangeLog
index 1607cd6..9a05645 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+ver 5.56:
+	Fix issue with setting AVDTP disconnect timer.
+	Fix issue with AVDTP not sending GetCapabilities.
+	Fix issue with AVDTP connecting using streaming mode.
+	Fix issue with handling A2DP and remote SEP disappearing.
+	Fix issue with handling session of A2DP channels.
+	Fix issue with GATT and handling device removal.
+	Fix issue with GATT not accepting multiple requests.
+	Fix issue with HID report value callback registration.
+	Add support for new advertising management command.
+	Add support for battery D-Bus interface.
+
 ver 5.55:
 	Fix issue with handling security level for HoG.
 	Fix issue with handling HIDSDPDisable attribute.
diff --git a/configure.ac b/configure.ac
index a217b1d..28bf910 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 AC_PREREQ(2.60)
-AC_INIT(bluez, 5.55)
+AC_INIT(bluez, 5.56)
 
 AM_INIT_AUTOMAKE([foreign subdir-objects color-tests silent-rules
 					tar-pax no-dist-gzip dist-xz])