diff --git a/ChangeLog b/ChangeLog
index 11221a9..ad0e679 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+ver 5.66:
+	Fix issue with A2DP and transport connection collisions.
+	Fix issue with allowing application specific error codes.
+	Fix issue with not setting initiator flag correctly.
+	Fix issue with HoG Report MAP size handling.
+	Add initial support for Basic Audio Profile.
+	Add initial support for Volume Control Profile.
+
 ver 5.65:
 	Fix issue with A2DP cache invalidation handling.
 	Fix issue with A2DP and not initialized SEP codec.
diff --git a/configure.ac b/configure.ac
index 363a222..f9f0faf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 AC_PREREQ(2.60)
-AC_INIT(bluez, 5.65)
+AC_INIT(bluez, 5.66)
 
 AM_INIT_AUTOMAKE([foreign subdir-objects color-tests silent-rules
 					tar-pax no-dist-gzip dist-xz])