diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index cff8cf35b..d9598ee1b 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -2,7 +2,7 @@
 {application, emqx, [
     {id, "emqx"},
     {description, "EMQX Core"},
-    {vsn, "5.1.4"},
+    {vsn, "5.1.5"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index 3311d5983..9de573795 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.24"},
+    {vsn, "0.1.25"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/changes/ee/feat-11392.en.md b/changes/ee/feat-11392.en.md
new file mode 100644
index 000000000..6ac14abff
--- /dev/null
+++ b/changes/ee/feat-11392.en.md
@@ -0,0 +1 @@
+Integrated LDAP as a authorization source.