diff --git a/.gitmodules b/.gitmodules
index 933a0e007..12bfc5930 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,15 @@
 [submodule "plugins/emqttd_plugin_template"]
 	path = plugins/emqttd_plugin_template
 	url = https://github.com/emqtt/emqttd_plugin_template.git
+[submodule "plugins/emqttd_plugin_pgsql"]
+	path = plugins/emqttd_plugin_pgsql
+	url = https://github.com/emqtt/emqttd_plugin_pgsql.git
+[submodule "plugins/emqttd_plugin_mysql"]
+	path = plugins/emqttd_plugin_mysql
+	url = https://github.com/emqtt/emqttd_plugin_mysql.git
+[submodule "plugins/emqttd_sockjs"]
+	path = plugins/emqttd_sockjs
+	url = https://github.com/emqtt/emqttd_sockjs.git
+[submodule "plugins/emqttd_stomp"]
+	path = plugins/emqttd_stomp
+	url = git@github.com:emqtt/emqttd_stomp.git
diff --git a/plugins/emqttd_plugin_mysql b/plugins/emqttd_plugin_mysql
new file mode 160000
index 000000000..c2f32b5f2
--- /dev/null
+++ b/plugins/emqttd_plugin_mysql
@@ -0,0 +1 @@
+Subproject commit c2f32b5f29d0b3ad7446aef1dda1c67923d27a49
diff --git a/plugins/emqttd_plugin_pgsql b/plugins/emqttd_plugin_pgsql
new file mode 160000
index 000000000..f940996a2
--- /dev/null
+++ b/plugins/emqttd_plugin_pgsql
@@ -0,0 +1 @@
+Subproject commit f940996a2bb28cfcd86e97803b2fc34200605239
diff --git a/plugins/emqttd_sockjs b/plugins/emqttd_sockjs
new file mode 160000
index 000000000..1c643329c
--- /dev/null
+++ b/plugins/emqttd_sockjs
@@ -0,0 +1 @@
+Subproject commit 1c643329c5e2aa1c2d01e79bb16065f11447adcd
diff --git a/plugins/emqttd_stomp b/plugins/emqttd_stomp
new file mode 160000
index 000000000..658667cd5
--- /dev/null
+++ b/plugins/emqttd_stomp
@@ -0,0 +1 @@
+Subproject commit 658667cd5965c0f3927ab0a8e382f2d95c8f2182
diff --git a/src/emqttd.app.src b/src/emqttd.app.src
index 96f99ae38..72745a830 100644
--- a/src/emqttd.app.src
+++ b/src/emqttd.app.src
@@ -1,7 +1,7 @@
 {application, emqttd,
  [
   {description, "Erlang MQTT Broker"},
-  {vsn, "0.10.4"},
+  {vsn, "0.11.0"},
   {modules, []},
   {registered, []},
   {applications, [kernel,