diff --git a/.gitmodules b/.gitmodules
index 17e1be420..dc7660343 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,3 +22,6 @@
 [submodule "plugins/emqttd_plugin_redis"]
 	path = plugins/emqttd_plugin_redis
 	url = https://github.com/emqtt/emqttd_plugin_redis.git
+[submodule "plugins/emqttd_reloader"]
+	path = plugins/emqttd_reloader
+	url = https://github.com/emqtt/emqttd_reloader.git
diff --git a/docs/source/changes.rst b/docs/source/changes.rst
index 96f29fa03..bc16d60ce 100644
--- a/docs/source/changes.rst
+++ b/docs/source/changes.rst
@@ -5,7 +5,23 @@
 Changes
 =======
 
-.. _release_1.0.1:
+.. _release_1.0.2:
+
+-------------
+Version 1.0.2
+-------------
+
+*Release Date: 2016-05-04*
+
+Issue#534 - './bin/emqttd_ctl vm' - add 'port/count', 'port/limit' statistics
+
+Issue#535 - emqttd_client should be terminated properly even if exception happened when sending data
+
+PR#519 - The erlang '-name' requires the fully qualified host name
+
+emqttd_reloader plugin - help reload modified modules during development.
+
+.. _release_l.0.1:
 
 -------------
 Version 1.0.1
diff --git a/plugins/emqttd_dashboard b/plugins/emqttd_dashboard
index 0a5983510..db9ed84da 160000
--- a/plugins/emqttd_dashboard
+++ b/plugins/emqttd_dashboard
@@ -1 +1 @@
-Subproject commit 0a59835106c7672699da7c2f9deb576678fdb37e
+Subproject commit db9ed84da2c5f578f5762a6a69f715b7edafa02f
diff --git a/plugins/emqttd_plugin_mysql b/plugins/emqttd_plugin_mysql
index d714c7598..dfc35e696 160000
--- a/plugins/emqttd_plugin_mysql
+++ b/plugins/emqttd_plugin_mysql
@@ -1 +1 @@
-Subproject commit d714c759804f9528f187fadd544912e37fd664b0
+Subproject commit dfc35e6960a5ddbba8619cf92e72bf14dda4a54c
diff --git a/plugins/emqttd_plugin_pgsql b/plugins/emqttd_plugin_pgsql
index 81f0164a3..c81f66331 160000
--- a/plugins/emqttd_plugin_pgsql
+++ b/plugins/emqttd_plugin_pgsql
@@ -1 +1 @@
-Subproject commit 81f0164a339044d329c3179f922df332ae102696
+Subproject commit c81f663312ae371808fe10a5997ea78c3033eae7
diff --git a/plugins/emqttd_plugin_redis b/plugins/emqttd_plugin_redis
index 9fef7a1b7..fa2b98ffa 160000
--- a/plugins/emqttd_plugin_redis
+++ b/plugins/emqttd_plugin_redis
@@ -1 +1 @@
-Subproject commit 9fef7a1b762dfd8ad27190ebe31dd3afc784c6fa
+Subproject commit fa2b98ffa808242850fe118660ab77be3b6ea3ba
diff --git a/plugins/emqttd_plugin_template b/plugins/emqttd_plugin_template
index 6e1382b63..653e37d8e 160000
--- a/plugins/emqttd_plugin_template
+++ b/plugins/emqttd_plugin_template
@@ -1 +1 @@
-Subproject commit 6e1382b63096cc3259f7edc6c26adc571ee53d74
+Subproject commit 653e37d8e472b121c454fa2acd51f696ff144bd5
diff --git a/plugins/emqttd_reloader b/plugins/emqttd_reloader
new file mode 160000
index 000000000..aaaa7c5d1
--- /dev/null
+++ b/plugins/emqttd_reloader
@@ -0,0 +1 @@
+Subproject commit aaaa7c5d11ffb681a79a264200602c5b7dc2dc1a
diff --git a/plugins/emqttd_stomp b/plugins/emqttd_stomp
index b8b5393ec..39650c468 160000
--- a/plugins/emqttd_stomp
+++ b/plugins/emqttd_stomp
@@ -1 +1 @@
-Subproject commit b8b5393ecda9617a2b724dae0ab431d368963ca4
+Subproject commit 39650c4685a38cecbdac785c3aafcd4c669aa301
diff --git a/rel/files/emqttd.test.config b/rel/files/emqttd.test.config
index f837d07ac..c2b90993e 100644
--- a/rel/files/emqttd.test.config
+++ b/rel/files/emqttd.test.config
@@ -46,7 +46,7 @@
         %% Authetication. Anonymous Default
         {auth, [
             %% Authentication with username, password
-            %{username, []},
+            {username, [{test, "password"}, {"test1", "password1"}]},
             
             %% Authentication with clientid
             %{clientid, [{password, no}, {file, "etc/clients.config"}]},
diff --git a/src/emqttd.app.src b/src/emqttd.app.src
index 8e102ccc6..647c7d49d 100644
--- a/src/emqttd.app.src
+++ b/src/emqttd.app.src
@@ -1,7 +1,7 @@
 {application, emqttd,
  [
   {description, "Erlang MQTT Broker"},
-  {vsn, "1.0.1"},
+  {vsn, "1.0.2"},
   {id, "emqttd"},
   {modules, []},
   {registered, []},
diff --git a/src/emqttd_auth_username.erl b/src/emqttd_auth_username.erl
index 155537a83..3bbae8abf 100644
--- a/src/emqttd_auth_username.erl
+++ b/src/emqttd_auth_username.erl
@@ -77,6 +77,9 @@ add_user(Username, Password) ->
     User = #?AUTH_USERNAME_TAB{username = Username, password = hash(Password)},
     ret(mnesia:transaction(fun mnesia:write/1, [User])).
 
+add_default_user(Username, Password) when is_atom(Username) ->
+    add_default_user(atom_to_list(Username), Password);
+
 add_default_user(Username, Password) ->
     add_user(iolist_to_binary(Username), iolist_to_binary(Password)).
 
diff --git a/src/emqttd_cli.erl b/src/emqttd_cli.erl
index d41bf26de..bcc68e5cf 100644
--- a/src/emqttd_cli.erl
+++ b/src/emqttd_cli.erl
@@ -368,7 +368,7 @@ vm([]) ->
     vm(["all"]);
 
 vm(["all"]) ->
-    [vm([Name]) || Name <- ["load", "memory", "process", "io"]];
+    [vm([Name]) || Name <- ["load", "memory", "process", "io", "ports"]];
 
 vm(["load"]) ->
     [?PRINT("cpu/~-20s: ~s~n", [L, V]) || {L, V} <- emqttd_vm:loads()];
@@ -387,12 +387,18 @@ vm(["io"]) ->
                 ?PRINT("io/~-21s: ~w~n", [Key, get_value(Key, IoInfo)])
             end, [max_fds, active_fds]);
 
+vm(["ports"]) ->
+    foreach(fun({Name, Key}) ->
+                ?PRINT("ports/~-16s: ~w~n", [Name, erlang:system_info(Key)])
+            end, [{count, port_count}, {limit, port_limit}]);
+
 vm(_) ->
-    ?USAGE([{"vm all",     "Show info of erlang vm"},
-            {"vm load",    "Show load of erlang vm"},
-            {"vm memory",  "Show memory of erlang vm"},
-            {"vm process", "Show process of erlang vm"},
-            {"vm io",      "Show IO of erlang vm"}]).
+    ?USAGE([{"vm all",     "Show info of Erlang VM"},
+            {"vm load",    "Show load of Erlang VM"},
+            {"vm memory",  "Show memory of Erlang VM"},
+            {"vm process", "Show process of Erlang VM"},
+            {"vm io",      "Show IO of Erlang VM"},
+            {"vm ports",   "Show Ports of Erlang VM"}]).
 
 %%--------------------------------------------------------------------
 %% @doc mnesia Command
diff --git a/src/emqttd_client.erl b/src/emqttd_client.erl
index 3687eaa7f..f3169339a 100644
--- a/src/emqttd_client.erl
+++ b/src/emqttd_client.erl
@@ -79,11 +79,12 @@ init([OriginConn, MqttEnv]) ->
             exit({shutdown, Reason})
     end,
     ConnName = esockd_net:format(PeerName),
+    Self = self(),
     SendFun = fun(Data) ->
         try Connection:async_send(Data) of
             true -> ok
         catch
-            error:Error -> exit({shutdown, Error})
+            error:Error -> Self ! {shutdown, Error}
         end
     end,
     PktOpts = proplists:get_value(packet, MqttEnv),
@@ -138,6 +139,10 @@ handle_cast(Msg, State) ->
 handle_info(timeout, State) ->
     shutdown(idle_timeout, State);
 
+%% fix issue #535
+handle_info({shutdown, Error}, State) ->
+    shutdown(Error, State);
+
 %% Asynchronous SUBACK
 handle_info({suback, PacketId, GrantedQos}, State) ->
     with_proto_state(fun(ProtoState) ->
diff --git a/test/emqttd_SUITE.erl b/test/emqttd_SUITE.erl
index 8e9366503..ab5480aad 100644
--- a/test/emqttd_SUITE.erl
+++ b/test/emqttd_SUITE.erl
@@ -74,7 +74,8 @@ groups() ->
        cli_subscriptions,
        cli_bridges,
        cli_plugins,
-       cli_listeners]}].
+       cli_listeners,
+       cli_vm]}].
 
 init_per_suite(Config) ->
     application:start(lager),
@@ -419,3 +420,7 @@ cli_bridges(_) ->
 cli_listeners(_) ->
     emqttd_cli:listeners([]).
 
+cli_vm(_) ->
+    emqttd_cli:vm([]),
+    emqttd_cli:vm(["ports"]).
+