diff --git a/etc/emqx.conf b/etc/emqx.conf
index 341056344..0dc1b314e 100644
--- a/etc/emqx.conf
+++ b/etc/emqx.conf
@@ -1853,12 +1853,36 @@ module.presence.qos = 1
 module.subscription = off
 
 ## Subscribe the Topics automatically when client connected.
-## module.subscription.1.topic = $client/%c
-## Qos of the subscription: 0 | 1 | 2
-## module.subscription.1.qos = 1
+##
+## Value: String
+## module.subscription.1.topic = connected/%c/%u
 
-## module.subscription.2.topic = $user/%u
-## module.subscription.2.qos = 1
+## Qos of the proxy subscription.
+##
+## Value: 0 | 1 | 2
+## Default: 0
+## module.subscription.1.qos = 0
+
+## No Local of the proxy subscription options.
+## This configuration only takes effect in the MQTT V5 protocol.
+##
+## Value: 0 | 1
+## Default: 0
+## module.subscription.1.nl = 0
+
+## Retain As Published of the proxy subscription options.
+## This configuration only takes effect in the MQTT V5 protocol.
+##
+## Value: 0 | 1
+## Default: 0
+## module.subscription.1.rap = 0
+
+## Retain Handling of the proxy subscription options.
+## This configuration only takes effect in the MQTT V5 protocol.
+##
+## Value: 0 | 1 | 2
+## Default: 0
+## module.subscription.1.rh = 0
 
 ##--------------------------------------------------------------------
 ## Rewrite Module
diff --git a/priv/emqx.schema b/priv/emqx.schema
index 024e14815..2f862c9bd 100644
--- a/priv/emqx.schema
+++ b/priv/emqx.schema
@@ -1,5 +1,5 @@
 %%-*- mode: erlang -*-
-%% EMQ X R3.0 config mapping
+%% EMQ X R4.0 config mapping
 
 %%--------------------------------------------------------------------
 %% Cluster
@@ -1814,6 +1814,24 @@ end}.
   {validators, ["range:0-2"]}
 ]}.
 
+{mapping, "module.subscription.$id.nl", "emqx.modules", [
+  {default, 0},
+  {datatype, integer},
+  {validators, ["range:0-1"]}
+]}.
+
+{mapping, "module.subscription.$id.rap", "emqx.modules", [
+  {default, 0},
+  {datatype, integer},
+  {validators, ["range:0-1"]}
+]}.
+
+{mapping, "module.subscription.$id.rh", "emqx.modules", [
+  {default, 0},
+  {datatype, integer},
+  {validators, ["range:0-2"]}
+]}.
+
 {mapping, "module.rewrite", "emqx.modules", [
   {default, off},
   {datatype, flag}
@@ -1826,10 +1844,12 @@ end}.
 {translation, "emqx.modules", fun(Conf) ->
   Subscriptions = fun() ->
       List = cuttlefish_variable:filter_by_prefix("module.subscription", Conf),
-      QosList = [Qos || {_, Qos} <- lists:sort([{I, Qos} || {[_,"subscription", I,"qos"], Qos} <- List])],
-      TopicList = [iolist_to_binary(Topic) || {_, Topic} <-
-        lists:sort([{I, Topic} || {[_,"subscription", I, "topic"], Topic} <- List])],
-      lists:zip(TopicList, QosList)
+      TopicList = [{N, Topic}|| {[_,"subscription",N,"topic"], Topic} <- List],
+      [{iolist_to_binary(T), #{ qos => cuttlefish:conf_get("module.subscription." ++ N ++ ".qos", Conf, 0),
+                                nl  => cuttlefish:conf_get("module.subscription." ++ N ++ ".nl", Conf, 0),
+                                rap => cuttlefish:conf_get("module.subscription." ++ N ++ ".rap", Conf, 0),
+                                rh  => cuttlefish:conf_get("module.subscription." ++ N ++ ".rh", Conf, 0)
+                                }} || {N, T} <- TopicList]
   end,
   Rewrites = fun() ->
       Rules = cuttlefish_variable:filter_by_prefix("module.rewrite.rule", Conf),
diff --git a/src/emqx_mod_subscription.erl b/src/emqx_mod_subscription.erl
index d17162688..79bb8dc63 100644
--- a/src/emqx_mod_subscription.erl
+++ b/src/emqx_mod_subscription.erl
@@ -36,11 +36,14 @@
 load(Topics) ->
     emqx_hooks:add('client.connected', {?MODULE, on_client_connected, [Topics]}).
 
-on_client_connected(#{clientid := ClientId, username := Username}, _ConnInfo, Topics) ->
+on_client_connected(#{clientid := ClientId, username := Username}, _ConnInfo = #{proto_ver := ProtoVer}, Topics) ->
     Replace = fun(Topic) ->
                       rep(<<"%u">>, Username, rep(<<"%c">>, ClientId, Topic))
               end,
-    TopicFilters = [{Replace(Topic), #{qos => QoS}} || {Topic, QoS} <- Topics],
+    TopicFilters =  case ProtoVer of
+        ?MQTT_PROTO_V5 -> [{Replace(Topic), SubOpts} || {Topic, SubOpts} <- Topics];
+        _ -> [{Replace(Topic), #{qos => Qos}} || {Topic, #{qos := Qos}} <- Topics]
+    end,
     self() ! {subscribe, TopicFilters}.
 
 unload(_) ->
diff --git a/test/emqx_mod_subscription_SUITE.erl b/test/emqx_mod_subscription_SUITE.erl
index 1b0e98f40..06cd17cea 100644
--- a/test/emqx_mod_subscription_SUITE.erl
+++ b/test/emqx_mod_subscription_SUITE.erl
@@ -33,7 +33,7 @@ end_per_suite(_Config) ->
     emqx_ct_helpers:stop_apps([]).
 
 t_on_client_connected(_) ->
-    ?assertEqual(ok, emqx_mod_subscription:load([{<<"connected/%c/%u">>, ?QOS_0}])),
+    ?assertEqual(ok, emqx_mod_subscription:load([{<<"connected/%c/%u">>, #{qos => ?QOS_0}}])),
     {ok, C} = emqtt:start_link([{host, "localhost"},
                             {clientid, "myclient"},
                             {username, "admin"}]),
@@ -43,18 +43,42 @@ t_on_client_connected(_) ->
     ?assertEqual(<<"connected/myclient/admin">>, Topic),
     ?assertEqual(<<"Hello world">>, Payload),
     ok = emqtt:disconnect(C),
-    ?assertEqual(ok, emqx_mod_subscription:unload([{<<"connected/%c/%u">>, ?QOS_0}])).
+    ?assertEqual(ok, emqx_mod_subscription:unload([{<<"connected/%c/%u">>, #{qos => ?QOS_0}}])).
 
 t_on_undefined_client_connected(_) ->
-    ?assertEqual(ok, emqx_mod_subscription:load([{<<"connected/undefined">>, ?QOS_0}])),
+    ?assertEqual(ok, emqx_mod_subscription:load([{<<"connected/undefined">>, #{qos => ?QOS_1}}])),
     {ok, C} = emqtt:start_link([{host, "localhost"}]),
     {ok, _} = emqtt:connect(C),
-    emqtt:publish(C, <<"connected/undefined">>, <<"Hello world">>, ?QOS_0),
+    emqtt:publish(C, <<"connected/undefined">>, <<"Hello world">>, ?QOS_1),
     {ok, #{topic := Topic, payload := Payload}} = receive_publish(100),
     ?assertEqual(<<"connected/undefined">>, Topic),
     ?assertEqual(<<"Hello world">>, Payload),
     ok = emqtt:disconnect(C),
-    ?assertEqual(ok, emqx_mod_subscription:unload([{<<"connected/undefined">>, ?QOS_0}])).
+    ?assertEqual(ok, emqx_mod_subscription:unload([{<<"connected/undefined">>, #{qos => ?QOS_1}}])).
+
+t_suboption(_) ->
+    Client_info = fun(Key, Client) -> maps:get(Key, maps:from_list(emqtt:info(Client)), undefined) end,
+    Suboption = #{qos => ?QOS_2, nl => 1, rap => 1, rh => 2},
+    ?assertEqual(ok, emqx_mod_subscription:load([{<<"connected/%c/%u">>, Suboption}])),
+    {ok, C1} = emqtt:start_link([{proto_ver, v5}]),
+    {ok, _} = emqtt:connect(C1),
+    timer:sleep(200),
+    [CPid1] = emqx_cm:lookup_channels(Client_info(clientid, C1)),
+    [ Sub1 | _ ] =  ets:lookup(emqx_subscription,CPid1),
+    [ Suboption1 | _ ] = ets:lookup(emqx_suboption,Sub1),
+    ?assertMatch({Sub1, #{qos := 2, nl := 1, rap := 1, rh := 2, subid := _}}, Suboption1),
+    ok = emqtt:disconnect(C1),
+    %% The subscription option is not valid for MQTT V3.1.1
+    {ok, C2} = emqtt:start_link([{proto_ver, v4}]),
+    {ok, _} = emqtt:connect(C2),
+    timer:sleep(200),
+    [CPid2] = emqx_cm:lookup_channels(Client_info(clientid, C2)),
+    [ Sub2 | _ ] =  ets:lookup(emqx_subscription,CPid2),
+    [ Suboption2 | _ ] = ets:lookup(emqx_suboption,Sub2),
+    ok = emqtt:disconnect(C2),
+    ?assertMatch({Sub2, #{qos := 2, nl := 0, rap := 0, rh := 0, subid := _}}, Suboption2),
+
+    ?assertEqual(ok, emqx_mod_subscription:unload([{<<"connected/undefined">>, Suboption}])).
 
 %%--------------------------------------------------------------------
 %% Internal functions
@@ -66,4 +90,3 @@ receive_publish(Timeout) ->
     after
         Timeout -> {error, timeout}
     end.
-