diff --git a/apps/emqx_exproto/src/emqx_exproto.appup.src b/apps/emqx_exproto/src/emqx_exproto.appup.src
index e66e8a58c..4b58335b4 100644
--- a/apps/emqx_exproto/src/emqx_exproto.appup.src
+++ b/apps/emqx_exproto/src/emqx_exproto.appup.src
@@ -1,7 +1,8 @@
 %% -*- mode: erlang -*-
 {VSN,
   [{<<"4\\.3\\.[4-5]">>,
-    [{load_module,emqx_exproto_channel,brutal_purge,soft_purge,[]}]},
+    [{load_module,emqx_exproto_conn,brutal_purge,soft_purge,[]},
+     {load_module,emqx_exproto_channel,brutal_purge,soft_purge,[]}]},
    {<<"4\\.3\\.[2-3]">>,
     [{load_module,emqx_exproto_conn,brutal_purge,soft_purge,[]},
      {load_module,emqx_exproto_channel,brutal_purge,soft_purge,[]}]},
@@ -12,7 +13,8 @@
      {load_module,emqx_exproto_channel,brutal_purge,soft_purge,[]}]},
    {<<".*">>,[]}],
   [{<<"4\\.3\\.[4-5]">>,
-    [{load_module,emqx_exproto_channel,brutal_purge,soft_purge,[]}]},
+    [{load_module,emqx_exproto_conn,brutal_purge,soft_purge,[]},
+     {load_module,emqx_exproto_channel,brutal_purge,soft_purge,[]}]},
    {<<"4\\.3\\.[2-3]">>,
     [{load_module,emqx_exproto_conn,brutal_purge,soft_purge,[]},
      {load_module,emqx_exproto_channel,brutal_purge,soft_purge,[]}]},
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.appup.src b/apps/emqx_rule_engine/src/emqx_rule_engine.appup.src
index c6990ceb7..7a758dcc4 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.appup.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.appup.src
@@ -1,7 +1,8 @@
 %% -*- mode: erlang -*-
 {VSN,
   [{"4.3.6",
-    [{update,emqx_rule_metrics,{advanced,["4.3.6"]}},
+    [{load_module,emqx_rule_registry,brutal_purge,soft_purge,[]},
+     {update,emqx_rule_metrics,{advanced,["4.3.6"]}},
      {load_module,emqx_rule_events,brutal_purge,soft_purge,[]},
      {load_module,emqx_rule_engine,brutal_purge,soft_purge,[]},
      {load_module,emqx_rule_runtime,brutal_purge,soft_purge,[]},
@@ -58,7 +59,8 @@
      {load_module,emqx_rule_engine_api,brutal_purge,soft_purge,[]}]},
    {<<".*">>,[]}],
   [{"4.3.6",
-    [{update,emqx_rule_metrics,{advanced,["4.3.6"]}},
+    [{load_module,emqx_rule_registry,brutal_purge,soft_purge,[]},
+     {update,emqx_rule_metrics,{advanced,["4.3.6"]}},
      {load_module,emqx_rule_events,brutal_purge,soft_purge,[]},
      {load_module,emqx_rule_engine,brutal_purge,soft_purge,[]},
      {load_module,emqx_rule_runtime,brutal_purge,soft_purge,[]},
diff --git a/src/emqx.appup.src b/src/emqx.appup.src
index 6e9c43d01..dc045e08a 100644
--- a/src/emqx.appup.src
+++ b/src/emqx.appup.src
@@ -1,7 +1,8 @@
 %% -*- mode: erlang -*-
 {VSN,
   [{"4.3.13",
-    [{load_module,emqx_connection,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_sys_mon,brutal_purge,soft_purge,[]},
+     {load_module,emqx_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_banned,brutal_purge,soft_purge,[]},
      {load_module,emqx_ctl,brutal_purge,soft_purge,[]},
      {load_module,emqx_pmon,brutal_purge,soft_purge,[]},
@@ -9,7 +10,8 @@
      {load_module,emqx_cm,brutal_purge,soft_purge,[]},
      {load_module,emqx_channel,brutal_purge,soft_purge,[]}]},
    {"4.3.12",
-    [{load_module,emqx_connection,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_sys_mon,brutal_purge,soft_purge,[]},
+     {load_module,emqx_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_banned,brutal_purge,soft_purge,[]},
      {load_module,emqx_pmon,brutal_purge,soft_purge,[]},
      {load_module,emqx_vm_mon,brutal_purge,soft_purge,[]},
@@ -374,7 +376,8 @@
      {load_module,emqx_limiter,brutal_purge,soft_purge,[]}]},
    {<<".*">>,[]}],
   [{"4.3.13",
-    [{load_module,emqx_connection,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_sys_mon,brutal_purge,soft_purge,[]},
+     {load_module,emqx_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_banned,brutal_purge,soft_purge,[]},
      {load_module,emqx_pmon,brutal_purge,soft_purge,[]},
      {load_module,emqx_ctl,brutal_purge,soft_purge,[]},
@@ -382,7 +385,8 @@
      {load_module,emqx_os_mon,brutal_purge,soft_purge,[]},
      {load_module,emqx_channel,brutal_purge,soft_purge,[]}]},
    {"4.3.12",
-    [{load_module,emqx_connection,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_sys_mon,brutal_purge,soft_purge,[]},
+     {load_module,emqx_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_banned,brutal_purge,soft_purge,[]},
      {load_module,emqx_pmon,brutal_purge,soft_purge,[]},
      {load_module,emqx_vm_mon,brutal_purge,soft_purge,[]},