From 9975f3dda8896cb1fd0edc1e8df73c2ad9984bda Mon Sep 17 00:00:00 2001
From: Rory Z <rory-z@outlook.com>
Date: Sat, 11 Jun 2022 17:34:22 +0800
Subject: [PATCH 1/3] chore: fix when load plugins, update loaded file error

---
 src/emqx_plugins.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/emqx_plugins.erl b/src/emqx_plugins.erl
index c928d4d31..3177f05e7 100644
--- a/src/emqx_plugins.erl
+++ b/src/emqx_plugins.erl
@@ -387,7 +387,8 @@ plugin_loaded(_Name, false) ->
     ok;
 plugin_loaded(Name, true) ->
     case read_loaded() of
-        {ok, Names} ->
+        {ok, Names0} ->
+            Names = filter_plugins(Names0),
             case lists:member(Name, Names) of
                 false ->
                     %% write file if plugin is loaded

From 5f75f03be88156cdd68a9b1c35622caffbf5cfd2 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 13 Jun 2022 15:15:01 +0800
Subject: [PATCH 2/3] chore(appup): update emqx.appup.src

---
 src/emqx.app.src   |  2 +-
 src/emqx.appup.src | 10 ++++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/emqx.app.src b/src/emqx.app.src
index c57bd635d..5b5017b1a 100644
--- a/src/emqx.app.src
+++ b/src/emqx.app.src
@@ -6,7 +6,7 @@
   %% the emqx `release' version, which in turn is comprised of several
   %% apps, one of which is this.  See `emqx_release.hrl' for more
   %% info.
-  {vsn, "4.3.16"}, % strict semver, bump manually!
+  {vsn, "4.3.17"}, % strict semver, bump manually!
   {modules, []},
   {registered, []},
   {applications, [ kernel
diff --git a/src/emqx.appup.src b/src/emqx.appup.src
index 844c7fb7a..b72fe98d0 100644
--- a/src/emqx.appup.src
+++ b/src/emqx.appup.src
@@ -1,10 +1,13 @@
 %% -*- mode: erlang -*-
 %% Unless you know what you are doing, DO NOT edit manually!!
 {VSN,
-  [{"4.3.15",
+  [{"4.3.16",
+    [{load_module,emqx_plugins,brutal_purge,soft_purge,[]}]},
+   {"4.3.15",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
      {load_module,emqx_packet,brutal_purge,soft_purge,[]},
+     {load_module,emqx_plugins,brutal_purge,soft_purge,[]},
      {load_module,emqx_session,brutal_purge,soft_purge,[]},
      {load_module,emqx_misc,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
@@ -555,10 +558,13 @@
      {load_module,emqx_message,brutal_purge,soft_purge,[]},
      {load_module,emqx_limiter,brutal_purge,soft_purge,[]}]},
    {<<".*">>,[]}],
-  [{"4.3.15",
+  [{"4.3.16",
+    [{load_module,emqx_plugins,brutal_purge,soft_purge,[]}]},
+   {"4.3.15",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
      {load_module,emqx_packet,brutal_purge,soft_purge,[]},
+     {load_module,emqx_plugins,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_misc,brutal_purge,soft_purge,[]},

From 9bf14234526d4b89f769698505778baaa3f8a3a9 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 13 Jun 2022 15:29:22 +0800
Subject: [PATCH 3/3] chore: update changes-4.3.md

---
 CHANGES-4.3.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGES-4.3.md b/CHANGES-4.3.md
index 00cb8cf1e..44aa5911a 100644
--- a/CHANGES-4.3.md
+++ b/CHANGES-4.3.md
@@ -18,6 +18,10 @@ File format:
   password-protected private key files used for dashboard and
   management HTTPS listeners. [#8129]
 
+### Bug fixes
+
+- Avoid repeated writing `loaded_plugins` file if the plugin enable stauts has not changed [#8179]
+
 ## v4.3.15
 
 ### Enhancements