From 6bb8bf58eaeaad02989de3055d1aa6c6e9729df4 Mon Sep 17 00:00:00 2001
From: firest <enlanubo@gmail.com>
Date: Fri, 23 Jun 2023 16:51:19 +0000
Subject: [PATCH 1/2] fix(retainer): rename deliver_rate to delivery_rate

---
 apps/emqx_retainer/src/emqx_retainer_schema.erl | 9 +++++++--
 rel/i18n/emqx_retainer_schema.hocon             | 4 ++--
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_retainer/src/emqx_retainer_schema.erl b/apps/emqx_retainer/src/emqx_retainer_schema.erl
index c2cbf5135..4b1a651bc 100644
--- a/apps/emqx_retainer/src/emqx_retainer_schema.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_schema.erl
@@ -75,10 +75,15 @@ fields("retainer") ->
                 stop_publish_clear_msg,
                 false
             )},
-        {deliver_rate,
+        {delivery_rate,
             ?HOCON(
                 emqx_limiter_schema:rate(),
-                #{required => false, desc => ?DESC(deliver_rate), example => <<"1000/s">>}
+                #{
+                    required => false,
+                    desc => ?DESC(delivery_rate),
+                    example => <<"1000/s">>,
+                    aliases => [deliver_rate]
+                }
             )},
         {backend, backend_config()}
     ];
diff --git a/rel/i18n/emqx_retainer_schema.hocon b/rel/i18n/emqx_retainer_schema.hocon
index 45696534d..49b55d259 100644
--- a/rel/i18n/emqx_retainer_schema.hocon
+++ b/rel/i18n/emqx_retainer_schema.hocon
@@ -46,6 +46,6 @@ whether to continue to publish the message.
 See:
 http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718038"""
 
-deliver_rate.desc:
-"""The maximum rate of delivering retain messages"""
+delivery_rate.desc:
+"""The maximum rate of delivering retained messages"""
 }

From 60a1f5a38dd0d1ce680f12e84df2775b59365dba Mon Sep 17 00:00:00 2001
From: firest <enlanubo@gmail.com>
Date: Fri, 23 Jun 2023 17:01:22 +0000
Subject: [PATCH 2/2] chore: update app version && changes

---
 apps/emqx_retainer/src/emqx_retainer.app.src | 2 +-
 changes/ce/feat-11133.en.md                  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 changes/ce/feat-11133.en.md

diff --git a/apps/emqx_retainer/src/emqx_retainer.app.src b/apps/emqx_retainer/src/emqx_retainer.app.src
index 9cd7ba09d..d13359509 100644
--- a/apps/emqx_retainer/src/emqx_retainer.app.src
+++ b/apps/emqx_retainer/src/emqx_retainer.app.src
@@ -2,7 +2,7 @@
 {application, emqx_retainer, [
     {description, "EMQX Retainer"},
     % strict semver, bump manually!
-    {vsn, "5.0.13"},
+    {vsn, "5.0.14"},
     {modules, []},
     {registered, [emqx_retainer_sup]},
     {applications, [kernel, stdlib, emqx, emqx_ctl]},
diff --git a/changes/ce/feat-11133.en.md b/changes/ce/feat-11133.en.md
new file mode 100644
index 000000000..4d7bfb2ee
--- /dev/null
+++ b/changes/ce/feat-11133.en.md
@@ -0,0 +1 @@
+Rename `deliver_rate` to `delivery_rate` in the configuration of `retainer`.