From 3e9155fdb1c287a0b565c602a178a5b3d2f190f7 Mon Sep 17 00:00:00 2001
From: firest <enlanubo@gmail.com>
Date: Mon, 7 Aug 2023 17:53:28 +0800
Subject: [PATCH] chore: bump emqx_utils version && changes

---
 apps/emqx_utils/src/emqx_utils.app.src | 2 +-
 changes/ce/perf-11399.en.md            | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 changes/ce/perf-11399.en.md

diff --git a/apps/emqx_utils/src/emqx_utils.app.src b/apps/emqx_utils/src/emqx_utils.app.src
index 5900514dc..f8905b513 100644
--- a/apps/emqx_utils/src/emqx_utils.app.src
+++ b/apps/emqx_utils/src/emqx_utils.app.src
@@ -2,7 +2,7 @@
 {application, emqx_utils, [
     {description, "Miscellaneous utilities for EMQX apps"},
     % strict semver, bump manually!
-    {vsn, "5.0.5"},
+    {vsn, "5.0.6"},
     {modules, [
         emqx_utils,
         emqx_utils_api,
diff --git a/changes/ce/perf-11399.en.md b/changes/ce/perf-11399.en.md
new file mode 100644
index 000000000..42dac80bc
--- /dev/null
+++ b/changes/ce/perf-11399.en.md
@@ -0,0 +1,8 @@
+Improved the placeholder syntax of rule engine.
+
+The parameters of actions support using placeholder syntax to
+dynamically fill in the content of strings. The format of the
+placeholder syntax is `${key}`.
+Before this improvement, the `key` in `${key}` could only contain
+letters, numbers, and underscores. Now the `key` supports any UTF8
+characters.