diff --git a/keentune-target.spec b/keentune-target.spec
index 4d30789e93ade4ae0bbd91787f543f6f0a7b5ede..2ec18f424b9d354a5e0179e2cb1d23dfe84646ac 100644
--- a/keentune-target.spec
+++ b/keentune-target.spec
@@ -1,7 +1,7 @@
 %define anolis_release 1
 
 Name:           keentune-target
-Version:        2.4.1
+Version:        3.1.0
 Release:        %{?anolis_release}%{?dist}
 Summary:        Parameters setting, reading and backup models for KeenTune
 Vendor:         Alibaba
@@ -58,6 +58,12 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man5/keentune-target.conf.5*
 
 %changelog
+* Wed Sep 25 2024 Runzhe Wang <runzhe.wrz@alibaba-inc.com> - 3.1.0-1
+- code refactor
+- add simple param white list for target security
+- fix: remove XPS, RPS from mysql.conf
+- modify default loglevel of target to ERROR
+
 * Fri Feb 2 2024 Runzhe Wang <runzhe.wrz@alibaba-inc.com> - 2.4.1-1
 - fix: test path conflicting.
 
diff --git a/v2.4.1.tar.gz b/v2.4.1.tar.gz
deleted file mode 100644
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Binary files a/v2.4.1.tar.gz and /dev/null differ
diff --git a/v3.1.0.tar.gz b/v3.1.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..8fb5a57a10d2c262baeb5c474ef410744f57a90a
Binary files /dev/null and b/v3.1.0.tar.gz differ