更新RELEASE.md，增加Kiran-desktop-2.5新特性描述

kiran-desktop.spec

@@ -1,7 +1,7 @@
 %define debug_package %{nil}
 Name:		kiran-desktop	
 Version:	2.5.0
-Release:	3
+Release:	4
 Summary:	Kiran desktop environment
 #Group:		
 License:	MulanPSL-2.0
@@ -184,6 +184,9 @@ install -D -m 0644 %SOURCE1 %{buildroot}%{_datadir}/glib-2.0/schemas/99_unikylin
 
 
 %changelog
+* Thu Apr 27 2023 luoqing <luoqing@kylinsec.com.cn> - 2.5.0-4
+- kYOS-F: Update RELEASE.md and add Kiran desktop-2.5 new feature description
+
 * Mon Apr 24 2023 wangyucheng <wangyucheng@kylinsec.com.cn> - 2.5.0-3
 - kYOS-F: Fix requires version number