diff --git a/tools/lammps-gui/lammps-gui.appdata.xml b/tools/lammps-gui/lammps-gui.appdata.xml
index 03e85237e4..c47b367e5b 100644
--- a/tools/lammps-gui/lammps-gui.appdata.xml
+++ b/tools/lammps-gui/lammps-gui.appdata.xml
@@ -58,6 +58,7 @@
     <release version="1.6.14" timestamp="1747828753">
       <description>
         Must set en_US.UTF-8 locale on macOS since it lacks support for C.UTF-8
+        Code refactoring and optimization
       </description>
     </release>
     <release version="1.6.13" timestamp="1743734509">