diff --git a/apps/ac_ac/ChangeLog.txt b/apps/ac_ac/ChangeLog.txt
new file mode 100644
index 000000000..307e4165d
--- /dev/null
+++ b/apps/ac_ac/ChangeLog.txt
@@ -0,0 +1,2 @@
+0.01: initial release
+1.00: first official release (also fixes bug in Customizer)
\ No newline at end of file