diff --git a/etc/psa_update/opkg_commands b/etc/psa_update/opkg_commands
index 393cd95..a09ec49 100755
--- a/etc/psa_update/opkg_commands
+++ b/etc/psa_update/opkg_commands
@@ -4,6 +4,7 @@
 # update, upgrade, clean
 # 
 # 2023-06-22: force update
+# 2023-06-28: test-post-merge-step.
 #
 # informational commands without package:
 # list, list-installed, list-upgradable