--- /usr/share/koha/opac/cgi-bin/opac/ilsdi.pl.bak.20260303	2026-03-03 12:45:20.698269416 +0100
+++ /usr/share/koha/opac/cgi-bin/opac/ilsdi.pl	2026-03-04 07:33:55.010753628 +0100
@@ -110,8 +110,10 @@
     'GetPatronStatus' => [],
     'GetServices'     => [],
     'RenewLoan'       => ['desired_due_date'],
-    'HoldTitle'       => [ 'pickup_location', 'start_date', 'expiry_date' ],
-    'HoldItem'        => [ 'pickup_location', 'start_date', 'expiry_date' ],
+    # RKE: 'comment' added as additional parameter for 'HoldTitle' and 'HoldItem'
+    # RKE: 'comment' added, old param names kept for VuFind 5.x compatibility
+    'HoldTitle' => [ 'pickup_location', 'start_date', 'expiry_date', 'needed_before_date', 'pickup_expiry_date', 'comment' ],
+    'HoldItem'  => [ 'pickup_location', 'start_date', 'expiry_date', 'needed_before_date', 'pickup_expiry_date', 'comment' ],
     'CancelHold'      => [],
 );