> After upgrading KOHA from 3.20.06.000 to 3.20.07.000 - koha not showing > books list after "checked out" on patron account - display only info > "Loading... you may continue scanning" It's this bug: http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=15431 How did you upgrade? package or tarball?