A query with "&sort=pubdate+desc" worked until recently but now returns results in the default sort order, and the sort field in the returned data is empty. "&sort=date+desc" works instead, but I also tried sorting by bibcode, abstract and title, and these did not work either.
A query with "&sort=pubdate+desc" worked until recently but now returns results in the default sort order, and the sort field in the returned data is empty. "&sort=date+desc" works instead, but I also tried sorting by bibcode, abstract and title, and these did not work either.