In all Wikimedia projects I have tested, it is possible to use wildcards (*) in searches and get results when not logged in. But if I log in and do the same searches, I get results on some projects (English Wiktionary, Dutch Wikipedia, and Swedish Wikisource), but in others (English and Swedish Wikipedias) I see the MediaWiki:Lucenefallback message and get no results.
Version: unspecified
Severity: normal