Last modified: 2012-10-12 22:13:53 UTC
I was on the Commons site within the beta cluster, and I saw that the autocomplete in the search box doesn't seem to work. For example, when I go to http://commons.wikimedia.beta.wmflabs.org/wiki/Special:Random/File and I start typing "File:" or "Template:" in the search box, no autocomplete dropdown displays. I also verified this behavior on a few other beta cluster sites so I think it's true across the beta cluster.
Works for me when logged out, any js errors thrown back?