Last modified: 2012-07-05 03:56:40 UTC
The latest version appears to have significantly different argument types, so it might be helpful to pull in the changes. If not, no harm done. https://github.com/hck/jquery.cookie
That's not a later version, this is a completely different plugin. The one in MediaWiki (as indicated in the header of the file) is an upstream copy of: https://github.com/carhartl/jquery-cookie
Noted, so not a bug. Thanks Krinkle! (the update to the actual library is now in Gerrit, if you still want it)
Updated from 2009 version to 2011 version in Id9277c7bb99c2e0a170b4dfa3e83b7b41926ea2e.