The special years are listed here, http://www.math.ias.edu/node/530
I've been frustrated to find further information of these special years (especially the recent ones and coming ones), like a list of events related to each year and so on. I know they published several proceedings during some years, but apparently, it's not for all years.
So I'd like to know if they have such calendars before the whole events start? And where can we find them? Maybe I should really just write to IAS about such things. But it would also be great to hear other people talking about it. I'm also curious about how people can apply for the special year, do they provide funding for grad students and so on.