Historic info on blackout dates?

[NYEmomma]

I know I can find historic info on discount dates and when they're released, but I'm wondering if there's any place to find historic info on blackout dates for those discounts? I've googled and haven't found anything yet.

We're looking at a late April/early May (2015) trip now instead of late winter and I know absolutely nothing about spring trips! Never been in the spring before.

 

[MHTeacher]

Mousesavers has the info you are looking for---from their home page, go to Walt Disney World, and then on to Disney World Resort Discounts and Disney Hotel Codes. Scroll down that page and you should see "Historical Information on Discounts…"

I would have just posted the link, but I haven't posted on these boards in a while, and wasn't sure if that was still permitted.