According to their blog post (http://bit.ly/uSBSik) they are only talking about DE orgs in January 2012. I haven't seen anything anywhere even mentioning Prod moves yet.
As with any maintenance window that affects your org - you should expect an email a few weeks prior letting you know their timing.
This is big enough that I could even envision another blog post out there explaining it more in early 2012.
(Safe Harbor statement - it's being talked about...no idea when it's coming...don't base any decisions on "whatifs".)
According to their blog post (http://bit.ly/uSBSik) they are only talking about DE orgs in January 2012. I haven't seen anything anywhere even mentioning Prod moves yet.
As with any maintenance window that affects your org - you should expect an email a few weeks prior letting you know their timing.
This is big enough that I could even envision another blog post out there explaining it more in early 2012.
(Safe Harbor statement - it's being talked about...no idea when it's coming...don't base any decisions on "whatifs".)
-Andy