Our skepticism of the report from earlier that a Crysis 2 DirectX 11 patch is due today turns out to be well-founded. The MyCrysis forums confirm that such a patch has not been confirmed (thanks Grifter via eXophase). Here's word from Crytek:

No patch was ever confirmed, I have no idea why this website even posted such information. This thread is locked just the same as the others for trying to spread inaccurate information. When there are any big announcements regarding Crysis 2 they will be posted on MyCrysis, if you read something about a patch for example, but don't see it on MyCrysis.com, then it isn't genuine.