If they are planning to release on Tuesday, that would give them until the end of today (Friday) to give us a release date, which for some reason I have a feeling they are going to do so. If they don't give us any information today, don't expect it Tuesday.

Edit: They tend to play around with update releases. Valentine update was announced on a Tuesday and release Friday, Business update was announced on a Thursday and release the following Tuesday. If they don't announce today, it's not coming out Tuesday, but they could announce it on Tuesday to come out the following Friday. Just a heads up.