f4780y said:I think what the OP was asking was when the updates had been applied on their new iPad device (that's what the first post seems to imply), not when an app update was made available to support the iPad 3 by each developer and then released to the App store, which can be very different things...
If that is indeed what the OP was asking, then there is no available log of when an update was applied to an app on a particular iPad.