Are you saying you have seen somewhere that it states it has the update? I haven't seen any info either way yet (apart from that it works with USB Loaders without errors).
Using a USB Loader to play the game would thus be the easiest way to get around the update.
If you want to play from the disc, then you either need to perform the steps to
avoid disc updates, or to
safely update with the disc. As long as you have the latest HBC and you have updated to boot2v4, then the update on the disc is actually safe.