The Visa Office of the Department State is in charge of determining cutoff dates and publishing the monthly Visa Bulletin. Sometimes the Visa Office also releases their own predictions. Because they're the only one with all the information, their projection is usually accurate, at least more accurate than anything else you see on the Internet. So if you must reply on some types of visa bulletin predictions, use the official DOS version instead. All predictions are published below, based on the order they were released:
If you are so curious that you must come up with visa bulletin predictions, we have some tools that may help you.