You can play on version 3.0, but you can't use bugs.
Sincerely, VDV_forever

Where can I find a list of prohibited bugs? After all, many players don't patch their game. The rules for this tournament only mention the prohibition of buying back a dismissed hero. In other words, does this mean that newcomers who are unaware can use double-cast? What else did I miss? Create a separate thread with the rules for version 3, where you clearly list the rules and prohibited bugs. And in the tournament announcements for version 3, simply include a link to the thread with the rules, so you don't have to bother yourself or others every time. :)
You can also do the