Hi, could someone explain me what is the different between the two forks of bitcoin,the one on 25 of October and the one in November.

What will be the situation after the first one,most of the people are saying that the alts will go up after the first one but for how long, if the time close to the second one is it going to happen the same situation like now the alts to go down.

Could someone tell me which wallet will support  bitcoin gold