Microsoft has understandably been boasting about the games that will come to Game Pass in 2024, so don't expect many big surprises before a bunch of Activision Blizzard games join the service fairly soon. Not that this should stop you from being very happy about what's coming before then.
This includes the line-up for the last half of January, as Microsoft has announced the second wave of games coming to Game Pass this month (and two in early February) and it includes a great mix of already released good games and upcoming anticipated ones:
Then I have a good news/bad news situation. The good is that only "one" game will be removed from Game Pass the next couple of weeks. The bad news is that it's Hitman: World of Assassination aka Hitman 3 on Cloud, consoles and PC on the 31st of January.