Gleacer: Jagged Alliance Wildfire, Jagged Alliance Back in Action, 7.62 High Calibre, Marauder, Jagged Alliance: Flashback, Silent Strom, Hired Guns, Brigade E5: New Jagged Union
A bunch of others wich I some how mangend to forget (lucky me)
I wanted an updated Jagged Alliance 2, I wanted it so much, that I buy many Games simular but not half es good as an meanwhile 17 Years Old Game :-C
So I still play jagged Alliane 2 with 1,13 Mod mostlikly for thre rest of my Life.
A proper JA2 sequel would be awesome. But yes for now 1.13 will have to do. But if you want a massively expanded/updated version of the main game, then check out Arulco revisited. It's incredibly well done, and most locations are far more detailed and interesting now.