It was while attending a Dell Technologies World convention that the director of Aliens and Avatar announced that he had been working on the script for a new Terminator for three months already.
The saga around the AI that goes wrong would have a future
He said he wanted to see how artificial intelligence would evolve before going any further. Note that James Cameron is only credited with the script for the first two games, Terminator and Terminator 2: Judgment Day, which he himself directed.
James Cameron, still busy for 5 years
Last December, he also said he was thinking of a complete reboot of the Terminator saga without anything finally being decided. To find out more, you will have to be patient, since with Avatar 4 and Avatar 5, the director is still busy for a good while, at least another five years. But it's well known, when you love, you don't count.