Gigabyte was first to acknowledge the arrival of the GTX 11 mobile GPUs in Q4 2018, and now Lenovo is confirming that the next gen gaming GPUs from Nvidia should arrive in November/December. Among the first laptop to receive the GTX 11 treatment is Lenovo's Legion Y530, which will integrate the GTX 1160 6 GB VRAM version.
https://www.notebookcheck.net/Lenovo-Legion-Y530-gaming-laptop-will-get-the-GTX-1160-GPU-this-holiday-season.313874.0.html