Indeed, Intel® PROSet/Wireless Software version 16.1.5 has been released.
https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=23169
Phreaq22, I am sorry you continue to experience the same connection issue; let’s keep in mind there are other causes for connection drops as mentioned here. The driver version you provided (15.10.3.2) is expected for Windows* 8.