PS4000 using 9.1.6 Firmware

What alerts will show up in the group manager GUI if you install  9.1.6 Firmware on a PS4000 Array? Will these alerts reoccur every time you log into Group Manager or is this just once after the Installation? I saw the below passage in the 9.1.6 release notes:

PS4000 Array Retirement

The v9.1.x firmware releases are the last firmware updates supported on PS4000 arrays with Type 8 (magenta label) controllers. Firmware version 9.1 will load on this array, but will generate an alert in the Group Manager GUI.