Netbackup 6.5 and SL8500 ATL compatibility

Dear Experts

What is the latest firmware version we can upgrade ACSLS SL8500 up to for the Netbackup 6.5.6 Master server version.

I have checked the Netbackup Master server Hardware compatibility for 6.5.x which says on Page 145 as tested version 3.98b, 4,14 & 6.01 .

Does that means SL8500 can be upgraded up to 6.01  for netbackup 6.5.6 

Please advise