Firmware update ID

Can anyone help identify the firmware that I have a button to update to. I've been putting it off due to the issue that arose and have not applied it yet. I can't find anywhere that says what the update firmware is. Currently on D0.535-A0.535 and 3012. AC3.0 + 9.5

Might be battery 3015

Possibly the latest version of AC firmware too, that's been through beta and gas been settled for quite some time - think it's being rolled out slowly if I recall correctly.