The board files found through this link :
PCB fabricated by PcbWay.com (affordable and quick turnaround circuit boards) https://www.pcbway.com/project/shareproject/OnSpeed_Gen_2_v3_0.html
shown on https://github.com/flyonspeed/OnSpeed-Gen2/tree/master/Hardware
does not match the Eagle board file also found on github. The parts project on the same page does seem correct. Found out when my boards arrived. Should have compared the zipped up Gerbers against the Eagle files before ordering.
@tom The one shared on PcbWay is the latest board. The parts are the same, the schematic is the same, but the board was rerouted in Altium. We don't have a PDF of that yet unfortunately. Either board will work fine though.
Lenny