v1.3.0.0 (2021/2/14)
Important update:
Fix bug: Ethernet connection is unstable

v1.2.1.0 (2020/5/26)
Bug fix: "MODEL:LF77-AKZ250-USB3-NPN(3AXIS)" G31(for example:Auto Tool Zero) will not stop after the Probe is activated.

v1.2.0.0 (2020/3/12)
Important update: fix bug Ethernet disconnection

v1.1.0.5 (2019/10/30)
Prompt when updating firmware fails

v1.1.0.2 (2019/10/12)
uMotion USB custom sn

v1.1.0.1 (2019/10/6)
Add "USBv3 Motion Board" support

v1.0.0.6 (2019/8/22)
Increase Ethernet buffer(board)

v1.0.0.8 (2019/9/27)
Increase buffer(PC) for Ethernet long-term stable connection;
Mach3 Spindle RPM is turned on/off with the enabled Input Siginal "Index"

