Version Number: 5.1
Product Line:   MOXA UPort 2000 series
Platform:       Linux kernel 5.x x86/x64
Company:        Moxa Inc.
Date:           2021/12/03

Support Product:
===============
UPort 2210
UPort 2410

Tested Linux: 
=============

Ubuntu 18.04 (5.4.0)
Ubuntu 20.04 (5.4.0)
Ubuntu 21.04 (5.11.0)

Fedora 31 (5.3.7)
Fedora 34 (5.11.12)

Opensuse15.3 (5.3.18)

Raspberry Pi (ARM32) (5.10.63)

Ubuntu 21.04 (ARM 64) (5.11.0)
Ubuntu 20.04 (ARM 32) (5.4.0)

Fedora 33 (ARM 64) (5.8.15)

UbuntuKylin (5.11.0)

Release Note:
==============
Ver5.1
1. New: Support ARM32/ARM64 platform.
2. Change: Downgraded software license from GPLv3 to GPLv2.

Ver5.0
1. New: Support Raspbian Jessie or later for Raspberry Pi 2/3. 
2. Change: Divided an independent driver version 5.0 to support Linux kernel
           5.x. 

Ver1.1
1. Support kernel upto 3.4.4
2. Modify "mxu2_open" and "mxu2_close" function prototype.
3. Modify "mxu2_ioctl", "mxu2_tiocmget" and "mxu2_tiocmset" function prototype
4. Fix DTR signle bug when setting baudrate to B0.

Ver1.0
1. Official released.

-End-
