Version Number: 4.1
Product Line:   MOXA UPort 2000 series
Platform:       Linux kernel 4.x, x86/x64
Company:        Moxa Inc.
Date:           2021/12/03

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

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

Ubuntu 16.04 (4.4.0)

Fedora 26 (4.16.11)
Fedora 25 (4.8.6)

Centos 8 (4.18.0)

Debian 10_vm (4.19.0)
Debian 9.13 (4.9.0)

OpenSUSE 42.3_vm (4.4.179)

RHEL 8 (4.18.0)

Linux Mint 19.2 (4.20.0)

Kylin (ARM 64) (4.4.131)

Moxa MIL (ARM32) (4.4.0)

Release Note:
==============
Ver4.1
1. New: Support ARM32/ARM64 platform.
2. Change: Downgraded software license from GPLv3 to GPLv2.

Ver4.0
1. New: Support Raspbian Jessie or later for Raspberry Pi 2/3. 
2. Change: Divided an independent driver version 4.0 to support Linux kernel
           4.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-
