SerialNull 1.7 (2006-09-19)

Enable replace physical ports
Add automatic version check option
Improved the compatibility of driver with mscomm32.ocx develop component

SerialNull 1.6 (2006-08-24)

Fixed the system shutdown failure when the user never reset bus or delete pair

SerialNull 1.5 (2006-08-12)

Support the automatic load function when the system startup
Improved the compatibility of driver with spcomm develop component

SerialNull 1.4 (2006-08-01)

Support the enumeration of extended port
Fixed computer automatic start under win2k system
Lower the system resource using rate when using the HyperTerminal program

SerialNull 1.3 (2006-06-12)

Completely NEW kernel
Support of WDM, PnP, WMI technologies
Full compatibility of program interfaces with standard Windows "serial.sys"
Signal lines and flow control emulation

SerialNull 1.2 (2006-05-26)

Completely NEW kernel
Fixed some bugs

SerialNull 1.1 (2006-05-05)

Program interface improved
Some bugs are fixed

SerialNull 1.0 (2006-04-27)

Support Windows 2000/XP/2003
Multiple ports creation/manipulation