Version: 4.7.4

w Legacy versions of Serial Port Splitter are no longer supported. We highly recommend you to upgrade to the current version.

Version Date Details
4.7.1 12/02/2020
- Service crash on joined ports fixed.
4.7 16/01/2020
- Compatibility with Windows Server 2016 and 2019 has been added. - Port settings can be controlled via GPO now. - Issues with shell visibility and crashes have been fixed.
4.4.9 23/05/2017
- New version of virtual port driver. - Plug/unplug physical shared ports fixed. - Creating overlapped split/joined ports fixed. - GUI scaling in Windows 10 fixed.
4.4.5 03/12/2015
- A lot of minor bugs in GUI, command-line interface and installer have been fixed. - Compatibility with Windows 8.1 and Windows Server 2012 R2 has been improved. - Compatibility with Windows 10 has been added. - Drivers are now digitally signed by WHQL.
4.3.6 19/11/2013
- Issue causing data loss has been fixed. - Data plugin support and troubleshooting option for USB-to-COM converters has been added. - Windows 8.1 and Server 2012 R2 support added.
4.3.1 22/04/2011
- The issue leading to a single proccess being unable to open split ports is fixed
4.2 13/04/2010
- 64-bit MSM redistributable added to SDK, - Sharing of non-existent port is allowed via API, - Stability improved for hot-pluggable devices, - Virtual serial port driver updated.
3.9 09/12/2008
- Minor fixes in program engine.
3.8.2 15/07/2008
- Issue with shared port frequent opening resolved. - Program user interface improved. - Issue with joining COM ports via command line utility fixed.

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For any questions regarding the installation, program configuration or usage, please visit Technical Support section.

If you are upgrading the licensed Serial Port Splitter and a license was purchased more than a year ago, keep in mind that our software has limited Update Subscription period.

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