There are new patches available for QNX 4.25 , and Tcpip 4.25 .
These patches include all latest bug fixes and enhancements made since the
last release.
All patches require you to use the CD install program (phinstall) form a QNX
4.25 distribution CD.
Patches can be found at:
http://www.qnx.com/developer/download/updates/qnx4/index.html