A new update is available for Fedora Core - Fedora Core 4 Update: kdenetwork-3.5.0-0.1.fc4. Here the announcement:

Fedora Update Notification
FEDORA-2005-1162
2005-12-17
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Product : Fedora Core 4
Name : kdenetwork
Version : 3.5.0
Release : 0.1.fc4
Summary : K Desktop Environment - Network Applications
Description :
Networking applications for the K Desktop Environment.

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* Tue Dec 13 2005 Than Ngo <than@redhat.com> 7:3.5.0-0.1.fc4
- 3.5


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This update can be downloaded from:
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/4/

07bed635e6f5e05641cf3c181715eb48 SRPMS/kdenetwork-3.5.0-0.1.fc4.src.rpm
6cc9a3356a3047e64ec478a1d416abc0 ppc/kdenetwork-3.5.0-0.1.fc4.ppc.rpm
a016501c5062053cc245f9beb369bc60 ppc/kdenetwork-devel-3.5.0-0.1.fc4.ppc.rpm
0550160162d4974d44db745fe5e81878 ppc/debug/kdenetwork-debuginfo-3.5.0-0.1.fc4.ppc.rpm
4513657f2da950023c0e6d8aa4575a9d x86_64/kdenetwork-3.5.0-0.1.fc4.x86_64.rpm
2d694f8a87a84b6dd9b25675671c091b x86_64/kdenetwork-devel-3.5.0-0.1.fc4.x86_64.rpm
e1e0a057b3391bd986fcc60ff0668bdc x86_64/debug/kdenetwork-debuginfo-3.5.0-0.1.fc4.x86_64.rpm
84a44abf5c5509fa291fb84065fd3648 i386/kdenetwork-3.5.0-0.1.fc4.i386.rpm
a44a514ecd5d1be9473d7cdb6c9d5c84 i386/kdenetwork-devel-3.5.0-0.1.fc4.i386.rpm
f359a6d597871ae030d56cce48049de0 i386/debug/kdenetwork-debuginfo-3.5.0-0.1.fc4.i386.rpm

This update can also be installed with the Update Agent; you can
launch the Update Agent with the 'up2date' command.