A new update is available for Fedora Core - Fedora Core 3 Update: kdebase-3.4.2-0.fc3.3. Here the announcement:

Fedora Update Notification
FEDORA-2005-787
2005-08-23
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Product : Fedora Core 3
Name : kdebase
Version : 3.4.2
Release : 0.fc3.3
Summary : K Desktop Environment - core files
Description :
Core applications for the K Desktop Environment. Included are: kdm
(replacement for xdm), kwin (window manager), konqueror (filemanager,
web browser, ftp client, ...), konsole (xterm replacement), kpanel
(application starter and desktop pager), kaudio (audio server),
kdehelp (viewer for kde help files, info and man pages), kthememgr
(system for managing alternate theme packages) plus other KDE
components (kcheckpass, kikbd, kscreensaver, kcontrol, kfind,
kfontmanager, kmenuedit).

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* Mon Aug 15 2005 Than Ngo <than@redhat.com> 6:3.4.2-0.fc3.3
- Bluecurve theme for KDM #165867
- enable switching users #166112


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This update can be downloaded from:
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/3/

335e8fa461709623ead14981d60cf41f SRPMS/kdebase-3.4.2-0.fc3.3.src.rpm
67b304949f3b32a6ae2e7c8881e14599 x86_64/kdebase-3.4.2-0.fc3.3.x86_64.rpm
a31c0b9ad4d2108fd62777808bc20e8a x86_64/kdebase-devel-3.4.2-0.fc3.3.x86_64.rpm
db6819dc9d2834f72aadcec2b72af173 x86_64/debug/kdebase-debuginfo-3.4.2-0.fc3.3.x86_64.rpm
e11bcb3712b06a589b9f37eea53861f5 x86_64/kdebase-3.4.2-0.fc3.3.i386.rpm
e11bcb3712b06a589b9f37eea53861f5 i386/kdebase-3.4.2-0.fc3.3.i386.rpm
019bceb6c5906ea292b2027850d1f4f7 i386/kdebase-devel-3.4.2-0.fc3.3.i386.rpm
57b9beb8505626201be0b0929b3447e2 i386/debug/kdebase-debuginfo-3.4.2-0.fc3.3.i386.rpm

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