Apple today released the Mac OS X 10.4.5 update. It is recommended for all users and includes general operating system fixes, as well as specific fixes for the following applications and technologies:
iChat video conferencing, Safari rendering of web pages, Usability of Dashboard and widgets, Viewing of QuickTime streaming media behind a firewall, Printing to some Epson printer models, iDisk and Portable Home Directory syncing, Time zone and daylight savings for 2006 and 2007, VPN connections to Cisco servers when using NAT, Compatibility with third party applications and devices and all the previous standalone security updates.
Detailed information can be found at Apple Support. This update is for both PowerPC and Intel versions of Mac OS X.
