MAC OS X Update: OS 10.3.4
The 10.3.4 Update delivers enhanced functionality and improved reliability for Mac OS X v10.3 "Panther" and is recommended for all users.
Key enhancements include:
-improved file sharing and directory services for Mac (AFP), UNIX (NFS), PPTP, and wireless networks
-improved OpenGL technology and updated ATI and NVIDIA graphics drivers
-improved disc burning and recording functionality
-iPods connected via USB 2.0 are now recognized by iTunes and iSync
-additional FireWire audio and USB device compatibility
-updated Address Book, Mail, Safari 1.2.2 (v125.7), Stickies, and QuickTime applications
-improved compatibility for third party applications
-previous standalone security updates
Safari is now at version 1.2.2 (v125.7).
For detailed information on this Update, please visit this website: http://www.info.apple.com/kbnum/n25764
Update: My 'article' was listed on slashdot.
I've updated to 10.3.4, and I haven't had any problems at all. Mail and Safari seem much faster on my 1 Ghz 12" Powerbook.