The updates keep coming from Apple today. Security Update 2009-002 for Tiger is now available, both Intel and PPC. According to Apple, this update "...is recommended for all users and improves the security of Mac OS X. Previous security updates have been incorporated into this security update." It's nice to know what's being installed on your Mac, isn't it?
The Intel download is 165MB while the PPC version is just 75MB. As usual, if you notice anything especially good or bad after installing this update, please let us know.