NeoOffice 2.2.2 patch 5, then 6
The patch fixes a regression introduced in the previous patch and expands Asian text input and layout enhancements to include Chinese, Japanese, and Korean punctuation.
It seems patch 5 introduced regressions in the layout enhancements for CJK punctuation and path 6 specifically removed all the new code introduced by patch 5.
OSX Security Update 2007-009
For OSX 10.5.1 and 10.4.11.
Available from Software Update (under the Apple menu) or from the Apple Donwload page.
Details are here.
Apple released an update to that security update a few days later. It seems the first update introduced a number of new crashes in Safari...
Two sites dedicated to QuickLook plugins.
It looks like the number of domain names that include "quick", "look", and "plugin" is decreasing...
http://www.quicklookplugins.com/ and http://www.qlplugins.com/.
I have a preference for the second in terms of visibility and design.