mootools released version 1.00! Yay! The javascript library has been updated! Whats new you ask? No idea, but it must have some new features, hah.
From mootools.net: “MooTools is a compact, modular, Object-Oriented javascript framework designed to make writing extensible and compatible code easier and faster. MooTools lets you get the job done efficiently and effectively.”

Extra’s:
CNET Libraries : extensions, fixes, widgets and more