Quote:
The term of this License shall commence upon your installation or use of the Apple Software and will terminate automatically without notice from Apple upon the next commercial release of the Apple Software, or September 30, 2007, whichever occurs first. Your rights under this License will also terminate automatically without notice from Apple if you fail to comply with any term(s) of this License. Upon the termination of this License, you shall cease all use of the Apple Software and destroy all copies, full or partial, of the Apple Software.


So when 10.5 ships, or when September 30, 2007 rolls around.