Leopard on October 26th?

A potential mistake on the US Apple Store might give a hint at Leopard release date. As shown on the capture, current Mac OS X version Tiger shipping date was moved from "within 24 hours" to "October 26th":

Of course there is not mention about Leopard, but why would then Apple change the shipping date of the current Mac OS X version? This date was also confirmed by our sources. In addition, Apple Resellers have already received information from Cupertino to organize customer-dedicated sessions to discover leopard.