Z:gnu-www-ja-fdl-1.3-faq--89bb9c-Second, this permission is no/en

Second, this permission is no longer available after August 1, 2009. We don't want this to become a general permission to switch between licenses: the community will be much better off if each wiki makes its own decision about which license it would rather use, and sticks with that. This deadline ensures that outcome, while still offering all wiki maintainers ample time to make their decision.