Yes, it has been extended until 12/31/07, on most (if not all) programs!
Technically. the earning rates are 1/$, 3/$ and 5/$. To satisfy the elites that had been getting 10/$ prior to the change, idine is giving 5+5/$ (or 10/$).
It has always been that way since the rate change. Now the earning rates are 1/$, 3/$ and 10/$.