Yes, there is no 'end' date now because they have decided to continue the collection indefinitely! They have just increased the price and have added a few 'extras'.
From the DFTW website you get:
The Memories Collection experience is approximately one hour in length, and is $2,495. After your ceremony, your photographer will be available to take group and couple photos at your ceremony location. The elements included for you are:
Ceremony Location
A fresh floral bridal bouquet
A Violinist for the Ceremony
A three (3) consecutive hour limousine charter for transportation for the couple on the Wedding day or an in-room Romantic Celebration at your Disney Resort
The services of a professional Disney Photographer for up to one (1) hour to capture the Ceremony and portraits including 20 5"x7" prints
An on-site Wedding Coordinator for your ceremony
A personalized wedding website