Home Viewer Showcases have also been featured on the CBS version, in 1972, 1978, annually from 1980–1987, 1990, and in 2011. Its format was unchanged through 1990, but the 2011 version, because of the advance in technology, changed to a ten-prizes-in-a-week format, with two prizes appearing per episode during the week. Each day the price of one of the prizes was revealed to the home audience, and the price of the second prize (which was in either of the two Showcases) was not provided. Instead of postcards, the bids had to be submitted through the show's website.