Previously, we reported that Verizon would be ending the availability of their 1-Year Contracts on April 17th. Apparently, they started several days early, at least for their online contracts. The option to choose a 1-Year contract has been removed from their online kiosk. For now, and until April 17th, the only way to sign up for a 1-year contract is to go to a Verizon store in person.
Source: Droid-Life