 On the day of the maintenance, information on upcoming non-Yamaha vocal Haruno Sora was leaked through a preorder listing; the package was listed as an add-on for the then-unannounced Vocaloid 5.Several hours later, once the maintenance had been completed, Yamaha relaunched the Vocaloid website, officially revealing and releasing Vocaloid 5 at the same time.Vocaloid 5 features a redesigned interface that has been described as "significantly more modern" than that of previous versions.