Frequent Postponements of SHAFT's DVD & Blu-ray Releases

According to the official website, the releases of Dance in the Vampire Bund DVD & Blu-ray volumes 2 - 6 were announced to be delayed by one month. Natsu no Arashi! Akinaichuu and Bakemonogatari DVD & Blu-ray releases were also deferred for three weeks - one month. Bakemonogatari publicity staff said they wanted to air the second online episode by the end of January but there has been no updates since January 28th.

Sources: Vampirebund official website, Starchild, Bakemonogatari official website, Bakemonogatari staff blog