Datas para o Longhorn

Nao ouvimos mais falar muito sobre o Longhorn ultimamente, mas achei um plano sobre as datas para betas, release-candidates e tal:

Milestone 9 (platform complete) - 16th March 2005
Beta 1 - 25th May 2005
Beta 2 - 12th October 2005
Release Candidate 0 - 22nd February 2006
Release Candidate 1 - 12th April 2006
Release To Manufacturing - 24th May 2006