A significant change to the rules for the Championship event (section 3.7) has been communicated to the teams, first via a posting on Bill's Blog, then via an email blast, but no change has been made to the manual or addressed in the Q&A.
1) Are these changes official at the time they are announced?
2) What is the order of precedence if there is conflicting information between the manual, Bill's Blog, and official email blasts?


