After 15 years in charge, the boss of Microsoft Halo developer 343 Studio left.

CTOnews.com, Sept. 13 (Xinhua)-- Bonnie Ross, the head of Halo: unlimited developer Studio 343, announced his resignation today because of the need to deal with "family medical problems."

"although I had hoped to stay in Halo until we released the winter update, I would like to let you know that I am leaving 343 to deal with a family medical problem," Ross said in a tweet. I am very proud of everyone in Studio 343 for their work on Halo Infinity, the Master Series, the Halo TV series and many other aspects. "

Ross has been working at Microsoft since 1994, and she was part of the original team of Studio Xbox when it was founded in 2007.

According to a statement shared by Xbox, production director Pierre Hintze is now in charge of Studio 343rd, effective immediately.

CTOnews.com has learned that the local split-screen cooperation mode of Halo: infinite has been cancelled, and campaign cooperation, Forge beta and season 3 have also been postponed.