White Uniforms - Michigan

Anybody know if the MHSAA decided not to adopt the NFHS rule requiring the home team to wear white? I went to a Girls Varsity H.S. game last week and the visiting team was in white. No T's were assessed. Highlights of other games on the local news seemed to show visiting teams wearing white as well. I was under the impression that the home team must wear white starting this year. Did I miss something?