My H1b extension was filed through normal processing by my company on March 28th, 2018 and it used to show as " On___ we received your H1 application...." and recently it changed to

"On May 26, 2018, we updated your name for your Form I-129, Petition for a Nonimmigrant Worker, Receipt Number ____________. If you move, go to to give us your new mailing address"

Is it common to see such message? What does this status means?