Stell ball run next ?

So i just watched all of the 2nd part of stone ocean ( yes ik 1year later) and on netflix they say season 4 coming october 1st. Are they talking about SBR ? Cuz i went looking and nobody knows when sbr is releasing so i came here to see if some of yall might have some informations (im anime only btw i just know that SBR is amazing from one of my friend that read all the manga )