This is Maryam Riazi, a 3rd-year PhD student at Boston University. 

I am reaching out to ask when the SuperSynth will be available on the FreeSurfer?

According to FreeSurfer Wiki about this toolbox, it will be available for any version release after October 3rd, 2025, but according to this website, the latest FreeSurfer version (8.1.0) was released on July 22. 

I was wondering if there is a beta version or any upcoming release soon?

Thank you for your great work and your help. 

Best,