When does Grace and Frankie return?

The series stars Jane Fonda and Lily Tomlin in the title roles of Grace Hanson and Frankie Bergstein. Sam Waterston, Martin Sheen, Brooklyn Decker, Ethan Embry, June Diane Raphael, and Baron Vaughn costar in supporting roles. The series premiered on Netflix on May 8, 2015. The seventh and final season premiered on August 13, 2021.
The series follows Grace Hanson, a sharp-tongued, retired cosmetics mogul, and Frankie Bergstein, a quirky art teacher. Grace and Frankie's lives are turned upside down when Robert and Sol announce they are in love with each other and are leaving their wives.