Frozen 4 has potentially been confirmed. The sequel Frozen 4 would follow Frozen III, which is set to premiere in Fall 2027. That movie follows the first two installments in the franchise, which center on sisters Anna (Kristen Bell) and Elsa (Idina Menzel), members of the royal family of Arendelle. While the original 2013 movie was a smash hit, grossing over $1 billion and launching the smash hit single “Let It Go”, its 2019 sequel was an even bigger smash and became the highest-grossing animated movie ever, a record that was only recently surpassed by Inside Out 2.
https://screenrant.com/frozen-4-movie-confirmation-update-jennifer-lee/