When does Primal return?

Primal (also known as Primal or Primal: Tales of Savagery) is an American adult animated action horror television series created by Genndy Tartakovsky for Cartoon Network's night-time programming block Adult Swim. The first two seasons revolve around the journey of Spear (Aaron LaPlante), a Neanderthal, and Fang (Joel Valentine), a uniquely intelligent female Tyrannosaurus rex, both of whom lose their families tragically in the opening episode. The series has no dialogue throughout its first season, before incorporating minimal dialogue in the second season with the introduction of a third character, Mira (Laëtitia Eïdo) The first 10-episode season of Primal was split into two 5-episode parts.
Set in an anachronistic and fantastical prehistoric world, the series is about the survival and bond between a Neanderthal man and a female Tyrannosaurus rex named Fang.