When does 90 Day Fiancé: HEA Strikes Back! return?

90 Day Fiancé is an American reality television series on TLC that follows couples who have applied for or received a K-1 visa, which allows foreign fiancés of US citizens to enter the United States with the requirement to marry within 90 days. The series has spawned over twenty spin-offs, including 90 Day Fiancé: Happily Ever After, which tracks past couples after their marriages, and 90 Days: Before the 90 Days, which features couples who met online but have not yet begun the visa process. The main series has produced 135 episodes over 10 seasons.
The show is based on the K-1 visa process. This visa allows the fiancé from a foreign country to travel to the US to live with their prospective American spouse. The purpose of the visa is to provide time for the couple to make arrangements and have a marriage ceremony.