Dormition / Assumption Fast (August 1-14, Eastern Catholic / Orthodox)

https://infogalactic.com/info/Dormition_of_the_Mother_of_God

The Feast of the Dormition is preceded by a two-week fast, referred to as the Dormition Fast. From August 1 to August 14 (inclusive) Orthodox and Eastern Catholics fast from red meat, poultry, meat products, dairy products (eggs and milk products), fish, oil, and wine. The Dormition Fast is a stricter fast than either the Nativity Fast (Advent) or the Apostles' Fast, with only wine and oil (but no fish) allowed on weekends.