Crescent-shaped breads have been made since the Renaissance, and crescent-shaped cakes possibly since antiquity[3] but using brioche dough. Kipferls have long been a staple of Austrian, and French bakeries and pâtisseries. The modern croissant was developed in the early 20th century when French bakers replaced the brioche dough of the kipferl with a yeast-leavened laminated dough.