Preheat the oven to 375°F (190°C) and line a baking sheet with parchment paper.
Arrange crescent triangles in a circle on the baking sheet, overlapping the wide ends at the center to create a wreath shape.
Mix cream cheese, Dijon, and 1 tsp rosemary or thyme. Spread onto the wide ends of the dough.
Layer 1 c Gruyere, turkey slices, cranberry sauce, and remaining cheese over the dough.
Fold the pointed ends over the filling to seal the ring.
Combine melted butter, poppy seeds, granulated garlic, and salt. Brush over the dough for extra flavor.
Bake for 22-24 mins, or until golden and crisp. Let rest for 5 mins, garnish with remaining rosemary, and serve with cranberry sauce.