A tiny spotted black patterned is appearing on the new growth. The leaf will darken entirely and fall off. The plant still looks healthy.
Certified GKH Gardening Expert
Treat your ivy with neem oil or other horticultural oil, and clear away all infected and dead leaves around the plant. Here's a helpful article: https://www.gardeningknowhow.com/plant-problems/disease/black-spot-fungus.htm