The 23rd International Stellarator-Heliotron Workshop (ISHW) will be held on 20 – 24 June 2022 in Warsaw, Poland. The event is organized by the Institute of Plasma Physics and Laser Microfusion. The Stellarator Workshop will cover all areas of fusion research of helical systems and related concepts, among others: impurity sources and transport, plasma wall interaction, plasma edge physics, plasma heating, design studies as well as diagnostics.