During February 2026, Ice Covery enhanced the ha-map component in the home-assistant/frontend repository by implementing automatic antimeridian path splitting. Using TypeScript and Leaflet, Ice addressed the challenge of rendering paths that cross the 180/-180 longitude, resolving a zero longitudeDifference edge case that previously caused visual glitches. The solution made antimeridian splitting the default behavior, eliminating the need for a separate UI option and streamlining configuration for users. This work improved the robustness and accuracy of map rendering in the frontend, demonstrating a focused application of front end development skills to address a nuanced geospatial visualization problem.