Ivan Nemitko delivered two targeted features in May 2025, focusing on dependency management and type safety within the TypeScript ecosystem. In the microsoft/DefinitelyTyped-tools repository, Ivan updated configuration files to allow pixi.js as a dependency, ensuring compatibility with the definitions-parser and streamlining package processing. Concurrently, in grafana/k6-DefinitelyTyped, Ivan authored comprehensive TypeScript typings for the leaflet-pixi-overlay library, covering options, utility functions, and the PixiOverlay class, along with robust type correctness tests. This work, leveraging skills in TypeScript, configuration, and typings generation, improved downstream developer experience and maintainability, though it did not involve direct bug fixes this month.