In April 2026, James focused on improving the reliability of dynamic import flows within the withastro/astro repository. He addressed a persistent build error by ensuring asset query parameters were correctly appended to inter-chunk JavaScript dynamic imports, which enhanced deployment stability on platforms like Vercel and Netlify. Using JavaScript and TypeScript, James consolidated the fix into the core build path and developed comprehensive tests to cover dynamic-import scenarios, reducing the risk of future regressions. His work emphasized front end development and testing, resulting in a more robust build process and increased confidence in Astro’s cross-platform compatibility for developers and maintainers.