The 16.5.0 package released to unpkg currently has the production/profiling variant present for cjs builds but there is no equivalent for umd builds. 

i.e. There is the file https://unpkg.com/react@16.5.0/cjs/react.profiling.min.js but there is no https://unpkg.com/react@16.5.0/umd/react.profiling.min.js

It would be great if a future release had the profiling variant packaged as umd as well.

Also thanks for the awesome framework!
outputPath,
  format,
  globals,
  globalName,
  bundleType
) {
  const isProduction = isProductionBundleType(bundleType);
  return Object.assign(
    {},
    {
      file: outputPath,
      format,
      globals,
      freeze: !isProduction,
      interop: false,
      name: globalName,
      sourcemap: false,
    }
  );
}
function getFormat(bundleType) {