v4.0.0

4.0.0 (2020-09-21)

Bug Fixes

• error: fail build on error and document debugJs option (8ab95de)

Features

• webpack: write debug index for webpack build (43c8f09)

BREAKING CHANGES

• webpack: This writes a debug index designed for builds using webpack and
  closure-webpack-plugin. Projects must be updated to use webpack in the build,
  and index options must be updated to include a debugJs path to the debug bundle
  generated by webpack.