3 merge requests!12191Lim.Pisey.168:/Identified - We are currently investigating reports of missing build logs. The issue has been identified and a resolution is in progress. We will provide a further update when available.Mar 21, 09:02 UTC,!12853brikk,!5717Automatically extract project file structure from build bundle file
**If you previously used `HTTPS=true` environment variable in development**, make sure you aren't affected by a now-fixed vulnerability in Webpack by [visiting this page](http://badcert.mike.works/). You can read more about the vulnerability [here](https://medium.com/@mikenorth/webpack-preact-cli-vulnerability-961572624c54).
You may optionally then move `react-scripts` from `devDependencies` to `dependencies` since that’s how we’ll structure newly created projects. It is not necessary though.
If you left the service worker integration enabled and didn’t change how it works, you can replace `src/registerServiceWorker.js` with [this updated version](https://raw.githubusercontent.com/facebookincubator/create-react-app/895c475d3fc218c65dcac9a3ef3f2c0ea746a1ed/packages/react-scripts/template/src/registerServiceWorker.js).