Upgrading Webpack 3.x to 5.37.0 for Legacy Vue CLI 2.x Projects
Development build speed improves by 60% after upgrading webpack from 3.x to 5.37.0 for large Vue CLI 2.x codebases, while production bundling speed sees a 61% performance lift. Upgrade Steps Upgrade core webpack packages to version 5.37.0. Key breaking changes post-upgrade include updated import syn...