[4.2.2] - 2019-12-09

• Fixed issue with webpack clean task for nested assets #2391

[4.2.1] - 2019-12-09

• Fixed issue with webpack clean task #2389

[4.2.0] - 2019-11-12

• Fixed installer bug #2366

[4.1.0] - 2019-11-12

• Added favicon_pack_tag to generate favicon links #2281
• Add support for Brotli compression #2273
• Support .(sass|scss).erb #2259
• Elm: Enable production optimizations when compiling in production #2234
• fixes webpacker:clean erroring because of nested hashes #2318
• Revert of production env enforcement #2341
• Add a preload_pack_asset helper #2124
• Record the compilation digest even on webpack error #2117
• See more changes here

[4.0.7] - 2019-06-03

• Prevent @babel/plugin-transform-runtime from rewriting babel helpers in core-js. Remove unneeded runtime @babel/runtime-corejs3 #2116
  • Fix for: #2109 Uncaught TypeError: webpack_require(...) is not a function: If you are upgrading, please check your babel.config.js against the default babel.config.js:
    • @babel/preset-env should contain corejs: 3
    • @babel/plugin-transform-runtime should contain corejs: false
• Removed unneeded runtime @babel/runtime-corejs3

[4.0.6] - 2019-05-30

• Webpack should not be transpiled #2111

[4.0.5] - 2019-05-30

• Don't let babel & core-js transpile each other #2110

[4.0.4] - 2019-05-28

• Remove bundler version constraint

[4.0.3] - 2019-05-28

Please see the diff

Breaking changes (for pre-existing apps)

• @babel/polyfill doesn't make it possible to provide a smooth migration path from core-js@2 to core-js@3: for this reason, it was decided to deprecate @babel/polyfill in favor of separate inclusion of required parts of core-js and regenerator-runtime. #2031

In each of your /packs/*.js files, change this:

import '@babel/polyfill'

to this:

import 'core-js/stable'
import 'regenerator-runtime/runtime'

Don't forget to install those dependencies directly!

yarn add core-js regenerator-runtime

[4.0.2] - 2019-03-06

• Bump the version on npm