v3.0.0

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⚠ BREAKING CHANGES

• minimum supported Node.js version is 12.13.0
• minimum supported webpack version is 5.0.0
• the modules.namedExport option was removed, you don't need it anymore, because we respect the modules.namedExport option from css-loader (we just reexport all from css-loader), just remove it
• the styleTag value of the injectType (default value) option earlier uses singleton style tag by default for IE8-IE9 due limitations (more information), in this release we have disabled this behavior, because these versions of IE are outdated, if you don't support these browsers this change does not affect you, if you require to support IE8-IE9, you can return old behaviour by setting autoStyleTag value for the injectType option (do the same for lazyStyleTag, i.e. change it to lazyAutoStyleTag)

Features

• added autoStyleTag and lazyAutoStyleTag values for the injectType option for compatibility of work modern and IE8-IE9 browsers
• added styleTagTransform option for custom processing style tags (useful if you need ponyfill CSS custom properties for IE8-IE10)
• reduce size of generated code
• reduce deps

v2.0.0

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⚠ BREAKING CHANGES

• minimum supported Node.js version is 10.13.0
• the esModule option is true by default, you need to change const locals = require('./styles.css')/require('./styles.css') on import locals from './styles.css'/import './styles.css'' (#​489) (727a24d)
• removed support for loaders returning String instead of Array (#​491) (7a0ce4c)

⚠ NOTICE

To avoid problems between style-loader and mini-css-extract-plugin because of changing the esModule option to true by default we strongly recommend upgrading mini-css-extract-plugin to 1.0.0 version.