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---
title: Deprecate dependencies
issue: NEXT-18418
author: Tobias Berge
author_email: t.berge@shopware.com
author_github: @tobiasberge
---

Storefront

Deprecated the following polyfill dependencies because the IE11 support will be discontinued
- form-association-polyfill
- mdn-polyfills/NodeList.prototype.forEach
- mdn-polyfills/CustomEvent
- mdn-polyfills/MouseEvent
- picturefill
- element-closest
- formdata-polyfill
- object-fit-polyfill
- intersection-observer
- report-validity
Deprecated the following webpack loaders because they are unused
- imports-loader
- exports-loader
- sass-resources-loader
Deprecated the following webpack plugins because they are unused
- stylelint-webpack-plugin
- copy-webpack-plugin
- optimize-css-assets-webpack-plugin

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