# style-loader v3.1.0

- Product: style-loader (https://whatsnew.fyi/product/style-loader)
- Vendor: webpack
- Date: 2021-07-12
- Version: v3.1.0
- Original notes: https://github.com/webpack/style-loader/releases/tag/v3.1.0
- Permalink: https://whatsnew.fyi/product/style-loader/releases/v3.1.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Allow specifying the `insert` option from file to reduce bundle size
- **added** — Allow specifying the `styleTagTransform` option from file to reduce bundle size
- **fixed** — Reduce runtime
- **fixed** — Reduce runtime when using custom options

##### [3.1.0](https://github.com/webpack-contrib/style-loader/compare/v3.0.0...v3.1.0) (2021-07-12)


###### Features

* allow to specify the `insert` option from file, we strongly recommend do it, using the `insert` option from file will reduce your bundle size, [example](https://github.com/webpack-contrib/style-loader#absolute-path-to-function) ([#521](https://github.com/webpack-contrib/style-loader/issues/521)) ([56fc8f0](https://github.com/webpack-contrib/style-loader/commit/56fc8f021c69407e4ad03a5d345c614b04789389))
* allow to specify the `styleTagTransform` option from file, we strongly recommend do it, using the `styleTagTransform` option from file will reduce your bundle size, [example](https://github.com/webpack-contrib/style-loader#string-1)


###### Bug Fixes

* reduce runtime ([#519](https://github.com/webpack-contrib/style-loader/issues/519)) ([8a26186](https://github.com/webpack-contrib/style-loader/commit/8a26186c364b45028fb6baeb4a05365c4d3526e2))
* reduce runtime when you use custom options ([#520](https://github.com/webpack-contrib/style-loader/issues/520)) ([21c80c8](https://github.com/webpack-contrib/style-loader/commit/21c80c8c2f2ca751124f26f5984195e20f2ac665))