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wai-extra-3.0.4.2: ChangeLog.md

## 3.0.4.2

Allow blaze-builder 0.4

## 3.0.4.1

Fix compilation failure on Windows [#321](https://github.com/yesodweb/wai/issues/321)

## 3.0.4

Add the `StreamFile` middleware.

## 3.0.3

Add the `AddHeaders` middleware.