changelog.md in jekyll-s3-2.8.0 vs changelog.md in jekyll-s3-3.0.0

@@ -1,8 +1,16 @@
 # Changelog
 
 This project uses [Semantic Versioning](http://semver.org).
 
+## 3.0.0
+
+* Set `text/html; charset=utf-8` as the `content_type` for each `text/html`
+  object.
+
+  This change may cause unexpected behaviour for some users. As a consequence,
+  bump up major version.
+
 ## 2.8.0
 
 * Add support for simple redirects
 
 ## 2.7.0