CHANGELOG.md in itamae-1.9.0 vs CHANGELOG.md in itamae-1.9.1

@@ -1,4 +1,10 @@
+## v1.9.1
+
+Features
+
+- [Add `get`, `post`, `put`, `delete` and `options` actions to `http_request` resource](https://github.com/itamae-kitchen/itamae/pull/184)
+
 ## v1.9.0
 
 Features
 
 - [New resource: `http_request` resource (by @hico-horiuchi)](https://github.com/itamae-kitchen/itamae/pull/180)