## 1.2.0

 - **FEAT**: add new middleware feature.
 - **FEAT**: implements doublelinked list for middlewares.
 - **FEAT**: [WIP] implements middleware system.
 - **FEAT**: [WIP] work on middleware feature.

## 1.1.0

 - **FEAT**: add oauth2 refresh token client.

## 1.0.0

- Initial version.
