## 2.2.1
* Fix auto-refreshing issue. Introduce new parameter for set_access_token_session(). See example script.

## 2.2.0
* Add support of Client Credentials Grant

## 2.1.4
* Add GraphQL support

## 2.1.3
* Fixed HR module

## 2.1.1
* Add Room Messages API

## 2.1.0
* Add Specialties API
* Add Skills V2 API

## 2.0.2
* Set library User-Agent

## 2.0.1
* Fix CPANTS errors

## 2.0.0
* OAuth2 release

## 1.2.2
* Applications API has moved from v3 to v4

## 1.2.2
* Applications API has moved from v3 to v4

## 1.2.1
* Bug fixes in Messages and Submissions API

## 1.2.0
* Added Messages API (new)
* Message API (V1) is now fully depricated

## 1.1.1
* Add optional parameter to support pagination in get_tray_by_type
* Fixed issue in Jobs::Search API

## 1.1.0
* Get Categories (V1) is now fully depricated
* Added new Activities API - Assign to specific engagement the list of activities

## 1.0.0
* welcome to Upwork!
