docs: update CHANGELOG

Author: ehenon

CHANGELOG.md

@@ -5,7 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [v2.0.0]
+
+### Added
+
+- Support for the latest Node.js 16.16.0 LTS version.
+
+### Changed
+
+- User authentication part is now automated.
+
+### Removed
+
+- Old unit tests that had no real relevance.
+- `open` library previously used to launch the user's browser and allow him to connect manually.
+
+## [v1.1.0]
 
 ### Added
 
@@ -23,4 +38,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- Add initial codebase.
+- Add initial codebase.