update changelog

CHANGELOG.md

@@ -5,6 +5,81 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.6.2] - 2024-01-04
+
+### Added
+
+- add no schedule for this week description
+
+### Changed
+
+### Fixed
+
+## [1.6.1] - 2024-01-04
+
+### Added
+
+### Changed
+
+### Fixed
+
+- fix refresh favorite groups when editing them
+
+## [1.6.0] - 2024-01-04
+
+### Added
+
+- add view other groups schedule feature
+- add favorite groups feature to quickly view favorite groups schedule 
+
+### Changed
+
+- use octopus package for navigation instead of custom router
+
+### Fixed
+
+## [1.5.3] - 2024-01-03
+
+### Added
+
+- add deeplink support
+
+### Changed
+
+### Fixed
+
+## [1.5.2] - 2024-01-02
+
+### Added
+
+- add new year congratulation
+
+### Changed
+
+### Fixed
+
+- refresh page on app resumed state (when user reopens the app)
+
+## [1.5.1] - 2023-12-08
+
+### Added
+
+- add unfold lesson name support for lessons with big name
+
+### Changed
+
+### Fixed
+
+## [1.4.0] - 2023-09-27
+
+### Added
+
+- add widget for displaying next lesson on ios
+
+### Changed
+
+### Fixed
+
 ## [1.3.0] - 2023-08-06
 
 ### Added