fix changelog & add changelog entry

CHANGELOG.md

@@ -5,15 +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).
 
-## [2.1.6]
+## [Unreleased]
 
 ### Added
-- Add pagination to raise requests, all declarations, and all applications. @toberhuber
 - Job offers are now created as draft (hidden) by default and can be published later @dsavvidi
-- Ability to select multiple applications to reject/offer. @dsavvidi 
 - Ability for coordinators to search for students in the system. @dsavvidi
 - Alert if rejecting people with empty/not edited rejection messsage. @dsavvidi
 
+### Fixed
+- Toggling state now saved on Job Offers Page for Students @dsavvidi
+
+## [2.1.6]
+
+### Added
+- Add pagination to raise requests, all declarations, and all applications. @toberhuber
+- Ability to select multiple applications to reject/offer. @dsavvidi
+
 ### Changed
 - Applications will now be removed from the 'My applications' page after the edition has ended. @rwbackx
 - Raise request PDFs are now embedded so do not need to be downloaded anymore. @rwbackx