message: Changelog entry added
diff: @@ -5,6 +5,17 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
  and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
  ## [NEXT]
  +### Fixed
  +- Fixed wasteful course data usage #654 via specialized course model interfaces.
  +- Fixed a broken documentation link #583.
  +- Limited the first- and lastname to 64 characters in registration- and edit page. [#585](https://github.com/h-da/geli/issues/585)
  +- add correct E-Mail validator to edit-profile and register component [#564]
  +
  +### Added
  +- Unit visibility toggle [#582](https://github.com/h-da/geli/issues/582)
  +
  +### Security
  +- Fixed multiple severe course related security issues #594, #653.
  ## [0.6.0] - 2018-03-31 - Introduces MediaManager and some minor changes
  