2.0.9

• exclude certain confusing chars from tokens (#553)
• don't check the authenticity token on course subscribe actions
• tweak the copy of the error email (#549)
• don't show hidden exercise icons in the series listing to avoid confusion (#545)
• add (in)visible as synonyms for open/closed (#543)
• don't show notifications in the print view (#527)
• fix sprockets deprecation warning (#541)
• fix an issue where students couldn't download exercise zips for hidden series (#554)
• fix missing error message translations for removed exercises
• fix an issue where unsubscribed courses showed up on the users profile page (#525)
• fix an issue with the print view and certain images (#550)
• fix an issue where the popover menu wasn't shown on the series overview page (#532)
• fix an issue where the user count of a course was inconsistent over pages (#528)
• fix an issue where normal user course admins couldn't create series (#523)

2.0.8

• Fix an issue where clicking on the "edit submission" link on the submission details page, linked back to an unscoped version of the exercise page

2.0.7

• fix a bug where subscribing from a signed out state didn't work as expected
• fix a bug in course show api endpoint

2.0.6

• Fix a bug that prevented temp dirs from being removed

2.0.5

• fix an issue that prevented the python tutor from working

2.0.4

• remove unscoped new series route
• fix an issue preventing the python tutor from working

2.0.3

• fix a bug where staff could not submit to closed exercises
• fix a bug where the user stats on a course page weren't scoped for that course
• fix a bug where series couldn't be created
• fix an issue with a css file not loading
• fix an issue where url parameters were not copied in the language switch url
• fix an issue where the user of the submissions wasn't shown on the submissions overview
• fix an issue with missing translations for some tooltips
• fix an issue where linked exercises in the submissions overview and show weren't scoped by course

2.0.2

• Fix an issue where loading exercises with an a-tag without href resulted in an error (#506)
• Fix an issue where signing out resulted in an error

2.0.1

• fix an issue where loading exercises with a javascript href resulted in an error (#503)

2.0

• Permissions are now handled at a course level instead of site-wide (#448)
• All submissions are now scoped within a course (#416)
• The visibility of courses can now be set to hidden (#448)
• Course registration can be set to open, closed or moderated (#448)
• Staff now receive an email when creating an exercise with an invalid config file (#449)
• Refactored the submission runner (#427)
• Update the color scheme
• Add a new home page for signed in users (#415)
• Add tests for the internal code (#444)
• Add better Indianio integration (#457)
• Add a printable overview page containing all exercises in a series (#456)
• Add a warning when a user opens an exercise without being registered for that course
• Update to rails 5.1 for better js module management (#458)
• Improve the readme and development setup
• Fix an issue where some pages would crash after restarting the application (#430)
• Fix an issue with config files at a directory level (#440)
• Fix an issue where clicking on source code links wouldn't remove old highlights (#468)
• Add validation of the Judge-generated JSON output