August 14, 2022 Update
- Fixed a bug with the editor toggle not working properly.

July 20, 2022 Update
- Support for problem pages on subdomains like https://nac22.kattis.com/

July 11, 2022 Update
- Kattis added back the difficulty row on the problem page so the extra one is now redundant
- Added the sort buttons to problem sources and problem authors pages
- Fixed some small errors

June 22, 2022 Update
- Added ability to see the statistics and toggle button even when not signed in
- Added a difficulty row to the problem page and options to sort problems by users instead of submissions like in the old Kattis, thanks to Hazem !!

June 8, 2021 Update:
- Persist editor toggle state even after page reload or even browser close