- Filter out repeated log messages for mined transactions
- Increased Sidebar width
- Add informative messages when Metamask is not installed nor connected
- Add message for translation contribution
- Add guide on how to add languages in the README
- Add multilanguage support
- Update Remix link redirect
- Better description for Denial level
- Prevent double click on submitting or getting new level instances
- Reduced compiler warnings
- Add Sentry for error tracking
- Refactor project to use create-react-app