5.3.12

What's Changed

🚀 New Features

• Add vertical submission history to submission detail view by @jorg-vr in #3470
• Number submissions by user, exercise and course by @jorg-vr in #3485
• Add motivational message to feedback table by @jorg-vr in #3482
• Add surf sign method by @jorg-vr in #3459

🐛 Bug Fixes

• Display special characters in score item description by @BTWS2 in #3483

🧰 Maintenance

• Move ddtrace from tracking a branch to latest beta by @chvp in #3493

Full Changelog: 5.3.11...5.3.12