| ⇢ | C | Certificate::generateUserSkills() added | |
| ⇢ | B | Statistics::printLoginsByDate() added | |
| ⇢ | A | Statistics::getLoginsByDate() added | |
| A | ↘ | B | CourseManager::get_details_course_description_html... got worse |
| A | ↘ | B | learnpath::get_iv_objectives_array() got worse |
| A | ↘ | B | learnpath::get_iv_interactions_array() got worse |
| F | ↗ | B | learnpath::display_manipulate() improved |