| ⇢ | A | TrackEExerciseConfirmation added |
| ⇢ | A | TrackEExerciseConfirmation::getSavedAnswersCount() added | |
| ⇢ | A | TrackEExerciseConfirmation::setQuestionsCount() added | |
| ⇢ | A | TrackEExerciseConfirmation::setUpdatedAt() added | |
| ⇢ | A | TrackEExerciseConfirmation::getQuestionsCount() added | |
| ⇢ | A | TrackEExerciseConfirmation::getCreatedAt() added | |
| ⇢ | A | TrackEExerciseConfirmation::getUpdatedAt() added | |
| ⇢ | A | TrackEExerciseConfirmation::setConfirmed() added | |
| ⇢ | A | TrackEExerciseConfirmation::getQuizId() added | |
| ⇢ | A | TrackEExerciseConfirmation::setSessionId() added | |
| ⇢ | A | TrackEExerciseConfirmation::setSavedAnswersCount() added | |
| ⋮ | view more | ||
| A | ↘ | B | SocialManager::get_relation_between_contacts() got worse |