| A | ↘ | B | ConstraintManager got worse |
| ⇢ | C | ConstraintManager::normalizeMinMaxDaysConstraints(... added | |
| ⇢ | C | ConstraintManager::normalizeCheckInDayConstraints(... added | |
| ⇢ | A | ConstraintManager::__construct() added | |
| ⇢ | A | ConstraintManager::getConstraints() added | |
| ⇢ | A | ConstraintManager::addConstraints() added | |
| ⇢ | A | ConstraintManager::setConstraints() added |