| ⇢ | B | SessionTracker added | |
| ⇢ | A | GeoIpTracker added | |
| ⇢ | A | LanguageTracker added | |
| ⇢ | A | RefererTracker added | |
| ⇢ | A | UserAgentTracker added | |
| ⇢ | A | UserTracker added | |
| ⇢ | A | TrackingManager added | |
| ⇢ | A | PhpSession added | |
| ⇢ | A | CookieTracker added | |
| ⇢ | A | DeviceTracker added | |
| B | ↗ | A | Tracker improved |
| A | ↛ | UserDetector removed |
| ⇢ | B | SessionTracker::checkSessionDataIsReliable() added | |
| ⇢ | B | RefererTracker::track() added | |
| ⇢ | B | SessionTracker::ensureSessionDataIsComplete() added | |
| ⇢ | A | SessionTracker::checkIfUserChanged() added | |
| ⇢ | A | SessionTracker::sessionIsKnown() added | |
| ⇢ | A | UserTracker::executeAuthMethod() added | |
| ⇢ | A | SessionTracker::checkData() added | |
| ⇢ | A | GeoIpTracker::track() added | |
| ⇢ | A | UserTracker::__construct() added | |
| ⇢ | A | PhpSession::startSession() added | |
| ⋮ | view more | ||
| B | ↗ | A | Tracker::getRefererId() improved |
| A | ↛ | UserDetector::executeAuthMethod() removed | |
| A | ↛ | UserDetector::getCurrentUserId() removed | |
| A | ↛ | UserDetector::instantiateAuthentication() removed | |
| A | ↛ | Tracker::getCurrentDeviceProperties() removed | |
| A | ↛ | Tracker::getDomainId() removed | |
| A | ↛ | Tracker::storeSearchTerms() removed | |
| A | ↛ | Tracker::getCurrentUserAgentData() removed | |
| A | ↛ | UserDetector::__construct() removed | |
| A | ↛ | UserDetector::check() removed | |
| A | ↛ | UserDetector::user() removed | |
| ⋮ | view more | ||