| ⇢ | A | TrackersMaker added | |
| A | ↘ | B | Tracker got worse |
| ⇢ | A | Tracker::getQueryId() added | |
| ⇢ | A | Tracker::getUserId() added | |
| ⇢ | A | Tracker::getDeviceId() added | |
| ⇢ | A | Tracker::getGeoIpId() added | |
| ⇢ | A | Tracker::getAgentId() added | |
| ⇢ | A | Tracker::getCookieId() added | |
| ⇢ | A | Tracker::setRequest() added | |
| ⇢ | A | Tracker::getLanguageId() added | |
| ⇢ | A | Tracker::trackRequest() added | |
| ⇢ | A | Tracker::isRobot() added | |
| ⋮ | view more | ||