# QGroundControl Change Log Note: This file only contains high level features or important fixes.
## 3.5 ### 3.5.0 - Not yet released
* Added Airmap integration to QGC
* Add ESTIMATOR_STATUS values to new estimatorStatus Vehicle FactGroup. These are now available to display in instrument panel.
## 3.4 ### 3.4.1 - Not yet released * Fix crash when Survery with terrain follow is moved quickly
* Fix terrain follow climb/descent rate fields swapped in ui
