# QGroundControl Change Log Note: This file only contains high level features or important fixes. ## 3.4
### 3.4.3 - Not yet released * Fix bug where Resume Mission would not display correctly in some cases. Issue #6835.
* Fix Planned Home Position altitude when no terrain data available. Issue #6846.
### 3.4.2 * Fix bug where new mission items may end up with 0 altitude internally and sent to vehicle while UI shows correct altitude. Issue #6823.
### 3.4.1
* Fix crash when Survery with terrain follow is moved quickly
* Fix terrain follow climb/descent rate fields swapped in ui
