Daily Builds of QGroundControl have the absolute latest set of new features.
Daily Builds are less tested than stable builds. Use at your own risk!
These can be downloaded from the links below (install as described in Download and Install):
- OS X
Android - Google Play: Listed as QGroundControl (Daily Test Build).
Daily builds are no longer automatically uploaded to the store after every change. They are updated manually and may be a week or more behind the absolute latest set of changes (version displayed at bottom of QGC Application Settings > General page). If you want to install the absolutely newest builds you can install them manually from here:
iOS currently unavailable