# QGroundControl v5.1 Release Candidate 1 is available! 
The first release candidate for **QGroundControl v5.1** is now available for testing on all platforms.
**Download:** Download and Install | QGC Guide
## What’s New
See the [What’s New](What's New | QGC Guide) page for a summary of user-facing changes since V5.0.
## Help Us Test
This is a release candidate — the more people who try it before the final release, the better. Please report any problems you find on [GitHub Issues](Issues · mavlink/qgroundcontrol · GitHub), noting that you are running v5.1 RC1.
Thanks for testing!