Microsoft SharePoint 2016 iApp template
Hi Olivier,
This release, Microsoft SharePoint 2016, is an official release, designed, produced and tested by the Microsoft specific developers on our Solution Engineering team here at F5. We use a categorization system to describe iApps, this one is a Release Candidate, which means developed and supported by F5. You can read about the categories in the support policy on the link below.
https://support.f5.com/kb/en-us/solutions/public/13000/400/sol13422.html?sr=56816459
For a little additional detail, F5 has created release candidates so we can get iApps out to you faster, and you can still feel confident in using the iApp and knowing that F5 support and developers stand behind the work. All of our previous SharePoint work has gone through extensive automated testing and this iApp largely the same code. When the automated testing is completed this iApp will move to being a gold release.