Greetings users!
2017.3.0 Beta 8 is now available.
Installers and release notes available at:
https://unity3d.com/unity/beta/unity2017.3.0b8
Current documentation (note that this is not necessarily updated in sync with the beta releases):
Also see the ’ Preview of 2017.3 features ’ post for links to feature documentation available at this time.
Please remember to back up your projects before opening them in a beta build!