Update: March 20, 2018. Version 1.6.0Beta4 testing almost complete. Final public version likely to be released in next 2-4 days.
Update: March 23, 2018. An issue with email registration appeared since 1.6.0.beta4 was released. 1.6.0.beta5 to be available to testers in next few days.
Update: April 5, 2018. Tor Messenger has been discontinued. Email registrations with VFEmail are still problematic. The release of the new version of the guide may be delayed until the release of Whonix 14.