It's a teaser blog title. I have no idea what is in Revit 2019, or rather until I read THIS POST.
I'm looking forward to exploring the new features myself once I actually have time to download it.
As for not knowing what was coming like in the past. My access to their review program was screwed up last spring/summer and I haven't been able to log into the site ever since. I had someone looking in to it but their tech support efforts...well suffice it to write I haven't been able to log in. Bummer...
I hope you, dear reader, enjoy the new features in Revit 2019. I, like many of you, will get to experience them with fresh eyes!
Oh, Revit 2018.3 was released the other day too so look out for that update. As always, go slow with installation and rolling it out...make sure your existing projects are in a position to tolerate the potential for some issues before upgrading any projects. I wish you pleasant upgrades.
Double oh, a little birdie told me Paul Aubin and Bill Debevc (okay Bill told me) are going to do a podcast on the new features. Also Paul has a Lynda video on the new features.