David,
I downloaded the new version from the link posted in final release thread.
That is all well and good, but what it doesn't do is get rid of all of this user confusion, when what has the same version number as the last beta to be released iin the regular update stream with the same bloody version number.
I have been banging on about this for some considerable time and it has been like this for years and the confusion is evident in the forums every time they do that.
It also doesn't help that the notification of a New Program Version doesn't appear in the main 'Avast Free Antivirus / Pro Antivirus / Internet Security/ Premier' section of the forums.
Again we have a beta that was released and the following day it is released as a regular program update - how can anything be tested in a day - a total waste of time bothering to release it as a beta.
For all that could have been done/tested/feedback in a day, Avast could have released it under a regular program update with this 17.8.2318 version number that hadn't been used as a beta. This would have alleviated the confusion we see in the forums when they do this.