New
#1471
this is final as u can see: 22-Oct-2018 09:39 last modified in public Directory Listing: /pub/firefox/releases/63.0/
Yes it is but as you can see from about:buildconfig:
about:buildconfig
Source
Built from mozilla-release: changeset 492947:84219fbf133c
It is built from The same build as RC2
So my guess would be if you are using RC2 then you are using Fx 63 Final.
vp1 is disabled by default. media.av1.enabled= disabled.
LOL can't see myself lasting that long. Looking at the way it's going it could well be out tonight on the ftp.
UPDATE
It's now released on the ftp
Directory Listing: /pub/firefox/releases/64.0b3/