New
#1701
Yes, if it's available when your first start it up, you might get an auto-update. Quick mini-box in the middle saying update being applied or something like that. One of the reasons for posting each Beta from the FTP is some don't jump onto the Beta version until v3 or maybe v4 or later.
Firefox version 88.0 beta4 is releleased;
Directory Listing: /pub/firefox/releases/88.0b4/