The download links on this page:
https://developer.apple.com/sf-symbols/
state this is SF Symbols beta 4. Though downloading, installing, and launching Applications->SF Symbols beta then selecting SF Symbols beta->"About SF Symbols beta" in the menu pulldown it displays version 3 with older copyright. This does not appear to be the new beta 4.
Can someone let me know if they see the same and how to download the true beta 4.