GlobalProtect app 5.1.9?

[SteveCudmore]

Hello,

In the Palo Alto Networks Security Advisories / CVE-2021-3057 it refers to the issue being fixed in GlobalProtect app 5.1.9 - however, when either looking for it in the list on the firewall (after refreshing the list by 'Check Now'), or looking for it in the Support portal, I am unable to find it to download, or basically any other reference to its existence.

If the highest available version of the GlobalProtect app 5.1 (5.1.8) is vulnerable, and there is actually no 5.1.9 version, are we then meant to be using the most recent GlobalProtect app 5.2 version (5.2.8) to mitigate the issue explained in the security advisory?

Thanks!