Where is my Free ESXI Hipervisor 6.7 key and how can I download this version ?

Hi, when I try open
https://my.vmware.com/group/vmware/evalcenter?p=free-esxi6

i`am redirected to
https://my.vmware.com/group/vmware/evalcenter?p=free-esxi7

So I dont have option to download 6.7 iso or copy my free key.

But still is possible download 5.5 and got my key for this version
when I use
https://my.vmware.com/group/vmware/evalcenter?p=free-esxi5

Why version 6.x in unanavailable for me and what can I do to get my 6.x key and download iso ?