VMware has released a new patchs for ESXi 6.0, 6.5 and 6.7 for the bug and security fixes.
What majorly available on this patch release
Security issue with the VMXNET3 driver .
vSAN and replications fixes on vSphere 6.7 patch
Refer – ESXi 6.0 Patch Release Notes
Refer – ESXi 6.5 Patch Release Notes
Refer – ESXi 6.7 Patch Release Notes