Hi Millsy,
You can apply the patch on later model years (i.e. VF) even if it is not necessary.
I was just pointing out that it is only strictly necessary on VE E38. Pretty sure we did not realize that until we had developed some of the patches for the later model operating systems.
The patch is available in some E67 OSes and not in others, just not all of them.
E.g. Here's an E67 OS (12611938) with the patches:
Here's an E67 OS (12656942) without the patches:
Regards
Paul