Meh. OMB also mandated moving to IPv6 more than a decade ago: https://www.cio.gov/assets/resources/internet-protocol-versi...
Nobody cares. It just gets postponed forever.
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Nobody cares. It just gets postponed forever.
If FedRAMP qualification is tied to IPv6 support, you'll see every major contractor and cloud provider support it promptly.
If you look at the recent updates for cloud providers - AWS and GCP support for IPv6, Kubernetes going dual stack by default - you can see that this memo had a substantial impact.
Sometimes these things take time, but in this case, the recent memo you link to lit a fire under everyone.
Azure is so far behind on this it's silly.
I think in 2019 I was able to use IPv6 VNETs.