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Ploi VPS Panel - Full IPv6 support and Ploi Core now free
I had previously cancelled my Ploi subscription, though I really enjoyed playing with it and it has loads of great functionality such as setting up a load balancer, a shared database, Docker servers and much more. I couldn't justify another subscription, especially as I actively use Enhance and have a lifetime deal with xCloud.
However, two recent emails have aroused my interest, firstly in May:
IPv6 is now fully supported as long as the hosting provider supports IPv6.
They are the first panel provider that I know of that offers this
Flashpanel, which launched last year, claimed to provide IPv6-only support, but this is still under development. I see that this is on the Enhance roadmap also, so fingers crossed.
Today, an email: Ploi has made Ploi core their White Label subscription (previously €90/year, IIRC).
You still need the €30/month ultimate subscription with Ploi Core, but they have an actively developed API on a mature platform that is both powerful and fun.
This is still cheaper than Runcloud's top-tier subscription. Although Ploi is very much NGINX-based and doesn't offer OpenLiteSpeed, this isn't a deal-breaker for me. They have a public API for VPS creation/management.
This may be of interest to agencies for white-labelled client VPS management.
I'm not affiliated with Ploi except for being on their mailing list.

Comments
Cloudpanel supports IPv6 long ago before Ploi.
Great news about Ploi Core, even greater if they allow customization.
Looking at the Docs, it allows for customisation, rebranding and access to their API.
https://docs.ploi-core.io/