Thanks for clarifying. Yes, we are considering funding a feature within unstructured meshes for VTKHDF, though we’re still haggling over priorities.
I understand that everything marked “not implemented” or “partial” is planned eventually, but that alone isn’t really what I think of as a roadmap. A roadmap usually also shows relative priorities and timing, even if approximate. I realize you don’t have timelines right now, but knowing which items are likely to be tackled first would still help users plan.
If there’s no current funding for the incomplete items, perhaps this page should be titled “VTKHDF current status” to better reflect its purpose.