The region plugin in version v7.9.9 does not support the custom attributes or custom data from version v6.4.0 of the region plugin. Is there any way to solve this?

[hangvlog]

The region plugin in version v7.9.9 does not support the custom attributes or custom data from version v6.4.0 of the region plugin. Is there any way to solve this?
We need to create some custom attributes for each region to meet our requirements.

source code
v7.9.9

v6.4.0

[katspaugh]

If you need custom HTML attributes, you can pass your own HTML element with these attributes in the content property.
If you just want to associate some data with a region, you can add it directly to a region object. E.g.:

  const myRegion = regions.addRegion({
    start: 20,
    end: 30,
  })
  myRegion.someCustomData = { ... }