Feature request: Get meta for individual fields in the array

[wdfinch]

First off thank you for creating this excellent library. I love React Final Form and use it for all my projects. My feature request is as follows.

I would like to get meta-information for individual fields rather than the whole field array. For example, I specifically would like to know which fields are touched within the field array rather than just getting a single boolean value. This is possible using the touched array provided by the parent Form element, however, it would be much more convenient if this information came directly from the FieldArray. Would something like this be possible to add?

[brightsider]

Any news?