Can you still send data from old versions of forms to ODK central

[mathieubossaert]

This capability to managed evolving forms is really great in Central !

@LN

That data still exists but you'd have to do some manual processing to access it.

@LN could you tell us more about such manual processing ?
As Central expose all data it would be expected to expose all fields use since the first version of the form. Is it something planned for futures Central releases ?