Any ETA on ArcGIS Enterprise 12.1 compatible widgets for EXB?

Just wanted to see if there was any ETA on this; as ArcGIS Enterprise 11.5 is bound to .Net Core 8.x with EOLs starting in November; many orgs are planning their move to 12.1 so they can shift to .Net Core 10.x; but without functional widgets for us we are stuck.

Any guidance you have would be greatly appreciated…