Workfront Fusion AEM Assets JWT deprecation authentication impact

Hi all,

The Workfront Fusion AEM Assets modules (e.g. Create Folder) ask for a JSON file or, with "enter manually", the Org ID, Meta Scopes and a Private Key from the AEM Service Credentials JSON.
 
With JWT being deprecated and OAuth Server-to-Server using only a client ID/secret (no private key), how will these modules authenticate going forward?
 
1. Is the current AEMaaCS connection affected by the JWT end-of-life?
2. Is OAuth S2S support planned for these modules, and when?

Thanks!