SAP has released a 2021 Statement of Direction that is their public guidance for product directions for both SAP Analytics Cloud and SAP BusinessObjects. This is a public document and everyone should be able to access it. Note there is an addendum for SAP BI On Premise that is available from a link with in this document.
SAP Business Intelligence Statement of Direction
Edit: Link updated 2022-02-01
The link in this post no longer points directly to the Statement of Direction. Not sure when this happened. Let’s hope that is because they are preparing an updated one. 
I will see if I can find it and update the link if I can.
Hi John,
I just checked and this link is still valid. Let me know if you still have issues.
However, we are indeed planning to release an update in Q2, both for the general direction and specifically for BusinessObjects.
Regards,
Eric Fenollosa - Head of BusinessObjects Product Management at SAP
Hi @Eric,
Thanks for the internal update, it’s highly appreciated! 