Natufians : Recovering Agriculture towards end of Noah's life or after he died, leading up to Babel (link)

That is not how these guys date it, but 14 400 years ago = 12 400 BC carbon dated, I presume, and that would be ... around the birth of Eber:

2735 BC

27.388 pmc 13 435 BC

Eber *

2690 - 91 BC

32.588 pmc 11 941 BC

So, here is the link the title promised:

Found: 14,400-Year-Old Flatbread Remains That Predate Agriculture
by Paula Mejia July 16, 2018
https://www.atlasobscura.com/articles/worlds-oldest-bread

Correcting title for Paula Meija, it was not before agriculture overall, but before the fullscale recovery of it in post-Flood times.

Between 2735 BC and 2690 BC, as per my table quoted above, which is in full between Flood and Abraham here:

Creation vs. Evolution : Refining table Flood to Abraham - and a doubt
http://creavsevolu.blogspot.com/2018/05/refining-table-flood-to-abraham-and.html