Looks like the Germans pushed out the French design which had a tailless configuration presented in October last year.View attachment 52802 We have two mock ups.
This is the Turkish TF-X. Note the conventional 4 poster tail like F22 or F35 or FC31. You can clearly see the Turkish flag on the Stab.
Then you have the Euro mock up for a sixth gen.... supposedly
View attachment 52801
Note the pelican tail swept back wings and no markings.