Four new A321neos now in flight test:

MSN 11894 / N14518 First test flight 7/19 as D-AVZP XFW-HAM-XFW (AIB894A)
MSN 12002 / N24514 4th test flight 7/16 as F-WZMN BFM-BFM (AIB2D)
MSN 12049 / N14515 2nd test flight 7/19 as F-WZMS BFM-BFM (AIB49B)
MSN 12101 / N14517 First test flight 7/19 as F-WZMX BFM-MOB-BFM (AIB101A)

I cannot find anything showing MSN 11706 is in flight test
MSN 11814 I've seen reported as spotted in TLS w/out engines: https://www.jetphotos.com/photo/11349991