As Yair said before... that version seems fully compatible with a lot of back, but no firmware update for the older ones... not clear about DM backs....
it doesn't change anything on an aptus 22 for example, but LC still compatible !
A nice smooth transition !
I wish leaf had a back with long exposure capabilities...
"We are happy to advise that in an upcoming Leaf Capture 11 version (date TBA), the new Leaf GUI, Lens Calibration while shooting to CF card, and accelerated performance will be enabled in all Leaf AFi-II digital backs.
Leaf continues to enhance functionality and improve the products we market.
Leaf Capture 11.5 has added tremendous value to all Leaf Aptus-II and AFi-II products, which have been in the market for a long time.
Leaf Capture and Capture One continue to support older Leaf Aptus, Aptus-S and Leaf AFi platforms, however new functionality, such as the new GUI is not implemented for these older generation platforms.
Yair"