RT-AC87u Link Agregation beta FW

I want to ask You if there is anyone interested in to add suport for Link Agregation 802.3ad suport for RT-AC87u ???

https://drive.google.com/file/d/0Bw2xQ5benV_uOHNHUW42SmVnSVU/view?usp=sharing

This is beta FW for RT-AC87u with added 802.3ad Link Agregation suport on port 2 and 3 (not 1 and 2 like port teaming).

I need info if this funcionality work ok.
Need factory default after install.