Hi

When will be relased new arm version of RB2011 ?

2011 its like old 450G
and RB450 had successor rb450gx4

Regards

Its released a long time ago as RB3011 (at least RackMount ver)

but good 10 port giga router with dual wireless integrated does not exist

#soon

Yep. As soon as noone would need it.

but good 10 port giga router with dual wireless integrated does not exist

i think there is enough free space inside rb3011 to host a hAP Ac2

more seriously

i think rb2011 wireless router was not a best seller

I think you can get a good solution by coupling hAP ac2 and RB260GS-css106, far less expensive than rb3011, with similar performance under heavy processing scenarios