looks like beta2 is out:
http://forum.mikrotik.com/t/routeros-v7-limited-beta-available/133085/1
Changes in v7beta2
capsman - improved compatibility between v6 and v7 versions;
tr069-client - address support of server CA certificates;
winbox - re-added OSPF menu;
ppp - fixed "add-default-route" parameter for PPP interfaces;
ppp - fixed OVPN authentication with client certificates;
ppp - improved handling for TLS traffic;
ipsec - enabled EAP client authentication method;
other minor fixes;
https://mt.lv/v7
This time, we are also including the CHR images for more wide testing possibilities. Please report your findings.