What’s new in 6.38rc7 (2016-Sep-30 07:33):
!) ssl - fixed peer address/dns verification from certificate (affects sstp, fetch, capsman);
!) switch - added hardware stp functionality for CRS devices (http://wiki.mikrotik.com/wiki/Manual:CRS_examples#Spanning_Tree_Protocol);
!) winbox - now Winbox 3.6 is the minimum version that can connect to RouterOS;
*) arp - added local-proxy-arp feature;
*) capsman - added possibility to change arp, mtu, l2mtu values in datapath configuration (CLI only);
*) console - fixed typo in web-proxy (passthru to passhtrough);
*) discovery - added LLDP support;
*) dude - (changes discussed here: http://forum.mikrotik.com/t/the-dude-v6-38rc-test-builds/101859/1);
*) export - do not show mac-address in export when it is not necessary;
*) firewall - added creation-time to address list entries;
*) firewall - fixed dynamic dummy firewall rules appearance in raw tables;
*) hotspot - fixed nat rule dst-port by making it visible again;
*) interface - do not treat multiple zeros as single zero on name comparison;
*) interface - show link stats in “/interface print stats-detail” output;
*) ipsec - allow to specify explicit split dns address;
*) ipsec - changed logging topic from error to debug when empty pfkey messages are received;
*) led - fixed default led settings for wAP2nDr2;
*) lte - fixed init delay after power reset;
*) mobile - added support for more Vodafone K4201-Z and ZTE MF90 modems;
*) package - fixed wireless package status after upgrade to 6.37;
*) rb850Gx2 - fixed pcb temperature monitor if temperature was above 60C;
*) snmp - do not allow to execute script if user does not have write permission;
*) tile - do not reboot device after watchdog disable/enable;
*) usb - fixed kernel failure when Nexus 6P device is removed;
*) userman - always re-fetch table data when switching between different menus;
*) userman - fixed timezone adjustment in reports;
*) users - added TikApp policy;
*) winbox - added loop-protect settings;
*) winbox - added passthrough state to web-proxy;
*) winbox - allow to unset http-proxy field on sstp client;
*) winbox - do not show health menu on RB951-2n;
*) winbox - do not show hotspot user profile incoming and outgoing filters and marks as set if there is no value specified;
*) winbox - fixed typo in dhcpv6 relay (DCHP to DHCP);
*) winbox - show address expiration time in dhcp client list;
*) winbox - show primary and secondary ntp addresses as 0.0.0.0 if none are set;
*) wireless - added api command to report country-list (/interface/wireless/info/country-list);
*) wireless - fixed rare kernel failure when connecting to nv2 access point with legacy rate select;
*) wireless - show DFS flag in country-info command output;
If you experience version related issues, then please send supout file from your router to support@mikrotik.com. File must be generated while router is not working as suspected or after crash.