What's new in 6.41.3 (2018-Mar-08 11:55):

!) tile - improved overall system performance and stability ("/system routerboard upgrade" required);
*) chr - automatically generate new system ID on first startup;
*) console - do not allow variables that start with digit to be referenced without "$" sign;
*) defconf - fixed DISC Lite5 LED default configuration;
*) export - fixed "/system routerboard mode-button" compact export;
*) filesystem - improved error correction process on RB1100AHx4 storage;
*) firewall - fixed "tls-host" firewall feature (introduced in v6.41);
*) gps - added GPS port support for Quectel EC25-E modem when used in LTE mode;
*) lte - fixed r11-LTE-US interface initialization process after reboot;
*) romon - make "secret" field sensitive in console;
*) smb - improved NetBIOS name handling and stability;
*) snmp - fixed w60g SSID value;
*) tile - fixed bogus voltage readings;
*) tr069-client - fixed TR069 service becoming unavailable when related service package is not available;
*) usb - improved packet processing over USB modems;
*) winbox - fixed "/tool e-mail send" attachment behavior;
*) winbox - fixed maximal ID for Traffic Generator stream;
*) winbox - removed "Enable" and "Disable" buttons from IPsec "mode-config" list;
*) winbox - show "D" flag under "/ip dhcp-client" menu;
*) wireless - removed unused "/interface wireless registration-table monitor" command;