6.43.1 changelog:

Changes in this release:

*) crs317 - fixed packet forwarding on bonded interfaces without hardware offloading;
*) defconf - properly clear global variables when generating default configuration after RouterOS upgrade;
*) dhcpv6-client - log only failed pool additions;
*) hotspot - properly update dynamic "walled-garden" entries when changing "dst-host";
*) ike2 - fixed rare authentication and encryption key mismatches after rekey with PFS enabled;
*) lte - fixed LTE interface not working properly after reboot on RBSXTLTE3-7;
*) rb3011 - added IPsec hardware acceleration support;
*) routerboard - fixed memory tester reporting false errors on IPQ4018 devices ("/system routerboard upgrade" required);
*) sniffer - made "connection", "host", "packet" and "protocol" sections read-only;
*) switch - fixed port mirroring on devices that do not support CPU Flow Control;
*) upnp - improved UPnP service stability when handling HTTP requests;
*) webfig - allow to change user name when creating a new system user (introduced in v6.43);
*) webfig - fixed time interval settings not applied properly under "IP/Kid Control/Kids" menu;
*) winbox - added "allow-dual-stack-queue" setting to "IP/DHCP Server/Leases" menu;
*) winbox - added "allow-dual-stack-queue" setting to "IPv6/DHCPv6 Server/Bindings" menu;
*) winbox - fixed corrupt user database after specifying allowed address range (introduced in v6.43);
*) winbox - make bridge port "untrusted" by default when creating new port;
*) winbox - show "IP/Cloud" menu on CHR;
*) winbox - show "System/RouterBOARD/Mode Button" on devices that have such feature;
*) wireless - removed "czech republic 5.8" regulatory domain information as it overlaps with "ETSI 5.7-5.8";

Download the new 'RouterOS 6.43.1' version here: https://mikrotik.com/download