6.43rc3 changelog:

*) bridge - fixed hardware offloading for MMIPS and PPC devices;
*) bridge - fixed LLDP packet receiving;
*) certificate - add "expires-after" parameter (CLI only);
*) chr - added checksum offload support for Hyper-V installations;
*) chr - added large send offload support for Hyper-V installations;
*) chr - added multiqueue support on Xen installations;
*) chr - added support for multiqueue feature on "virtio-net";
*) chr - added virtual Receive Side Scaling support for Hyper-V installations;
*) chr - do not show IRQ entries from removed devices;
*) chr - fixed NIC hotplug for "virtio-net";
*) chr - improved boot time for Hyper-V installations;
*) crs317 - fixed link flapping when inserted S+RJ10 module without any cable;
*) crs3xx - fixed failing connections through bonding in bridge;
*) ike2 - use "policy-template-group" parameter when picking proposal as initiator;
*) ipsec - added "responder" parameter for "mode-config" to allow multiple initiator configurations (CLI only);
*) ipsec - added "src-address-list" parameter for "mode-config" that generates dynamic "src-nat" rule (CLI only);
*) ipsec - added warning messages for incorrect peer configuration;
*) ipsec - do not allow removal of "proposal" and "mode-config" entries that are in use;
*) ipsec - separate phase1 proposal configuration from peer menu (CLI only);
*) led - added "dark-mode" functionality for hAP ac and hAP ac^2 devices;
*) led - improved w60g alignment trigger;
*) log - show interface name on OSPF "different MTU" info log messages;
*) lte - added extended LTE signal info for SIM7600 modules;
*) lte - allow to send "at-chat" command over disabled LTE interface;
*) lte - allow to use multiple PLS modems at the same time;
*) lte - expose GPS channel for PLS modems;
*) lte - fixed SIM7600 registration info;
*) routerboard - allow to fill up to half of the RAM memory with files on devices with FLASH storage;
*) routerboard - fixed "mode-button" support on hAP lite r2 devices;
*) w60g - allow to manually set "tx-sector" value;
*) w60g - fixed incorrect RSSI readings;
*) w60g - show phy rate on "/interface w60g monitor" (CLI only);
*) winbox - added bridge Fast Forward statistics counters;
*) winbox - allow to specify "any" as wireless "access-list" interface;
*) winbox - fixed "/ip dhcp-server network set dns-none" parameter;
*) winbox - fixed bridge port MAC learning parameter values;
*) winbox - show "Switch" menu on cAP ac devices;
*) winbox - show correct "Switch" menus on CRS328-24P-4S+;
*) wireless - enable all chains by default on devices without external antennas after configuration reset;
*) wireless - improved compatibility with BCM devices;

Download the new 'RouterOS 6.43rc3' version here: https://www.mikrotik.com/download