7.4rc2 changelog:
*) chr - fixed booting with added additional SCSI disk;*) container - added support for running Docker (TM) containers on ARM, ARM64 and x86 (containers created before v7.4 must be recreated);
*) defconf - fixed default configuration loading on devices with WifiWave2 package;
*) lte - show current value for "antenna" parameter when auto antenna selection fails;
*) mpls - improved stability with enabled loop-detect;
*) netwatch - added support for more advanced probing;
*) routerboard - do not try exporting WPS button configuration on devices that does not have it (introduced in v7.4beta5);
*) wifiwave2 - added initial support for roaming (802.11r) between local AP interfaces;
Download the new 'RouterOS 7.4rc2' version here: https://mikrotik.com/download