6.44beta9 changelog:

MAJOR CHANGES IN v6.44:
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!) upgrade - release channels renamed - "bugfix" to "long-term", "current" to "stable" and "release candidate" to "testing";
!) upgrade - "testing" release channel now can contain "beta" together with "release-candidate" versions;
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Changes in this release:

!) cloud - added command "/system backup cloud" for backup storing on cloud (CLI only);
*) bridge - improved packet handling when hardware offloading is being disabled;
*) cloud - ignore "force-update" command if DDNS is disabled;
*) crs3xx - fixed possible memory leak when disabling bridge interface;
*) defconf - properly clear global variables when generating default configuration after RouterOS upgrade;
*) discovery - properly use Sytem ID for "software-id" value on CHR;
*) e-mail - added info log message when e-mail is sent successfully;
*) lte - fixed LTE interface not working properly after reboot on RBSXTLTE3-7;
*) proxy - removed port list size limit;
*) romon - improved reliability when processing RoMON packets on CHR;
*) routerboard - show "boot-os" option only on devices that have such feature;
*) switch - fixed port mirroring on devices that do not support CPU Flow Control;
*) webfig - allow to change user name when creating a new system user;
*) webfig - fixed time interval settings not applied properly under "IP/Kid Control/Kids" menu;
*) winbox - added 4th chain selection for "HT TX chains" and "HT RX chains" under "CAPsMAN/CAP Interface/Wireless" tab;
*) 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 - added "radio-name" setting to "CAPsMAN/CAP Interface/General" tab;
*) winbox - added "secondary-channel" setting to "CAPsMAN/CAP Interface/Channel" tab;
*) 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;

Other changes since v6.43:

*) chr - assign interface names based on underlying PCI device order on KVM;
*) crs317 - fixed packet forwarding on bonded interfaces without hardware offloading;
*) crs3xx - improved data transmission between 10G and 1G ports;
*) dhcpv4-server - fixed service becoming unresponsive after interface leaves and enters the same bridge;
*) dhcpv6-client - log only failed pool additions;
*) ethernet - fixed IPv6 packet forwarding on IPQ4018 devices;
*) hotspot - properly update dynamic "walled-garden" entries when changing "dst-host";
*) ike2 - added option to specify certificate chain;
*) ike2 - fixed local address lookup when initiating new connection;
*) ike2 - fixed rare authentication and encryption key mismatches after rekey with PFS enabled;
*) lte - fixed DHCP relay packet forwarding when in passthrough mode;
*) lte - fixed Jaton/SQN modems preventing router from booting properly;
*) 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 ACL rules on IPQ4018 devices;
*) upnp - improved UPnP service stability when handling HTTP requests;
*) w60g - added "frequency-list" setting;
*) w60g - fixed interface LED status update on connection;
*) winbox - allow setting "network-mode" to "auto" under LTE interface settings;
*) wireless - removed "czech republic 5.8" regulatory domain information as it overlaps with "ETSI 5.7-5.8";

Download the new 'RouterOS 6.44beta9' version here: https://mikrotik.com/download