Mikrotik RouterOS 6.43.4 is now available as an image for Cloud Routers.

The new version brings the following cloud hosted router features:

*) 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 (might require more RAM assigned than in previous versions);
*) chr – by default enable link state tracking for virtual drivers with “/interface ethernet disable-running-check=no”;
*) chr – do not show IRQ entries from removed devices;
*) chr – fixed interface name assign process when running CHR on Hyper-V;
*) chr – fixed interface name order when “virtio-net is not being used on KVM installations;
*) chr – fixed MTU changing process when running CHR on Hyper-V;
*) chr – fixed NIC hotplug for “virtio-net”;
*) chr – improved balooning process;
*) chr – improved boot time for Hyper-V installations;
*) chr – provide part of network interface GUID at the beginning of “bindstr2” value when running CHR on Hyper-V;
*) chr – reduced RAM memory required per interface;

Latest version also includes a plenty of security improvements.