What's new in 6.41 (2017-Dec-22 11:55): Important note!!! Backup before upgrade! RouterOS (v6.40rc36-rc40 and) v6.41rc1+ contains new bridge implementation that supports hardware offloading (hw-offload). This update will convert all interface "master-port" configuration into new bridge configuration, and eliminate "master-port" option as such. Bridge will handle all Layer2 forwarding and the use of switch-chip (hw-offload) will be automatically turned on based on appropriate conditions. The rest of RouterOS…