*) added support for "contains" and "contains not" filtering in IPv4 address ranges; *) allow to modify DHCPv6 server binding settings; *) do not show newly created elements as invalid (in red); *) expand table flag column to show all possible flags; *) fixed IPv6 prefix column sorting in tables; *) fixed WinBox crash after saving current session; *) fixed WinBox crash when accessing v7 routes with VRF set; *) fixed WinBox crash when some opened element was removed; *) fixed WinBox disconnect when large text was pasted into terminal window; *) fixed problem where optional field disappeared if window was maximized; *) fixed table row selection with keyboard to match Windows behavior; *) keep inner maximized window maximized when changing WinBox window size; *) show missing Security Profile field in WiFi simple mode;