• Allow changing of MAC address separator (many tools use "-" instead of ":") #261
• Cleanup some GUI resource leaks
• Fix "ghost hosts" on macOS if using TCPPinger #269
• Comments for hosts on LAN (tied to MAC address) will now display even if MAC fetcher is not selected, or is after the Comments fetcher #124
• Preference added to opt-out of checking for new versions #270
• Calculate IPv6 range scanning percent correctly #267
• Mac vendors updated