0.1.5

• Add DNS-over-HTTPS upstream via -H
• Add -6/--prefer-ipv6 and -4/--prefer-ipv4 (mutually exclusive)
• Try the next resolved address when a DoH server or the target host fails, with a 5 second connect timeout
• Order addresses IPv4 first by default, so unreachable IPv6 addresses don't cost a timeout
• Add --fake-sni to spoof the SNI with a fake ClientHello sent before the real one, which turns chunking off. Needs CAP_NET_RAW, and checked at startup
• Only the client's TLS ClientHello is chunked; server replies are forwarded unchanged
• Return errors instead of panicking on malformed request lines, and stop spinning when a client disconnects before sending a request
• Refactor DNS and HTTP code and add unit tests

Full Changelog: 0.1.4...0.1.5

0.1.4

• Add udp dns server support

0.1.3

• Add tcp dns server support