Release v0.45.1

Fixed

• A few race conditions in DNS-over-HTTPS upstream code (#279).

Release v0.45.0

Added

• DNS-over-HTTP/3 support for the upstreams. Run dnsproxy with --http3 flag to enable DoH3 automatic support. In this case dnsproxy will choose automatically between HTTP/2 and HTTP/3 depending on which probe connection was faster. Alternatively, you can specify h3:// scheme to force HTTP/3.

• DNS-over-HTTP/3 support for the server-side. Run dnsproxy with --http3 flag to enable DoH3 support. In this case it will listen for both DoH2 and DoH3 requests.

• Added 0-RTT support to the DoQ upstream implementation.

Changed

• Several general stability improvements in the DoQ upstream.

Release v0.44.0

Changed

• DNS-over-QUIC connections now use keepalive.

Removed

• Go 1.17 support.

Release v0.43.1

Fixed

• ID mismatch errors in QUIC (#239; thanks, @Lanius-collaris!).

Release v0.43.0

Added

• Backwards-compatible support of the final DNS-over-QUIC RFC 9250.

• Field proxy.DNSContext.DoQVersion.

• Type proxy.DoQVersion and the corresponding constants.

• The DoQCode* constants in packages proxy and upstream.

Changed

• Field proxy.DNSContext.QUICSession has been renamed to proxy.DNSContext.QUICConnection.

Release v0.42.4

Fixed

• Priority of the selection of upstreams for domains when a wildcard is used.

Release v0.42.3

Added

• The new *.example.com notation, allowing users to specify and upstream for all subdomains of a domain, but not the domain itself.
• Fields proxy.UpstreamConfig.SpecifiedDomainUpstreams and proxy.UpstreamConfig.SubdomainExclusions.

Release v0.42.2

Fixed

• Occasional leaks of TCP connections.

Release v0.42.1

Changed

• Better detection of special-purpose IP addresses.

Release v0.42.0

Changed

• The default DNS-over-QUIC port is now 853 instead of 754.

Removed

• Previously deprecated upstream DNS server URL scheme dns://.