Release v0.46.3

Added

• proxy.Proxy.ClearCache() method to clear DNS cache.

• --pprof command-line flag to expose the debug API on http://localhost:6060.

Release v0.46.2

Fixed

• proxy.UpstreamConfig now properly closes all the underlying upstream.Upstreams.

Release v0.46.1

v0.46.1

Release v0.46.0

Changed

• Upstream now implements the io.Closer interface. Note, that it's important to close Upstream in the code that uses dnsproxy as a library.

Release v0.45.4

Fixed

• The github.com/lucas-clemente/quic-go dependency updated to v0.29.2 which fixes busy-looping.

Release v0.45.3

Changed

• Responses with SERVFAIL response code are now cached for 30 seconds.

Fixed

• Queries with disabled DNSSEC checking (CD flag) aren't cached now.

Release v0.45.2

Fixed

• Previously removed proxy.Proxy's implementation of the http.Handler interface has been reverted.

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.