Release v0.54.0

Changed

• Updated quic-go@v0.36.1 dependency to quic-go@v0.37.4.

Release v0.53.1

Fixed

• Wrong algorithm for sorting IP addresses.

Release v0.53.0

Removed

• Go 1.19 support, as it has reached end of life.

Release v0.52.0

Added

• The ability to set the Server HTTP header for DNS-over-HTTPS protocol via CLI arguments and configuration file (#337).

Changed

• Updated quic-go@v0.35.1 dependency to quic-go@v0.36.1.

Fixed

• Request retry for stale H3 client connections (#340).

Release v0.51.0

Added

• The ability to specify the DNS timeout via CLI arguments and configuration file (#333).
• The ability to set domain-specific fallback servers, like in general and private upstream configurations.

Changed

• The Fallbacks field of the proxy.Config is now an proxy.UpstreamConfig.
• Validation policy now restricts usage of empty non-nil upstream configurations for the PrivateRDNSUpstreamConfig, and Fallbacks fields of proxy.Config and will cause an error on call to Start.

Fixed

• Logging level for some QUIC-related errors (AdguardTeam/AdGuardHome#5285).

Release v0.50.2

Fixed

• DNSCrypt upstream not resetting the client and resolver information on dialing errors.

Release v0.50.1

Fixed

• Unconditional fallback to TCP (AdguardTeam/AdGuardHome#5874).

Release v0.50.0

Changed

• The upstream.Options.QUICTracer field now has a type of upstream.QUICTraceFunc.

Removed

• Previously deprecated proxyutil functions UDPGetOOBSize, UDPSetOptions, UDPRead, UDPWrite, ContainsIP, AppendIPAddrs, SortIPAddrs, DNSSize, ReadPrefixed, WritePrefixed, and the error ErrTooLarge.

Release v0.49.2

Fixed

• Bug in ECS cache when using custom IP (#329).
• A few security vulnerabilities potentially leading to cache poisoning.

Release v0.49.1

Fixed

• Plain UDP/TCP upstream servers defined by a hostname now bootstrapped with specified bootstrap DNS servers.