What's Changed

• Dropping netstandard1.3, net45 and net5.0 target. by @MichaCo in https://github.com/MichaCo/DnsClient.NET/pull/206
• Add CERT resource record support by @JoeShook in https://github.com/MichaCo/DnsClient.NET/pull/203
• Reduce allocations by @antonfirsov in https://github.com/MichaCo/DnsClient.NET/pull/216
• ArgumentOutOfRangeException on payloads above 4096bytes by @MichaCo...

This is a small release without huge changes.

Improvements

• Added .NET 6 target (and some .NET 6+ specific code).
• Made DnsDatagramReader public. That was requested a few times now, e.g.: #75

Bugfixes:

• fixes #166 - Stackoverflow error after millions of lookups

Bugfixes

• See #162. Fixed errors with the windows registry nuget, which is used in just an edge case scenario at startup, causing all kinds of problems 😑

New / Change

In 1.5, the DNS response ID validation was lifted to just log warnings. This mechanic has been reverted to throw an error but with a bit better handling and retrying the request thanks to @JamesKovacs. See #140

Bug Fixes

• Until this version, UDP sockets were reused in favor of performance. That did cause some issues though and all kind of pooling has been removed. See...

New

• Several changes to name server auto resolution see #122 for the announcement
  • DnsClient now also respects NRPT policies (a Windows only feature), see #114 and thanks to @SteveSyfuhs
  • Added DNS suffix #113
• Added NAPTR records support, thanks to @rj2Skipper see #88
• Also added more DNS Sec records: NSec3, NSec3Param see #119

Bugfixes

• Query cancellation was slight...