v3.5.3

• Fix CNAME in LookupSession (#279)
• Fix Name constructor failing with max length, relative name and root origin (#289, @MMauro94)
• Add config option for Resolver I/O timeout (#273, @vmarian2)
• Extend I/O logging
• Prevent exception during TCP I/O with missing or truncated length prefix
• Use internal base64 codec for Android compatibility (#271)
• Fix multi-message TSIG stream verification for pre-RFC8945 servers (#295, @frankarinnet and @nguichon)
• Add StreamGenerator for generating RFC8945 compliant multi-message streams (related to #295)

v3.5.2

• Correctly render empty TXT records (#254)
• More validation on TLSA data input (#257)

v3.5.1

• Fix validation of TSIG signed responses (#249)
• DS rdata digest validation hexadecimal digits (#252)

v3.5.0

• Add full built-in support for DNSSEC based on dnssecjava (#209)
• Make Record classes serializable again (#242)
• Allow SVCB ServiceMode records without params (#244, @adam-stoler)
• Fix TCPClient receive timeouts (#218 @nguydavi, #219)

Note that the license changed! Previous versions were BSD-2-Clause licensed, while from this release on it is BSD-3-Clause.

v3.4.3

• Fix handling of buffers in DNSInput (#224, #225 @nresare)
• Clear existing nameservers on config refresh (#226)
• Fix exception when calling ResolverConfig.refresh (#234)

v3.4.2

• Document behavior of ExtendedResolver.setTimeout (#206)
• Add overloads to use an Executor when sending queries in resolvers (#211)
• Remove synchronous locks in DoH Resolver (related to #211)
• Fix broken CNAME handling in LookupSession (#212)
• "WireParseException: bad label type" when parsing Message from ByteBuffer (#213)
• Remove unnecessary synchronization in org.xbill.DNS.Header::getID (#215, @maltalex)
• Add examples for the LookupSession and direct Resolver usage

v3.4.1

• Allow signing with ED25519 and ED448 algorithms
  (#200, Klaus Malorny)
• Rename echconfig to ech in SVCB/HTTPS records
  (#202, @adam-stoler)
• Fix bug in Name.compareTo with byte-values >= 128
  (#205, @adam-stoler)

v3.4.0

• UnknownHostException provides details in message (#154)
• Limit length of relative Name to 254 (#165)
• Fix wildcard lookups in Zone (#169)
• Properly close UDP channel upon error
  (#177, @li-wjohnson)
• Fix load balancing in ExtendedResolver
  (#179, @paulo-raca)
• Add method to shutdown NIO threads (#180)
• Fix restoring active position on byte buffers
  (#184, @ryru)
• Add support for extended DNS errors (RFC8914, #187)
• Fix TTL for SOA record to minimum of TTL and minimum field
  (#191, @amitknx)
• Add support for hosts file in lookups (#195)

v3.3.1

• Fix value of getAlias in C/DNameRecord (#136)
• Fix bug with SVCB/HTTPS parsing of master file format
  (#135, @adam-stoler)

v3.3.0

• Add support for SVCB and HTTPS records (PR #116, @adam-stoler)
• Fix an issue with ndots in Lookup (#118)
• Support IPv4 mapped IPv6 address in AAAA record (PR #120, @spwei)
• Validate range in Type
• Improve DOH Resolver (#123, #127)
  Note that this resolver is more a proof of concept and not
  production ready. See Javadoc and issue #123.