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Changes  view on Meta::CPAN

	Random ID cache moved from header->id to packet->encode.
	Restructure resolver method inheritance tree.


**** 1.45 May 2, 2024

	Resync with IANA DNSSEC Algorithm Numbers registry.
	Resync with IANA DS Digest Algorithms registry.
	Add support for EDNS CO flag.

Fix rt.cpan.org #152756
	Net::DNS::Resolver::UNIX creates $ENV{PATH} key if one doesn't exist


**** 1.44 Feb 15, 2024

	Simplify testing of resolver error paths.
	Prevent read beyond end of RDATA in corrupt SVCB RR.


**** 1.43 Jan 26, 2024

	Update b.root-servers.net addresses in resolver hints.
	Improve accuracy and completeness of dependency metadata.
	Nameserver: hangs on persistent TCP connection (Windows).
	IPSECKEY: leave gateway undefined for gatetype 0.
	Remove remaining support for GOST.

Fix rt.cpan.org #151240
	Nameserver.pm: DoS vulnerability in TCP handling

Fix rt.cpan.org #151232
	Net::DNS::Resolver::new hangs for 150s on Win32 with no active DNS

Fix rt.cpan.org #151075
	Bug in Net::DNS::Resolver::Recurse::_referral

Fix rt.cpan.org #151074
	Deep recursion in Net::DNS::Resolver::Recurse


**** 1.42 Dec 24, 2023

Fix rt.cpan.org #150695
	Hang in Net::DNS::Nameserver on Windows


**** 1.41 Nov 28, 2023

	Accept inbound Ethernet "Jumbo" UDP packet.
	Facilitate decoding of mDNS/SD packets with compressed RDATA.
	Update Parameters.pm to resync with IANA registry.

Fix rt.cpan.org #150550
	Error trying to use Socket macro SO_REUSEPORT in Windows


**** 1.40 Aug 30, 2023

	Add support for SVCB dohpath and ohttp parameters.
	More robust test of bgbusy() SpamAssassin workaround.

Fix rt.cpan.org #149456
	t/05-SOA.t test fails in 2038

Fix rt.cpan.org #149280
	Deep recursion on subroutine "Net::DNS::Resolver::Recurse::_recurse"


**** 1.39 Jun 1, 2023

Fix rt.cpan.org #148340
	udpsize uninitialized value


**** 1.38 May 9, 2023

	Mailbox.pm: Improve robustness of address parsing.
	Deprecate packet->edns->size() method.
	Deprecate rdatastr() historical RR subtype method.
	Major overhaul of pre-installation test scripts.
	Add new t/TestToolkit.pm
	Refactor socket code and control structure in
	Nameserver.pm and improve efficiency of zonefile
	data storage and retrieval.

Fix rt.cpan.org #148274
	Multicast DNS flag breaks Net::DNS::Parameters::classbyval

Fix rt.cpan.org #148273
	EDNS extended rcode not handled correctly

Fix rt.cpan.org #147507
	Nameserver.pm: peerhost undefined after $sock->accept


**** 1.37 Mar 13, 2023

	Add links to relevant RFCs in package documentation.

Fix rt.cpan.org #147038
	resolver->axfr( undef ) fails silently

Fix rt.cpan.org #145944
	Case sensitivity issue with AXFR


**** 1.36 Dec 30, 2022

	Adopt JSON as presentation notation for EDNS options.
	Disallow zero packet->id in outbound packet.
	Remove deprecated 2-argument TSIG->create() method.
	Revise TSIG test scripts and documentation.


**** 1.35 Oct 4, 2022

	Improve SVCB error reporting.

Fix rt.cpan.org #144328
	accept_reply test fails with matched consecutive "random"

Changes  view on Meta::CPAN

Added support for unknown RR types (rfc3597). Note for developers: the
typesbyname, typesbyval, classesbyname and classesbyval hashes should
not be used directly, use the same named wrapper functions
instead. [Olaf Kolkman]

Added two hashes for administrative use; they store which types are
qtypes and metatypes (rfc2929). [Olaf Kolkman]

** 0.42_01 November 30, 2003

Major work to get Net::DNS functioning properly on Cygwin by Sidney 
Markowitz.

Fixed a bug in Net::DNS::Nameserver's error handling.  CPAN #4195

*** 0.42 October 26, 2003

Fixed compilation problems on panther (Mac OS 10.3).

Fixed a bug in Net::DNS::Resolver::Recurse which allowed an endless
loop to arise in certain situations.  (cpan #3969, patch
by Rob Brown) 

Applied Mike Mitchell's patch implementing a persistent UDP socket.  
See the Net::DNS::Resolver documentation for details.

*** 0.41 October 3, 2003

Added some documentation about modifying the behavior of Net::DNS::Resolver. 

** 0.40_01 September 26, 2003

Fixed some uninitialized value warnings when running under windows.

Fixed a bug in the test suite that caused 00-version.t to fail with
certain versions of ExtUtils::MakeMaker.   Thanks to David James, Jos 
Boumans and others for reporting it.

Reply handlers in Net::DNS::Nameserver are now passed the peerhost.
(Assen Totin <assen@online.bg>)

Reply handlers in Net::DNS::Nameserver can now tweak the header bits
that the nameserver returns.  [Olaf]

The AD header bit is now documented, and twiddlable. [Olaf]

The change log has been trimmed, entries for versions older than 0.21
have been removed. 

** NOTICE **
Net::DNS::Resolver::axfr_old() has been removed from the package.  
An exception will be thrown if you attempt to use this method.  Use
axfr() or axfr_start() instead.

*** 0.40 September 1, 2003

Various POD tweaks.

** 0.39_02 August 28, 2003

Net-DNS-SEC updates, seems that IETF has been busy redefining DNSSEC.
[Olaf]

Added version to all the modules in the distribution.

** 0.39_01 August 12 2003

Added a META.yaml.  The crystal ball says an upgrade to Module::Install may
be coming soon.

Changed how the versions of the various submodules were set.  The CPAN 
indexer cannot execute "$VERSION = $Net::DNS::VERSION".  The single line
with the $VERSION assignment is pulled out of the file and eval'ed; at
that time, Net::DNS is not loaded.  The submodules now pull their version 
numbers out of CVS.

*** 0.39 August 7 2003

Fixed a bug on Win32 where some machines separated lists with commas, 
not whitespace.  Thanks to Jim White for pointing it out.

** 0.38_02 July 29 2003

Reworked the POD for Net::DNS::Resolver.

When parsing resolver configuration files, IPv6 addresses are now skipped,
as Net::DNS does not yet have IPv6 support. 

** 0.38_01 Jun 22 2003

Broke Net::DNS::Resolver into separate classes.  UNIX and Win32 
classes are currently implemented.  Many of the globals in 
Net::DNS::Resolver no longer exist.  They were never documented
so you never used them.... right?
 
Options to Net::DNS::Resolver->new() are now supported, including
using your own configuration file.  See the Net::DNS::Resolver man
page for details.

Tweaked Net::DNS::RR::TXT to fail more gracefully when the quotes 
in the data section are not balanced.

Add more tests (of course).

Moved next_id() from Resolver.pm to Header.pm (which is where it is
used).

Net::DNS::Select now uses $^O directly, this means that the second
argument to Net::DNS::Select::new() (the OS) is now ignored.

*** 0.38 Jun 5 2003

Various buglets fixed in the new Makefile.PL.

Use Dynaloader instead of XSLoader.  Turns out that XSLoader is only 
in more recent perls.

Added deprecation warning to Net::DNS::Resolver::axfr_old().

HP-UX fixes [cpan #2710], I don't have the name of the reporter/patcher.