CHANGES

5313.	[bug]		The default GeoIP2 database location did not match
			the ARM.  'named -V' now reports the default
			location. [GL #1301]

5312.	[bug]		Do not flush the cache for `rndc validation status`.
			Thanks to Tony Finch. [GL !2462]

5311.	[cleanup]	Include all views in output of `rndc validation status`.
			Thanks to Tony Finch. [GL !2461]

5310.	[bug]		TCP failures were affecting EDNS statistics. [GL #1059]

5309.	[placeholder]

5308.	[bug]		Don't log DNS_R_UNCHANGED from sync_secure_journal()
			at ERROR level in receive_secure_serial(). [GL #1288]

5307.	[bug]		Fix hang when named-compilezone output is sent to pipe.
			Thanks to Tony Finch. [GL !2481]

5306.	[placeholder]

5305.	[bug]		NSEC Aggressive Cache ("synth-from-dnssec") has been
			disabled by default because it was found to have
			a significant performance impact on the recursive
			service. [GL #1265]

5304.	[bug]		"dnskey-sig-validity 0;" was not being accepted.
			[GL #876]

5303.	[placeholder]

5302.	[bug]		Fix checking that "dnstap-output" is defined when
			"dnstap" is specified in a view. [GL #1281]

5301.	[bug]		Detect partial prefixes / incomplete IPv4 address in
			acls. [GL #1143]

5300.	[bug]		dig/mdig/delv: Add a colon after EDNS option names,
			even when the option is empty, to improve
			readability and allow correct parsing of YAML
			output. [GL #1226]

	--- 9.15.5 released ---

5299.	[security]	A flaw in DNSSEC verification when transferring
			mirror zones could allow data to be incorrectly
			marked valid. (CVE-2019-6475) [GL #1252]

5298.	[security]	Named could assert if a forwarder returned a
			referral, rather than resolving the query, when QNAME
			minimization was enabled. (CVE-2019-6476) [GL #1051]

5297.	[bug]		Check whether a previous QNAME minimization fetch
			is still running before starting a new one; return
			SERVFAIL and log an error if so. [GL #1191]

5296.	[placeholder]

5295.	[cleanup]	Split dns_name_copy() calls into dns_name_copy() and
			dns_name_copynf() for those calls that can potentially
			fail and those that should not fail respectively.
			[GL !2265]

5294.	[func]		Fallback to ACE name on output in locale, which does not
			support converting it to unicode.  [GL #846]

5293.	[bug]		On Windows, named crashed upon any attempt to fetch XML
			statistics from it. [GL #1245]

5292.	[bug]		Queue 'rndc nsec3param' requests while signing inline
			zone changes. [GL #1205]

	--- 9.15.4 released ---

5291.	[placeholder]

5290.	[placeholder]

5289.	[bug]		Address NULL pointer dereference in rpz.c:rpz_detach.
			[GL #1210]

5288.	[bug]		dnssec-must-be-secure was not always honored.
			[GL #1209]

5287.	[placeholder]

5286.	[contrib]	Address potential NULL pointer dereferences in
			dlz_mysqldyn_mod.c. [GL #1207]

5285.	[port]		win32: implement "-T maxudpXXX". [GL #837]

5284.	[func]		Added +unexpected command line option to dig.
			By default, dig won't accept a reply from a source
			other than the one to which it sent the query.
			Invoking dig with +unexpected argument will allow it
			to process replies from unexpected sources.

5283.	[bug]		When a response-policy zone expires, ensure that
			its policies are removed from the RPZ summary
			database. [GL #1146]

5282.	[bug]		Fixed a bug in searching for possible wildcard matches
			for query names in the RPZ summary database. [GL #1146]

5281.	[cleanup]	Don't escape commas when reporting named's command
			line. [GL #1189]

5280.	[protocol]	Add support for displaying EDNS option LLQ. [GL #1201]

5279.	[bug]		When loading, reject zones containing CDS or CDNSKEY
			RRsets at the zone apex if they would cause DNSSEC
			validation failures if published in the parent zone
			as the DS RRset.  [GL #1187]

5278.	[func]		Add YAML output formats for dig, mdig and delv;
			use the "+yaml" option to enable. [GL #1145]

	--- 9.15.3 released ---

5277.	[bug]		Cache DB statistics could underflow when serve-stale
			was in use, because of a bug in counter maintenance
			when RRsets become stale.

			Functions for dumping statistics have been updated
			to dump active, stale, and ancient statistic
			counters.  Ancient RRset counters are prefixed
			with '~'; stale RRset counters are still prefixed
			with '#'. [GL #602]

5276.	[func]		DNSSEC Lookaside Validation (DLV) is now obsolete;
			all code enabling its use has been removed from the
			validator, "delv", and the DNSSEC tools. [GL #7]

5275.	[bug]		Mark DS records included in referral messages
			with trust level "pending" so that they can be
			validated and cached immediately, with no need to
			re-query. [GL #964]

5274.	[bug]		Address potential use after free race when shutting
			down rpz. [GL #1175]

5273.	[bug]		Check that bits [64..71] of a dns64 prefix are zero.
			[GL #1159]

5272.	[cleanup]	Remove isc-config.sh script as the BIND 9 libraries
			are now purely internal. [GL #1123]

5271.	[func]		The normal (non-debugging) output of dnssec-signzone
			and dnssec-verify tools now goes to stdout, instead of
			the combination of stderr and stdout.

5270.	[bug]		'dig +expandaaaa +short' did not work. [GL #1152]

5269.	[port]		cygwin: can return ETIMEDOUT on connect() with a
			non-blocking socket. [GL #1133]

5268.	[placeholder]

5267.	[func]		Allow statistics groups display to be toggle-able.
			[GL #1030]

5266.	[bug]		named-checkconf failed to report dnstap-output
			missing from named.conf when dnstap was specified.
			[GL #1136]

5265.	[bug]		DNS64 and RPZ nodata (CNAME *.) rules interacted badly
			[GL #1106]

5264.	[func]		New DNS Cookie algorithm - siphash24 - has been added
			to BIND 9, and the old HMAC-SHA DNS Cookie algorithms
			have been removed. [GL #605]

	--- 9.15.2 released ---

5263.	[cleanup]	Use atomics and isc_refcount_t wherever possible.
			[GL #1038]

5262.	[func]		Removed support for the legacy GeoIP API. [GL #1112]

5261.	[cleanup]	Remove SO_BSDCOMPAT socket option usage.

5260.	[bug]		dnstap-read was producing malformed output for large
			packets. [GL #1093]

5259.	[func]		New option '-i' for 'named-checkconf' to ignore
			warnings about deprecated options. [GL #1101]

5258.	[func]		Added support for the GeoIP2 API from MaxMind. This
			will be compiled in by default if the "libmaxminddb"
			library is found at compile time, but can be
			suppressed using "configure --disable-geoip".

			Certain geoip ACL settings that were available with
			legacy GeoIP are not available when using GeoIP2.
			[GL #182]

5257.	[bug]		Some statistics data was not being displayed.
			Add shading to the zone tables. [GL #1030]

5256.	[bug]		Ensure that glue records are included in root
			priming responses if "minimal-responses" is not
			set to "yes". [GL #1092]

5255.	[bug]		Errors encountered while reloading inline-signing
			zones could be ignored, causing the zone content to
			be left in an incompletely updated state rather than
			reverted. [GL #1109]

5254.	[func]		Collect metrics to report to the statistics-channel
			DNSSEC signing operations (dnssec-sign) and refresh
			operations (dnssec-refresh) per zone and per keytag.
			[GL #513]

5253.	[port]		Support platforms that don't define ULLONG_MAX.
			[GL #1098]

5252.	[func]		Report if the last 'rndc reload/reconfig' failed in
			rndc status. [GL !2040]

5251.	[bug]		Statistics were broken in x86 Windows builds.
			[GL #1081]

5250.	[func]		The default size for RSA keys is now 2048 bits,
			for both ZSKs and KSKs. [GL #1097]

5249.	[bug]		Fix a possible underflow in recursion clients
			statistics when hitting recursive clients
			soft quota. [GL #1067]

	--- 9.15.1 released ---

5248.	[func]		To clarify the configuration of DNSSEC keys,
			the "managed-keys" and "trusted-keys" options
			have both been deprecated.  The new "dnssec-keys"
			statement can now be used for all trust anchors,
			with the keywords "iniital-key" or "static-key"
			to indicate whether the configured trust anchor
			should be used for initialization of RFC 5011 key
			management, or as a permanent trust anchor.

			The "static-key" keyword will generate a warning if
			used for the root zone.

			Configurations using "trusted-keys" or "managed-keys"
			will continue to work with no changes, but will
			generate warnings in the log. In a future release,
			these options will be marked obsolete. [GL #6]

5247.	[cleanup]	The 'cleaning-interval' option has been removed.
			[GL !1731]

5246.	[func]		Log TSIG if appropriate in 'sending notify to' message.
			[GL #1058]

5245.	[cleanup]	Reduce logging level for IXFR up-to-date poll
			responses. [GL #1009]

5244.	[security]	Fixed a race condition in dns_dispatch_getnext()
			that could cause an assertion failure if a
			significant number of incoming packets were
			rejected. (CVE-2019-6471) [GL #942]

5243.	[bug]		Fix a possible race between dispatcher and socket
			code in a high-load cold-cache resolver scenario.
			[GL #943]

5242.	[bug]		In relaxed qname minimization mode, fall back to
			normal resolution when encountering a lame
			delegation, and use _.domain/A queries rather
			than domain/NS. [GL #1055]

5241.	[bug]		Fix Ed448 private and public key ASN.1 prefix blobs.
			[GL #225]

5240.	[bug]		Remove key id calculation for RSAMD5. [GL #996]

5239.	[func]		Change the json-c detection to pkg-config. [GL #855]

5238.	[bug]		Fix a possible deadlock in TCP code. [GL #1046]

5237.	[bug]		Recurse to find the root server list with 'dig +trace'.
			[GL #1028]

5236.	[func]		Add SipHash 2-4 implementation in lib/isc/siphash.c
			and switch isc_hash_function() to use SipHash 2-4.
			[GL #605]

5235.	[cleanup]	Refactor lib/isc/app.c to be thread-safe, unused
			parts of the API has been removed and the
			isc_appctx_t data type has been changed to be
			fully opaque. [GL #1023]

5234.	[port]		arm: just use the compiler's default support for
			yield. [GL #981]

	--- 9.15.0 released ---

5233.	[bug]		Negative trust anchors did not work with "forward only;"
			to validating resolvers. [GL #997]

5232.	[placeholder]

5231.	[protocol]	Add support for displaying CLIENT-TAG and SERVER-TAG.
			[GL #960]

5230.	[protocol]	The SHA-1 hash algorithm is no longer used when
			generating DS and CDS records. [GL #1015]

5229.	[protocol]	Enforce known SSHFP fingerprint lengths. [GL #852]

5228.	[func]		If trusted-keys and managed-keys were configured
			simultaneously for the same name, the key could
			not be be rolled automatically. This is now
			a fatal configuration error. [GL #868]

5227.	[placeholder]

5226.	[placeholder]

5225.	[func]		Allow dig to print out AAAA record fully expanded.
			with +[no]expandaaaa. [GL #765]

5224.	[bug]		Only test provide-ixfr on TCP streams. [GL #991]

5223.	[bug]		Fixed a race in the filter-aaaa plugin accessing
			the hash table. [GL #1005]

5222.	[bug]		'delv -t ANY' could leak memory. [GL #983]

5221.	[test]		Enable parallel execution of system tests on
			Windows. [GL !4101]

5220.	[cleanup]	Refactor the isc_stat structure to take advantage
			of stdatomic. [GL !1493]

5219.	[bug]		Fixed a race in the filter-aaaa plugin that could
			trigger a crash when returning an instance object
			to the memory pool. [GL #982]

5218.	[bug]		Conditionally include <dlfcn.h>. [GL #995]

5217.	[bug]		Restore key id calculation for RSAMD5. [GL #996]

5216.	[bug]		Fetches-per-zone counter wasn't updated correctly
			when doing qname minimization. [GL #992]

5215.	[bug]		Change #5124 was incomplete; named could still
			return FORMERR instead of SERVFAIL in some cases.
			[GL #990]

5214.	[bug]		win32: named now removes its lock file upon shutdown.
			[GL #979]

5213.	[bug]		win32: Eliminated a race which allowed named.exe running
			as a service to be killed prematurely during shutdown.
			[GL #978]

5212.	[placeholder]

5211.	[bug]		Allow out-of-zone additional data to be included
			in authoritative responses if recursion is allowed
			and "minimal-responses" is disabled.  This behavior
			was inadvertently removed in change #4605. [GL #817]

5210.	[bug]		When dnstap is enabled and recursion is not
			available, incoming queries are now logged
			as "auth". Previously, this depended on whether
			recursion was requested by the client, not on
			whether recursion was available. [GL #963]

5209.	[bug]		When update-check-ksk is true, add_sigs was not
			considering offline keys, leaving record sets signed
			with the incorrect type key. [GL #763]

5208.	[test]		Run valid rdata wire encodings through totext+fromtext
			and tofmttext+fromtext methods to check these methods.
			[GL #899]

5207.	[test]		Check delv and dig TTL values. [GL #965]

5206.	[bug]		Delv could print out bad TTLs. [GL #965]

5205.	[bug]		Enforce that a DS hash exists. [GL #899]

5204.	[test]		Check that dns_rdata_fromtext() produces a record that
			will be accepted by dns_rdata_fromwire(). [GL #852]

5203.	[bug]		Enforce whether key rdata exists or not in KEY,
			DNSKEY, CDNSKEY and RKEY. [GL #899]

5202.	[bug]		<dns/ecs.h> was missing ISC_LANG_ENDDECLS. [GL #976]

5201.	[bug]		Fix a possible deadlock in RPZ update code. [GL #973]

5200.	[security]	tcp-clients settings could be exceeded in some cases,
			which could lead to exhaustion of file descriptors.
			(CVE-2018-5743) [GL #615]

5199.	[security]	In certain configurations, named could crash
			if nxdomain-redirect was in use and a redirected
			query resulted in an NXDOMAIN from the cache.
			(CVE-2019-6467) [GL #880]

5198.	[bug]		If a fetch context was being shut down and, at the same
			time, we returned from qname minimization, an INSIST
			could be hit. [GL #966]

5197.	[bug]		dig could die in best effort mode on multiple SIG(0)
			records. Similarly on multiple OPT and multiple TSIG
			records. [GL #920]

5196.	[bug]		make install failed with --with-dlopen=no. [GL #955]

5195.	[bug]		"allow-update" and "allow-update-forwarding" were
			treated as configuration errors if used at the
			options or view level. [GL #913]

5194.	[bug]		Enforce non empty ZOMEMD hash. [GL #899]

5193.	[bug]		EID and NIMLOC failed to do multi-line output
			correctly. [GL #899]

5192.	[placeholder]

5191.	[placeholder]

5190.	[bug]		Ignore trust anchors using disabled algorithms.
			[GL #806]

5189.	[cleanup]	Remove revoked root DNSKEY from bind.keys. [GL #945]

5188.	[func]		The "dnssec-enable" option is deprecated and no
			longer has any effect; DNSSEC responses are
			always enabled. [GL #866]

5187.	[test]		Set time zone before running any tests in dnstap_test.
			[GL #940]

5186.	[cleanup]	More dnssec-keygen manual tidying. [GL !1678]

5185.	[placeholder]

5184.	[bug]		Missing unlocks in sdlz.c. [GL #936]

5183.	[bug]		Reinitialize ECS data before reusing client
			structures. [GL #881]

5182.	[bug]		Fix a high-load race/crash in handling of
			isc_socket_close() in resolver. [GL #834]

5181.	[func]		Add a mechanism for a DLZ module to signal that
			the view's allow-transfer ACL should be used to
			determine whether transfers are allowed. [GL #803]

5180.	[bug]		delv now honors the operating system's preferred
			ephemeral port range. [GL #925]

5179.	[cleanup]	Replace some vague type declarations with the more
			specific dns_secalg_t and dns_dsdigest_t.
			Thanks to Tony Finch. [GL !1498]

5178.	[bug]		Handle EDQUOT (disk quota) and ENOSPC (disk full)
			errors when writing files. [GL #902]

5177.	[func]		Add the ability to specify in named.conf whether a
			response-policy zone's SOA record should be added
			to the additional section (add-soa yes/no). [GL #865]

5176.	[tests]		Remove a dependency on libxml in statschannel system
			test. [GL #926]

5175.	[bug]		Fixed a problem with file input in dnssec-keymgr,
			dnssec-coverage and dnssec-checkds when using
			python3. [GL #882]

5174.	[doc]		Tidy dnssec-keygen manual. [GL !1557]

5173.	[bug]		Fixed a race in socket code that could occur when
			accept, send, or recv were called from an event
			loop but the socket had been closed by another
			thread. [RT #874]

5172.	[bug]		nsupdate now honors the operating system's preferred
			ephemeral port range. [GL #905]

5171.	[func]		named plugins are now installed into a separate
			directory.  Supplying a filename (a string without path
			separators) in a "plugin" configuration stanza now
			causes named to look for that plugin in that directory.
			[GL #878]

5170.	[test]		Added --with-dlz-filesystem to feature-test. [GL !1587]

5169.	[bug]		The presence of certain types in an otherwise
			empty node could cause a crash while processing a
			type ANY query. [GL #901]

5168.	[bug]		Do not crash on shutdown when RPZ fails to load.  Also,
			keep previous version of the database if RPZ fails to
			load. [GL #813]

5167.	[bug]		nxdomain-redirect could sometimes lookup the wrong
			redirect name. [GL #892]

5166.	[placeholder]

5165.	[contrib]	Removed SDB drivers from contrib; they're obsolete.
			[GL #428]

5164.	[bug]		Correct errno to result translation in dlz filesystem
			modules. [GL #884]

5163.	[cleanup]	Out-of-tree builds failed --enable-dnstap. [GL #836]

5162.	[cleanup]	Improve dnssec-keymgr manual. Thanks to Tony Finch.
			[GL !1518]

5161.	[bug]		Do not require the SEP bit to be set for mirror zone
			trust anchors. [GL #873]

5160.	[contrib]	Added DNAME support to the DLZ LDAP schema. Also
			fixed a compilation bug affecting several DLZ
			modules. [GL #872]

5159.	[bug]		dnssec-coverage was incorrectly ignoring
			names specified on the command line without
			trailing dots. [GL !1478]

5158.	[protocol]	Add support for AMTRELAY and ZONEMD. [GL #867]

5157.	[bug]		Nslookup now errors out if there are extra command
			line arguments. [GL #207]

5156.	[doc]		Extended and refined the section of the ARM describing
			mirror zones. [GL #774]

5155.	[func]		"named -V" now outputs the default paths to
			named.conf, rndc.conf, bind.keys, and other
			files used or created by named and other tools, so
			that the correct paths to these files can quickly be
			determined regardless of the configure settings
			used when BIND was built. [GL #859]

5154.	[bug]		dig: process_opt could be called twice on the same
			message leading to a assertion failure. [GL #860]

5153.	[func]		Zone transfer statistics (size, number of records, and
			number of messages) are now logged for outgoing
			transfers as well as incoming ones. [GL #513]

5152.	[func]		Improved logging of DNSSEC key events:
			- Zone signing and DNSKEY maintenance events are
			  now logged to the "dnssec" category
			- Messages are now logged when DNSSEC keys are
			  published, activated, inactivated, deleted,
			  or revoked.
			[GL #714]

5151.	[func]		Options that have been been marked as obsolete in
			named.conf for a very long time are now fatal
			configuration errors. [GL #358]

5150.	[cleanup]	Remove the ability to compile BIND with assertions
			disabled. [GL #735]

5149.	[func]		"rndc dumpdb" now prints a line above a stale RRset
			indicating how long the data will be retained in the
			cache for emergency use. [GL #101]

5148.	[bug]		named did not sign the TKEY response. [GL #821]

5147.	[bug]		dnssec-keymgr: Add a five-minute margin to better
			handle key events close to 'now'. [GL #848]

5146.	[placeholder]

5145.	[func]		Use atomics instead of locked variables for isc_quota
			and isc_counter. [GL !1389]

5144.	[bug]		dig now returns a non-zero exit code when a TCP
			connection is prematurely closed by a peer more than
			once for the same lookup.  [GL #820]

5143.	[bug]		dnssec-keymgr and dnssec-coverage failed to find
			key files for zone names ending in ".". [GL #560]

5142.	[cleanup]	Removed "configure --disable-rpz-nsip" and
			"--disable-rpz-nsdname" options. "nsip-enable"
			and "nsdname-enable" both now default to yes,
			regardless of compile-time settings. [GL #824]

5141.	[security]	Zone transfer controls for writable DLZ zones were
			not effective as the allowzonexfr method was not being
			called for such zones. (CVE-2019-6465) [GL #790]

5140.	[bug]		Don't immediately mark existing keys as inactive and
			deleted when running dnssec-keymgr for the first
			time. [GL #117]

5139.	[bug]		If possible, don't use forwarders when priming.
			This ensures we can get root server IP addresses
			from priming query response glue, which may not
			be present if the forwarding server is returning
			minimal responses. [GL #752]

5138.	[bug]		Under some circumstances named could hit an assertion
			failure when doing qname minimization when using
			forwarders. [GL #797]

5137.	[func]		named now logs messages whenever a mirror zone becomes
			usable or unusable for resolution purposes. [GL #818]

5136.	[cleanup]	Check in named-checkconf that allow-update and
			allow-update-forwarding are not set at the
			view/options level; fix documentation. [GL #512]

5135.	[port]		sparc: Use smt_pause() instead of pause. [GL #816]

5134.	[bug]		win32: WSAStartup was not called before getservbyname
			was called. [GL #590]

5133.	[bug]		'rndc managed-keys' didn't handle class and view
			correctly and failed to add new lines between each
			view. [GL !1327]

5132.	[bug]		Fix race condition in cleanup part of dns_dt_create().
			[GL !1323]

5131.	[cleanup]	Address Coverity warnings. [GL #801]

5130.	[cleanup]	Remove support for l10n message catalogs. [GL #709]

5129.	[contrib]	sdlz_helper.c:build_querylist was not properly
			splitting the query string. [GL #798]

5128.	[bug]		Refreshkeytime was not being updated for managed
			keys zones. [GL #784]

5127.	[bug]		rcode.c:maybe_numeric failed to handle NUL in text
			regions. [GL #807]

5126.	[bug]		Named incorrectly accepted empty base64 and hex encoded
			fields when reading master files. [GL #807]

5125.	[bug]		Allow for up to 100 records or 64k of data when caching
			a negative response. [GL #804]

5124.	[bug]		Named could incorrectly return FORMERR rather than
			SERVFAIL. [GL #804]

5123.	[bug]		dig could hang indefinitely after encountering an error
			before creating a TCP socket. [GL #692]

5122.	[bug]		In a "forward first;" configuration, a forwarder
			timeout did not prevent that forwarder from being
			queried again after falling back to full recursive
			resolution. [GL #315]

5121.	[contrib]	dlz_stub_driver.c fails to return ISC_R_NOTFOUND on none
			matching zone names. [GL !1299]

5120.	[placeholder]

5119.	[placeholder]

5118.	[security]	Named could crash if it is managing a key with
			`managed-keys` and the authoritative zone is rolling
			the key to an unsupported algorithm. (CVE-2018-5745)
			[GL #780]

5117.	[placeholder]

5116.	[bug]		Named/named-checkconf triggered a assertion when
			a mirror zone's name is bad. [GL #778]

5115.	[bug]		Allow unsupported algorithms in zone when not used for
			signing with dnssec-signzone. [GL #783]

5114.	[func]		Include a 'reconfig/reload in progress' status line
			in rndc status, use it in tests.

5113.	[port]		Fixed a Windows build error.

5112.	[bug]		Named/named-checkconf could dump core if there was
			a missing masters clause and a bad notify clause.
			[GL #779]

5111.	[bug]		Occluded DNSKEY records could make it into the
			delegating NSEC/NSEC3 bitmap. [GL #742]

5110.	[security]	Named leaked memory if there were multiple Key Tag
			EDNS options present. (CVE-2018-5744) [GL #772]

5109.	[cleanup]	Remove support for RSAMD5 algorithm. [GL #628]

	--- 9.13.5 released ---

5108.	[bug]		Named could fail to determine bottom of zone when
			removing out of date keys leading to invalid NSEC
			and NSEC3 records being added to the zone. [GL #771]

5107.	[bug]		'host -U' did not work. [GL #769]

5106.	[experimental]	A new "plugin" mechanism has been added to allow
			extension of query processing functionality through
			the use of dynamically loadable libraries. A
			"filter-aaaa.so" plugin has been implemented,
			replacing the filter-aaaa feature that was formerly
			implemented as a native part of BIND.

			The "filter-aaaa", "filter-aaaa-on-v4" and
			"filter-aaaa-on-v6" options can no longer be
			configured using native named.conf syntax. However,
			loading the filter-aaaa.so plugin and setting its
			parameters provides identical functionality.

			Note that the plugin API is a work in progress and
			is likely to evolve as further plugins are
			implemented. [GL #15]

5105.	[bug]		Fix a race between process_fd and socketclose in
			unix socket code. [GL #744]

5104.	[cleanup]	Log clearer informational message when a catz zone
			is overridden by a zone in named.conf.
			Thanks to Tony Finch. [GL !1157]

5103.	[bug]		Add missing design by contract tests to dns_catz*.
			[GL #748]

5102.	[bug]		dnssec-coverage failed to use the default TTL when
			checking KSK deletion times leading to a exception.
			[GL #585]

5101.	[bug]		Fix default installation path for Python modules and
			remove the dnspython dependency accidentally introduced
			by change 4970. [GL #730]

5100.	[func]		Pin resolver tasks to specific task queues. [GL !1117]

5099.	[func]		Failed mutex and conditional creations are always
			fatal. [GL #674]

	--- 9.13.4 released ---

5098.	[func]		Failed memory allocations are now fatal. [GL #674]

5097.	[cleanup]	Remove embedded ATF unit testing framework
			from BIND source distribution.  [GL !875]

5096.	[func]		Use multiple event loops in socket code, and
			make network threads CPU-affinitive.  This
			significantly improves performance on large
			systems. [GL #666]

5095.	[test]		Converted all unit tests from ATF to CMocka;
			removed the source code for the ATF libraries.
			Build with "configure --with-cmocka" to enable
			unit testing. [GL #620]

5094.	[func]		Add 'dig -r' to disable reading of .digrc. [GL !970]

5093.	[bug]		Log lame qname-minimization servers only if they're
			really lame. [GL #671]

5092.	[bug]		Address memory leak on SIGTERM in nsupdate when using
			GSS-TSIG. [GL #558]

5091.	[func]		Two new global and per-view options min-cache-ttl
			and min-ncache-ttl [GL #613]

5090.	[bug]		dig and mdig failed to properly pre-parse dash value
			pairs when value was a separate argument and started
			with a dash. [GL #584]

5089.	[bug]		Restore localhost fallback in dig and host which is
			used when no nameserver addresses present in
			/etc/resolv.conf are usable due to the requested
			address family restrictions. [GL #433]

5088.	[bug]		dig/host/nslookup could crash when interrupted close to
			a query timeout. [GL #599]

5087.	[test]		Check that result tables are complete. [GL #676]

5086.	[func]		Log of RPZ now includes the QTYPE and QCLASS. [GL #623]

5085.	[bug]		win32: Restore looking up nameservers, search list,
			etc. [GL #186]

5084.	[placeholder]

5083.	[func]		Add autoconf macro AX_POSIX_SHELL, so we
			can use POSIX-compatible shell features
			in the scripts.

5082.	[bug]		Fixed a race that could cause a crash in
			dig/host/nslookup. [GL #650]

5081.	[func]		Use per-worker queues in task manager, make task
			runners CPU-affine. [GL #659]

5080.	[func]		Improvements to "rndc nta" user interface:
			- catch and report invalid command line options
			- when removing an NTA from all views, do not
			  abort with an error if the NTA was not found
			  in one of the views
			- include the view name in "rndc nta -dump"
			  output, for consistency with the add and remove
			  actions
			Thanks to Tony Finch. [GL !816]

5079.	[func]		Disable IDN processing in dig and nslookup
			when not on a tty. [GL #653]

5078.	[cleanup]	Require python components to be explicitly disabled if
			python is not available on unix platforms. [GL #601]

5077.	[cleanup]	Remove ip6.int support (-i) from dig and mdig.
			[GL !969]

5076.	[bug]		"require-server-cookie" was not effective if
			"rate-limit" was configured. [GL #617]

5075.	[bug]		Refresh nameservers from cache when sending final
			query in qname minimization. [GL #16]

5074.	[cleanup]	Remove vector socket functions - isc_socket_recvv(),
			isc_socket_sendtov(), isc_socket_sendtov2(),
			isc_socket_sendv() - in order to simplify socket code.
			[GL #645]

5073.	[bug]		Destroy a task first when destroying rpzs and catzs.
			[GL #84]

5072.	[bug]		Add unit tests for isc_buffer_copyregion() and fix its
			behavior for auto-reallocated buffers. [GL #644]

5071.	[bug]		Comparison of NXT records was broken. [GL #631]

5070.	[bug]		Record types which support a empty rdata field were
			not handling the empty rdata field case. [GL #638]

5069.	[bug]		Fix a hang on in RPZ when named is shutdown during RPZ
			zone update. [GL !907]

5068.	[bug]		Fix a race in RPZ with min-update-interval set to 0.
			[GL #643]

5067.	[bug]		Don't minimize qname when sending the query
			to a forwarder. [GL #361]

5066.	[cleanup]	Allow unquoted strings to be used as a zone names
			in response-policy statements. [GL #641]

5065.	[bug]		Only set IPV6_USE_MIN_MTU on IPv6. [GL #553]

5064.	[test]		Initialize TZ environment variable before calling
			dns_test_begin in dnstap_test. [GL #624]

5063.	[test]		In statschannel test try a few times before failing
			when checking if the compressed output is the same as
			uncompressed. [GL !909]

5062.	[func]		Use non-crypto-secure PRNG to generate nonces for
			cookies. [GL !887]

5061.	[protocol]	Add support for EID and NIMLOC. [GL #626]

5060.	[bug]		GID, UID and UINFO could not be loaded using unknown
			record format. [GL #627]

5059.	[bug]		Display a per-view list of zones in the web interface.
			[GL #427]

5058.	[func]		Replace old message digest and hmac APIs with more
			generic isc_md and isc_hmac APIs, and convert their
			respective tests to cmocka. [GL #305]

5057.	[protocol]	Add support for ATMA. [GL #619]

5056.	[placeholder]

5055.	[func]		A default list of primary servers for the root zone is
			now built into named, allowing the "masters" statement
			to be omitted when configuring an IANA root zone
			mirror. [GL #564]

5054.	[func]		Attempts to use mirror zones with recursion disabled
			are now considered a configuration error. [GL #564]

5053.	[func]		The only valid zone-level NOTIFY settings for mirror
			zones are now "notify no;" and "notify explicit;".
			[GL #564]

5052.	[func]		Mirror zones are now configured using "type mirror;"
			rather than "mirror yes;". [GL #564]

5051.	[doc]		Documentation incorrectly stated that the
			"server-addresses" static-stub zone option accepts
			custom port numbers. [GL #582]

5050.	[bug]		The libirs version of getaddrinfo() was unable to parse
			scoped IPv6 addresses present in /etc/resolv.conf.
			[GL #187]

5049.	[cleanup]	QNAME minimization has been deeply refactored. [GL #16]

5048.	[func]		Add configure option to enable and enforce FIPS mode
			in BIND 9. [GL #506]

5047.	[bug]		Messages logged for certain query processing failures
			now include a more specific error description if it is
			available. [GL #572]

5046.	[bug]		named could crash during shutdown if an RPZ
			reload was in progress. [RT #46210]

5045.	[func]		Remove support for DNSSEC algorithms 3 (DSA)
			and 6 (DSA-NSEC3-SHA1). [GL #22]

5044.	[cleanup]	If "dnssec-enable" is no, then "dnssec-validation"
			now also defaults to no.  [GL #388]

5043.	[bug]		Fix creating and validating EdDSA signatures. [GL #579]

5042.	[test]		Make the chained delegations in reclimit behave
			like they would in a regular name server. [GL #578]

5041.	[test]		The chain test contains a incomplete delegation.
			[GL #568]

5040.	[func]		Extended dnstap so that it can log UPDATE requests
			and responses as separate message types. Thanks
			to Greg Rabil. [GL #570]

5039.	[bug]		Named could fail to preserve owner name case of new
			RRset. [GL #420]

5038.	[bug]		Chaosnet addresses were compared incorrectly.
			[GL #562]

5037.	[func]		"allow-recursion-on" and "allow-query-cache-on"
			each now default to the other if only one of them
			is set, in order to be more consistent with the way
			"allow-recursion" and "allow-query-cache" work.
			Also we now ensure that both query-cache ACLs are
			checked when determining cache access. [GL #319]

5036.	[cleanup]	Fixed a spacing/formatting error in some RPZ-related
			error messages in the log. [GL !805]

5035.	[test]		Fixed errors that prevented the DNSRPS subtests
			from running in the rpz and rpzrecurse system
			tests. [GL #503]

5034.	[bug]		A race between threads could prevent zone maintenance
			scheduled immediately after zone load from being
			performed. [GL #542]

5033.	[bug]		When adding NTAs to multiple views using "rndc nta",
			the text returned via rndc was incorrectly terminated
			after the first line, making it look as if only one
			NTA had been added. Also, it was not possible to
			differentiate between views with the same name but
			different classes; this has been corrected with the
			addition of a "-class" option. [GL #105]

5032.	[func]		Add krb5-selfsub and ms-selfsub update policy rules.
			[GL #511]

5031.	[cleanup]	Various defines in platform.h has been either dropped
			if always or never triggered on supported platforms
			or replaced with config.h equivalents if the defines
			didn't have any impact on public headers.  Workarounds
			for LinuxThreads have been removed because NPTL is
			available since Linux kernel 2.6.0.  [GL #525]

5030.	[bug]		Align CMSG buffers to a 64-bit boundary, fixes crash
			on architectures with strict alignment. [GL #521]

	--- 9.13.3 released ---

5029.	[func]		Workarounds for servers that misbehave when queried
			with EDNS have been removed, because these broken
			servers and the workarounds for their noncompliance
			cause unnecessary delays, increase code complexity,
			and prevent deployment of new DNS features. See
			https://dnsflagday.net for further details. [GL #150]

5028.	[bug]		Spread the initial RRSIG expiration times over the
			entire working sig-validity-interval when signing a
			zone in named to even out re-signing and transfer
			loads. [GL #418]

5027.	[func]		Set SO_SNDBUF size on sockets. [GL #74]

5026.	[bug]		rndc reconfig should not touch already loaded zones.
			[GL #276]

5025.	[cleanup]	Remove isc_keyboard family of functions. [GL #178]

5024.	[func]		Replace custom assembly for atomic operations with
			atomic support from the compiler. The code will now use
			C11 stdatomic, or __atomic, or __sync builtins with GCC
			or Clang compilers, and Interlocked functions with MSVC.
			[GL #10]

5023.	[cleanup]	Remove wrappers that try to fix broken or incomplete
			implementations of IPv6, pthreads and other core
			functionality required and used by BIND. [GL #192]

5022.	[doc]		Update ms-self, ms-subdomain, krb5-self, and
			krb5-subdomain documentation. [GL !708]

5021.	[bug]		dig returned a non-zero exit code when it received a
			reply over TCP after a retry. [GL #487]

5020.	[func]		RNG uses thread-local storage instead of locks, if
			supported by platform. [GL #496]

5019.	[cleanup]	A message is now logged when ixfr-from-differences is
			set at zone level for an inline-signed zone. [GL #470]

5018.	[bug]		Fix incorrect sizeof arguments in lib/isc/pk11.c.
			[GL !588]

5017.	[bug]		lib/isc/pk11.c failed to unlink the session before
			releasing the lock which is unsafe. [GL !589]

5016.	[bug]		Named could assert with overlapping filter-aaaa and
			dns64 acls. [GL #445]

5015.	[bug]		Reloading all zones caused zone maintenance to cease
			for inline-signed zones. [GL #435]

5014.	[bug]		Signatures loaded from the journal for the signed
			version of an inline-signed zone were not scheduled for
			refresh. [GL #482]

5013.	[bug]		A referral response with a non-empty ANSWER section was
			inadvertently being treated as an error. [GL #390]

5012.	[bug]		Fix lock order reversal in pk11_initialize. [GL !590]

5011.	[func]		Remove support for unthreaded named. [GL #478]

5010.	[func]		New "validate-except" option specifies a list of
			domains beneath which DNSSEC validation should not
			be performed. [GL #237]

5009.	[bug]		Upon an OpenSSL failure, the first error in the OpenSSL
			error queue was not logged. [GL #476]

5008.	[bug]		"rndc signing -nsec3param ..." requests were silently
			ignored for zones which were not yet loaded or
			transferred. [GL #468]

5007.	[cleanup]	Replace custom ISC boolean and integer data types
			with C99 stdint.h and stdbool.h types. [GL #9]

5006.	[cleanup]	Code preparing a delegation response was extracted from
			query_delegation() and query_zone_delegation() into a
			separate function in order to decrease code
			duplication. [GL #431]

5005.	[bug]		dnssec-verify, and dnssec-signzone at the verification
			step, failed on some validly signed zones. [GL #442]

5004.	[bug]		'rndc reconfig' could cause inline zones to stop
			re-signing. [GL #439]

5003.	[bug]		dns_acl_isinsecure did not handle geoip elements.
			[GL #406]

5002.	[bug]		mdig: Handle malformed +ednsopt option, support 100
			+ednsopt options per query rather than 100 total and
			address memory leaks if +ednsopt was specified.
			[GL #410]

5001.	[bug]		Fix refcount errors on error paths. [GL !563]

5000.	[bug]		named_server_servestale() could leave the server in
			exclusive mode if an error occurred. [GL #441]

4999.	[cleanup]	Remove custom printf implementation in lib/isc/print.c.
			[GL #261]

4998.	[test]		Make resolver and cacheclean tests more civilized.

4997.	[security]	named could crash during recursive processing
			of DNAME records when "deny-answer-aliases" was
			in use. (CVE-2018-5740) [GL #387]

4996.	[bug]		dig: Handle malformed +ednsopt option. [GL #403]

4995.	[test]		Add tests for "tcp-self" update policy. [GL !282]

4994.	[bug]		Trust anchor telemetry queries were not being sent
			upstream for locally served zones. [GL #392]

4993.	[cleanup]	Remove support for silently ignoring 'no-change' deltas
			from BIND 8 when processing an IXFR stream. 'no-change'
			deltas will now trigger a fallback to AXFR as the
			recovery mechanism. [GL #369]

4992.	[bug]		The wrong address was being logged for trust anchor
			telemetry queries. [GL #379]

4991.	[bug]		"rndc reconfig" was incorrectly handling zones whose
			"mirror" setting was changed. [GL #381]

4990.	[bug]		Prevent a possible NULL reference in pkcs11-keygen.
			[GL #401]

4989.	[cleanup]	IDN support in dig has been reworked.  IDNA2003
			fallbacks were removed in the process. [GL #384]

4988.	[bug]		Don't synthesize NXDOMAIN from NSEC for records under
			a DNAME.

	--- 9.13.2 released ---

4987.	[cleanup]	dns_rdataslab_tordataset() and its related
			dns_rdatasetmethods_t callbacks were removed as they
			were not being used by anything in BIND. [GL #371]

4986.	[func]		When built on Linux, BIND now requires the libcap
			library to set process privileges, unless capability
			support is explicitly overridden with "configure
			--disable-linux-caps". [GL #321]

4985.	[func]		Add a new slave zone option, "mirror", to enable
			serving a non-authoritative copy of a zone that
			is subject to DNSSEC validation before being
			used.  For now, this option is only meant to
			facilitate deployment of an RFC 7706-style local
			copy of the root zone. [GL #33]

4984.	[bug]		Improve handling of very large incremental
			zone transfers to prevent journal corruption. [GL #339]

4983.	[func]		Add the ability to not return a DNS COOKIE option
			when one is present in the request (answer-cookie no;).
			[GL #173]

4982.	[cleanup]	Return FORMERR if the question section is empty
			and no COOKIE option is present; this restores
			older behavior except in the newly specified
			COOKIE case. [GL #260]

4981.	[bug]		Fix race in cmsg buffer usage in socket code.
			[GL #180]

4980.	[bug]		Named-checkconf failed to detect bad in-view targets.
			[GL #288]

4979.	[placeholder]

4978.	[test]		Fix error handling and resolver configuration in the
			"rpz" system test. [GL #312]

4977.	[func]		When starting up, log the same details that
			would be reported by 'named -V'. [GL #247]

4976.	[bug]		Log the label with invalid prefix length correctly
			when loading RPZ zones. [GL #254]

4975.	[bug]		The server cookie computation for sha1 and sha256 did
			not match the method described in RFC 7873. [GL #356]

4974.	[bug]		Restore default rrset-order to random. [GL #336]