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5415.	[test]		Address race in dnssec system test that led to
			test failures. [GL #1852]

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5414.	[test]		Adjust time allowed for journal truncation to occur
			in nsupdate system test to avoid test failure.
			[GL #1855]

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5413.	[test]		Address race in autosign system test that led to
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			test failures. [GL #1852]

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5412.	[bug]		'provide-ixfr no;' fail to return up-to-date responses
			when the serial was greater than or equal to the
			current serial. [GL #1714]

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5411.	[cleanup]	Refactoring of TCP accept code to use a single accept()
			and pass the accepted socket to child threads for
			processing. [GL !3320]

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5410.	[func]		Add the ability to specify per-type record count
			limits in an "update-policy" statement, which
			are enforced when adding records via UPDATE.
			[GL #1657]

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5409.	[performance]	When looking up NSEC3 data in a zone database, skip
			the check for empty non-terminal nodes; the NSEC3
			tree doesn't have any. [GL #1834]

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5408.	[protocol]	Print Extended DNS Errors if present in OPT record.
			[GL #1835]

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5407.	[func]		Zone timers are now exported via statistics channel.
			Thanks to Paul Frieden, Verizon Media. [GL #1232]
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5406.	[func]		Added a new logging category, "rpz-passthru". It allows
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			RPZ passthru actions to be logged into a separate
			channel. [GL #54]

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5405.	[bug]		'named-checkconf -p' could include spurious text
			in server-addresses statements due to an uninitialized
			DSCP value. [GL #1812]

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5404.	[bug]		'named-checkconf -z' could incorrectly indicate
			success if errors were found in one view but not in a
			subsequent one. [GL #1807]

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5403.	[func]		Do not set UDP receive/send buffer sizes - use system
			defaults. [GL #1713]
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5402.	[bug]		On FreeBSD, use SO_REUSEPORT_LB instead of SO_REUSEPORT.
			Enable use of SO_REUSEADDR on all platforms which
			support it. [GL !3365]
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5401.	[bug]		The number of input queues allocated during dnstap
			initialization was too low, which could prevent some
			dnstap data from being logged. [GL #1795]

5400.	[func]		Add engine support to OpenSSL EdDSA implementation.
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			[GL #1763]

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5399.	[func]		Add engine support to OpenSSL ECDSA implementation.
			[GL #1534]

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5398.	[bug]		Named could fail to restart if a zone with a double
			quote (") in its name was added with 'rndc addzone'.
			[GL #1695]
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5397.	[func]		Update PKCS#11 EdDSA implementation to PKCS#11 v3.0.
			Thanks to Aaron Thompson. [GL !3326]

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5396.	[func]		When necessary (i.e. in libuv >= 1.37), use the
			UV_UDP_RECVMMSG flag to enable recvmmsg() support in
			libuv. [GL #1797]
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5395.	[security]	Further limit the number of queries that can be
			triggered from a request.  Root and TLD servers
			are no longer exempt from max-recursion-queries.
			Fetches for missing name server address records
			are limited to 4 for any domain. (CVE-2020-8616)
			[GL #1388]
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5394.	[cleanup]	Named formerly attempted to change the effective UID and
			GID in named_os_openfile(), which could trigger a
			spurious log message if they were already set to the
			desired values. This has been fixed. [GL #1042]
			[GL #1090]
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5393.	[cleanup]	Unused and/or redundant APIs were removed from libirs.
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			[GL #1758]

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5392.	[bug]		It was possible for named to crash during shutdown
			or reconfiguration if an RPZ zone was still being
			updated. [GL #1779]

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5391.	[func]		The BIND 9 build system has been changed to use a
			typical autoconf+automake+libtool stack. When building
			from the Git repository, run "autoreconf -fi" first.
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			[GL #4]
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5390.	[security]	Replaying a TSIG BADTIME response as a request could
			trigger an assertion failure. (CVE-2020-8617)
			[GL #1703]
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5389.	[bug]		Finish PKCS#11 code cleanup, fix a couple of smaller
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			bugs and use PKCS#11 v3.0 EdDSA macros and constants.
			Thanks to Aaron Thompson. [GL !3391]

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5388.	[func]		Reject AXFR streams where the message ID is not
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			consistent. [GL #1674]

5387.	[placeholder]
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5386.	[cleanup]	Address Coverity warnings in lib/dns/keymgr.c.
			[GL #1737]
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5385.	[func]		Make ISC rwlock implementation the default again.
			[GL #1753]

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5384.	[bug]		With "dnssec-policy" in effect, "inline-signing" was
			implicitly set to "yes". Now "inline-signing" is only
			set to "yes" if the zone is not dynamic. [GL #1709]
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	--- 9.17.1 released ---

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5383.	[func]		Add a quota attach function with a callback and clean up
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			the isc_quota API. [GL !3280]

5382.	[bug]		Use clock_gettime() instead of gettimeofday() for
			isc_stdtime() function. [GL #1679]

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5381.	[bug]		Fix logging API data race by adding rwlock and caching
			logging levels in stdatomic variables to restore
			performance to original levels. [GL #1675] [GL #1717]
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5380.	[contrib]	Fix building MySQL DLZ modules against MySQL 8
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			libraries. [GL #1678]

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5379.	[placeholder]
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5378.	[bug]		Receiving invalid DNS data was triggering an assertion
			failure in nslookup. [GL #1652]
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5377.	[placeholder]

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5376.	[bug]		Fix ineffective DNS rebinding protection when BIND is
			configured as a forwarding DNS server. Thanks to Tobias
			Klein. [GL #1574]
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5375.	[test]		Fix timing issues in the "kasp" system test. [GL #1669]
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5374.	[bug]		Statistics counters tracking recursive clients and
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			active connections could underflow. [GL #1087]

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5373.	[bug]		Collecting statistics for DNSSEC signing operations
			(change 5254) caused an array of significant size (over
			100 kB) to be allocated for each configured zone. Each
			of these arrays is tracking all possible key IDs; this
			could trigger an out-of-memory condition on servers with
			a high enough number of zones configured. Fixed by
			tracking up to four keys per zone and rotating counters
			when keys are replaced. This fixes the immediate problem
			of high memory usage, but should be improved in a future
			release by growing or shrinking the number of keys to
			track upon key rollover events. [GL #1179]

5372.	[bug]		Fix migration from existing DNSSEC key files
			("auto-dnssec maintain") to "dnssec-policy". [GL #1706]
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5371.	[bug]		Improve incremental updates of the RPZ summary
			database to reduce delays that could occur when
			a policy zone update included a large number of
			record deletions. [GL #1447]

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5370.	[bug]		Deactivation of a netmgr handle associated with a
			socket could be skipped in some circumstances.
			Fixed by deactivating the netmgr handle before
			scheduling the asynchronous close routine. [GL #1700]

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5369.	[func]		Add the ability to specify whether to wait for
			nameserver domain names to be looked up, with a new RPZ
			modifying directive 'nsdname-wait-recurse'. [GL #1138]
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5368.	[bug]		Named failed to restart if 'rndc addzone' names
			contained special characters (e.g. '/'). [GL #1655]

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5367.	[placeholder]

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	--- 9.17.0 released ---

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5366.	[bug]		Fix a race condition with the keymgr when the same
			zone plus dnssec-policy is configured in multiple
			views. [GL #1653]

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5365.	[bug]		Algorithm rollover was stuck on submitting DS
			because keymgr thought it would move to an invalid
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			state.  Fixed by checking the current key against
			the desired state, not the existing state. [GL #1626]
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5364.	[bug]		Algorithm rollover waited too long before introducing
			zone signatures.  It waited to make sure all signatures
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			were regenerated, but when introducing a new algorithm,
			all signatures are regenerated immediately.  Only
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			add the sign delay if there is a predecessor key.
			[GL #1625]

5363.	[bug]		When changing a dnssec-policy, existing keys with
			properties that no longer match were not being retired.
			[GL #1624]

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5362.	[func]		Limit the size of IXFR responses so that AXFR will
			be used instead if it would be smaller. This is
			controlled by the "max-ixfr-ratio" option, which
			is a percentage representing the ratio of IXFR size
			to the size of the entire zone. This value cannot
			exceed 100%, which is the default. [GL #1515]

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5361.	[bug]		named might not accept new connections after
			hitting tcp-clients quota. [GL #1643]

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5360.	[bug]		delv could fail to load trust anchors in DNSKEY
			format. [GL #1647]

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5359.	[func]		"rndc nta -d" and "rndc secroots" now include
			"validate-except" entries when listing negative
			trust anchors. These are indicated by the keyword
			"permanent" in place of an expiry date. [GL #1532]

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5358.	[bug]		Inline master zones whose master files were touched
			but otherwise unchanged and were subsequently reloaded
			may have stopped re-signing. [GL !3135]

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5357.	[bug]		Newly added RRSIG records with expiry times before
			the previous earliest expiry times might not be
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			re-signed in time.  This was a side effect of 5315.
			[GL !3137]
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5356.	[func]		Update dnssec-policy configuration statements:
			- Rename "zone-max-ttl" dnssec-policy option to
			  "max-zone-ttl" for consistency with the existing
			  zone option.
			- Allow for "lifetime unlimited" as a synonym for
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			  "lifetime PT0S".
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			- Make "key-directory" optional.
			- Warn if specifying a key length does not make
			  sense; fail if key length is out of range for
			  the algorithm.
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			- Allow use of mnemonics when specifying key
			  algorithm (e.g. "rsasha256", "ecdsa384", etc.).
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			- Make ISO 8601 durations case-insensitive.
			[GL #1598]

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5355.	[func]		What was set with --with-tuning=large option in
			older BIND9 versions is now a default, and
			a --with-tuning=small option was added for small
			(e.g. OpenWRT) systems. [GL !2989]

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5354.	[bug]		dnssec-policy created new KSK keys for zones in the
			initial stage of signing (with the DS not yet in the
			rumoured or omnipresent states).  Fix by checking the
			key goals rather than the active state when determining
			whether new keys are needed. [GL #1593]
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5353.	[doc]		Document port and dscp parameters in forwarders
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			configuration option. [GL #914]
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5352.	[bug]		Correctly handle catalog zone entries containing
			characters that aren't legal in filenames. [GL #1592]

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5351.	[bug]		CDS / CDNSKEY consistency checks failed to handle
			removal records. [GL #1554]

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5350.	[bug]		When a view was configured with class CHAOS, the
			server could crash while processing a query for a
			non-existent record. [GL #1540]

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5349.	[bug]		Fix a race in task_pause/unpause. [GL #1571]

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5348.	[bug]		dnssec-settime -Psync was not being honoured.
			[GL !2893]

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	--- 9.15.8 released ---

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5347.	[bug]		Fixed a bug that could cause an intermittent crash
			in validator.c when validating a negative cache
			entry. [GL #1561]

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5346.	[bug]		Make hazard pointer array allocations dynamic, fixing
			a bug that caused named to crash on machines with more
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			than 40 cores. [GL #1493]

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5345.	[func]		Key-style trust anchors and DS-style trust anchors
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			can now both be used for the same name. [GL #1237]
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5344.	[bug]		Handle accept() errors properly in netmgr. [GL !2880]

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5343.	[func]		Add statistics counters to the netmgr. [GL #1311]

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5342.	[bug]		Disable pktinfo for IPv6 and bind to each interface
			explicitly instead, because libuv doesn't support
			pktinfo control messages. [GL #1558]
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5341.	[func]		Simplify passing the bound TCP socket to child
			threads by using isc_uv_export/import functions.
			[GL !2825]

5340.	[bug]		Don't deadlock when binding to a TCP socket fails.
			[GL #1499]

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5339.	[bug]		With some libmaxminddb versions, named could erroneously
			match an IP address not belonging to any subnet defined
			in a given GeoIP2 database to one of the existing
			entries in that database. [GL #1552]

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5338.	[bug]		Fix line spacing in `rndc secroots`.
			Thanks to Tony Finch. [GL !2478]

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5337.	[func]		'named -V' now reports maxminddb and protobuf-c
			versions. [GL !2686]

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	--- 9.15.7 released ---

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5336.	[bug]		The TCP high-water statistic could report an
			incorrect value on startup. [GL #1392]

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5335.	[func]		Make TCP listening code multithreaded. [GL !2659]

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5334.	[doc]		Update documentation with dnssec-policy clarifications.
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			Also change some defaults. [GL !2711]
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5333.	[bug]		Fix duration printing on Solaris when value is not
			an ISO 8601 duration. [GL #1460]

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5332.	[func]		Renamed "dnssec-keys" configuration statement
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			to the more descriptive "trust-anchors". [GL !2702]
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5331.	[func]		Use compiler-provided mechanisms for thread local
			storage, and make the requirement for such mechanisms
			explicit in configure. [GL #1444]

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5330.	[bug]		'configure --without-python' was ineffective if
			PYTHON was set in the environment. [GL #1434]

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5329.	[bug]		Reconfiguring named caused memory to be leaked when any
			GeoIP2 database was in use. [GL #1445]

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5328.	[bug]		rbtdb.c:rdataset_{get,set}ownercase failed to obtain
			a node lock. [GL #1417]

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5327.	[func]		Added a statistics counter to track queries
			dropped because the recursive-clients quota was
			exceeded. [GL #1399]

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5326.	[bug]		Add Python dependency on 'distutils.core' to configure.
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			'distutils.core' is required for installation.
			[GL #1397]

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5325.	[bug]		Addressed several issues with TCP connections in
			the netmgr: restored support for TCP connection
			timeouts, restored TCP backlog support, actively
			close all open sockets during shutdown. [GL #1312]

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5324.	[bug]		Change the category of some log messages from general
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			to the more appropriate catergory of xfer-in. [GL #1394]
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5323.	[bug]		Fix a bug in DNSSEC trust anchor verification.
			[GL !2609]

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5322.	[placeholder]

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5321.	[bug]		Obtain write lock before updating version->records
			and version->bytes. [GL #1341]

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5320.	[cleanup]	Silence TSAN on header->count. [GL #1344]

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	--- 9.15.6 released ---

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5319.	[func]		Trust anchors can now be configured using DS
			format to represent a key digest, by using the
			new "initial-ds" or "static-ds" keywords in
			the "dnssec-keys" statement.

			Note: DNSKEY-format and DS-format trust anchors
			cannot both be used for the same domain name.
			[GL #622]

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5318.	[cleanup]	The DNSSEC validation code has been refactored
			for clarity and to reduce code duplication.
			[GL #622]

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5317.	[func]		A new asynchronous network communications system
			based on libuv is now used for listening for
			incoming requests and responding to them. (The
			old isc_socket API remains in use for sending
			iterative queries and processing responses; this
			will be changed too in a later release.)

			This change will make it easier to improve
			performance and implement new protocol layers
			(e.g., DNS over TLS) in the future. [GL #29]

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5316.	[func]		A new "dnssec-policy" option has been added to
			named.conf to implement a key and signing policy
			(KASP) for zones. When this option is in use,
			named can generate new keys as needed and
			automatically roll both ZSK and KSK keys. (Note
			that the syntax for this statement differs from
			the dnssec policy used by dnssec-keymgr.)

			See the ARM for configuration details. [GL #1134]

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5315.	[bug]		Apply the initial RRSIG expiration spread fixed
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			to all dynamically created records in the zone
			including NSEC3. Also fix the signature clusters
			when the server has been offline for prolonged
			period of times. [GL #1256]

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5314.	[func]		Added a new statistics variable "tcp-highwater"
			that reports the maximum number of simultaneous TCP
			clients BIND has handled while running. [GL #1206]

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

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

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

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

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5309.	[placeholder]

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

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

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5306.	[security]	Set a limit on number of simultaneous pipelined TCP
			queries. (CVE-2019-6477) [GL #1264]
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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]

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

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5303.	[placeholder]

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5302.	[bug]		Fix checking that "dnstap-output" is defined when
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			"dnstap" is specified in a view. [GL #1281]
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456 457 458
5301.	[bug]		Detect partial prefixes / incomplete IPv4 address in
			acls. [GL #1143]

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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]

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464
	--- 9.15.5 released ---
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465

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5299.	[security]	A flaw in DNSSEC verification when transferring
			mirror zones could allow data to be incorrectly
468
			marked valid. (CVE-2019-6475) [GL #1252]
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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]
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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]

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5296.	[placeholder]

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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]

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

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488 489 490
5293.	[bug]		On Windows, named crashed upon any attempt to fetch XML
			statistics from it. [GL #1245]

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491 492 493
5292.	[bug]		Queue 'rndc nsec3param' requests while signing inline
			zone changes. [GL #1205]

494
	--- 9.15.4 released ---
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5291.	[placeholder]

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5290.	[placeholder]

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

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

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5287.	[placeholder]

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

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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.
518

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

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

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526 527 528
5281.	[cleanup]	Don't escape commas when reporting named's command
			line. [GL #1189]

529 530
5280.	[protocol]	Add support for displaying EDNS option LLQ. [GL #1201]

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531 532 533 534 535
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]

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

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539 540
	--- 9.15.3 released ---

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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]

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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]

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555 556 557 558 559
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]

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560 561 562
5274.	[bug]		Address potential use after free race when shutting
			down rpz. [GL #1175]

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563 564 565
5273.	[bug]		Check that bits [64..71] of a dns64 prefix are zero.
			[GL #1159]

566 567 568
5272.	[cleanup]	Remove isc-config.sh script as the BIND 9 libraries
			are now purely internal. [GL #1123]

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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.

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573 574
5270.	[bug]		'dig +expandaaaa +short' did not work. [GL #1152]

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575 576 577
5269.	[port]		cygwin: can return ETIMEDOUT on connect() with a
			non-blocking socket. [GL #1133]

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5268.	[placeholder]

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

583 584 585 586
5266.	[bug]		named-checkconf failed to report dnstap-output
			missing from named.conf when dnstap was specified.
			[GL #1136]

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587 588 589 590 591 592
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]
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593

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594 595
	--- 9.15.2 released ---

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

599 600
5262.	[func]		Removed support for the legacy GeoIP API. [GL #1112]

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601 602
5261.	[cleanup]	Remove SO_BSDCOMPAT socket option usage.

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

606 607 608
5259.	[func]		New option '-i' for 'named-checkconf' to ignore
			warnings about deprecated options. [GL #1101]

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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
612
			suppressed using "configure --disable-geoip".
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			Certain geoip ACL settings that were available with
			legacy GeoIP are not available when using GeoIP2.
			[GL #182]

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618 619 620
5257.	[bug]		Some statistics data was not being displayed.
			Add shading to the zone tables. [GL #1030]

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621 622 623 624
5256.	[bug]		Ensure that glue records are included in root
			priming responses if "minimal-responses" is not
			set to "yes". [GL #1092]

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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]

630 631 632 633 634
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]

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

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638 639 640
5252.	[func]		Report if the last 'rndc reload/reconfig' failed in
			rndc status. [GL !2040]

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

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

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647 648 649 650
5249.	[bug]		Fix a possible underflow in recursion clients
			statistics when hitting recursive clients
			soft quota. [GL #1067]

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651 652
	--- 9.15.1 released ---

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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]

670 671 672
5247.	[cleanup]	The 'cleaning-interval' option has been removed.
			[GL !1731]

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

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

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

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688
5242.	[bug]		In relaxed qname minimization mode, fall back to
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			normal resolution when encountering a lame
			delegation, and use _.domain/A queries rather
			than domain/NS. [GL #1055]

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

696 697
5240.	[bug]		Remove key id calculation for RSAMD5. [GL #996]

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

700 701
5238.	[bug]		Fix a possible deadlock in TCP code. [GL #1046]

702 703 704
5237.	[bug]		Recurse to find the root server list with 'dig +trace'.
			[GL #1028]

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

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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]

714 715 716
5234.	[port]		arm: just use the compiler's default support for
			yield. [GL #981]

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	--- 9.15.0 released ---

719
5233.	[bug]		Negative trust anchors did not work with "forward only;"
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			to validating resolvers. [GL #997]

722 723
5232.	[placeholder]

724 725 726
5231.	[protocol]	Add support for displaying CLIENT-TAG and SERVER-TAG.
			[GL #960]

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

730 731
5229.	[protocol]	Enforce known SSHFP fingerprint lengths. [GL #852]

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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]

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5227.	[placeholder]

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5226.	[placeholder]

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

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744 745
5224.	[bug]		Only test provide-ixfr on TCP streams. [GL #991]

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746 747 748
5223.	[bug]		Fixed a race in the filter-aaaa plugin accessing
			the hash table. [GL #1005]

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749
5222.	[bug]		'delv -t ANY' could leak memory. [GL #983]
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750

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

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

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761 762
5218.	[bug]		Conditionally include <dlfcn.h>. [GL #995]

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763 764
5217.	[bug]		Restore key id calculation for RSAMD5. [GL #996]

765 766 767
5216.	[bug]		Fetches-per-zone counter wasn't updated correctly
			when doing qname minimization. [GL #992]

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

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

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

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5212.	[placeholder]

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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]

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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]

792 793 794 795
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]

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

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

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802 803
5206.	[bug]		Delv could print out bad TTLs. [GL #965]

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804 805
5205.	[bug]		Enforce that a DS hash exists. [GL #899]

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806 807 808
5204.	[test]		Check that dns_rdata_fromtext() produces a record that
			will be accepted by dns_rdata_fromwire(). [GL #852]

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

812 813
5202.	[bug]		<dns/ecs.h> was missing ISC_LANG_ENDDECLS. [GL #976]

814 815
5201.	[bug]		Fix a possible deadlock in RPZ update code. [GL #973]

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

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

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

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

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839 840
5194.	[bug]		Enforce non empty ZOMEMD hash. [GL #899]

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

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5192.	[placeholder]

5191.	[placeholder]

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

851 852
5189.	[cleanup]	Remove revoked root DNSKEY from bind.keys. [GL #945]

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

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

860 861
5186.	[cleanup]	More dnssec-keygen manual tidying. [GL !1678]

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5185.	[placeholder]

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

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

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

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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]

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

879 880 881 882
5179.	[cleanup]	Replace some vague type declarations with the more
			specific dns_secalg_t and dns_dsdigest_t.
			Thanks to Tony Finch. [GL !1498]

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

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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]

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

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

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

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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]

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

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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]

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

915
5169.	[bug]		The presence of certain types in an otherwise
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			empty node could cause a crash while processing a
			type ANY query. [GL #901]

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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]

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

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5166.	[placeholder]

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

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

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

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

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

942 943 944 945
5160.	[contrib]	Added DNAME support to the DLZ LDAP schema. Also
			fixed a compilation bug affecting several DLZ
			modules. [GL #872]

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

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5158.	[protocol]	Add support for AMTRELAY and ZONEMD. [GL #867]
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952 953 954
5157.	[bug]		Nslookup now errors out if there are extra command
			line arguments. [GL #207]

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

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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]

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

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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]

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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
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			  published, activated, inactivated, deleted,
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			  or revoked.
			[GL #714]

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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]

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

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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]

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

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

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5146.	[placeholder]

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

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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]

1005 1006 1007
5143.	[bug]		dnssec-keymgr and dnssec-coverage failed to find
			key files for zone names ending in ".". [GL #560]

1008 1009 1010 1011 1012
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]

1013 1014 1015
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]
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5140.	[bug]		Don't immediately mark existing keys as inactive and
			deleted when running dnssec-keymgr for the first
			time. [GL #117]

1021 1022 1023 1024 1025 1026
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]

1027 1028 1029 1030
5138.	[bug]		Under some circumstances named could hit an assertion
			failure when doing qname minimization when using
			forwarders. [GL #797]

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

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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]

1038 1039
5135.	[port]		sparc: Use smt_pause() instead of pause. [GL #816]

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

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

1047 1048 1049
5132.	[bug]		Fix race condition in cleanup part of dns_dt_create().
			[GL !1323]

1050 1051
5131.	[cleanup]	Address Coverity warnings. [GL #801]

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

1054 1055 1056
5129.	[contrib]	sdlz_helper.c:build_querylist was not properly
			splitting the query string. [GL #798]

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

1060 1061 1062
5127.	[bug]		rcode.c:maybe_numeric failed to handle NUL in text
			regions. [GL #807]

1063 1064 1065
5126.	[bug]		Named incorrectly accepted empty base64 and hex encoded
			fields when reading master files. [GL #807]

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

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

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

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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]

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

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5120.	[placeholder]

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5119.	[placeholder]

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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]
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5117.	[placeholder]

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

1097 1098
5115.	[bug]		Allow unsupported algorithms in zone when not used for
			signing with dnssec-signzone. [GL #783]
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5114.	[func]		Include a 'reconfig/reload in progress' status line
			in rndc status, use it in tests.

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5113.	[port]		Fixed a Windows build error.

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

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

1112 1113
5110.	[security]	Named leaked memory if there were multiple Key Tag
			EDNS options present. (CVE-2018-5744) [GL #772]
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5109.	[cleanup]	Remove support for RSAMD5 algorithm. [GL #628]

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	--- 9.13.5 released ---

1119 1120 1121 1122
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]

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

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

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

1149 1150 1151
5103.	[bug]		Add missing design by contract tests to dns_catz*.
			[GL #748]

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

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

1160 1161 1162
5100.	[func]		Pin resolver tasks to specific task queues. [GL !1117]

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

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	--- 9.13.4 released ---

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

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

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

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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]

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

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

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

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

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5090.	[bug]		dig and mdig failed to properly pre-parse dash value
			pairs when value was a separate argument and started
1195 1196
			with a dash. [GL #584]

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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]

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

1205 1206
5087.	[test]		Check that result tables are complete. [GL #676]

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

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

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5084.	[placeholder]
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5083.	[func]		Add autoconf macro AX_POSIX_SHELL, so we
			can use POSIX-compatible shell features
			in the scripts.

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

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

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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]

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

1237 1238 1239
5078.	[cleanup]	Require python components to be explicitly disabled if
			python is not available on unix platforms. [GL #601]

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

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