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                        DNSKEY RRset was not being properly computed.
                        [RT #26543]

			 - 'rndc signing -list' displays the current
			   state of signing operations
			 - 'rndc signing -clear' clears the signing state
		  	   records for keys that have fully signed the zone
			 - 'rndc signing -nsec3param' sets the NSEC3
			   parameters for the zone
			The 'rndc keydone' syntax is removed. [RT #23729]

			auto-dnssec zone that has not been signed yet
			will cause it to be signed with the specified NSEC3
			parameters when keys are activated.  The
			NSEC3PARAM record will not appear in the zone until
			it is signed, but the parameters will be stored.
			[RT #23684]

			negative-cache records rather than using rrtype 0;
			this will prevent problems when that rrtype is
			used in actual DNS packets. [RT #24777]

3123.	[security]	Change #2912 exposed a latent flaw in
			dns_rdataset_totext() that could cause named to
			crash with an assertion failure. [RT #24777]

                        [RT #20256]

                        TTL of the NSEC3PARAM RRset. [RT #22363]

                        [RT #21444]

                        to insecure. [RT #21040]

			passes. [RT #20813]

                        dns_nsec3_delnsec3sx(). [RT #20681]

                        for a insecure delegation.

                        update are now fully supported and no longer require
                        defines to enable.  We now no longer overload the
                        NSEC3PARAM flag field, nor the NSEC OPT bit at the
                        apex.  Secure to insecure changes are controlled by
                        by the named.conf option 'secure-to-insecure'.

                        Warning: If you had previously enabled support by
                        adding defines at compile time to BIND 9.6 you should
                        ensure that all changes that are in progress have
                        completed prior to upgrading to BIND 9.7.  BIND 9.7
                        is not backwards compatible.

                        empty nodes when processing a update request.
                        [RT #19749]

                        delegation.