[master] add 9.9.0 to HISTORY

HISTORY

@@ -1,5 +1,50 @@
 Summary of functional enhancements from prior major releases of BIND 9:
 
+BIND 9.9.0
+
+	BIND 9.9.0 includes a number of changes from BIND 9.8 and earlier
+	releases.  New features include:
+
+	- Inline signing, allowing automatic DNSSEC signing of
+	  master zones without modification of the zonefile, or
+	  "bump in the wire" signing in slaves.
+	- NXDOMAIN redirection.
+	- New 'rndc flushtree' command clears all data under a given
+	  name from the DNS cache.
+	- New 'rndc sync' command dumps pending changes in a dynamic
+	  zone to disk without a freeze/thaw cycle.
+	- New 'rndc signing' command displays or clears signing status
+	  records in 'auto-dnssec' zones.
+	- NSEC3 parameters for 'auto-dnssec' zones can now be set prior
+	  to signing, eliminating the need to initially sign with NSEC.
+	- Startup time improvements on large authoritative servers.
+	- Slave zones are now saved in raw format by default.
+	- Several improvements to response policy zones (RPZ).
+	- Improved hardware scalability by using multiple threads
+	  to listen for queries and using finer-grained client locking
+	- The 'also-notify' option now takes the same syntax as
+	  'masters', so it can used named masterlists and TSIG keys.
+	- 'dnssec-signzone -D' writes an output file containing only DNSSEC
+	  data, which can be included by the primary zone file.
+	- 'dnssec-signzone -R' forces removal of signatures that are
+	  not expired but were created by a key which no longer exists.
+	- 'dnssec-signzone -X' allows a separate expiration date to
+	  be specified for DNSKEY signatures from other signatures.
+	- New '-L' option to dnssec-keygen, dnssec-settime, and
+	  dnssec-keyfromlabel sets the default TTL for the key.
+	- dnssec-dsfromkey now supports reading from standard input,
+	  to make it easier to convert DNSKEY to DS.
+	- RFC 1918 reverse zones have been added to the empty-zones
+	  table per RFC 6303.
+	- Dynamic updates can now optionally set the zone's SOA serial
+	  number to the current UNIX time.
+	- DLZ modules can now retrieve the source IP address of
+	  the querying client.
+	- 'request-ixfr' option can now be set at the per-zone level.
+	- 'dig +rrcomments' turns on comments about DNSKEY records,
+	  indicating their key ID, algorithm and function
+	- Simplified nsupdate syntax and added readline support
+
 BIND 9.8.0
 
         BIND 9.8.0 includes a number of changes from BIND 9.7 and earlier