Update Changes and README to match 9.16 release

Changes.md

@@ -1,12 +1,43 @@
-= Changes in BIND9 package =
+# Significant Changes in BIND9 package
 
-== 9.14 ==
+## BIND 9.16
 
-- single thread support removed. Cannot provide bind-export-libs for DHCP
+### New features
-- lwres support completely removed. Both daemon and library
+
-- common parts of daemon moved into libns shared library
+- *libuv* is used for network subsystem as a mandatory dependency
+- *dnssec-policy* support in named.conf is introduced, providing a a key and signing policy
+  ([KASP](https://gitlab.isc.org/isc-projects/bind9/-/wikis/DNSSEC-Key-and-Signing-Policy-(KASP)))
+- *trusted-keys* and *managed-keys* are deprecated, replaced by *trust-anchors*
+- *trust-anchors* support also anchor in a *DS* format, in addition to *DNSKEY* format
+- **dig, mdig** and **delv** support **+yaml** parameter to print detailed machine parseable output
+
+### Feature changes
+
+- Static trust anchor and *dnssec-validation auto;* are incompatible and cause fatal error, when used together.
+- *DS* and *CDS* now generates only SHA-256 digest, SHA-1 is no longer generated by default
+- SipHash 2-4 DNS Cookie ([RFC 7873](https://www.rfc-editor.org/rfc/rfc7873.html) is now default).
+  Only AES alternative algorithm is kept, HMAC-SHA cookie support were removed.
+- **dnssec-signzone** and **dnssec-verify** commands print output to stdout, *-q* parameter can silence them
+
+### Features removed
+
+- *dnssec-enable* option is obsolete, DNSSEC support is always enabled
+- *dnssec-lookaside* option is deprecated and support for it removed from all tools
+- *cleaning-interval* option is removed
+
+### Upstream release notes
+
+- [9.16.10 notes](https://downloads.isc.org/isc/bind9/9.16.10/doc/arm/html/notes.html#notes-for-bind-9-16-10)
+- [9.16.0 notes](https://downloads.isc.org/isc/bind9/9.16.0/doc/arm/html/notes.html#notes-for-bind-9-16-0)
+
+## BIND 9.14
+
+- single thread support removed. Cannot provide *bind-export-libs* for DHCP
+- *lwres* support completely removed. Both daemon and library
+- common parts of daemon moved into *libns* shared library
 - introduced plugin for filtering aaaa responses
 - some SDB utilities no longer supported
 
-=== 9.14.7 ===
+### Upstream release notes
-[notes](https://downloads.isc.org/isc/bind9/9.14.7/RELEASE-NOTES-bind-9.14.7.html)
+
+- [9.14.7 notes](https://downloads.isc.org/isc/bind9/9.14.7/RELEASE-NOTES-bind-9.14.7.html)

README.md

@@ -22,11 +22,10 @@ The package contains several subpackages, some of them can be disabled on rebuil
 * **bind-utils** -- set of tools to analyse DNS responses or update entries (dig, host)
 * **bind-doc** -- documentation for current bind, *BIND 9 Administrator Reference Manual*.
 * **bind-license** -- Shared license for all packages but bind-export-libs.
-* **bind-sdb** -- *named* daemon built with support for [Dynamically Loadable Zones](http://bind-dlz.sourceforge.net/), interface to serve DNS names from external databases like LDAP or SQL. Can be disabled by `--without SDB`.
 * **bind-pkcs11** -- *named* daemon built with native PKCS#11 support. Can be disabled by `--without PKCS11`.
 * **bind-libs** and **bind-libs-lite** -- Shared libraries used by some others programs
-* **bind-export-libs** -- Special subset of libraries without support for threads. Used by *dhcp* package. Can be disabled by `--without EXPORT_LIBS`
+* **bind-devel** -- Development headers for libs.
-* **bind-devel** -- Development headers for libs. Can be disabled by `--without DEVEL`
+* **bind-dlz-\*** -- Dynamic loadable [DLZ plugins](http://bind-dlz.sourceforge.net/) with support for external databases
 
 
 ## Optional features