CHANGES and release note for [GL #3781]

(cherry picked from commit 22d1951aa6)

CHANGES

@@ -26,6 +26,15 @@
 			supported algorithms, and initializing the new context
 			by copying the static copy. [GL #3795]
 
+6071.	[func]		The use of "port" when configuring query-source,
+			transfer-source, notify-source and parental-source
+			addresses has been deprecated, along with the
+			use-v[46]-udp-ports and avoid-v[46]-udp-ports
+			options. A warning will be logged when these
+			options are used. In a future release, they
+			will be removed. [GL #3781]
+
+
 6069.	[bug]		Detach from the view in zone_shutdown() to
 			release the memory held by the dead view
 			early. [GL #3801]

doc/notes/notes-current.rst

@@ -27,6 +27,20 @@ Removed Features
 
 - None.
 
+- Specifying a ``port`` when configuring source addresses (i.e., as
+  a parameter to ``query-source``, ``query-source-v6``,
+  ``transfer-source``, ``transfer-source-v6``, ``notify-source``,
+  ``notify-source-v6``, ``parental-source``, and
+  ``parental-source-v6``, or in the ``source`` or ``source-v6``
+  parameters to ``primaries``, ``parental-agents``, ``also-notify``,
+  or ``catalog-zones``) has been deprecated.  In addition, the
+  ``use-v4-udp-ports``, ``use-v6-udp-ports``, ``avoid-v4-udp-ports``,
+  and ``avoid-v6-udp-ports`` options have also been deprecated.
+
+  Warnings will be logged when any of these options are encountered
+  in ``named.conf``.  In a future release, they will be made
+  nonfunctional. :gl:`#3781`
+
 Feature Changes
 ~~~~~~~~~~~~~~~