WHATSNEW: Add release notes for Samba 4.14.12.

Signed-off-by: Jule Anger <janger@samba.org>

WHATSNEW.txt

@@ -1,3 +1,50 @@
+                   ===============================
+                   Release Notes for Samba 4.14.12
+                          January 31, 2022
+                   ===============================
+
+
+This is a security release in order to address the following defects:
+
+o CVE-2021-44142: Out-of-Bound Read/Write on Samba vfs_fruit module.
+                  https://www.samba.org/samba/security/CVE-2021-44142.html
+
+o CVE-2022-0336:  Re-adding an SPN skips subsequent SPN conflict checks.
+                  https://www.samba.org/samba/security/CVE-2022-0336.html
+
+
+Changes since 4.14.11
+---------------------
+
+o  Ralph Boehme <slow@samba.org>
+   * BUG 14914: CVE-2021-44142.
+
+o  Joseph Sutton <josephsutton@catalyst.net.nz>
+   * BUG 14950: CVE-2022-0336.
+
+
+#######################################
+Reporting bugs & Development Discussion
+#######################################
+
+Please discuss this release on the samba-technical mailing list or by
+joining the #samba-technical IRC channel on irc.freenode.net.
+
+If you do report problems then please try to send high quality
+feedback. If you don't provide vital information to help us track down
+the problem then you will probably be ignored.  All bug reports should
+be filed under the Samba 4.1 and newer product in the project's Bugzilla
+database (https://bugzilla.samba.org/).
+
+
+======================================================================
+== Our Code, Our Bugs, Our Responsibility.
+== The Samba Team
+======================================================================
+
+
+Release notes for older releases follow:
+----------------------------------------
                    ===============================
                    Release Notes for Samba 4.14.11
                           December 15, 2021
@@ -83,8 +130,7 @@ database (https://bugzilla.samba.org/).
 ======================================================================
 
 
-Release notes for older releases follow:
+----------------------------------------------------------------------
-----------------------------------------
                    ===============================
                    Release Notes for Samba 4.14.10
                            November 9, 2021