(DOCSP-16269) 1.16.0 release notes (#529)

* (DOCSP-16269) 1.16.0 release notes

Author: zach-carr

snooty.toml

@@ -15,7 +15,7 @@ data-lake-store = "data store"
 default-profile = ":ref:`default profile <mcli-profiles>`"
 mcli = "MongoDB CLI"
 mcli-long = "MongoDB Command Line Interface (``mongocli``)"
-mcli-version = "1.15.3"
+mcli-version = "1.16.0"
 mdbagent = "MongoDB Agent"
 mdbVersion = "4.4"
 

source/release-notes.txt

@@ -14,6 +14,40 @@ Release Notes for {+mcli-long+}
    :depth: 1
    :class: singlecol
 
+.. _mcli+_1.16.0:
+
+{+mcli+} 1.16.0
+------------------
+
+*Released 2021-05-27*
+
+New Features
+~~~~~~~~~~~~
+
+- Adds support for ``SecondaryDelaySecs`` as a 
+  ``mongo`` process option in |cloud-short| and |onprem|.
+
+- It is now possible to define ``UserToDNMapping`` when creating 
+  database users that use LDAP authentication.
+
+- Adds support for specifying a cluster tier when configuring a cluster 
+  with the :ref:`quick start <mcli-quick-start>` command. The default 
+  cluster tier is ``M2``.
+
+Fixes and Improvements
+~~~~~~~~~~~~~~~~~~~~~~
+
+- Fixes the default authentication database for the LDAP ``GROUP`` type 
+  when :ref:`creating database users <mcli-atlas-dbuser-create-command>`.
+
+- Database users created with the :ref:`quick start <mcli-quick-start>` 
+  command now have their passwords validated for increased security.
+
+Breaking Changes
+~~~~~~~~~~~~~~~~
+
+- Discontinues support for Ubuntu 16.04, which has reached end of life.
+
 .. _mcli+_1.15.3:
 
 {+mcli+} 1.15.3