RR comments

Author: lindseymoore

source/fundamentals/bson.txt

@@ -211,6 +211,8 @@ the following rules:
       - Includes an empty ``lastname`` field
       - Stores the ``Address`` field as a nested value
 
+.. _golang-bson-options:
+
 BSON Options
 ------------
 

source/whats-new.txt

@@ -26,6 +26,7 @@ What's New
 
 Learn what's new in:
 
+* :ref:`Version 2.2 <golang-version-2.2>`
 * :ref:`Version 2.1 <golang-version-2.1>`
 * :ref:`Version 2.0 <golang-version-2.0>`
 * :ref:`Version 1.17 <golang-version-1.17>`
@@ -37,6 +38,20 @@ Learn what's new in:
 * :ref:`Version 1.12.1 <version-1.12.1>`
 * :ref:`Version 1.12 <version-1.12>`
 
+.. _golang-version-2.2:
+
+What's New in 2.1
+-----------------
+
+The 2.2 {+driver-short+} release includes the following improvements
+and fixes:
+
+- Adds a new ``OmitEmpty`` global flag to globally omit empty values from
+  marshaled BSON. This prevents the driver from writing null values for fields
+  with empty values. For more information on setting the ``OmitEmpty`` global flag,
+  see the example in the :ref:`BSON Options<golang-bson-options>` section of the 
+  BSON guide. 
+
 .. _golang-version-2.1:
 
 What's New in 2.1