diff --git a/source/reference/method/MongoDBDatabase-createCollection.txt b/source/reference/method/MongoDBDatabase-createCollection.txt
index ebc4b732..23e40ad1 100644
--- a/source/reference/method/MongoDBDatabase-createCollection.txt
+++ b/source/reference/method/MongoDBDatabase-createCollection.txt
@@ -57,20 +57,6 @@ Parameters
        - Type
        - Description
 
-     * - autoIndexId
-       - boolean
-       - Specify ``false`` to disable the automatic creation of an index on the
-         ``_id`` field.
-
-         .. important::
-
-            For replica sets, do not set ``autoIndexId`` to ``false``.
-
-         .. deprecated:: 1.4
-            As of MongoDB 4.0, this option cannot be ``false`` when creating a replicated
-            collection (i.e. a collection outside of the ``local`` database in
-            any mongod mode).
-
      * - capped
        - boolean
        - To create a capped collection, specify ``true``. If you specify
diff --git a/source/whats-new.txt b/source/whats-new.txt
index 8f0dce30..30a1ba3e 100644
--- a/source/whats-new.txt
+++ b/source/whats-new.txt
@@ -60,7 +60,7 @@ What's New in 2.0
 The {+library-short+} v2.0 release includes the following features,
 improvements, and fixes:
 
-- Removal of deprecated fields in GridFS types.
+- Removes deprecated fields in GridFS types.
 
   -  The library does not calculate the ``md5`` field when a file is
      uploaded to GridFS. If your application requires a file digest, you
@@ -83,7 +83,10 @@ improvements, and fixes:
   :phpmethod:`MongoDB\Collection::find()` or
   :phpmethod:`MongoDB\Collection::findOne()` API documentation.
 
-- Removal of the deprecated ``IndexInfo::isGeoHaystack()`` method.
+- Removes the deprecated ``IndexInfo::isGeoHaystack()`` method.
+
+- Removes the deprecated ``autoIndexId`` option for the
+  ``MongoDB\\Database::createCollection()`` method.
 
 - Drops support for map-reduce functionality by removing the following
   deprecated methods and types: