DOCS-14010 API V1 Commands Reject Unrecognized Arguments

Author: jmd-mongo

source/reference/command/drop.txt

@@ -51,6 +51,11 @@ drop
 Behavior
 --------
 
+- Starting in MongoDB 5.0, the :dbcommand:`drop` command and the
+  :method:`db.collection.drop()` method will raise an error if passed an
+  unrecognized parameter. In MongoDB 4.4 and earlier, unrecognized 
+  parameters are silently ignored.
+
 - This command also removes any indexes associated with the dropped
   collection.