diff --git a/source/fundamentals/linq.txt b/source/fundamentals/linq.txt
index 0bdcd04c..3d1e9304 100644
--- a/source/fundamentals/linq.txt
+++ b/source/fundamentals/linq.txt
@@ -805,6 +805,9 @@ The following are some methods supported by the {+driver-long+} implementation o
 
    * - ``Distinct``
      - Returns distinct documents that match the specified criteria
+   
+   * - ``Exists``
+     - Tests whether a field exists
 
    * - ``First``
      - Returns the first matching document, and throws an exception if none are found
@@ -818,6 +821,12 @@ The following are some methods supported by the {+driver-long+} implementation o
    * - ``GroupJoin``
      - Performs a left outer join to another collection in the same database
 
+   * - ``IsMissing``
+     - Returns ``true`` if a field is missing and false otherwies
+   
+   * - ``IsNullOrMissing``
+     - Returns ``true`` if a field is null or missing and false otherwise
+
    * - ``Max``
      - Returns the document with the maximum specified value