MW suggestion

Author: rustagir

source/fundamentals/data-formats/serialization.txt

@@ -360,11 +360,12 @@ the ``Appointment`` data class with the following behavior:
 - ``name``: The driver serializes the value as a string.
 
 - ``date``:  The driver uses the ``kotlinx-datetime`` serializer
-  because the field has the ``@Contextual`` annotation. So,
-  ``LocalDate`` values are serialized as BSON dates.
+  because the field has the ``@Contextual`` annotation. ``LocalDate``
+  values are serialized as BSON dates.
 
 - ``time``: The driver serializes the value as a string because it does
-  not have the ``@Contextual`` annotation.
+  not have the ``@Contextual`` annotation. This is the default
+  serialization behavior for ``LocalTime`` values.
 
 .. literalinclude:: /examples/generated/KotlinXSerializationTest.snippet.datetime-data-class.kt
     :language: kotlin

source/usage-examples/facets.toml

@@ -0,0 +1,3 @@
+[[facets]]
+category = "genre"
+value = "tutorial"

source/whats-new.txt

@@ -41,6 +41,12 @@ improvements, and fixes:
   :ref:`kotlin-datetime-serialization` section of the {+language+}
   Serialization guide.
 
+- Supports serialization of `JsonElement
+  <{+kotlin-docs+}/api/kotlinx.serialization/kotlinx-serialization-json/kotlinx.serialization.json/-json-element/>`__
+  values. To work with the ``JsonElement`` type, you must add the
+  ``kotlinx-serialization-json`` library as a dependency in your
+  application.
+
 .. _kotlin-coroutine-version-5.1.3:
 
 What's New in 5.1.3