diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
index c683d9991eb5abe..00ef7ff126ba08a 100644
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@@ -436,6 +436,12 @@ Mappings
       additional examples of mapping types, as does the :mod:`collections`
       module.
 
+      .. versionchanged:: 3.7
+         The dictionary order is guaranteed to be the same as the insertion order. 
+         Note that updating a key does not affect the order. Keys added after 
+         deletion are inserted at the end. This behavior was an implementation 
+         detail of CPython from 3.6.
+
 Callable types
    .. index::
       object: callable
diff --git a/Misc/ACKS b/Misc/ACKS
index 37cf7af0c2ec517..fd212d0fa9f9355 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1235,6 +1235,7 @@ Jeffrey Ollie
 Adam Olsen
 Bryan Olson
 Grant Olson
+Furkan Onder
 Koray Oner
 Piet van Oostrum
 Tomas Oppelstrup
diff --git a/Misc/NEWS.d/next/Documentation/2020-03-16-09-15-24.bpo-39879.jGDQ7N.rst b/Misc/NEWS.d/next/Documentation/2020-03-16-09-15-24.bpo-39879.jGDQ7N.rst
new file mode 100644
index 000000000000000..65fe4b3314c56f6
--- /dev/null
+++ b/Misc/NEWS.d/next/Documentation/2020-03-16-09-15-24.bpo-39879.jGDQ7N.rst
@@ -0,0 +1,2 @@
+Update language reference to specify that dict is insertion-ordered.
+Patch by Furkan Önder.
\ No newline at end of file