Added meta field retrieval method

Change-Id: Ic8adfd48098001cbf13ede3d468dd989a1413b94
diff --git a/Changes b/Changes
index 7191cff..4e95d44 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,6 @@
+0.56.2 2018-02-07
+        - [feature] Introduce meta field retrieval method (diewald)
+
 0.56.1 2018-01-31
         - [bugfix] Changed relation serialization in snippet to work
           with segmented target anchors (diewald)