DATAGRAPH-1413 - Updated changelog.

Author: mp911de

src/main/resources/changelog.txt

@@ -1,6 +1,11 @@
 Spring Data Neo4j Changelog
 ===========================
 
+Changes in version 5.1.21.RELEASE (2020-10-28)
+----------------------------------------------
+* DATAGRAPH-1413 - Release 5.1.21 (Lovelace SR21).
+
+
 Changes in version 6.0.0-RC2 (2020-10-14)
 -----------------------------------------
 * DATAGRAPH-1404 - Streamline POM dependencies setup.
@@ -1911,5 +1916,6 @@ General
 
 
 
+