Updated changelog.

See #2304

Author: schauder

src/main/resources/changelog.txt

@@ -1,6 +1,14 @@
 Spring Data Neo4j Changelog
 ===========================
 
+Changes in version 6.1.3 (2021-07-12)
+-------------------------------------
+* #2319 - Mapping performance optimization.
+* #2313 - Multi-level projection support.
+* #2287 - Upgrade to CypherDSL 2021.2.3 and adapt Collection-API.
+* #2216 - Allow inheritance of concrete classes.
+
+
 Changes in version 6.1.2 (2021-06-22)
 -------------------------------------
 * #2301 - Passing empty collections to derived finder methods lead to a `NullPointerException`.
@@ -2349,5 +2357,6 @@ General
 
 
 
+