Updated changelog.

See #1697

Author: mp911de

src/main/resources/changelog.txt

@@ -1,6 +1,11 @@
 Spring Data Elasticsearch Changelog
 ===================================
 
+Changes in version 4.0.8.RELEASE (2021-03-17)
+---------------------------------------------
+* #1712 - Requests with ReactiveElasticsearchRepository methods doesn't fail if it can't connect with Elasticsearch.
+
+
 Changes in version 4.2.0-M4 (2021-02-18)
 ----------------------------------------
 
@@ -1528,5 +1533,6 @@ Release Notes - Spring Data Elasticsearch - Version 1.0 M1 (2014-02-07)
 
 
 
+