Updated changelog.

See #503

Author: mp911de

src/main/resources/changelog.txt

@@ -3,6 +3,10 @@ SPRING DATA GEODE CHANGELOG
 https://projects.spring.io/spring-data-gemfire/
 ===============================================
 
+Changes in version 2.4.9 (2021-05-14)
+-------------------------------------
+
+
 Changes in version 2.5.0 (2021-04-14)
 -------------------------------------
 
@@ -1016,5 +1020,6 @@ Changes in version 1.7.0.APACHE-GEODE-EA-M1 (2016-02-12)
 
 
 
+