diff --git a/spring-session-data-geode/src/main/resources/changelog.txt b/spring-session-data-geode/src/main/resources/changelog.txt
index b611ec9..03fd55f 100644
--- a/spring-session-data-geode/src/main/resources/changelog.txt
+++ b/spring-session-data-geode/src/main/resources/changelog.txt
@@ -20,6 +20,25 @@ Spring Data Ockham/2.4 and Spring Session 2.4 versions.
 * Upgrades to Spring Test for Apache Geode 0.0.19.RELEASE.
 
 
+Changes in version 2.3.1.RELEASE (2020-09-16)
+---------------------------------------------
+Aligns Spring Session for Apache Geode & Pivotal GemFire (SSDG) with the latest Spring Framework, Spring Boot,
+Spring Data and Spring Session versions.
+
+* Adapts SSDG to API changes in STDG 0.0.19.RELEASE.
+* Upgrades to FreeFair Lombok Gradle Plugin 5.2.1.
+* Upgrades to Gradle 6.6.1.
+* Upgrades to VMware Tanzu (Pivotal) GemFire 9.10.2.
+* Upgrades to Spring Framework 5.2.9.RELEASE.
+* Upgrades to Spring Boot 2.3.3.RELEASE.
+* Upgrades to Spring Data Neumann-SR4.
+* Upgrades to Spring Data for Apache Geode & VMware Tanzu (Pivotal) GemFire 2.3.4.RELEASE.
+* Upgrades to Spring Session 2.3.1.RELEASE.
+* Upgrades to Spring Session BOM Dragonfruit-RELEASE.
+* Upgrades to Spring Test for Apache Geode & VMware Tanzu (Pivotal) GemFire 0.0.19.RELEASE.
+* Upgrades to Spring Build Conventions Gradle Plugin 0.0.34.RELEASE.
+
+
 Changes in version 2.4.0-M1 (2020-06-26)
 ----------------------------------------
 Aligns Spring Session for Apache Geode & VMware GemFire (SSDG) with the latest Spring Framework 5.3, Spring Boot 2.4,