diff --git a/build-spring-framework/resources/changelog.txt b/build-spring-framework/resources/changelog.txt
index 5a47c2bde0..93fe13dcdd 100644
--- a/build-spring-framework/resources/changelog.txt
+++ b/build-spring-framework/resources/changelog.txt
@@ -9,6 +9,8 @@ Changes in version 3.1.1 (2012-01-16)
 * officially deprecated TopLinkJpaDialect in favor of EclipseLink and Spring's EclipseLinkJpaDialect
 * fixed LocalContainerEntityManagerFactoryBean's "packagesToScan" to avoid additional provider scan
 * Hibernate 4 LocalSessionFactoryBean implements PersistenceExceptionTranslator interface as well
+* Hibernate 4 LocalSessionFactoryBean does not insist on a "dataSource" reference being set
+* Hibernate synchronization properly unbinds Session even in case of afterCompletion exception
 * added "entityInterceptor" property to Hibernate 4 LocalSessionFactoryBean
 * corrected fix for QuartzJobBean to work with Quartz 2.0/2.1