update changelog

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1534515 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/scr/changelog.txt b/scr/changelog.txt
index b998085..dc28133 100644
--- a/scr/changelog.txt
+++ b/scr/changelog.txt
@@ -42,6 +42,7 @@
     * [FELIX-4189] - [DS] DS should not hold any lock while calling bundleContext#getService
     * [FELIX-4223] - [DS] DependencyManager filter should be set up in enable, not activate, to avoid race conditions
     * [FELIX-4224] - [DS] Dependency manager can be active but not have m_bindMethods set
+    * [FELIX-4287] - [DS] NPE when calling ComponentInstance.dispose after bundle shut down
 
 ** Task
     * [FELIX-3584] - [DS] Handle new LOCATION_CHANGED event