Update changelog for release

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1697604 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/resolver/doc/changelog.txt b/resolver/doc/changelog.txt
index 3945e9a..81e69a4 100644
--- a/resolver/doc/changelog.txt
+++ b/resolver/doc/changelog.txt
@@ -1,3 +1,16 @@
+1.6.0
+-----
+
+** Bug
+    * [FELIX-4987] - Dynamic package resolution with unresolvable or fragment package exports can lead to invalid wirings
+    * [FELIX-4988] - ResolverImpl uses an internal ExecutorService
+    * [FELIX-4989] - CopyOnWriteList.removeAll(Collection<?>) is incorrect causing failures for multiple cardinality resolution
+    * [FELIX-5011] - Resolver creates and shutdown ExecuterService within the wrong AccessControlContext
+
+** New Feature
+    * [FELIX-4926] - Investigate rewriting the resolver algorithm to use loops instead of recursion 
+    * [FELIX-4942] - Optimise the resolver
+
 1.4.0
 -----