Add changelog for utils
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1664246 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/utils/doc/changelog.txt b/utils/doc/changelog.txt
index 89a7c78..0ece157 100644
--- a/utils/doc/changelog.txt
+++ b/utils/doc/changelog.txt
@@ -1,3 +1,33 @@
+Changes from 1.6.0 to 1.8.0
+---------------------------
+** Bug
+ * [FELIX-4761] - Modifications on Properties#entrySet() are not properly reflected in the layout
+
+** Improvement
+ * [FELIX-4708] - Provide more substitution options
+ * [FELIX-4820] - Optimize version range parsing a bit
+
+** New Feature
+ * [FELIX-4759] - Support env:XXX subtitution for environment variables
+ * [FELIX-4760] - Support default/alternate values for variable substitution
+
+Changes from 1.4.2 to 1.6.0
+---------------------------
+** Improvement
+ * [FELIX-4433] - Provide more control over the substitution
+ * [FELIX-4434] - Require JDK 5
+ * [FELIX-4435] - Add a method to do substitution without any callback
+
+Changes from 1.4.0 to 1.4.2
+---------------------------
+** Bug
+ * [FELIX-4326] - Possible Invalid BundleContext exception when shutting down the extender
+ * [FELIX-4341] - The Properties object does not follow the spec wrt spaces
+ * [FELIX-4342] - Substitution is dependent on the order of the map
+
+** Improvement
+ * [FELIX-4339] - Make the use of escape characters deterministic
+
Changes from 1.2.0 to 1.4.0
---------------------------
** Bug