Update 2.4.0 release notes
diff --git a/releasenotes/2.4.0.md b/releasenotes/2.4.0.md
index 70bd941..d736641 100644
--- a/releasenotes/2.4.0.md
+++ b/releasenotes/2.4.0.md
@@ -21,7 +21,7 @@
 
 New features in Apache jclouds 2.4.0 include:
 
-* Upgradings Guava, Guice, and GSON dependencies
+* Improved compatibility with Java 9 and newer environments.
 
 ### Bugs and patches
 
@@ -60,6 +60,8 @@
 
 ## <a id="knownissues"></a> Known Issues
 
+* This release removes the Google appengine driver
+
 ## <a id="credits"></a>Credits
 
 jclouds would like to thank everyone who contributed time and effort in order to make this release happen: