We missed this prior to releasing the 'Stable' (r4093) release; not a big deal but it should be done prior to releasing 
Index: AbstractGame.java
--- AbstractGame.java Base (BASE)
+++ AbstractGame.java Locally Modified (Based On LOCAL)
@@ -99,7 +99,7 @@
/** Flag for running the system. */
protected boolean finished;
- private final static String JME_VERSION_TAG = "jME version 2.0 dev build 2";
+ private final static String JME_VERSION_TAG = "jME version 2.0 Stable (r4093)";
// The replacement for DEFAULT_IMAGE now resides in
// BaseGame.BaseGameSettings clinit initializer.
// Follow that example in your subclass, or set in your