start RELEASE_NOTES for ns-3.11

RELEASE_NOTES

@@ -9,13 +9,39 @@ http://www.nsnam.org including tutorials: http://www.nsnam.org/tutorials.html
 Consult the file CHANGES.html for more detailed information about changed
 API and behavior across ns-3 releases.
 
-Release 3.10
+Release 3.11
 ===========
 
 Availability
 ------------
 This release is not yet available.
 
+Supported platforms
+-------------------
+
+New user-visible features
+-------------------------
+
+Bugs fixed
+----------
+The following lists many of the bugs fixed or small feature additions
+since ns-3.10, in many cases referencing the Bugzilla bug number.
+
+   - Fixed the UanPhyGen::IsStateBusy method, error with logical OR
+
+Known issues
+------------
+In general, known issues are tracked on the project tracker available
+at http://www.nsnam.org/bugzilla/
+
+Release 3.10
+===========
+
+Availability
+------------
+This release is available from: 
+http://www.nsnam.org/releases/ns-allinone-3.10.tar.bz2
+
 Supported platforms
 -------------------
 ns-3.10 has been tested on the following platforms.  Not all features are
@@ -164,7 +190,6 @@ since ns-3.9, in many cases referencing the Bugzilla bug number
    - bug 1030 - routing/aodv example fixed
    - bug 1031 - Wifi hidden terminal example does not work
    - bug 1032 - Unable to specify multiple Compiler/Linker flags
-   - Fixed the UanPhyGen::IsStateBusy method, error with logical OR
 
 Known issues
 ------------