diff --git a/CHANGELOG b/CHANGELOG
index 3dd5093f..5006113d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,10 @@
 # Change Log
 
+## 2.1.0rc1 13/09/2017
+
+* Fix NAT node not working on Windows. Fixes #1163.
+* Do not prevent a project to be deleted. Fixes #2237.
+
 ## 2.1.0b2 05/09/2017
 
 * Round-robin nodes across all available compute resources. Fixes #1165.
diff --git a/gns3server/crash_report.py b/gns3server/crash_report.py
index dc639ad8..5c612952 100644
--- a/gns3server/crash_report.py
+++ b/gns3server/crash_report.py
@@ -57,7 +57,7 @@ class CrashReport:
     Report crash to a third party service
     """
 
-    DSN = "sync+https://813fc16ef4624d1da49210217a19c8aa:732b290d64214e9c99a75336bf96d3fe@sentry.io/38482"
+    DSN = "sync+https://2d27a0554eb940d5b7729acb4cf1bb99:874ec597a2c044319fcb4183b11af0f9@sentry.io/38482"
     if hasattr(sys, "frozen"):
         cacert = get_resource("cacert.pem")
         if cacert is not None and os.path.isfile(cacert):
diff --git a/gns3server/version.py b/gns3server/version.py
index 1444bbcb..f8a1e039 100644
--- a/gns3server/version.py
+++ b/gns3server/version.py
@@ -23,8 +23,9 @@
 # or negative for a release candidate or beta (after the base version
 # number has been incremented)
 
-__version__ = "2.1.0dev5"
+__version__ = "2.1.0dev6"
 __version_info__ = (2, 1, 0, -99)
+
 # If it's a git checkout try to add the commit
 if "dev" in __version__:
     try: