diff --git a/CHANGELOG b/CHANGELOG
index 05c47e54..32d32c89 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,17 @@
 # Change Log
 
+## 2.1.0rc4 07/11/2017
+
+* Fix GNS3VM vCPUs control on VMware, fixes: #2324
+* Fix typo in sample gns3_server.conf. Fixes #1210.
+* Warning for getting endpoint of compute
+* Enable debug mode on async loop only in dev/debug mode
+* Add warning when using IOU with a hostname length above 15 characters.
+* Improve VMware VMs discovery process. Ref #1201.
+* Improve error message when IOU VM process is unexpectedly stopped.
+* Improved error message when the number of network adapters is above the maximum for VirtualBox VMs. Better support for potential future chipsets in addition of PIIX3 and ICH9.
+* Added localhost and gns3.github.io CORS
+
 ## 2.1.0rc3 19/10/2017
 
 * Set vhv.enable before run for VMWare 14. Fixes #1184
diff --git a/gns3server/crash_report.py b/gns3server/crash_report.py
index 9d43c056..ea5f3fdc 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://5dddb67b02674e8d892c478221980726:e0a69388fbd24ae08e4496b977fedbad@sentry.io/38482"
+    DSN = "sync+https://6ed2984ae7e04e809b88c592394df2b4:fc70dd7733fc427eacdb9c3ef185a1a2@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 2e36147d..1dc0d920 100644
--- a/gns3server/version.py
+++ b/gns3server/version.py
@@ -23,7 +23,7 @@
 # or negative for a release candidate or beta (after the base version
 # number has been incremented)
 
-__version__ = "2.1.0dev9"
+__version__ = "2.1.0rc4"
 __version_info__ = (2, 1, 0, -99)
 
 # If it's a git checkout try to add the commit