diff --git a/CHANGELOG b/CHANGELOG
index cd5aa9f3..d83a1e0d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,10 @@
 # Change Log
 
+## 2.2.21 10/05/2021
+
+* Fix issue with empty project variable name. Fixes #3162
+* Downgrade to PyQt5 5.12.1. Fixes https://github.com/GNS3/gns3-gui/issues/3169
+
 ## 2.2.20 09/04/2021
 
 * Fix project does not load anymore. Fixes #3140
diff --git a/gns3/crash_report.py b/gns3/crash_report.py
index 8d33742c..0c0cc7d4 100644
--- a/gns3/crash_report.py
+++ b/gns3/crash_report.py
@@ -51,7 +51,7 @@ class CrashReport:
     Report crash to a third party service
     """
 
-    DSN = "https://0f28484e29214863871742a8c4054327:cd002a1193c7458fbde34db6fec80b9b@o19455.ingest.sentry.io/38506"
+    DSN = "https://3b47961d608b46d8b742e723841c0f6a:477db013d40742aa8f0d399c3acebbaf@o19455.ingest.sentry.io/38506"
     _instance = None
 
     def __init__(self):
diff --git a/gns3/version.py b/gns3/version.py
index e6a1a62b..7b809028 100644
--- a/gns3/version.py
+++ b/gns3/version.py
@@ -23,8 +23,8 @@
 # or negative for a release candidate or beta (after the base version
 # number has been incremented)
 
-__version__ = "2.2.21dev1"
-__version_info__ = (2, 2, 21, 99)
+__version__ = "2.2.21"
+__version_info__ = (2, 2, 21, 0)
 
 if "dev" in __version__:
     try: