diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9bd086e..4246a4f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# v0.2.2
+- Show traceback info when background tasks raise exceptions.
+
 # v0.2.1
 - api.requests.
 
diff --git a/responder/__version__.py b/responder/__version__.py
index 3ced358..b5fdc75 100644
--- a/responder/__version__.py
+++ b/responder/__version__.py
@@ -1 +1 @@
-__version__ = "0.2.1"
+__version__ = "0.2.2"