diff --git a/CHANGES.txt b/CHANGES.txt
index 9e9b90b22e4..14a96802637 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,7 +1,7 @@
 CHANGES
 =======
 
-0.21.0 (XX-XX-XXXX)
+0.20.1 (12-30-2015)
 -------------------
 
 - Raise RuntimeError is Timeout context manager was used outside of
diff --git a/aiohttp/__init__.py b/aiohttp/__init__.py
index 0375409ccb4..74546cbca08 100644
--- a/aiohttp/__init__.py
+++ b/aiohttp/__init__.py
@@ -1,6 +1,6 @@
 # This relies on each of the submodules having an __all__ variable.
 
-__version__ = '0.20.0'
+__version__ = '0.20.1'
 
 
 from . import hdrs  # noqa