diff --git a/CHANGES.rst b/CHANGES.rst
index 0f50785..e0c165e 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -6,7 +6,7 @@ Here is the full history of mistune.
 Version 0.8.4
 ~~~~~~~~~~~~~
 
-Not released.
+Released on Oct. 11, 2018
 
 * Support an escaped pipe char in a table cell. `#150`_
 * Fix ordered and unordered list. `#152`_
diff --git a/mistune.py b/mistune.py
index f843077..da3c292 100644
--- a/mistune.py
+++ b/mistune.py
@@ -5,13 +5,13 @@
 
     The fastest markdown parser in pure Python with renderer feature.
 
-    :copyright: (c) 2014 - 2017 by Hsiaoming Yang.
+    :copyright: (c) 2014 - 2018 by Hsiaoming Yang.
 """
 
 import re
 import inspect
 
-__version__ = '0.8.3'
+__version__ = '0.8.4'
 __author__ = 'Hsiaoming Yang <me@lepture.com>'
 __all__ = [
     'BlockGrammar', 'BlockLexer',