diff --git a/CHANGES.rst b/CHANGES.rst
index 70823cc..0e17cb8 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,52 @@
 Changelog
 =========
 
+0.2.x
+~~~~~
+
+Version 0.2.0
+-------------
+
+Released on March 3, 2015.
+
+- support for default enum values that reference the original enum, via
+  `#69`_.
+- support for `require` keyword, via `#72`_.
+- support for allow use and definition of types in the same file, via
+  `#77`_.
+- support for multiplexing for services, via `#88`_.
+- support for cython accelerated memory transport and framed transport,
+  via `#93`
+- bugfix for transport clean in read_struct in cybin, via `#70`_.
+- bugfix for large reading size in framed transport, via `#73`_.
+- bugfix for cython build failed in older CentOS, via `#92`_.
+- bugfix for thrift file version mis-match caused message corrupt in
+  `read_struct`, via `#95`_.
+
+Non-Backward Compatible changes:
+
+- refined new parser, the parser now behaves very similar to Apache Thrift,
+  and supports a lot more features than the old one, via `#80`_. Refer to the
+  pull request for more detailed changes.
+- refined transport, all transports have cython accelerated version. The
+  cython version of protocol and transport are enabled by default now.
+
+.. _`#69`: https://github.com/eleme/thriftpy/pull/69
+.. _`#70`: https://github.com/eleme/thriftpy/pull/70
+.. _`#72`: https://github.com/eleme/thriftpy/pull/72
+.. _`#73`: https://github.com/eleme/thriftpy/pull/73
+.. _`#77`: https://github.com/eleme/thriftpy/pull/77
+.. _`#80`: https://github.com/eleme/thriftpy/pull/80
+.. _`#88`: https://github.com/eleme/thriftpy/pull/88
+.. _`#91`: https://github.com/eleme/thriftpy/pull/91
+.. _`#92`: https://github.com/eleme/thriftpy/pull/92
+.. _`#93`: https://github.com/eleme/thriftpy/pull/93
+.. _`#95`: https://github.com/eleme/thriftpy/pull/95
+
+
+0.1.x
+~~~~~
+
 Version 0.1.15
 --------------
 
diff --git a/docs/conf.py b/docs/conf.py
index 35c08a9..c4570c2 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -53,9 +53,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '0.1.15'
+version = '0.2.0'
 # The full version, including alpha/beta/rc tags.
-release = '0.1.15'
+release = '0.2.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/setup.py b/setup.py
index f7cb922..442214f 100644
--- a/setup.py
+++ b/setup.py
@@ -62,7 +62,7 @@
 
 setup(name="thriftpy",
       version=version,
-      description="Pure python implemention of Apache Thrift.",
+      description="Pure python implementation of Apache Thrift.",
       keywords="thrift python thriftpy",
       author="Lx Yu",
       author_email="i@lxyu.net",
@@ -82,7 +82,7 @@
       ext_modules=ext_modules,
       classifiers=[
           "Topic :: Software Development",
-          "Development Status :: 3 - Alpha",
+          "Development Status :: 4 - Beta",
           "Intended Audience :: Developers",
           "License :: OSI Approved :: MIT License",
           "Programming Language :: Python :: 2.7",
diff --git a/thriftpy/__init__.py b/thriftpy/__init__.py
index 947baef..18e15e5 100644
--- a/thriftpy/__init__.py
+++ b/thriftpy/__init__.py
@@ -5,6 +5,6 @@
 from .hook import install_import_hook, remove_import_hook
 from .parser import load, load_module
 
-__version__ = '0.1.15'
+__version__ = '0.2.0'
 __python__ = sys.version_info
 __all__ = ["install_import_hook", "remove_import_hook",  "load", "load_module"]