diff --git a/CHANGES.txt b/CHANGES.txt
index c4501e6..c66fb7d 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,9 @@
+v0.2.1 (2019/08/29):
+    Use doc_type key in metadata to generate client without having to specific biothings_type (#6).
+    Have a more consistent user-agent pattern (#7).
+    Fixed the issue when passed query terms contains white spaces in querymany method (#8).
+    Added warning when as_dataframe set to True and fetch_all is True (#9).
+
 v0.2.0 (2018/12/14):
     Added client-specific doc-strings to match with current mygene.py and myvariant.py clients.
     Enhanced support for MyChem.info client (using `get_client("chem")` or `get_client("drug")`)
diff --git a/biothings_client/base.py b/biothings_client/base.py
index 2aed9c1..188650b 100644
--- a/biothings_client/base.py
+++ b/biothings_client/base.py
@@ -28,7 +28,7 @@
     caching_avail = False
 
 
-__version__ = '0.2.0'
+__version__ = '0.2.1'
 
 
 class ScanError(Exception):
diff --git a/setup.py b/setup.py
index 5912b9d..73d4b74 100644
--- a/setup.py
+++ b/setup.py
@@ -9,8 +9,8 @@ def read(fname):
 
 setup(
     name="biothings_client",
-    version="0.2.0",
-    author="Cyrus Afrasiabi, Chunlei Wu",
+    version="0.2.1",
+    author="Cyrus Afrasiabi, Xinghua Zhou, Chunlei Wu",
     author_email="cwu@scripps.edu",
     description="Python Client for BioThings API services.",
     license="BSD",