diff --git a/src/cosmosdb-preview/HISTORY.rst b/src/cosmosdb-preview/HISTORY.rst
index 9c6b565472e..ff161f1a989 100644
--- a/src/cosmosdb-preview/HISTORY.rst
+++ b/src/cosmosdb-preview/HISTORY.rst
@@ -2,6 +2,10 @@
 
 Release History
 ===============
+1.2.0b1
+* Add support for Throughput bucketing.
+
++++++++
 1.1.0b1
 * Add support for Mongo (vCore) destination in container copy jobs.
 
diff --git a/src/cosmosdb-preview/setup.py b/src/cosmosdb-preview/setup.py
index 71ec1379dc8..f54745303b7 100644
--- a/src/cosmosdb-preview/setup.py
+++ b/src/cosmosdb-preview/setup.py
@@ -16,7 +16,7 @@
 
 # TODO: Confirm this is the right version number you want and it matches your
 # HISTORY.rst entry.
-VERSION = '1.1.0b1'
+VERSION = '1.2.0b1'
 
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers