diff --git a/packages/objectstore/HISTORY.rst b/packages/objectstore/HISTORY.rst
index ec2f0e746e9..dc1b3174d70 100644
--- a/packages/objectstore/HISTORY.rst
+++ b/packages/objectstore/HISTORY.rst
@@ -6,7 +6,7 @@ History
 .. to_doc
 
 ---------------------
-19.9.0.dev0
+19.9.0 (2019-12-16)
 ---------------------
 
 * Initial import from dev branch of Galaxy during 19.09 development cycle.
diff --git a/packages/objectstore/galaxy/project_galaxy_objectstore.py b/packages/objectstore/galaxy/project_galaxy_objectstore.py
index be0292f59e7..f4befc9391a 100644
--- a/packages/objectstore/galaxy/project_galaxy_objectstore.py
+++ b/packages/objectstore/galaxy/project_galaxy_objectstore.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-__version__ = '19.9.0.dev2'
+__version__ = '19.9.0'
 
 PROJECT_NAME = "galaxy-objectstore"
 PROJECT_OWNER = PROJECT_USERAME = "galaxyproject"