diff --git a/doc/RELEASE_NOTES.txt b/doc/RELEASE_NOTES.txt
index bdefc5098024cb969a565a6efc3c4235e76ac83a..2a04b7c15765d86023cc099f94cc245e5b476f9b 100644
--- a/doc/RELEASE_NOTES.txt
+++ b/doc/RELEASE_NOTES.txt
@@ -7,6 +7,8 @@ Release 0.11 (04/29/2016)
   starvation between simultaneous DAQs and uploads
 - Added new polling file system observer agent as option for monitoring 
   directories
+- Reworked catalog API and corresponding MongoDB interfaces to use unique 
+  experiment file paths, rather than file names
 
 Release 0.10 (03/11/2016)
 =============================
diff --git a/etc/dm.deploy.conf b/etc/dm.deploy.conf
index 87864bc8b70e7334ce4d7fc989da57eb8d3d7878..c6f420a668f9c630be962d285b403aa24c0becc2 100644
--- a/etc/dm.deploy.conf
+++ b/etc/dm.deploy.conf
@@ -15,5 +15,5 @@ DM_DAQ_WEB_SERVICE_HOST=DM_HOSTNAME
 DM_DAQ_WEB_SERVICE_PORT=33336
 DM_CAT_WEB_SERVICE_HOST=DM_HOSTNAME
 DM_CAT_WEB_SERVICE_PORT=44436
-DM_SOFTWARE_VERSION="0.10 (DM_DATE)"
+DM_SOFTWARE_VERSION="0.12 (DM_DATE)"
 
diff --git a/src/python/dm/__init__.py b/src/python/dm/__init__.py
index d3ba006f6a784753d4e64bb3a324ac922c807778..16317eac2df340749b47ecd487d7739795e08c6b 100644
--- a/src/python/dm/__init__.py
+++ b/src/python/dm/__init__.py
@@ -1 +1 @@
-__version__ = "0.10 (2016.03.21)"
+__version__ = "0.11 (2016.04.28)"
diff --git a/src/python/dm/daq_web_service/service/impl/experimentSessionControllerImpl.py b/src/python/dm/daq_web_service/service/impl/experimentSessionControllerImpl.py
index d08f2e1c5bd9a3329955c39f8e637d22a75b15dc..2669c5add0c25296081f8355d27777126064c17f 100755
--- a/src/python/dm/daq_web_service/service/impl/experimentSessionControllerImpl.py
+++ b/src/python/dm/daq_web_service/service/impl/experimentSessionControllerImpl.py
@@ -136,6 +136,7 @@ class ExperimentSessionControllerImpl(DmObjectManager):
 
         try:
             # Get files
+            self.logger.debug('Retrieving file paths for %s' % dataDirectory)
             filePathsDict = FileSystemObserver.getInstance().getFiles(dataDirectory)
 
             # Remove hidden files