diff --git a/azure-pipelines/databricks/templates/databricks-deploy-library-job-template.yml b/azure-pipelines/databricks/templates/databricks-deploy-library-job-template.yml
index 9e1419a..c60c5f1 100644
--- a/azure-pipelines/databricks/templates/databricks-deploy-library-job-template.yml
+++ b/azure-pipelines/databricks/templates/databricks-deploy-library-job-template.yml
@@ -35,10 +35,13 @@ stages:
               azureServiceConnection: ${{ parameters.azureServiceConnection }}
           - script: | 
               echo "DBFS URL ${DATABRICKS_HOST}"
-              echo "Delete previous versions od the library in cluster ${DATABRICKS_LIB_PATH}"
-              databricks fs rm -r "${DATABRICKS_LIB_PATH}/dataopslib*.whl"
-              echo "Copy library in cluster from ${PYPI_REPO} to ${DATABRICKS_LIB_PATH}"
-              databricks fs cp --overwrite -r "${PYPI_REPO}" "${DATABRICKS_LIB_PATH}"
+              echo "Move previous versions of the library in cluster from ${DATABRICKS_LIB_PATH}/new_version/ ${DATABRICKS_LIB_PATH}/old_version"
+              databricks fs mkdirs "${DATABRICKS_LIB_PATH}/old_version"
+              databricks fs mkdirs "${DATABRICKS_LIB_PATH}/new_version"
+              databricks fs cp --overwrite -r "${DATABRICKS_LIB_PATH}/new_version/" "${DATABRICKS_LIB_PATH}/old_version/"
+              databricks fs rm -r "${DATABRICKS_LIB_PATH}/new_version/dataops*.whl"
+              echo "Copy library in cluster from ${PYPI_REPO} to ${DATABRICKS_LIB_PATH}/new_version/"
+              databricks fs cp --overwrite -r "${PYPI_REPO}" "${DATABRICKS_LIB_PATH}/new_version/"
             env:
               DATABRICKS_HOST: https://$(databricksWorkspaceUrl)
               DATABRICKS_TOKEN: $(DATABRICKS_TOKEN)
diff --git a/azure-pipelines/lib/templates/lib-build-publish.yml b/azure-pipelines/lib/templates/lib-build-publish.yml
index acda2ec..4a4d68b 100644
--- a/azure-pipelines/lib/templates/lib-build-publish.yml
+++ b/azure-pipelines/lib/templates/lib-build-publish.yml
@@ -1,4 +1,3 @@
-
 parameters:
 - name: libraryDirectory
   type: string
@@ -142,9 +141,14 @@ jobs:
 
       - script: |
           python setup.py bdist_wheel
+          ls dist/
+          file=$(ls dist/)
+          echo "$file"
+          az pipelines variable-group variable update --group-id $groupId --name VERSION --value "$file"
         displayName: "Build the library"
         workingDirectory: ${{ parameters.libraryDirectory }}
         env:
+          groupId: $(variable_group_id)
           package_version: $(package_version)
 
       - task: TwineAuthenticate@0
@@ -156,11 +160,11 @@ jobs:
         workingDirectory: ${{ parameters.libraryDirectory }}
         displayName: "Publish the library"
 
-      - script: |
+      - script: |        
           az pipelines variable-group variable update --group-id $groupId --name MINOR --value $minor
           az pipelines variable-group variable update --group-id $groupId --name PATCH --value $patch
         displayName: "Update versions on variable group"
         env:
           groupId: $(variable_group_id)
           minor: $(minor)
-          patch: $(patch)
+          patch: $(patch)
\ No newline at end of file
diff --git a/quickstart/scripts/modules/AzureDevOps.psm1 b/quickstart/scripts/modules/AzureDevOps.psm1
index 9fa8b9e..be8eb00 100644
--- a/quickstart/scripts/modules/AzureDevOps.psm1
+++ b/quickstart/scripts/modules/AzureDevOps.psm1
@@ -17,6 +17,7 @@ function CreateAzDevOpsVariableGroups {
     CreateAzureDevOpsVariable -VariableGroupName "lib-versions" -AzureDevOpsOrganizationURI $RepoConfiguration.AzureDevOpsOrganizationURI -AzureDevOpsProject $RepoConfiguration.AzureDevOpsProject -VariableName "MAJOR" -VariableValue "0"
     CreateAzureDevOpsVariable -VariableGroupName "lib-versions" -AzureDevOpsOrganizationURI $RepoConfiguration.AzureDevOpsOrganizationURI -AzureDevOpsProject $RepoConfiguration.AzureDevOpsProject -VariableName "MINOR" -VariableValue "1"
     CreateAzureDevOpsVariable -VariableGroupName "lib-versions" -AzureDevOpsOrganizationURI $RepoConfiguration.AzureDevOpsOrganizationURI -AzureDevOpsProject $RepoConfiguration.AzureDevOpsProject -VariableName "PATCH" -VariableValue "0"
+    CreateAzureDevOpsVariable -VariableGroupName "lib-versions" -AzureDevOpsOrganizationURI $RepoConfiguration.AzureDevOpsOrganizationURI -AzureDevOpsProject $RepoConfiguration.AzureDevOpsProject -VariableName "VERSION" -VariableValue ""
 }
 
 function GetAzureDevOpsVariableGroup {