diff --git a/.harness/publish_python_sdk.yaml b/.harness/publish_python_sdk.yaml
index 5df60976..acdae3ab 100644
--- a/.harness/publish_python_sdk.yaml
+++ b/.harness/publish_python_sdk.yaml
@@ -27,7 +27,7 @@ pipeline:
               namespace: harness
               automountServiceAccountToken: true
               nodeSelector:
-                node_group: <+input>
+                node_group: cpu
               harnessImageConnectorRef: account.dockerhubproxy
               os: Linux
           execution:
@@ -259,7 +259,12 @@ pipeline:
                         connectorRef: account.harbor
                         image: harbor.devops.indico.io/indico/<+pipeline.variables.service>:<+pipeline.stages.build_info.spec.execution.steps.build_info.output.outputVariables.TEST_IMAGE_TAG>
                         shell: Sh
-                        command: echo "prerelease"
+                        command: |-
+                          #!/bin/bash
+                          rm -rf /indico-client/dist
+                          pip install twine==3.3.0
+                          python setup.py sdist
+                          twine upload -u __token__ -p <+stage.variables.pypi_token> /indico-client/dist/*
                       when:
                         stageStatus: Success
                         condition: <+<+execution.steps.Info.output.outputVariables.RUN_PRELEASE> == "true">
@@ -281,6 +286,12 @@ pipeline:
         when:
           pipelineStatus: Success
           condition: <+stage.variables.RUN_PUBLISH> == "TRUE"
+        variables:
+          - name: pypi_token
+            type: Secret
+            description: ""
+            required: false
+            value: pypi_publish_token
   variables:
     - name: repo
       type: String
@@ -297,8 +308,18 @@ pipeline:
       description: ""
       required: true
       value: <+input>.default(TRUE).allowedValues(TRUE,FALSE)
+    - name: RUN_PRERELEASE
+      type: String
+      description: Publish alpha/prerelease to pypi
+      value: <+input>.default(FALSE).allowedValues(TRUE,FALSE)
+    - name: RUN_RELEASE
+      type: String
+      description: ""
+      required: false
+      value: <+input>.default(FALSE).allowedValues(TRUE,FALSE)
     - name: RUN_PUBLISH
       type: String
-      description: Publish to pypi
+      description: Run the publish step for release or pre-release
+      required: false
       value: <+input>.default(FALSE).allowedValues(TRUE,FALSE)
   tags: {}
diff --git a/.harness/pythonsdkpublish.yaml b/.harness/pythonsdkpublish.yaml
new file mode 100644
index 00000000..cbeb9d01
--- /dev/null
+++ b/.harness/pythonsdkpublish.yaml
@@ -0,0 +1,87 @@
+inputSet:
+  name: python-sdk-prerelease
+  tags: {}
+  identifier: pythonsdkpublish
+  orgIdentifier: default
+  projectIdentifier: IPA_Release
+  pipeline:
+    identifier: publish_python_sdk
+    properties:
+      ci:
+        codebase:
+          build:
+            type: tag
+            spec:
+              tag: <+trigger.tag>
+    stages:
+      - parallel:
+          - stage:
+              identifier: code_checks
+              template:
+                templateInputs:
+                  type: CI
+                  variables:
+                    - name: RUN_LINTER
+                      type: String
+                      value: "TRUE"
+                    - name: isort
+                      type: String
+                      value: <+input>
+                    - name: black
+                      type: String
+                      value: <+input>
+                    - name: ruff
+                      type: String
+                      value: <+input>
+                    - name: mypy
+                      type: String
+                      value: <+input>
+                    - name: pylint
+                      type: String
+                      value: <+input>
+          - stage:
+              identifier: build_containers
+              type: CI
+              variables:
+                - name: test_poetry_args
+                  type: String
+                  value: <+input>
+                - name: deploy_poetry_args
+                  type: String
+                  value: <+input>
+                - name: test_ram
+                  type: String
+                  value: 2G
+                - name: deploy_ram
+                  type: String
+                  value: 2G
+      - parallel:
+          - stage:
+              identifier: snyk_tests
+              type: CI
+              variables:
+                - name: RUN_SNYK
+                  type: String
+                  value: "FALSE"
+                - name: container_ram
+                  type: String
+                  value: 2G
+    variables:
+      - name: repo
+        type: String
+        value: indico-client-python
+      - name: service
+        type: String
+        value: indico-client-python
+      - name: RUN_UNITTESTS
+        type: String
+        value: "TRUE"
+      - name: RUN_PRERELEASE
+        type: String
+        value: "TRUE"
+      - name: RUN_RELEASE
+        type: String
+        value: "FALSE"
+      - name: RUN_PUBLISH
+        type: String
+        value: "TRUE"
diff --git a/.harness/pythonsdkrelease.yaml b/.harness/pythonsdkrelease.yaml
new file mode 100644
index 00000000..cc948300
--- /dev/null
+++ b/.harness/pythonsdkrelease.yaml
@@ -0,0 +1,83 @@
+inputSet:
+  name: python-sdk-release
+  identifier: pythonsdkrelease
+  orgIdentifier: default
+  projectIdentifier: IPA_Release
+  pipeline:
+    identifier: publish_python_sdk
+    properties:
+      ci:
+        codebase:
+          build:
+            type: tag
+            spec:
+              tag: <+trigger.tag>
+    stages:
+      - parallel:
+          - stage:
+              identifier: code_checks
+              template:
+                templateInputs:
+                  type: CI
+                  variables:
+                    - name: RUN_LINTER
+                      type: String
+                      value: "TRUE"
+                    - name: isort
+                      type: String
+                      value: <+input>
+                    - name: black
+                      type: String
+                      value: <+input>
+                    - name: ruff
+                      type: String
+                      value: <+input>
+                    - name: mypy
+                      type: String
+                      value: <+input>
+                    - name: pylint
+                      type: String
+                      value: <+input>
+          - stage:
+              identifier: build_containers
+              type: CI
+              variables:
+                - name: test_poetry_args
+                  type: String
+                  value: <+input>
+                - name: deploy_poetry_args
+                  type: String
+                  value: <+input>
+                - name: test_ram
+                  type: String
+                  value: 2G
+                - name: deploy_ram
+                  type: String
+                  value: 2G
+      - parallel:
+          - stage:
+              identifier: snyk_tests
+              type: CI
+              variables:
+                - name: RUN_SNYK
+                  type: String
+                  value: "FALSE"
+                - name: container_ram
+                  type: String
+                  value: 2G
+    variables:
+      - name: repo
+        type: String
+        value: indico-client-python
+      - name: service
+        type: String
+        value: indico-client-python
+      - name: RUN_UNITTESTS
+        type: String
+        value: "TRUE"
+      - name: RUN_PRERELEASE
+        type: String
+        value: "FALSE"
+      - name: RUN_RELEASE
+        type: String
+        value: "TRUE"