diff --git a/CHANGELOG.md b/CHANGELOG.md
index 188e0d1c3e..2373620e3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
-# v19.0.0-snapshot
+# v19.15.0a1
 
-Kubernetes API Version: v1.19.14
+Kubernetes API Version: v1.19.15
 
 ### Bug Fix
 - Type checking in `Client.serialize_body()` was made more restrictive and robust. ([kubernetes-client/python-base#241](https://github.com/kubernetes-client/python-base/pull/241), [@piglei](https://github.com/piglei))
diff --git a/README.md b/README.md
index 311190f1cf..6d57911b8e 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,7 @@ supported versions of Kubernetes clusters.
 - [client 12.y.z](https://pypi.org/project/kubernetes/12.0.1/): Kubernetes 1.15 or below (+-), Kubernetes 1.16 (✓), Kubernetes 1.17 or above (+-)
 - [client 17.y.z](https://pypi.org/project/kubernetes/17.17.0/): Kubernetes 1.16 or below (+-), Kubernetes 1.17 (✓), Kubernetes 1.18 or above (+-)
 - [client 18.y.z](https://pypi.org/project/kubernetes/18.20.0/): Kubernetes 1.17 or below (+-), Kubernetes 1.18 (✓), Kubernetes 1.19 or above (+-)
+- [client 19.y.z](https://pypi.org/project/kubernetes/19.15.0a1/): Kubernetes 1.18 or below (+-), Kubernetes 1.19 (✓), Kubernetes 1.20 or above (+-)
 
 > See [here](#homogenizing-the-kubernetes-python-client-versions) for an explaination of why there is no v13-v16 release.
 
@@ -128,6 +129,7 @@ between client-python versions.
 | 17.0            | Kubernetes main repo, 1.17 branch    | ✓                             |
 | 18.0 Alpha/Beta | Kubernetes main repo, 1.18 branch    | ✗                             |
 | 18.0            | Kubernetes main repo, 1.18 branch    | ✓                             |
+| 19.0 Alpha/Beta | Kubernetes main repo, 1.19 branch    | ✓                             |
 
 > See [here](#homogenizing-the-kubernetes-python-client-versions) for an explaination of why there is no v13-v16 release.
 
diff --git a/kubernetes/README.md b/kubernetes/README.md
index c93935dafe..2bcde72ae1 100644
--- a/kubernetes/README.md
+++ b/kubernetes/README.md
@@ -4,7 +4,7 @@ No description provided (generated by Openapi Generator https://github.com/opena
 This Python package is automatically generated by the [OpenAPI Generator](https://openapi-generator.tech) project:
 
 - API version: release-1.19
-- Package version: 19.0.0-snapshot
+- Package version: 19.15.0a1
 - Build package: org.openapitools.codegen.languages.PythonClientCodegen
 
 ## Requirements.
diff --git a/kubernetes/__init__.py b/kubernetes/__init__.py
index d078869130..832a321d08 100644
--- a/kubernetes/__init__.py
+++ b/kubernetes/__init__.py
@@ -14,7 +14,7 @@
 
 __project__ = 'kubernetes'
 # The version is auto-updated. Please do not edit.
-__version__ = "19.0.0-snapshot"
+__version__ = "19.15.0a1"
 
 import kubernetes.client
 import kubernetes.config
diff --git a/kubernetes/client/__init__.py b/kubernetes/client/__init__.py
index bea2c9f773..ab7e5ae2fe 100644
--- a/kubernetes/client/__init__.py
+++ b/kubernetes/client/__init__.py
@@ -14,7 +14,7 @@
 
 from __future__ import absolute_import
 
-__version__ = "19.0.0-snapshot"
+__version__ = "19.15.0a1"
 
 # import apis into sdk package
 from kubernetes.client.api.admissionregistration_api import AdmissionregistrationApi
diff --git a/kubernetes/client/api_client.py b/kubernetes/client/api_client.py
index 4852ace996..dd44563e0f 100644
--- a/kubernetes/client/api_client.py
+++ b/kubernetes/client/api_client.py
@@ -78,7 +78,7 @@ def __init__(self, configuration=None, header_name=None, header_value=None,
             self.default_headers[header_name] = header_value
         self.cookie = cookie
         # Set default User-Agent.
-        self.user_agent = 'OpenAPI-Generator/19.0.0-snapshot/python'
+        self.user_agent = 'OpenAPI-Generator/19.15.0a1/python'
         self.client_side_validation = configuration.client_side_validation
 
     def __enter__(self):
diff --git a/kubernetes/client/configuration.py b/kubernetes/client/configuration.py
index fa371fbd76..2edd472b1c 100644
--- a/kubernetes/client/configuration.py
+++ b/kubernetes/client/configuration.py
@@ -347,7 +347,7 @@ def to_debug_report(self):
                "OS: {env}\n"\
                "Python Version: {pyversion}\n"\
                "Version of the API: release-1.19\n"\
-               "SDK Package Version: 19.0.0-snapshot".\
+               "SDK Package Version: 19.15.0a1".\
                format(env=sys.platform, pyversion=sys.version)
 
     def get_host_settings(self):
diff --git a/scripts/constants.py b/scripts/constants.py
index 037748b52c..e84f4e8fdd 100644
--- a/scripts/constants.py
+++ b/scripts/constants.py
@@ -18,7 +18,7 @@
 KUBERNETES_BRANCH = "release-1.19"
 
 # client version for packaging and releasing.
-CLIENT_VERSION = "19.0.0-snapshot"
+CLIENT_VERSION = "19.15.0a1"
 
 # Name of the release package
 PACKAGE_NAME = "kubernetes"
diff --git a/setup.py b/setup.py
index c715ed4bd4..db24e9681e 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
 
 # Do not edit these constants. They will be updated automatically
 # by scripts/update-client.sh.
-CLIENT_VERSION = "19.0.0-snapshot"
+CLIENT_VERSION = "19.15.0a1"
 PACKAGE_NAME = "kubernetes"
 DEVELOPMENT_STATUS = "3 - Alpha"