From 3115f790e33f25d4be47931caa17229ad9673951 Mon Sep 17 00:00:00 2001
From: Haowei Cai <haoweic@google.com>
Date: Mon, 25 Oct 2021 13:34:01 -0700
Subject: [PATCH 01/12] Document how to use the release script

---
 devel/release.md | 55 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 46 insertions(+), 9 deletions(-)

diff --git a/devel/release.md b/devel/release.md
index 9802f2de13..c0ae13e1cd 100644
--- a/devel/release.md
+++ b/devel/release.md
@@ -15,11 +15,50 @@ report issues. Typically, there is a single alpha or beta release, but if there
 are a higher than expected number of issues there can be multiple releases
 (e.g, a2 or b2).
 
-## 1. Update submodules
+## Automated release
+
+### 1. (Optional) Update submodules
+
+Update submodules by referring to this [link](https://github.com/kubernetes-client/python/blob/master/devel/submodules.md#update-submodule). Commit the changes and open a pull request.
+
+### 2. Run the release script and send a PR
+
+```
+export MINOR_VERSION=x
+export PATCH_VERSION=y  # The latest patch version for the minor version. Not required for snapshot.
+```
+To create a snapshot:
+```
+$ KUBERNETES_BRANCH=release-1.${MINOR_VERSION} CLIENT_VERSION=${MINOR_VERSION}.0.0-snapshot DEVELOPMENT_STATUS="3 - Alpha" scripts/release.sh
+```
+To create an a1 release:
+```
+$ KUBERNETES_BRANCH=release-1.${MINOR_VERSION} CLIENT_VERSION=${MINOR_VERSION}.${PATCH_VERSION}.0a1 DEVELOPMENT_STATUS="3 - Alpha" scripts/release.sh
+```
+To create a b1 release:
+```
+$ KUBERNETES_BRANCH=release-1.${MINOR_VERSION} CLIENT_VERSION=${MINOR_VERSION}.${PATCH_VERSION}.0b1 DEVELOPMENT_STATUS="4 - Beta" scripts/release.sh
+```
+To create a stable release:
+```
+$ KUBERNETES_BRANCH=release-1.${MINOR_VERSION} CLIENT_VERSION=${MINOR_VERSION}.${PATCH_VERSION}.0 DEVELOPMENT_STATUS="5 - Production/Stable" scripts/release.sh
+```
+### 3. README
+
+Update the compatibility matrix and maintenance status in the README file.
+
+### Submit pull request
+
+Typically after the you've completed steps 2-6 above you can push your changes
+open a pull request against `kubernetes-client:release-x.y`
+
+## (Deprecated) Manual release
+
+### 1. Update submodules
 
 Update submodules by referring to this [link](https://github.com/kubernetes-client/python/blob/master/devel/submodules.md#update-submodule). Commit the changes and open a pull request.
 
-## 2. Create or update release branch
+### 2. Create or update release branch
 
 The release branch name should have release-x.x format. All minor and pre-releases
 should be on the same branch. To update an existing branch with master (only for
@@ -36,7 +75,7 @@ git pull -X theirs upstream master
 You may need to fix some conflicts. For auto-generated files, you can commit
 either version. They will be updated to the current version in the next step.
 
-## 3. Update release tags
+### 3. Update release tags
 
 Release tags are in the "scripts/constants.py" file. These are the constants you
 may need to update:
@@ -73,7 +112,7 @@ apply the manual fixes.***
 git push upstream $RELEASE_BRANCH
 ```
 
-## 4. Hot issues
+### 4. Hot issues
 
 Use the `scripts/apply-hotfixes.sh` script to apply the fixes below in one step.
 **As mentioned above, the script should be run after finishing the section "Update release tags". Also, ensure a clean working directory before applying the script.**
@@ -99,7 +138,7 @@ For more details, see [#974](https://github.com/kubernetes-client/python/issues/
 
 5. Add tests for the default `Configuration` behavior (ref: https://github.com/kubernetes-client/python/pull/1303 and https://github.com/kubernetes-client/python/pull/1285). The commit [1ffa61d0650e4c93e0d7f0becd2c54797eafd407](https://github.com/kubernetes-client/python/pull/1285/commits/1ffa61d0650e4c93e0d7f0becd2c54797eafd407) should be cherry-picked.
 
-## 5. CHANGELOG
+### 5. CHANGELOG
 
 Make sure the change logs are up to date [here](https://github.com/kubernetes-client/python/blob/master/CHANGELOG.md).
 If they are not, follow commits added after the last release and update/commit
@@ -107,11 +146,11 @@ the change logs to master.
 
 Then based on the release, follow one of next two steps.
 
-## 6. README
+### 6. README
 
 Update the compatibility matrix and maintenance status in the README file.
 
-## Submit pull request
+### Submit pull request
 
 Typically after the you've completed steps 2-6 above you can push your changes
 open a pull request against `kubernetes-client:release-x.y`
@@ -220,6 +259,4 @@ deactivate
 rm -rf .release
 ```
 
-TODO: Convert steps in this document to an (semi-) automated script.
-
 ref: https://packaging.python.org/distributing/

From 03d812dc6d3bf37aaeb4f6dd6878dbee94b8885c Mon Sep 17 00:00:00 2001
From: Haowei Cai <haoweic@google.com>
Date: Mon, 25 Oct 2021 15:16:49 -0700
Subject: [PATCH 02/12] fixup! Document how to use the release script

---
 devel/release.md | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/devel/release.md b/devel/release.md
index c0ae13e1cd..ec26475683 100644
--- a/devel/release.md
+++ b/devel/release.md
@@ -43,14 +43,25 @@ To create a stable release:
 ```
 $ KUBERNETES_BRANCH=release-1.${MINOR_VERSION} CLIENT_VERSION=${MINOR_VERSION}.${PATCH_VERSION}.0 DEVELOPMENT_STATUS="5 - Production/Stable" scripts/release.sh
 ```
-### 3. README
+Checkout the generated local branch (named "automated-release-of-xxx") to
+continue with the remaining steps.
+
+### 3. README (not required for snapshots)
 
 Update the compatibility matrix and maintenance status in the README file.
 
-### Submit pull request
+### 4. Submit pull request
 
-Typically after the you've completed steps 2-6 above you can push your changes
-open a pull request against `kubernetes-client:release-x.y`
+For snapshots, create a PR against the master repo.
+
+For actual releases, create:
+- a PR against the release branch
+- a second PR against the master branch to cherrypick the CHANGELOG and README
+  changes.
+
+### 5. (Repo admin) Create release branch
+
+After merging a new snapshot, create a release branch from the master branch.
 
 ## (Deprecated) Manual release
 

From e8f77e7ae7f7da2c974f049ef1ac2be213bdf4b6 Mon Sep 17 00:00:00 2001
From: itaru2622 <itaru2622@gmail.com>
Date: Tue, 26 Oct 2021 07:13:53 +0000
Subject: [PATCH 03/12] update scripts/apply-hotfixes.sh for no_proxy support

---
 scripts/apply-hotfixes.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/scripts/apply-hotfixes.sh b/scripts/apply-hotfixes.sh
index b420eb9614..6edad0dbea 100755
--- a/scripts/apply-hotfixes.sh
+++ b/scripts/apply-hotfixes.sh
@@ -64,4 +64,18 @@ else
     exit 1
 fi;
 
+# Patching commit for no_proxy support
+# UPDATE: The commit being cherry-picked is updated kubernetes/client/ unless OpenAPI generator v5.3.1 involved (offinical support of no_proxy feature).
+# Ref: https://github.com/kubernetes-client/python/pull/1579/commits/95a893cd1c34de11a4e3893dd1dfde4a0ca30bdc and conversations in the PR.
+git cherry-pick -n 95a893cd1c34de11a4e3893dd1dfde4a0ca30bdc
+if [ $? -eq 0 ]
+then
+    echo Succesfully patched changes for no_proxy support
+else
+    echo Failed to patch changes for no_proxy support
+    git restore --staged .
+    exit 1
+fi;
+
+
 git commit -m "Apply hotfixes"

From 23df733b71e9cb79f3ff4f5447caf8d75c475913 Mon Sep 17 00:00:00 2001
From: Haowei Cai <haoweic@google.com>
Date: Tue, 26 Oct 2021 11:28:29 -0700
Subject: [PATCH 04/12] Run release-notes tool only when we actually pull
 commits into the release branch

---
 scripts/release.sh | 40 +++++++++++++++++++++-------------------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/scripts/release.sh b/scripts/release.sh
index f364dba3e8..d88564857f 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -140,26 +140,28 @@ if [[ $CLIENT_VERSION != *"snapshot"* ]]; then
   git pull -X theirs upstream master --no-edit
 
   # Collect release notes from master branch
-  start_sha=$(git log ${remote_branch}..upstream/master | grep ^commit | tail -n1 | sed 's/commit //g')
-  end_sha=$(git log ${remote_branch}..upstream/master | grep ^commit | head -n1 | sed 's/commit //g')
-  output="/tmp/python-master-relnote.md"
-  release-notes --dependencies=false --org kubernetes-client --repo python --start-sha $start_sha --end-sha $end_sha --output $output
-  sed -i 's/(\[\#/(\[kubernetes-client\/python\#/g' $output
-
-  IFS_backup=$IFS
-  IFS=$'\n'
-  sections=($(grep "^### " $output))
-  IFS=$IFS_backup
-  for section in "${sections[@]}"; do
-    # ignore section titles and empty lines; replace newline with liternal "\n"
-    master_release_notes=$(sed -n "/$section/,/###/{/###/!p}" $output | sed -n "{/^$/!p}" | sed ':a;N;$!ba;s/\n/\\n/g')
-    util::changelog::write_changelog v$CLIENT_VERSION "$section" "$master_release_notes"
-  done
-  git add .
-  if ! git diff-index --quiet --cached HEAD; then
-    util::changelog::update_release_api_version $CLIENT_VERSION $CLIENT_VERSION $new_k8s_api_version
+  if [[ $(git log ${remote_branch}..upstream/master | grep ^commit) ]]; then
+    start_sha=$(git log ${remote_branch}..upstream/master | grep ^commit | tail -n1 | sed 's/commit //g')
+    end_sha=$(git log ${remote_branch}..upstream/master | grep ^commit | head -n1 | sed 's/commit //g')
+    output="/tmp/python-master-relnote.md"
+    release-notes --dependencies=false --org kubernetes-client --repo python --start-sha $start_sha --end-sha $end_sha --output $output
+    sed -i 's/(\[\#/(\[kubernetes-client\/python\#/g' $output
+
+    IFS_backup=$IFS
+    IFS=$'\n'
+    sections=($(grep "^### " $output))
+    IFS=$IFS_backup
+    for section in "${sections[@]}"; do
+      # ignore section titles and empty lines; replace newline with liternal "\n"
+      master_release_notes=$(sed -n "/$section/,/###/{/###/!p}" $output | sed -n "{/^$/!p}" | sed ':a;N;$!ba;s/\n/\\n/g')
+      util::changelog::write_changelog v$CLIENT_VERSION "$section" "$master_release_notes"
+    done
     git add .
-    git commit -m "update changelog with release notes from master branch"
+    if ! git diff-index --quiet --cached HEAD; then
+      util::changelog::update_release_api_version $CLIENT_VERSION $CLIENT_VERSION $new_k8s_api_version
+      git add .
+      git commit -m "update changelog with release notes from master branch"
+    fi
   fi
 fi
 

From 121942b47db5bed6ebe605127e1a556e9c6953ee Mon Sep 17 00:00:00 2001
From: Yu Liao <yliao@google.com>
Date: Tue, 26 Oct 2021 11:05:26 -0700
Subject: [PATCH 05/12] added personal access token instruction

---
 devel/release.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/devel/release.md b/devel/release.md
index ec26475683..2d87d7c6ef 100644
--- a/devel/release.md
+++ b/devel/release.md
@@ -22,8 +22,11 @@ are a higher than expected number of issues there can be multiple releases
 Update submodules by referring to this [link](https://github.com/kubernetes-client/python/blob/master/devel/submodules.md#update-submodule). Commit the changes and open a pull request.
 
 ### 2. Run the release script and send a PR
+Generate a Github personal access token following instruction
+[link](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token)
 
 ```
+export GITHUB_TOKEN=t  # github-personal-access-token
 export MINOR_VERSION=x
 export PATCH_VERSION=y  # The latest patch version for the minor version. Not required for snapshot.
 ```

From 4fb04c075805e8084f674af47a4dfea3f31ecb45 Mon Sep 17 00:00:00 2001
From: Haowei Cai <haoweic@google.com>
Date: Tue, 26 Oct 2021 13:50:29 -0700
Subject: [PATCH 06/12] Only collect release notes from tmp output file if the
 file is non-empty

---
 scripts/release.sh          | 35 +++++++++++++++++++----------------
 scripts/update-submodule.sh | 32 ++++++++++++++++++--------------
 2 files changed, 37 insertions(+), 30 deletions(-)

diff --git a/scripts/release.sh b/scripts/release.sh
index d88564857f..017a5c000b 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -143,24 +143,27 @@ if [[ $CLIENT_VERSION != *"snapshot"* ]]; then
   if [[ $(git log ${remote_branch}..upstream/master | grep ^commit) ]]; then
     start_sha=$(git log ${remote_branch}..upstream/master | grep ^commit | tail -n1 | sed 's/commit //g')
     end_sha=$(git log ${remote_branch}..upstream/master | grep ^commit | head -n1 | sed 's/commit //g')
-    output="/tmp/python-master-relnote.md"
+    output="/tmp/python-master-relnote-$(date +%s).md"
     release-notes --dependencies=false --org kubernetes-client --repo python --start-sha $start_sha --end-sha $end_sha --output $output
-    sed -i 's/(\[\#/(\[kubernetes-client\/python\#/g' $output
-
-    IFS_backup=$IFS
-    IFS=$'\n'
-    sections=($(grep "^### " $output))
-    IFS=$IFS_backup
-    for section in "${sections[@]}"; do
-      # ignore section titles and empty lines; replace newline with liternal "\n"
-      master_release_notes=$(sed -n "/$section/,/###/{/###/!p}" $output | sed -n "{/^$/!p}" | sed ':a;N;$!ba;s/\n/\\n/g')
-      util::changelog::write_changelog v$CLIENT_VERSION "$section" "$master_release_notes"
-    done
-    git add .
-    if ! git diff-index --quiet --cached HEAD; then
-      util::changelog::update_release_api_version $CLIENT_VERSION $CLIENT_VERSION $new_k8s_api_version
+    # Collect release notes from the output if non-empty
+    if [ -s $output ]; then
+      sed -i 's/(\[\#/(\[kubernetes-client\/python\#/g' $output
+
+      IFS_backup=$IFS
+      IFS=$'\n'
+      sections=($(grep "^### " $output))
+      IFS=$IFS_backup
+      for section in "${sections[@]}"; do
+        # ignore section titles and empty lines; replace newline with liternal "\n"
+        master_release_notes=$(sed -n "/$section/,/###/{/###/!p}" $output | sed -n "{/^$/!p}" | sed ':a;N;$!ba;s/\n/\\n/g')
+        util::changelog::write_changelog v$CLIENT_VERSION "$section" "$master_release_notes"
+      done
       git add .
-      git commit -m "update changelog with release notes from master branch"
+      if ! git diff-index --quiet --cached HEAD; then
+        util::changelog::update_release_api_version $CLIENT_VERSION $CLIENT_VERSION $new_k8s_api_version
+        git add .
+        git commit -m "update changelog with release notes from master branch"
+      fi
     fi
   fi
 fi
diff --git a/scripts/update-submodule.sh b/scripts/update-submodule.sh
index 45431b37e0..8c64fa555b 100755
--- a/scripts/update-submodule.sh
+++ b/scripts/update-submodule.sh
@@ -50,20 +50,24 @@ git submodule update --remote
 # download release notes
 start_sha=$(git diff | grep "^-Subproject commit " | sed 's/-Subproject commit //g')
 end_sha=$(git diff | grep "^+Subproject commit " | sed 's/+Subproject commit //g')
-output="/tmp/python-base-relnote.md"
+output="/tmp/python-base-relnote-$(date +%s).md"
 release-notes --dependencies=false --org kubernetes-client --repo python-base --start-sha $start_sha --end-sha $end_sha --output $output
-sed -i 's/(\[\#/(\[kubernetes-client\/python-base\#/g' $output
+if [ -s $output ]; then
+  sed -i 's/(\[\#/(\[kubernetes-client\/python-base\#/g' $output
 
-# update changelog
-IFS_backup=$IFS
-IFS=$'\n'
-sections=($(grep "^### " $output))
-IFS=$IFS_backup
-for section in "${sections[@]}"; do
-  # ignore section titles and empty lines; replace newline with liternal "\n"
-  release_notes=$(sed -n "/$section/,/###/{/###/!p}" $output | sed -n "{/^$/!p}" | sed ':a;N;$!ba;s/\n/\\n/g')
-  util::changelog::write_changelog "$TARGET_RELEASE" "$section" "$release_notes"
-done
+  # update changelog
+  IFS_backup=$IFS
+  IFS=$'\n'
+  sections=($(grep "^### " $output))
+  IFS=$IFS_backup
+  for section in "${sections[@]}"; do
+    # ignore section titles and empty lines; replace newline with liternal "\n"
+    release_notes=$(sed -n "/$section/,/###/{/###/!p}" $output | sed -n "{/^$/!p}" | sed ':a;N;$!ba;s/\n/\\n/g')
+    util::changelog::write_changelog "$TARGET_RELEASE" "$section" "$release_notes"
+  done
 
-rm -f $output
-echo "Successfully updated CHANGELOG for submodule."
+  rm -f $output
+  echo "Successfully updated CHANGELOG for submodule."
+else
+  echo "No CHANGELOG for submodule."
+fi

From 029603980be76b67accf290bc4c68a1cf60f8b3f Mon Sep 17 00:00:00 2001
From: Haowei Cai <haoweic@google.com>
Date: Tue, 26 Oct 2021 14:06:25 -0700
Subject: [PATCH 07/12] Add comments about what git add . does

---
 scripts/release.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/release.sh b/scripts/release.sh
index 017a5c000b..a5e4dc6f3d 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -158,10 +158,10 @@ if [[ $CLIENT_VERSION != *"snapshot"* ]]; then
         master_release_notes=$(sed -n "/$section/,/###/{/###/!p}" $output | sed -n "{/^$/!p}" | sed ':a;N;$!ba;s/\n/\\n/g')
         util::changelog::write_changelog v$CLIENT_VERSION "$section" "$master_release_notes"
       done
-      git add .
+      git add .  # Allows us to check if there are any staged release note changes
       if ! git diff-index --quiet --cached HEAD; then
         util::changelog::update_release_api_version $CLIENT_VERSION $CLIENT_VERSION $new_k8s_api_version
-        git add .
+        git add .  # Include the API version update before we commit
         git commit -m "update changelog with release notes from master branch"
       fi
     fi

From b230fc02fb6ff345ece33fe89b16cd3de12dbcdb Mon Sep 17 00:00:00 2001
From: Haowei Cai <haoweic@google.com>
Date: Wed, 27 Oct 2021 09:05:17 -0700
Subject: [PATCH 08/12] Update k8s API version if the old client was a snapshot

---
 scripts/release.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/scripts/release.sh b/scripts/release.sh
index a5e4dc6f3d..55b8a321ad 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -185,9 +185,12 @@ git commit -am "update version constants for $CLIENT_VERSION release"
 # TODO(roycaihw): not all Kubernetes API changes modify the OpenAPI spec.
 # Download the patch and skip if the spec is not modified. Also we want to
 # look at other k/k sections like "deprecation"
-if [[ $CLIENT_VERSION == *"snapshot"* ]]; then
-  # Update "Kubernetes API Version" if we are generating a snapshot
+if [[ $old_client_version == *"snapshot"* ]]; then
+  # If the old client version was a snapshot, update the changelog in place
   util::changelog::update_release_api_version $CLIENT_VERSION $old_client_version $new_k8s_api_version
+else
+  # Otherwise add a new section in the changelog
+  util::changelog::update_release_api_version $CLIENT_VERSION $CLIENT_VERSION $new_k8s_api_version
 fi
 release_notes=$(util::kube_changelog::get_api_changelog "$KUBERNETES_BRANCH" "$old_k8s_api_version")
 if [[ -n "$release_notes" ]]; then

From ba9c60f36075f6f25c6000607781c3b6e13d9c88 Mon Sep 17 00:00:00 2001
From: Yu Liao <yliao@google.com>
Date: Wed, 27 Oct 2021 09:32:15 -0700
Subject: [PATCH 09/12] update version constants for 20.11.0a1 release

---
 scripts/constants.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/constants.py b/scripts/constants.py
index f1a11e9647..f4526a45dc 100644
--- a/scripts/constants.py
+++ b/scripts/constants.py
@@ -18,7 +18,7 @@
 KUBERNETES_BRANCH = "release-1.20"
 
 # client version for packaging and releasing.
-CLIENT_VERSION = "20.0.0-snapshot"
+CLIENT_VERSION = "20.11.0a1"
 
 # Name of the release package
 PACKAGE_NAME = "kubernetes"

From c3b2dd10d841caec8c8c867bf7bef31927f560b5 Mon Sep 17 00:00:00 2001
From: Yu Liao <yliao@google.com>
Date: Wed, 27 Oct 2021 09:32:15 -0700
Subject: [PATCH 10/12] update changelog

---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5204f567e1..1d048be6ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# v20.0.0-snapshot
+# v20.11.0a1
 
 Kubernetes API Version: v1.20.11
 

From 6b738d87809a327359602c7f6c664341766c52e3 Mon Sep 17 00:00:00 2001
From: Yu Liao <yliao@google.com>
Date: Wed, 27 Oct 2021 09:32:58 -0700
Subject: [PATCH 11/12] generated client change

---
 kubernetes/README.md               | 2 +-
 kubernetes/__init__.py             | 2 +-
 kubernetes/client/__init__.py      | 2 +-
 kubernetes/client/api_client.py    | 2 +-
 kubernetes/client/configuration.py | 2 +-
 setup.py                           | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/kubernetes/README.md b/kubernetes/README.md
index 356a3e4983..e7047e8482 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-1.20
-- Package version: 20.0.0-snapshot
+- Package version: 20.11.0a1
 - Build package: org.openapitools.codegen.languages.PythonClientCodegen
 
 ## Requirements.
diff --git a/kubernetes/__init__.py b/kubernetes/__init__.py
index 0693f15360..d0ca52b37c 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__ = "20.0.0-snapshot"
+__version__ = "20.11.0a1"
 
 import kubernetes.client
 import kubernetes.config
diff --git a/kubernetes/client/__init__.py b/kubernetes/client/__init__.py
index 95c0088d6d..a8cad2dfec 100644
--- a/kubernetes/client/__init__.py
+++ b/kubernetes/client/__init__.py
@@ -14,7 +14,7 @@
 
 from __future__ import absolute_import
 
-__version__ = "20.0.0-snapshot"
+__version__ = "20.11.0a1"
 
 # import apis into sdk package
 from kubernetes.client.api.well_known_api import WellKnownApi
diff --git a/kubernetes/client/api_client.py b/kubernetes/client/api_client.py
index 5b73389c10..04b4677921 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/20.0.0-snapshot/python'
+        self.user_agent = 'OpenAPI-Generator/20.11.0a1/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 b34a98395e..87f4870263 100644
--- a/kubernetes/client/configuration.py
+++ b/kubernetes/client/configuration.py
@@ -350,7 +350,7 @@ def to_debug_report(self):
                "OS: {env}\n"\
                "Python Version: {pyversion}\n"\
                "Version of the API: release-1.20\n"\
-               "SDK Package Version: 20.0.0-snapshot".\
+               "SDK Package Version: 20.11.0a1".\
                format(env=sys.platform, pyversion=sys.version)
 
     def get_host_settings(self):
diff --git a/setup.py b/setup.py
index 9efe558bcb..c021e16a9a 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 = "20.0.0-snapshot"
+CLIENT_VERSION = "20.11.0a1"
 PACKAGE_NAME = "kubernetes"
 DEVELOPMENT_STATUS = "3 - Alpha"
 

From 334b16f3d47176671a605c2998964da42b069231 Mon Sep 17 00:00:00 2001
From: Yu Liao <yliao@google.com>
Date: Mon, 25 Oct 2021 16:12:07 -0700
Subject: [PATCH 12/12] added 1.20.11 alpha release to README

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 078ffcbe63..0e6615830f 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,7 @@ supported versions of Kubernetes clusters.
 - [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/19.15.0/): Kubernetes 1.18 or below (+-), Kubernetes 1.19 (✓), Kubernetes 1.20 or above (+-)
+- [client 20.y.z](https://pypi.org/project/kubernetes/20.11.0/): Kubernetes 1.19 or below (+-), Kubernetes 1.20 (✓), Kubernetes 1.21 or above (+-)
 
 > See [here](#homogenizing-the-kubernetes-python-client-versions) for an explaination of why there is no v13-v16 release.
 
@@ -131,6 +132,7 @@ between client-python versions.
 | 18.0            | Kubernetes main repo, 1.18 branch    | ✓                             |
 | 19.0 Alpha/Beta | Kubernetes main repo, 1.19 branch    | ✗                             |
 | 19.0            | Kubernetes main repo, 1.19 branch    | ✓                             |
+| 20.0 Alpha/Beta | Kubernetes main repo, 1.20 branch    | ✓                             |
 
 > See [here](#homogenizing-the-kubernetes-python-client-versions) for an explaination of why there is no v13-v16 release.