diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 453b540c1..40bf99731 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:caffe0a9277daeccc4d1de5c9b55ebba0901b57c2f713ec9c876b0d4ec064f61
-# created: 2023-11-08T19:46:45.022803742Z
+  digest: sha256:230f7fe8a0d2ed81a519cfc15c6bb11c5b46b9fb449b8b1219b3771bcb520ad2
+# created: 2023-12-09T15:16:25.430769578Z
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 221806ced..698fbc5c9 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -8,9 +8,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: "3.9"
     - name: Install nox
@@ -24,9 +24,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: "3.10"
     - name: Install nox
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 16d5a9e90..4866193af 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -8,9 +8,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: "3.8"
     - name: Install nox
diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 8057a7691..d6ca65627 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -8,12 +8,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python }}
     - name: Install nox
@@ -37,9 +37,9 @@ jobs:
         - unit
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: "3.8"
     - name: Install coverage
diff --git a/.kokoro/requirements.txt b/.kokoro/requirements.txt
index 8957e2110..e5c1ffca9 100644
--- a/.kokoro/requirements.txt
+++ b/.kokoro/requirements.txt
@@ -93,30 +93,30 @@ colorlog==6.7.0 \
     # via
     #   gcp-docuploader
     #   nox
-cryptography==41.0.5 \
-    --hash=sha256:0c327cac00f082013c7c9fb6c46b7cc9fa3c288ca702c74773968173bda421bf \
-    --hash=sha256:0d2a6a598847c46e3e321a7aef8af1436f11c27f1254933746304ff014664d84 \
-    --hash=sha256:227ec057cd32a41c6651701abc0328135e472ed450f47c2766f23267b792a88e \
-    --hash=sha256:22892cc830d8b2c89ea60148227631bb96a7da0c1b722f2aac8824b1b7c0b6b8 \
-    --hash=sha256:392cb88b597247177172e02da6b7a63deeff1937fa6fec3bbf902ebd75d97ec7 \
-    --hash=sha256:3be3ca726e1572517d2bef99a818378bbcf7d7799d5372a46c79c29eb8d166c1 \
-    --hash=sha256:573eb7128cbca75f9157dcde974781209463ce56b5804983e11a1c462f0f4e88 \
-    --hash=sha256:580afc7b7216deeb87a098ef0674d6ee34ab55993140838b14c9b83312b37b86 \
-    --hash=sha256:5a70187954ba7292c7876734183e810b728b4f3965fbe571421cb2434d279179 \
-    --hash=sha256:73801ac9736741f220e20435f84ecec75ed70eda90f781a148f1bad546963d81 \
-    --hash=sha256:7d208c21e47940369accfc9e85f0de7693d9a5d843c2509b3846b2db170dfd20 \
-    --hash=sha256:8254962e6ba1f4d2090c44daf50a547cd5f0bf446dc658a8e5f8156cae0d8548 \
-    --hash=sha256:88417bff20162f635f24f849ab182b092697922088b477a7abd6664ddd82291d \
-    --hash=sha256:a48e74dad1fb349f3dc1d449ed88e0017d792997a7ad2ec9587ed17405667e6d \
-    --hash=sha256:b948e09fe5fb18517d99994184854ebd50b57248736fd4c720ad540560174ec5 \
-    --hash=sha256:c707f7afd813478e2019ae32a7c49cd932dd60ab2d2a93e796f68236b7e1fbf1 \
-    --hash=sha256:d38e6031e113b7421db1de0c1b1f7739564a88f1684c6b89234fbf6c11b75147 \
-    --hash=sha256:d3977f0e276f6f5bf245c403156673db103283266601405376f075c849a0b936 \
-    --hash=sha256:da6a0ff8f1016ccc7477e6339e1d50ce5f59b88905585f77193ebd5068f1e797 \
-    --hash=sha256:e270c04f4d9b5671ebcc792b3ba5d4488bf7c42c3c241a3748e2599776f29696 \
-    --hash=sha256:e886098619d3815e0ad5790c973afeee2c0e6e04b4da90b88e6bd06e2a0b1b72 \
-    --hash=sha256:ec3b055ff8f1dce8e6ef28f626e0972981475173d7973d63f271b29c8a2897da \
-    --hash=sha256:fba1e91467c65fe64a82c689dc6cf58151158993b13eb7a7f3f4b7f395636723
+cryptography==41.0.6 \
+    --hash=sha256:068bc551698c234742c40049e46840843f3d98ad7ce265fd2bd4ec0d11306596 \
+    --hash=sha256:0f27acb55a4e77b9be8d550d762b0513ef3fc658cd3eb15110ebbcbd626db12c \
+    --hash=sha256:2132d5865eea673fe6712c2ed5fb4fa49dba10768bb4cc798345748380ee3660 \
+    --hash=sha256:3288acccef021e3c3c10d58933f44e8602cf04dba96d9796d70d537bb2f4bbc4 \
+    --hash=sha256:35f3f288e83c3f6f10752467c48919a7a94b7d88cc00b0668372a0d2ad4f8ead \
+    --hash=sha256:398ae1fc711b5eb78e977daa3cbf47cec20f2c08c5da129b7a296055fbb22aed \
+    --hash=sha256:422e3e31d63743855e43e5a6fcc8b4acab860f560f9321b0ee6269cc7ed70cc3 \
+    --hash=sha256:48783b7e2bef51224020efb61b42704207dde583d7e371ef8fc2a5fb6c0aabc7 \
+    --hash=sha256:4d03186af98b1c01a4eda396b137f29e4e3fb0173e30f885e27acec8823c1b09 \
+    --hash=sha256:5daeb18e7886a358064a68dbcaf441c036cbdb7da52ae744e7b9207b04d3908c \
+    --hash=sha256:60e746b11b937911dc70d164060d28d273e31853bb359e2b2033c9e93e6f3c43 \
+    --hash=sha256:742ae5e9a2310e9dade7932f9576606836ed174da3c7d26bc3d3ab4bd49b9f65 \
+    --hash=sha256:7e00fb556bda398b99b0da289ce7053639d33b572847181d6483ad89835115f6 \
+    --hash=sha256:85abd057699b98fce40b41737afb234fef05c67e116f6f3650782c10862c43da \
+    --hash=sha256:8efb2af8d4ba9dbc9c9dd8f04d19a7abb5b49eab1f3694e7b5a16a5fc2856f5c \
+    --hash=sha256:ae236bb8760c1e55b7a39b6d4d32d2279bc6c7c8500b7d5a13b6fb9fc97be35b \
+    --hash=sha256:afda76d84b053923c27ede5edc1ed7d53e3c9f475ebaf63c68e69f1403c405a8 \
+    --hash=sha256:b27a7fd4229abef715e064269d98a7e2909ebf92eb6912a9603c7e14c181928c \
+    --hash=sha256:b648fe2a45e426aaee684ddca2632f62ec4613ef362f4d681a9a6283d10e079d \
+    --hash=sha256:c5a550dc7a3b50b116323e3d376241829fd326ac47bc195e04eb33a8170902a9 \
+    --hash=sha256:da46e2b5df770070412c46f87bac0849b8d685c5f2679771de277a422c7d0b86 \
+    --hash=sha256:f39812f70fc5c71a15aa3c97b2bbe213c3f2a460b79bd21c40d033bb34a9bf36 \
+    --hash=sha256:ff369dd19e8fe0528b02e8df9f2aeb2479f89b1270d90f96a63500afe9af5cae
     # via
     #   gcp-releasetool
     #   secretstorage
diff --git a/.kokoro/samples/python3.12/common.cfg b/.kokoro/samples/python3.12/common.cfg
new file mode 100644
index 000000000..34e0a95f3
--- /dev/null
+++ b/.kokoro/samples/python3.12/common.cfg
@@ -0,0 +1,40 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Build logs will be here
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
+
+# Specify which tests to run
+env_vars: {
+    key: "RUN_TESTS_SESSION"
+    value: "py-3.12"
+}
+
+# Declare build specific Cloud project.
+env_vars: {
+    key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
+    value: "python-docs-samples-tests-312"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/python-bigtable/.kokoro/test-samples.sh"
+}
+
+# Configure the docker image for kokoro-trampoline.
+env_vars: {
+    key: "TRAMPOLINE_IMAGE"
+    value: "gcr.io/cloud-devrel-kokoro-resources/python-samples-testing-docker"
+}
+
+# Download secrets for samples
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/python-docs-samples"
+
+# Download trampoline resources.
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/trampoline"
+
+# Use the trampoline script to run in docker.
+build_file: "python-bigtable/.kokoro/trampoline_v2.sh"
\ No newline at end of file
diff --git a/.kokoro/samples/python3.12/continuous.cfg b/.kokoro/samples/python3.12/continuous.cfg
new file mode 100644
index 000000000..a1c8d9759
--- /dev/null
+++ b/.kokoro/samples/python3.12/continuous.cfg
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
\ No newline at end of file
diff --git a/.kokoro/samples/python3.12/periodic-head.cfg b/.kokoro/samples/python3.12/periodic-head.cfg
new file mode 100644
index 000000000..be25a34f9
--- /dev/null
+++ b/.kokoro/samples/python3.12/periodic-head.cfg
@@ -0,0 +1,11 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/python-bigtable/.kokoro/test-samples-against-head.sh"
+}
diff --git a/.kokoro/samples/python3.12/periodic.cfg b/.kokoro/samples/python3.12/periodic.cfg
new file mode 100644
index 000000000..71cd1e597
--- /dev/null
+++ b/.kokoro/samples/python3.12/periodic.cfg
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "False"
+}
diff --git a/.kokoro/samples/python3.12/presubmit.cfg b/.kokoro/samples/python3.12/presubmit.cfg
new file mode 100644
index 000000000..a1c8d9759
--- /dev/null
+++ b/.kokoro/samples/python3.12/presubmit.cfg
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
\ No newline at end of file
diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 504fb3742..947c129b7 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -22,7 +22,7 @@ In order to add a feature:
   documentation.
 
 - The feature must work fully on the following CPython versions:
-  3.7, 3.8, 3.9, 3.10 and 3.11 on both UNIX and Windows.
+  3.7, 3.8, 3.9, 3.10, 3.11 and 3.12 on both UNIX and Windows.
 
 - The feature must not add unnecessary dependencies (where
   "unnecessary" is of course subjective, but new dependencies should
@@ -72,7 +72,7 @@ We use `nox <https://nox.readthedocs.io/en/latest/>`__ to instrument our tests.
 
 - To run a single unit test::
 
-    $ nox -s unit-3.11 -- -k <name of test>
+    $ nox -s unit-3.12 -- -k <name of test>
 
 
   .. note::
@@ -226,12 +226,14 @@ We support:
 -  `Python 3.9`_
 -  `Python 3.10`_
 -  `Python 3.11`_
+-  `Python 3.12`_
 
 .. _Python 3.7: https://docs.python.org/3.7/
 .. _Python 3.8: https://docs.python.org/3.8/
 .. _Python 3.9: https://docs.python.org/3.9/
 .. _Python 3.10: https://docs.python.org/3.10/
 .. _Python 3.11: https://docs.python.org/3.11/
+.. _Python 3.12: https://docs.python.org/3.12/
 
 
 Supported versions can be found in our ``noxfile.py`` `config`_.
diff --git a/noxfile.py b/noxfile.py
index 63a169cbb..a6fb7d6f3 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -34,7 +34,7 @@
 
 DEFAULT_PYTHON_VERSION = "3.8"
 
-UNIT_TEST_PYTHON_VERSIONS: List[str] = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+UNIT_TEST_PYTHON_VERSIONS: List[str] = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 UNIT_TEST_STANDARD_DEPENDENCIES = [
     "mock",
     "asyncmock",
diff --git a/samples/beam/noxfile.py b/samples/beam/noxfile.py
index 3d4395024..80ffdb178 100644
--- a/samples/beam/noxfile.py
+++ b/samples/beam/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/hello/noxfile.py b/samples/hello/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/hello/noxfile.py
+++ b/samples/hello/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/hello_happybase/noxfile.py b/samples/hello_happybase/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/hello_happybase/noxfile.py
+++ b/samples/hello_happybase/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/instanceadmin/noxfile.py b/samples/instanceadmin/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/instanceadmin/noxfile.py
+++ b/samples/instanceadmin/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/metricscaler/noxfile.py b/samples/metricscaler/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/metricscaler/noxfile.py
+++ b/samples/metricscaler/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/quickstart/noxfile.py b/samples/quickstart/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/quickstart/noxfile.py
+++ b/samples/quickstart/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/quickstart_happybase/noxfile.py b/samples/quickstart_happybase/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/quickstart_happybase/noxfile.py
+++ b/samples/quickstart_happybase/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/snippets/deletes/noxfile.py b/samples/snippets/deletes/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/snippets/deletes/noxfile.py
+++ b/samples/snippets/deletes/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/snippets/filters/noxfile.py b/samples/snippets/filters/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/snippets/filters/noxfile.py
+++ b/samples/snippets/filters/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/snippets/reads/noxfile.py b/samples/snippets/reads/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/snippets/reads/noxfile.py
+++ b/samples/snippets/reads/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/snippets/writes/noxfile.py b/samples/snippets/writes/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/snippets/writes/noxfile.py
+++ b/samples/snippets/writes/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]
diff --git a/samples/tableadmin/noxfile.py b/samples/tableadmin/noxfile.py
index 7c8a63994..483b55901 100644
--- a/samples/tableadmin/noxfile.py
+++ b/samples/tableadmin/noxfile.py
@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]