diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
deleted file mode 100644
index c631e1f7..00000000
--- a/.github/.OwlBot.lock.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright 2025 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-docker:
-  image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:5581906b957284864632cde4e9c51d1cc66b0094990b27e689132fe5cd036046
-# created: 2025-03-05
diff --git a/.github/.OwlBot.yaml b/.github/.OwlBot.yaml
deleted file mode 100644
index ecb6626a..00000000
--- a/.github/.OwlBot.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright 2021 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-docker:
-  image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-
-begin-after-commit-hash: 513beb9718c83468c65ed4b1b0f23bb435a7260a
-
diff --git a/.github/auto-approve.yml b/.github/auto-approve.yml
deleted file mode 100644
index 311ebbb8..00000000
--- a/.github/auto-approve.yml
+++ /dev/null
@@ -1,3 +0,0 @@
-# https://github.com/googleapis/repo-automation-bots/tree/main/packages/auto-approve
-processes:
-  - "OwlBotTemplateChanges"
diff --git a/.github/release-please.yml b/.github/release-please.yml
deleted file mode 100644
index 29601ad4..00000000
--- a/.github/release-please.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-releaseType: python
-handleGHRelease: true
-# NOTE: this section is generated by synthtool.languages.python
-# See https://github.com/googleapis/synthtool/blob/master/synthtool/languages/python.py
-branches:
-- branch: v1
-  handleGHRelease: true
-  releaseType: python
-- branch: v0
-  handleGHRelease: true
-  releaseType: python
diff --git a/.github/release-trigger.yml b/.github/release-trigger.yml
deleted file mode 100644
index 339fe15a..00000000
--- a/.github/release-trigger.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-enabled: true
-multiScmName: python-cloud-core
diff --git a/.github/sync-repo-settings.yaml b/.github/sync-repo-settings.yaml
deleted file mode 100644
index bdd4cb7e..00000000
--- a/.github/sync-repo-settings.yaml
+++ /dev/null
@@ -1,23 +0,0 @@
-# https://github.com/googleapis/repo-automation-bots/tree/main/packages/sync-repo-settings
-# Rules for main branch protection
-branchProtectionRules:
-# Identifies the protection rule pattern. Name of the branch to be protected.
-# Defaults to `main`
-- pattern: main
-  requiresCodeOwnerReviews: true
-  requiresStrictStatusChecks: true
-  requiredStatusCheckContexts:
-    - 'cla/google'
-    # No Kokoro:  the following are Github actions
-    - 'mypy'
-    - 'lint'
-    - 'unit (3.8)'
-    - 'unit (3.9)'
-    - 'unit (3.10)'
-    - 'unit (3.11)'
-    - 'unit (3.12)'
-    - 'unit (3.13)'
-    - 'unit (3.14)'
-    - 'cover'
-    - 'docs'
-    - 'docfx'
diff --git a/.librarian/state.yaml b/.librarian/state.yaml
new file mode 100644
index 00000000..51f13150
--- /dev/null
+++ b/.librarian/state.yaml
@@ -0,0 +1,10 @@
+image: us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:c8612d3fffb3f6a32353b2d1abd16b61e87811866f7ec9d65b59b02eb452a620
+libraries:
+  - id: google-cloud-core
+    version: 2.5.0
+    apis: []
+    source_roots:
+      - .
+    preserve_regex: []
+    remove_regex: []
+    tag_format: v{version}
\ No newline at end of file
diff --git a/owlbot.py b/owlbot.py
deleted file mode 100644
index 767da60b..00000000
--- a/owlbot.py
+++ /dev/null
@@ -1,46 +0,0 @@
-# Copyright 2020 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""This script is used to synthesize generated parts of this library."""
-
-import synthtool as s
-from synthtool import gcp
-from synthtool.languages import python
-
-common = gcp.CommonTemplates()
-
-# ----------------------------------------------------------------------------
-# Add templated files
-# ----------------------------------------------------------------------------
-templated_files = common.py_library(
-    microgenerator=True,
-    cov_level=100,
-    unit_test_python_versions=["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"],
-)
-s.move(
-    templated_files,
-    excludes=[
-        "docs/multiprocessing.rst",
-        "noxfile.py",
-        ".flake8",
-        ".coveragerc",
-        "setup.cfg",
-        "README.rst",
-        ".github/workflows/lint.yml",
-    ],
-)
-
-python.configure_previous_major_version_branches()
-
-s.shell.run(["nox", "-s", "blacken"], hide_output=False)
diff --git a/pytest.ini b/pytest.ini
index 90db9542..d435a8e0 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -9,3 +9,10 @@ filterwarnings =
     # Remove once the minimum supported version of `google-api-core` is 2.15.0
     ignore:.*pkg_resources.declare_namespace:DeprecationWarning
     ignore:.*pkg_resources is deprecated as an API:DeprecationWarning
+    # Remove after support for Python 3.8 is dropped
+    ignore:You are using a non-supported Python version \(3\.8:DeprecationWarning
+    ignore:You are using a non-supported Python version \(3\.8:FutureWarning
+    # Remove after support for Python 3.9 is dropped
+    ignore:You are using a Python version \(3\.9:FutureWarning
+    # Remove after support for Python 3.10 is dropped
+    ignore:.*You are using a Python version \(3\.10:FutureWarning