diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d8103e6d..50b9d4d8 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.23.3"
+  ".": "2.24.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 171cf0d6..a40c53f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,25 @@
 
 [1]: https://pypi.org/project/dialogflow/#history
 
+## [2.24.0](https://github.com/googleapis/python-dialogflow/compare/v2.23.3...v2.24.0) (2023-09-13)
+
+
+### Features
+
+* Added baseline model version used to generate the summary ([6ac5a4f](https://github.com/googleapis/python-dialogflow/commit/6ac5a4f3e892ab3530117b0cab5038409e26c901))
+* Added baseline model version used to generate the summary ([64b674a](https://github.com/googleapis/python-dialogflow/commit/64b674a080b2d93da9c251ba56a811d671798583))
+* Added Knowledge Search API ([0bf73ae](https://github.com/googleapis/python-dialogflow/commit/0bf73ae45a6f66d45fa5478d62a6391138b73ab7))
+* Added Knowledge Search API ([f09e34e](https://github.com/googleapis/python-dialogflow/commit/f09e34e11748f3bbf449dcc9f0b6c23323f25a10))
+* Added speech endpointing setting ([0bf73ae](https://github.com/googleapis/python-dialogflow/commit/0bf73ae45a6f66d45fa5478d62a6391138b73ab7))
+* Added speech endpointing setting ([f09e34e](https://github.com/googleapis/python-dialogflow/commit/f09e34e11748f3bbf449dcc9f0b6c23323f25a10))
+* Added the platform of the virtual agent response messages ([6ac5a4f](https://github.com/googleapis/python-dialogflow/commit/6ac5a4f3e892ab3530117b0cab5038409e26c901))
+* Added the platform of the virtual agent response messages ([64b674a](https://github.com/googleapis/python-dialogflow/commit/64b674a080b2d93da9c251ba56a811d671798583))
+
+
+### Documentation
+
+* Minor formatting ([de86202](https://github.com/googleapis/python-dialogflow/commit/de862024df7f364a0612d09f01ae5ca5134a5fde))
+
 ## [2.23.3](https://github.com/googleapis/python-dialogflow/compare/v2.23.2...v2.23.3) (2023-08-03)
 
 
diff --git a/google/cloud/dialogflow/gapic_version.py b/google/cloud/dialogflow/gapic_version.py
index 26ba4efa..07de09d5 100644
--- a/google/cloud/dialogflow/gapic_version.py
+++ b/google/cloud/dialogflow/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.23.3"  # {x-release-please-version}
+__version__ = "2.24.0"  # {x-release-please-version}
diff --git a/google/cloud/dialogflow_v2/gapic_version.py b/google/cloud/dialogflow_v2/gapic_version.py
index 26ba4efa..07de09d5 100644
--- a/google/cloud/dialogflow_v2/gapic_version.py
+++ b/google/cloud/dialogflow_v2/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.23.3"  # {x-release-please-version}
+__version__ = "2.24.0"  # {x-release-please-version}
diff --git a/google/cloud/dialogflow_v2beta1/gapic_version.py b/google/cloud/dialogflow_v2beta1/gapic_version.py
index 26ba4efa..07de09d5 100644
--- a/google/cloud/dialogflow_v2beta1/gapic_version.py
+++ b/google/cloud/dialogflow_v2beta1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.23.3"  # {x-release-please-version}
+__version__ = "2.24.0"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.cloud.dialogflow.v2.json b/samples/generated_samples/snippet_metadata_google.cloud.dialogflow.v2.json
index 15f4b2c8..3f1fae71 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.dialogflow.v2.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.dialogflow.v2.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-dialogflow",
-    "version": "0.1.0"
+    "version": "2.24.0"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.cloud.dialogflow.v2beta1.json b/samples/generated_samples/snippet_metadata_google.cloud.dialogflow.v2beta1.json
index 11feb40f..7d682d15 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.dialogflow.v2beta1.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.dialogflow.v2beta1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-dialogflow",
-    "version": "0.1.0"
+    "version": "2.24.0"
   },
   "snippets": [
     {