diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 19ee807a..71e95baf 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.19.0"
+  ".": "0.20.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17b83904..66767d24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## [0.20.0](https://github.com/googleapis/python-analytics-admin/compare/v0.19.0...v0.20.0) (2023-08-10)
+
+
+### Features
+
+* **v1alpha:** Add `UpdateConversionEvent` method to the Admin API v1 alpha ([7685881](https://github.com/googleapis/python-analytics-admin/commit/7685881c45f9a58158ccf8dbb625c9d8f91bc4b2))
+* **v1alpha:** Add the `ConversionCountingMethod` enum ([7685881](https://github.com/googleapis/python-analytics-admin/commit/7685881c45f9a58158ccf8dbb625c9d8f91bc4b2))
+* **v1alpha:** Add the `counting_method` field to the `ConversionEvent` type ([7685881](https://github.com/googleapis/python-analytics-admin/commit/7685881c45f9a58158ccf8dbb625c9d8f91bc4b2))
+
+
+### Bug Fixes
+
+* **v1alpha:** Rename the `intraday_export_enabled` field to `enterprise_export_enabled`  in the `BigQueryLink` resource ([7685881](https://github.com/googleapis/python-analytics-admin/commit/7685881c45f9a58158ccf8dbb625c9d8f91bc4b2))
+
 ## [0.19.0](https://github.com/googleapis/python-analytics-admin/compare/v0.18.1...v0.19.0) (2023-07-27)
 
 
diff --git a/google/analytics/admin/gapic_version.py b/google/analytics/admin/gapic_version.py
index 93d656a4..8c9276c0 100644
--- a/google/analytics/admin/gapic_version.py
+++ b/google/analytics/admin/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.19.0"  # {x-release-please-version}
+__version__ = "0.20.0"  # {x-release-please-version}
diff --git a/google/analytics/admin_v1alpha/gapic_version.py b/google/analytics/admin_v1alpha/gapic_version.py
index 93d656a4..8c9276c0 100644
--- a/google/analytics/admin_v1alpha/gapic_version.py
+++ b/google/analytics/admin_v1alpha/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.19.0"  # {x-release-please-version}
+__version__ = "0.20.0"  # {x-release-please-version}
diff --git a/google/analytics/admin_v1beta/gapic_version.py b/google/analytics/admin_v1beta/gapic_version.py
index 93d656a4..8c9276c0 100644
--- a/google/analytics/admin_v1beta/gapic_version.py
+++ b/google/analytics/admin_v1beta/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.19.0"  # {x-release-please-version}
+__version__ = "0.20.0"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.analytics.admin.v1alpha.json b/samples/generated_samples/snippet_metadata_google.analytics.admin.v1alpha.json
index ed33d769..f460d3ac 100644
--- a/samples/generated_samples/snippet_metadata_google.analytics.admin.v1alpha.json
+++ b/samples/generated_samples/snippet_metadata_google.analytics.admin.v1alpha.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-analytics-admin",
-    "version": "0.1.0"
+    "version": "0.20.0"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.analytics.admin.v1beta.json b/samples/generated_samples/snippet_metadata_google.analytics.admin.v1beta.json
index 89e737a3..21dcf4f3 100644
--- a/samples/generated_samples/snippet_metadata_google.analytics.admin.v1beta.json
+++ b/samples/generated_samples/snippet_metadata_google.analytics.admin.v1beta.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-analytics-admin",
-    "version": "0.1.0"
+    "version": "0.20.0"
   },
   "snippets": [
     {