chore(main): release 3.37.0 (#968)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-    ".": "3.36.0"
+    ".": "3.37.0"
 }

CHANGELOG.md

@@ -4,6 +4,23 @@
 
 [1]: https://pypi.org/project/google-cloud-spanner/#history
 
+## [3.37.0](https://github.com/googleapis/python-spanner/compare/v3.36.0...v3.37.0) (2023-07-21)
+
+
+### Features
+
+* Enable leader aware routing by default. This update contains performance optimisations that will reduce the latency of read/write transactions that originate from a region other than the default leader region. ([402b101](https://github.com/googleapis/python-spanner/commit/402b1015a58f0982d5e3f9699297db82d3cdd7b2))
+
+
+### Bug Fixes
+
+* Add async context manager return types ([#967](https://github.com/googleapis/python-spanner/issues/967)) ([7e2e712](https://github.com/googleapis/python-spanner/commit/7e2e712f9ee1e8643c5c59dbd1d15b13b3c0f3ea))
+
+
+### Documentation
+
+* Fix documentation structure ([#949](https://github.com/googleapis/python-spanner/issues/949)) ([b73e47b](https://github.com/googleapis/python-spanner/commit/b73e47bb43f5767957685400c7876d6a8b7489a3))
+
 ## [3.36.0](https://github.com/googleapis/python-spanner/compare/v3.35.1...v3.36.0) (2023-06-06)
 
 

google/cloud/spanner_admin_database_v1/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.36.0"  # {x-release-please-version}
+__version__ = "3.37.0"  # {x-release-please-version}

google/cloud/spanner_admin_instance_v1/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.36.0"  # {x-release-please-version}
+__version__ = "3.37.0"  # {x-release-please-version}

google/cloud/spanner_v1/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.36.0"  # {x-release-please-version}
+__version__ = "3.37.0"  # {x-release-please-version}

samples/generated_samples/snippet_metadata_google.spanner.admin.database.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-spanner-admin-database",
-    "version": "0.1.0"
+    "version": "3.37.0"
   },
   "snippets": [
     {

samples/generated_samples/snippet_metadata_google.spanner.admin.instance.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-spanner-admin-instance",
-    "version": "0.1.0"
+    "version": "3.37.0"
   },
   "snippets": [
     {

samples/generated_samples/snippet_metadata_google.spanner.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-spanner",
-    "version": "0.1.0"
+    "version": "3.37.0"
   },
   "snippets": [
     {