chore(main): release 0.312.0

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## 0.312.0
+
+<details><summary>google/cloud-spanner 2.1.0</summary>
+
+
+
+### Features
+
+* [Spanner] Add Spanner location API ([#8737](https://github.com/googleapis/google-cloud-php/issues/8737)) ([c6b8e26](https://github.com/googleapis/google-cloud-php/commit/c6b8e268fac5c585957f1db84ad77ac9f8cb82fb))
+* Add Send and Ack mutations for Queues ([c6b8e26](https://github.com/googleapis/google-cloud-php/commit/c6b8e268fac5c585957f1db84ad77ac9f8cb82fb))
+
+</details>
+
 ## 0.311.0
 
 <details><summary>googleads/ad-manager 0.5.0</summary>

Spanner/VERSION

@@ -1 +1 @@
-2.0.0
+2.1.0

composer.json

@@ -245,7 +245,7 @@
         "google/cloud-service-usage": "2.1.1",
         "google/cloud-servicehealth": "0.4.1",
         "google/cloud-shell": "2.1.1",
-        "google/cloud-spanner": "2.0.0",
+        "google/cloud-spanner": "2.1.0",
         "google/cloud-speech": "2.2.1",
         "google/cloud-sql-admin": "1.4.0",
         "google/cloud-storage": "1.48.7",