chore(main): release 6.13.0 (#1878)

🤖 I have created a release *beep* *boop*
---


## [6.13.0](https://togithub.com/googleapis/nodejs-spanner/compare/v6.12.0...v6.13.0) (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. ([87cd5e6](https://togithub.com/googleapis/nodejs-spanner/commit/87cd5e6ecdf6d888dd0e7fe712b7070c58b32d42))


### Bug Fixes

* **deps:** Update dependency yargs to v17 ([#1866](https://togithub.com/googleapis/nodejs-spanner/issues/1866)) ([24e321f](https://togithub.com/googleapis/nodejs-spanner/commit/24e321f6327cfdfc191a84bb47d80a156eff5be9))

---
This PR was generated with [Release Please](https://togithub.com/googleapis/release-please). See [documentation](https://togithub.com/googleapis/release-please#release-please).

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,18 @@
 
 [1]: https://www.npmjs.com/package/nodejs-spanner?activeTab=versions
 
+## [6.13.0](https://github.com/googleapis/nodejs-spanner/compare/v6.12.0...v6.13.0) (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. ([87cd5e6](https://github.com/googleapis/nodejs-spanner/commit/87cd5e6ecdf6d888dd0e7fe712b7070c58b32d42))
+
+
+### Bug Fixes
+
+* **deps:** Update dependency yargs to v17 ([#1866](https://github.com/googleapis/nodejs-spanner/issues/1866)) ([24e321f](https://github.com/googleapis/nodejs-spanner/commit/24e321f6327cfdfc191a84bb47d80a156eff5be9))
+
 ## [6.12.0](https://github.com/googleapis/nodejs-spanner/compare/v6.11.0...v6.12.0) (2023-06-19)
 
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/spanner",
   "description": "Cloud Spanner Client Library for Node.js",
-  "version": "6.12.0",
+  "version": "6.13.0",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {

samples/package.json

@@ -16,7 +16,7 @@
   "dependencies": {
     "@google-cloud/kms": "^3.0.0",
     "@google-cloud/precise-date": "^3.0.0",
-    "@google-cloud/spanner": "^6.12.0",
+    "@google-cloud/spanner": "^6.13.0",
     "yargs": "^17.0.0"
   },
   "devDependencies": {