chore: release 5.6.1 (#1328)

🤖 I have created a release \*beep\* \*boop\*
---
### [5.6.1](https://github.com/googleapis/nodejs-spanner/compare/v5.6.0...v5.6.1) (2021-03-30)


### Bug Fixes

* remove acquire timeout listener on return of session ([#1327](https://github.com/googleapis/nodejs-spanner/issues/1327)) ([72c7cce](https://github.com/googleapis/nodejs-spanner/commit/72c7cce0cc00631a0ce46cdb2bf66a0ee48d615b)), closes [#1324](https://github.com/googleapis/nodejs-spanner/issues/1324)
---


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

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/nodejs-spanner?activeTab=versions
 
+### [5.6.1](https://github.com/googleapis/nodejs-spanner/compare/v5.6.0...v5.6.1) (2021-03-30)
+
+
+### Bug Fixes
+
+* remove acquire timeout listener on return of session ([#1327](https://github.com/googleapis/nodejs-spanner/issues/1327)) ([72c7cce](https://github.com/googleapis/nodejs-spanner/commit/72c7cce0cc00631a0ce46cdb2bf66a0ee48d615b)), closes [#1324](https://github.com/googleapis/nodejs-spanner/issues/1324)
+
 ## [5.6.0](https://github.com/googleapis/nodejs-spanner/compare/v5.5.0...v5.6.0) (2021-03-20)
 
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/spanner",
   "description": "Cloud Spanner Client Library for Node.js",
-  "version": "5.6.0",
+  "version": "5.6.1",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {

samples/package.json

@@ -16,7 +16,7 @@
   "dependencies": {
     "@google-cloud/kms": "^2.1.3",
     "@google-cloud/precise-date": "^2.0.0",
-    "@google-cloud/spanner": "^5.6.0",
+    "@google-cloud/spanner": "^5.6.1",
     "yargs": "^16.0.0"
   },
   "devDependencies": {