chore(main): release 8.6.0 (#2513)

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

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,18 @@
 
 [1]: https://www.npmjs.com/package/nodejs-spanner?activeTab=versions
 
+## [8.6.0](https://github.com/googleapis/nodejs-spanner/compare/v8.5.0...v8.6.0) (2026-01-28)
+
+
+### Features
+
+* Refactor and deprecate databaseRole and Session Labels SessionPoolOptions ([#2511](https://github.com/googleapis/nodejs-spanner/issues/2511)) ([163534c](https://github.com/googleapis/nodejs-spanner/commit/163534c8545a3f1378b001eb118b12f98b4cc1e5))
+
+
+### Bug Fixes
+
+* Ensure all data is consumed before emitting end event in PartialResultStream ([#2516](https://github.com/googleapis/nodejs-spanner/issues/2516)) ([210ef50](https://github.com/googleapis/nodejs-spanner/commit/210ef506cd80f4604e4a135fdfe937190eab5750))
+
 ## [8.5.0](https://github.com/googleapis/nodejs-spanner/compare/v8.4.0...v8.5.0) (2026-01-22)
 
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/spanner",
   "description": "Cloud Spanner Client Library for Node.js",
-  "version": "8.5.0",
+  "version": "8.6.0",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {

samples/package.json

@@ -17,7 +17,7 @@
   "dependencies": {
     "@google-cloud/kms": "^5.0.0",
     "@google-cloud/precise-date": "^5.0.0",
-    "@google-cloud/spanner": "^8.5.0",
+    "@google-cloud/spanner": "^8.6.0",
     "protobufjs": "^7.0.0",
     "yargs": "^17.0.0"
   },