diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e9253304..7c4b83697 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,15 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/firestore?activeTab=versions
 
+## [6.6.0](https://github.com/googleapis/nodejs-firestore/compare/v6.5.0...v6.6.0) (2023-05-18)
+
+
+### Features
+
+* Add ApiScope and COLLECTION_RECURSIVE query_scope for Firestore index ([#1849](https://github.com/googleapis/nodejs-firestore/issues/1849)) ([b671452](https://github.com/googleapis/nodejs-firestore/commit/b6714528956f3907b1ca4aded372592ef00d34d6))
+* Add bloom filter related proto fields ([#1843](https://github.com/googleapis/nodejs-firestore/issues/1843)) ([b64e0c1](https://github.com/googleapis/nodejs-firestore/commit/b64e0c15d0f824a688ff42a8ad940b520f87cf9b))
+* Add support for environment variable FIRESTORE_PREFER_REST ([#1848](https://github.com/googleapis/nodejs-firestore/issues/1848)) ([96b1d2a](https://github.com/googleapis/nodejs-firestore/commit/96b1d2ab3248f6c4bb70d1cf735aea827a2a13da))
+
 ## [6.5.0](https://github.com/googleapis/nodejs-firestore/compare/v6.4.3...v6.5.0) (2023-03-06)
 
 
diff --git a/package.json b/package.json
index efbc4033e..37d003e5f 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/firestore",
   "description": "Firestore Client Library for Node.js",
-  "version": "6.5.0",
+  "version": "6.6.0",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {
diff --git a/samples/package.json b/samples/package.json
index af501f537..1cd21edeb 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -11,7 +11,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/firestore": "^6.5.0"
+    "@google-cloud/firestore": "^6.6.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",