diff --git a/HISTORY.md b/HISTORY.md
index 92c83751c0d..7783f3806df 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -2,6 +2,19 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [6.6.0](https://github.com/mongodb/node-mongodb-native/compare/v6.5.0...v6.6.0) (2024-03-20)
+
+
+### Features
+
+* **NODE-6020:** upgrade BSON to ^6.5.0 ([#4035](https://github.com/mongodb/node-mongodb-native/issues/4035)) ([8ab2055](https://github.com/mongodb/node-mongodb-native/commit/8ab205569436a629f8b7b8bbc7f6cb29a3939864))
+
+
+### Bug Fixes
+
+* **NODE-5999:** Change TopologyDescription.error type to MongoError ([#4028](https://github.com/mongodb/node-mongodb-native/issues/4028)) ([30432e8](https://github.com/mongodb/node-mongodb-native/commit/30432e8664cb142e999159e5d06ceaaf14f51eb8))
+* **NODE-6019:** indexExists always returns false when `full` is set to `true` ([#4034](https://github.com/mongodb/node-mongodb-native/issues/4034)) ([0ebc1ac](https://github.com/mongodb/node-mongodb-native/commit/0ebc1ac099a2ee869d8c1cb1c7632422c4e6a7ba))
+
 ## [6.5.0](https://github.com/mongodb/node-mongodb-native/compare/v6.4.0...v6.5.0) (2024-03-11)
 
 
diff --git a/package-lock.json b/package-lock.json
index ef4919c7558..d47bffe36c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mongodb",
-  "version": "6.5.0",
+  "version": "6.6.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mongodb",
-      "version": "6.5.0",
+      "version": "6.6.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@mongodb-js/saslprep": "^1.1.5",
diff --git a/package.json b/package.json
index e05fbd0f2f9..2e82ca1476d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mongodb",
-  "version": "6.5.0",
+  "version": "6.6.0",
   "description": "The official MongoDB driver for Node.js",
   "main": "lib/index.js",
   "files": [