diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7c54742..b49dd8bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Release History
 
+## 1.9.0
+
+- Support iterable interface for IOperation (databricks/databricks-sql-nodejs#252)
+- Allow any number type (number, bigint, Int64) for `maxRows` and `queryTimeout` (databricks/databricks-sql-nodejs#255)
+- Support streaming query results via Node.js streams (databricks/databricks-sql-nodejs#262)
+- Add custom auth headers into cloud fetch request (databricks/databricks-sql-nodejs#267)
+- Support OAuth on databricks.azure.cn (databricks/databricks-sql-nodejs#271)
+- Fix: Fix the type check in polyfills.ts (databricks/databricks-sql-nodejs#254)
+
 ## 1.8.4
 
 - Fix: proxy agent unintentionally overwrites protocol in URL (databricks/databricks-sql-nodejs#241)
diff --git a/package-lock.json b/package-lock.json
index e3cca1b7..36f6317d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@databricks/sql",
-  "version": "1.8.4",
+  "version": "1.9.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@databricks/sql",
-      "version": "1.8.4",
+      "version": "1.9.0",
       "license": "Apache 2.0",
       "dependencies": {
         "apache-arrow": "^13.0.0",
diff --git a/package.json b/package.json
index 162d6bcb..74f608eb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@databricks/sql",
-  "version": "1.8.4",
+  "version": "1.9.0",
   "description": "Driver for connection to Databricks SQL via Thrift API.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",