diff --git a/CHANGELOG.md b/CHANGELOG.md
index a2b602cd36..71279fc3b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# [9.1.0](https://github.com/watson-developer-cloud/node-sdk/compare/v9.0.1...v9.1.0) (2024-05-17)
+
+
+### Features
+
+* **discov2:** add ocrEnabled parameter ([5a9c30e](https://github.com/watson-developer-cloud/node-sdk/commit/5a9c30e181e043f7ba6aee8af1772944c94a0a3a))
+* **stt:** add speechBeginEvent param to recognize func ([8f19640](https://github.com/watson-developer-cloud/node-sdk/commit/8f196401c48674ddb3503069dcd17ff7a6e16b2a))
+* **stt:** remove interimResults and lowLatency wss params ([6c79d93](https://github.com/watson-developer-cloud/node-sdk/commit/6c79d93e8f4e57422238a4076eb90fe49c9f14bf))
+
 ## [9.0.1](https://github.com/watson-developer-cloud/node-sdk/compare/v9.0.0...v9.0.1) (2024-03-13)
 
 
diff --git a/package-lock.json b/package-lock.json
index fa027eb529..1357de5414 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "ibm-watson",
-  "version": "9.0.1",
+  "version": "9.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ibm-watson",
-      "version": "9.0.1",
+      "version": "9.1.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@types/async": "^3.2.5",
diff --git a/package.json b/package.json
index a24b961ced..e840e5b512 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ibm-watson",
-  "version": "9.0.1",
+  "version": "9.1.0",
   "description": "Client library to use the IBM Watson Services",
   "repository": {
     "type": "git",