diff --git a/package.json b/package.json
index e4f02ba95..553ccc7d8 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "lint:fix": "oxlint src --fix; prettier --write 'src/**/*' '__test__/**/*'"
   },
   "config": {
-    "sdkVersion": "160600"
+    "sdkVersion": "160601"
   },
   "repository": {
     "type": "git",
@@ -77,7 +77,7 @@
     },
     {
       "path": "./build/releases/OneSignalSDK.page.es6.js",
-      "limit": "43.701 kB",
+      "limit": "43.69 kB",
       "gzip": true
     },
     {
diff --git a/src/core/executors/SubscriptionOperationExecutor.test.ts b/src/core/executors/SubscriptionOperationExecutor.test.ts
index d8606cf6e..daf2d4823 100644
--- a/src/core/executors/SubscriptionOperationExecutor.test.ts
+++ b/src/core/executors/SubscriptionOperationExecutor.test.ts
@@ -553,7 +553,6 @@ describe('SubscriptionOperationExecutor', () => {
         identity: {
           onesignal_id: ONESIGNAL_ID,
         },
-        retain_previous_owner: false,
       });
     });
 
diff --git a/src/core/executors/SubscriptionOperationExecutor.ts b/src/core/executors/SubscriptionOperationExecutor.ts
index 90aa29e1f..7dfe08b70 100644
--- a/src/core/executors/SubscriptionOperationExecutor.ts
+++ b/src/core/executors/SubscriptionOperationExecutor.ts
@@ -275,7 +275,6 @@ export class SubscriptionOperationExecutor implements IOperationExecutor {
       { appId: op._appId },
       op._subscriptionId,
       { onesignal_id: op._onesignalId },
-      false,
     );
 
     if (response.ok) {
diff --git a/src/core/requests/api.ts b/src/core/requests/api.ts
index f00bbb9e5..a11f37720 100644
--- a/src/core/requests/api.ts
+++ b/src/core/requests/api.ts
@@ -252,14 +252,12 @@ export async function transferSubscriptionById(
   requestMetadata: RequestMetadata,
   subscriptionId: string,
   identity: IUserIdentity,
-  retainPreviousOwner: boolean,
 ) {
   const { appId } = requestMetadata;
   return OneSignalApiBase.patch<{ identity: IUserIdentity }>(
     `apps/${appId}/subscriptions/${subscriptionId}/owner`,
     {
       identity: { ...identity },
-      retain_previous_owner: retainPreviousOwner,
     },
     requestMetadata.jwtHeader,
   );