diff --git a/docs/changelog.mdx b/docs/changelog.mdx
index 26623874..d06db95c 100644
--- a/docs/changelog.mdx
+++ b/docs/changelog.mdx
@@ -409,6 +409,11 @@ mode: "wide"
 
 <Tab title="TypeScript">
 
+<Update label="2025-06-20" description="v2.1.32">
+**Improvement :**
+- **Client:** Made `api_version` V2 as default.
+</Update>
+
 <Update label="2025-06-17" description="v2.1.31">
 **Improvement :**
 - **Client:** Added param `filter_memories`.
diff --git a/mem0-ts/package.json b/mem0-ts/package.json
index 68c8172b..c4914b11 100644
--- a/mem0-ts/package.json
+++ b/mem0-ts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mem0ai",
-  "version": "2.1.31",
+  "version": "2.1.32",
   "description": "The Memory Layer For Your AI Apps",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",
diff --git a/mem0-ts/src/client/mem0.ts b/mem0-ts/src/client/mem0.ts
index cff41c0c..43d38f47 100644
--- a/mem0-ts/src/client/mem0.ts
+++ b/mem0-ts/src/client/mem0.ts
@@ -229,7 +229,7 @@ export default class MemoryClient {
     }
 
     if (options.api_version) {
-      options.version = options.api_version.toString();
+      options.version = options.api_version.toString() || "v2";
     }
 
     const payload = this._preparePayload(messages, options);
diff --git a/mem0-ts/src/client/telemetry.ts b/mem0-ts/src/client/telemetry.ts
index f7b5cd44..5f69d4d7 100644
--- a/mem0-ts/src/client/telemetry.ts
+++ b/mem0-ts/src/client/telemetry.ts
@@ -1,7 +1,7 @@
 // @ts-nocheck
 import type { TelemetryClient, TelemetryOptions } from "./telemetry.types";
 
-let version = "2.1.26";
+let version = "2.1.32";
 
 // Safely check for process.env in different environments
 let MEM0_TELEMETRY = true;