PubNub SDK v10.2.3 release.

Author: pubnub-release-bot

.pubnub.yml

@@ -1,5 +1,10 @@
 ---
 changelog:
+  - date: 2025-11-20
+    version: v10.2.3
+    changes:
+      - type: improvement
+        text: "Enforce use of the `fetch` function from the context, which is not affected by APM monkey patching."
   - date: 2025-11-19
     version: v10.2.2
     changes:
@@ -1364,7 +1369,7 @@ supported-platforms:
       - 'Ubuntu 14.04 and up'
       - 'Windows 7 and up'
     version: 'Pubnub Javascript for Node'
-version: '10.2.2'
+version: '10.2.3'
 sdks:
   - full-name: PubNub Javascript SDK
     short-name: Javascript
@@ -1380,7 +1385,7 @@ sdks:
           - distribution-type: source
             distribution-repository: GitHub release
             package-name: pubnub.js
-            location: https://github.com/pubnub/javascript/archive/refs/tags/v10.2.2.zip
+            location: https://github.com/pubnub/javascript/archive/refs/tags/v10.2.3.zip
             requires:
               - name: 'agentkeepalive'
                 min-version: '3.5.2'
@@ -2051,7 +2056,7 @@ sdks:
           - distribution-type: library
             distribution-repository: GitHub release
             package-name: pubnub.js
-            location: https://github.com/pubnub/javascript/releases/download/v10.2.2/pubnub.10.2.2.js
+            location: https://github.com/pubnub/javascript/releases/download/v10.2.3/pubnub.10.2.3.js
             requires:
               - name: 'agentkeepalive'
                 min-version: '3.5.2'

CHANGELOG.md

@@ -1,3 +1,9 @@
+## v10.2.3
+November 20 2025
+
+#### Modified
+- Enforce use of the `fetch` function from the context, which is not affected by APM monkey patching.
+
 ## v10.2.2
 November 19 2025
 

README.md

@@ -27,8 +27,8 @@ Watch [Getting Started with PubNub JS SDK](https://app.dashcam.io/replay/64ee0d2
      npm install pubnub
      ```
    * or download one of our builds from our CDN: 
-     * https://cdn.pubnub.com/sdk/javascript/pubnub.10.2.2.js
-     * https://cdn.pubnub.com/sdk/javascript/pubnub.10.2.2.min.js
+     * https://cdn.pubnub.com/sdk/javascript/pubnub.10.2.3.js
+     * https://cdn.pubnub.com/sdk/javascript/pubnub.10.2.3.min.js
 
 2. Configure your keys:
 

dist/web/pubnub.js

@@ -5436,7 +5436,7 @@
 	            return base.PubNubFile;
 	        },
 	        get version() {
-	            return '10.2.2';
+	            return '10.2.3';
 	        },
 	        getVersion() {
 	            return this.version;
@@ -5913,19 +5913,11 @@
 	        }
 	        if (this.transport !== 'fetch')
 	            return;
-	        // Keeping reference on current `window.fetch` function.
-	        WebTransport.originalFetch = fetch.bind(window);
+	        // Storing reference on original `fetch` function implementation as protection against APM lib monkey patching.
+	        WebTransport.originalFetch = WebTransport.getOriginalFetch();
 	        // Check whether `fetch` has been monkey patched or not.
-	        if (this.isFetchMonkeyPatched()) {
-	            WebTransport.originalFetch = WebTransport.getOriginalFetch();
+	        if (this.isFetchMonkeyPatched())
 	            logger.warn('WebTransport', "Native Web Fetch API 'fetch' function monkey patched.");
-	            if (!this.isFetchMonkeyPatched(WebTransport.originalFetch)) {
-	                logger.info('WebTransport', "Use native Web Fetch API 'fetch' implementation from iframe as APM workaround.");
-	            }
-	            else {
-	                logger.warn('WebTransport', 'Unable receive native Web Fetch API. There can be issues with subscribe long-poll  cancellation');
-	            }
-	        }
 	    }
 	    makeSendable(req) {
 	        const abortController = new AbortController();

dist/web/pubnub.min.js

@@ -168,7 +168,7 @@ const makeConfiguration = (base, setupCryptoModule) => {
             return base.PubNubFile;
         },
         get version() {
-            return '10.2.2';
+            return '10.2.3';
         },
         getVersion() {
             return this.version;

lib/core/components/configuration.js

@@ -1,6 +1,6 @@
 {
   "name": "pubnub",
-  "version": "10.2.2",
+  "version": "10.2.3",
   "author": "PubNub <support@pubnub.com>",
   "description": "Publish & Subscribe Real-time Messaging with PubNub",
   "scripts": {

package.json

@@ -236,7 +236,7 @@ export const makeConfiguration = (
       return base.PubNubFile;
     },
     get version(): string {
-      return '10.2.2';
+      return '10.2.3';
     },
     getVersion(): string {
       return this.version;