PubNub SDK v12.0.0 release.

Author: pubnub-release-bot

.pubnub.yml

@@ -1,5 +1,12 @@
 ---
 changelog:
+  - date: 2026-06-22
+    version: v12.0.0
+    changes:
+      - type: feature
+        text: "BREAKING CHANGES: Added HTTP/2 support for Node, upgrade minimum node version requirements to v22."
+      - type: bug
+        text: "React native specific dependencies is made as peer-dependency for package dependency installation."
   - date: 2026-06-11
     version: v11.0.2
     changes:
@@ -1416,7 +1423,7 @@ supported-platforms:
       - 'Ubuntu 14.04 and up'
       - 'Windows 7 and up'
     version: 'Pubnub Javascript for Node'
-version: '11.0.2'
+version: '12.0.0'
 sdks:
   - full-name: PubNub Javascript SDK
     short-name: Javascript
@@ -1432,7 +1439,7 @@ sdks:
           - distribution-type: source
             distribution-repository: GitHub release
             package-name: pubnub.js
-            location: https://github.com/pubnub/javascript/archive/refs/tags/v11.0.2.zip
+            location: https://github.com/pubnub/javascript/archive/refs/tags/v12.0.0.zip
             requires:
               - name: 'agentkeepalive'
                 min-version: '3.5.2'
@@ -2103,7 +2110,7 @@ sdks:
           - distribution-type: library
             distribution-repository: GitHub release
             package-name: pubnub.js
-            location: https://github.com/pubnub/javascript/releases/download/v11.0.2/pubnub.11.0.2.js
+            location: https://github.com/pubnub/javascript/releases/download/v12.0.0/pubnub.12.0.0.js
             requires:
               - name: 'agentkeepalive'
                 min-version: '3.5.2'

CHANGELOG.md

@@ -1,3 +1,12 @@
+## v12.0.0
+June 22 2026
+
+#### Added
+- **BREAKING CHANGES**: Added HTTP/2 support for Node, upgrade minimum node version requirements to v22.
+
+#### Fixed
+- React native specific dependencies is made as peer-dependency for package dependency installation. Fixed the following issues reported by [@tmcpartlin](https://github.com/tmcpartlin): [#383](https://github.com/pubnub/javascript/issues/383).
+
 ## v11.0.2
 June 11 2026
 

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.11.0.2.js
-     * https://cdn.pubnub.com/sdk/javascript/pubnub.11.0.2.min.js
+     * https://cdn.pubnub.com/sdk/javascript/pubnub.12.0.0.js
+     * https://cdn.pubnub.com/sdk/javascript/pubnub.12.0.0.min.js
 
 2. Configure your keys:
 

dist/web/pubnub.js

@@ -4621,7 +4621,7 @@
 	            const formattedBody = this.formattedBody(message);
 	            const padding = ((formattedBody === null || formattedBody === void 0 ? void 0 : formattedBody.formData) ? 'Headers' : 'Status').length;
 	            const response = message.message;
-	            return `Received HTTP response:\n  ${this.paddedString('URL', padding)}: ${response.url}\n  ${this.paddedString('Status', padding)}: ${response.status}${headersList ? `\n  ${this.paddedString('Headers', padding)}:\n${headersList}` : ''}${(formattedBody === null || formattedBody === void 0 ? void 0 : formattedBody.body) ? `\n  ${this.paddedString('Body', padding)}:\n${formattedBody.body}` : ''}`;
+	            return `Received HTTP response:\n  ${this.paddedString('URL', padding)}: ${response.url}\n  ${this.paddedString('Status', padding)}: ${response.status}${message.details ? `\n  ${this.paddedString('Details', padding)}: ${message.details}` : ''}${headersList ? `\n  ${this.paddedString('Headers', padding)}:\n${headersList}` : ''}${(formattedBody === null || formattedBody === void 0 ? void 0 : formattedBody.body) ? `\n  ${this.paddedString('Body', padding)}:\n${formattedBody.body}` : ''}`;
 	        }
 	        else if (message.messageType === 'error') {
 	            const formattedStatus = this.formattedErrorStatus(message);
@@ -5432,7 +5432,7 @@
 	            return base.PubNubFile;
 	        },
 	        get version() {
-	            return '11.0.2';
+	            return '12.0.0';
 	        },
 	        getVersion() {
 	            return this.version;

dist/web/pubnub.min.js

@@ -168,7 +168,7 @@ const makeConfiguration = (base, setupCryptoModule) => {
             return base.PubNubFile;
         },
         get version() {
-            return '11.0.2';
+            return '12.0.0';
         },
         getVersion() {
             return this.version;

lib/core/components/configuration.js

@@ -1,6 +1,6 @@
 {
   "name": "pubnub",
-  "version": "11.0.2",
+  "version": "12.0.0",
   "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 '11.0.2';
+      return '12.0.0';
     },
     getVersion(): string {
       return this.version;