[FSSDK-10843] prepare release 6.0.0 (#1066)

Author: raju-opti

CHANGELOG.md

@@ -5,6 +5,31 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [6.0.0] - May 29, 2025
+
+### Breaking Changes
+
+- Modularized SDK architecture: The monolithic `createInstance` call has been split into multiple factory functions for greater flexibility and control.
+- Core functionalities (project configuration, event processing, ODP, VUID, logging, and error handling) are now configured through dedicated components created via factory functions, giving you greater flexibility and control in enabling/disabling certain components and allowing optimizing the bundle size for frontend projects.
+- `onReady` Promise behavior changed: It now resolves only when the SDK is ready and rejects on initialization errors.
+- event processing is disabled by default and must be explicitly enabled by passing a `eventProcessor` to the client.
+- Event dispatcher interface updated to use Promises instead of callbacks.
+- Logging is disabled by default and must be explicitly enabled using a logger created via a factory function.
+- VUID tracking is disabled by default and must be explicitly enabled by passing a `vuidManager` to the client instance.
+- ODP functionality is no longer enabled by default. You must explicitly pass an `odpManager` to enable it.
+- Dropped support for older browser versions and Node.js versions earlier than 18.0.0.
+
+### New Features
+- Added support for async user profile service and async decide methods (see dcoumentation for [User Profile Service](https://docs.developers.optimizely.com/feature-experimentation/docs/implement-a-user-profile-service-for-the-javascript-sdk) and [Decide methods](https://docs.developers.optimizely.com/feature-experimentation/docs/decide-methods-for-the-javascript-sdk))
+
+### Migration Guide
+
+For detailed migration instructions, refer to the [Migration Guide](MIGRATION.md).
+
+### Documentation
+
+For more details, see the official documentation: [JavaScript SDK](https://docs.developers.optimizely.com/feature-experimentation/docs/javascript-sdk).
+
 ## [5.3.5] - Jan 29, 2025
 
 ### Bug Fixes

MIGRATION.md

@@ -21,7 +21,7 @@ This guide will help you migrate your implementation from Optimizely JavaScript
 In v6, the SDK architecture has been modularized to give you more control over different components:
 
 - The monolithic `createInstance` call is now split into multiple factory functions
-- Core functionality (project configuration, event processing, ODP, VUID, logging, and error handling) is now configured through dedicated components created via factory functions, giving you greater flexibility and control in enabling/disabling certain components and allowing optimizing the bundle size for frontend projects.
+- Core functionalities (project configuration, event processing, ODP, VUID, logging, and error handling) are now configured through dedicated components created via factory functions, giving you greater flexibility and control in enabling/disabling certain components and allowing optimizing the bundle size for frontend projects.
 - Event dispatcher interface has been updated to use Promises
 - onReady Promise behavior has changed
 

lib/index.browser.tests.js

@@ -152,7 +152,7 @@ describe('javascript-sdk (Browser)', function() {
         });
 
         assert.instanceOf(optlyInstance, Optimizely);
-        assert.equal(optlyInstance.clientVersion, '5.3.4');
+        assert.equal(optlyInstance.clientVersion, '6.0.0');
       });
 
       it('should set the JavaScript client engine and version', function() {

lib/index.node.tests.js

@@ -79,17 +79,17 @@ describe('optimizelyFactory', function() {
       //   // sinon.assert.calledOnce(fakeLogger.error);
       // });
 
-      // it('should create an instance of optimizely', function() {
-      //   var optlyInstance = optimizelyFactory.createInstance({
-      //     projectConfigManager: getMockProjectConfigManager(),
-      //     errorHandler: fakeErrorHandler,
-      //     eventDispatcher: fakeEventDispatcher,
-      //     logger: fakeLogger,
-      //   });
-
-      //   assert.instanceOf(optlyInstance, Optimizely);
-      //   assert.equal(optlyInstance.clientVersion, '5.3.4');
-      // });
+      it('should create an instance of optimizely', function() {
+        var optlyInstance = optimizelyFactory.createInstance({
+          projectConfigManager: wrapConfigManager(getMockProjectConfigManager()),
+          // errorHandler: fakeErrorHandler,
+          // eventDispatcher: fakeEventDispatcher,
+          // logger: fakeLogger,
+        });
+
+        assert.instanceOf(optlyInstance, Optimizely);
+        assert.equal(optlyInstance.clientVersion, '6.0.0');
+      });
       // TODO: user will create and inject an event processor
       // these tests will be refactored accordingly
       // describe('event processor configuration', function() {

lib/index.react_native.spec.ts

@@ -92,7 +92,7 @@ describe('javascript-sdk/react-native', () => {
         expect(optlyInstance).toBeInstanceOf(Optimizely);
         // eslint-disable-next-line @typescript-eslint/ban-ts-comment
         // @ts-ignore
-        expect(optlyInstance.clientVersion).toEqual('5.3.4');
+        expect(optlyInstance.clientVersion).toEqual('6.0.0');
       });
 
       it('should set the React Native JS client engine and javascript SDK version', () => {

lib/utils/enums/index.ts

@@ -41,7 +41,7 @@ export const CONTROL_ATTRIBUTES = {
 export const JAVASCRIPT_CLIENT_ENGINE = 'javascript-sdk';
 export const NODE_CLIENT_ENGINE = 'node-sdk';
 export const REACT_NATIVE_JS_CLIENT_ENGINE = 'react-native-js-sdk';
-export const CLIENT_VERSION = '5.3.4';
+export const CLIENT_VERSION = '6.0.0';
 
 /*
  * Represents the source of a decision for feature management. When a feature

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@optimizely/optimizely-sdk",
-  "version": "5.3.4",
+  "version": "6.0.0",
   "description": "JavaScript SDK for Optimizely Feature Experimentation, Optimizely Full Stack (legacy), and Optimizely Rollouts",
   "main": "./dist/index.node.min.js",
   "browser": "./dist/index.browser.es.min.js",