optimizely · mjc1283 · Apr 17, 2020 · Apr 17, 2020
diff --git a/packages/optimizely-sdk/CHANGELOG.MD b/packages/optimizely-sdk/CHANGELOG.MD
@@ -7,18 +7,29 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [4.0.0-rc.1] - April 17, 2020
+
+### New Features
+- ES module entry point for the browser - `"module"` property of `package.json` points to `dist/optimizely.browser.es.min.js` ([#445](https://github.com/optimizely/javascript-sdk/pull/445))
+
+### Breaking Changes:
+- Dropped support for Node.js version <8 ([#456](https://github.com/optimizely/javascript-sdk/pull/456))
+
+### Bug fixes
+- Node.js datafile manager uses gzip,deflate compression for requests ([#456](https://github.com/optimizely/javascript-sdk/pull/456))
+
 ## [4.0.0-alpha.1] - March 4, 2020
 
 ### Breaking Changes:
 - Removed `Promise` polyfill from browser entry point ([417](https://github.com/optimizely/javascript-sdk/pull/417)).
 - Changed functionality of JSON schema validation in all entry points ([442](https://github.com/optimizely/javascript-sdk/pull/442)).
    - Previously, `skipJSONValidation` flag was used by the user to specify whether the JSON object should be validated.
    - Now, `skipJSONValidation` has been removed entirely from all entry points. Instead, a user will need to import `jsonSchemaValidator` from `@optimizely/optimizely-sdk/dist/optimizely.json_schema_validator.min.js` and pass it to `createInstance` to perform validation as shown below:
-   
+
   ```js
   const optimizelySDK = require('@optimizely/optimizely-sdk');
   const jsonSchemaValidator = require('@optimizely/optimizely-sdk/dist/optimizely.json_schema_validator.min');
-  
+
   // Require JSON schema validation for the datafile
   var optimizelyClientInstance = optimizely.createInstance({
     datafile: datafile,

diff --git a/packages/optimizely-sdk/lib/index.browser.tests.js b/packages/optimizely-sdk/lib/index.browser.tests.js
@@ -145,7 +145,7 @@ describe('javascript-sdk', function() {
         optlyInstance.onReady().catch(function() {});
 
         assert.instanceOf(optlyInstance, Optimizely);
-        assert.equal(optlyInstance.clientVersion, '4.0.0-alpha.1');
+        assert.equal(optlyInstance.clientVersion, '4.0.0-rc.1');
       });
 
       it('should set the JavaScript client engine and version', function() {

diff --git a/packages/optimizely-sdk/lib/index.node.tests.js b/packages/optimizely-sdk/lib/index.node.tests.js
@@ -90,7 +90,7 @@ describe('optimizelyFactory', function() {
         optlyInstance.onReady().catch(function() {});
 
         assert.instanceOf(optlyInstance, Optimizely);
-        assert.equal(optlyInstance.clientVersion, '4.0.0-alpha.1');
+        assert.equal(optlyInstance.clientVersion, '4.0.0-rc.1');
       });
 
       describe('event processor configuration', function() {

diff --git a/packages/optimizely-sdk/lib/index.react_native.tests.js b/packages/optimizely-sdk/lib/index.react_native.tests.js
@@ -89,7 +89,7 @@ describe('javascript-sdk/react-native', function() {
         optlyInstance.onReady().catch(function() {});
 
         assert.instanceOf(optlyInstance, Optimizely);
-        assert.equal(optlyInstance.clientVersion, '4.0.0-alpha.1');
+        assert.equal(optlyInstance.clientVersion, '4.0.0-rc.1');
       });
 
       it('should set the React Native JS client engine and javascript SDK version', function() {

diff --git a/packages/optimizely-sdk/lib/utils/enums/index.js b/packages/optimizely-sdk/lib/utils/enums/index.js
@@ -175,7 +175,7 @@ export var NODE_CLIENT_ENGINE = 'node-sdk';
 export var REACT_CLIENT_ENGINE = 'react-sdk';
 export var REACT_NATIVE_CLIENT_ENGINE = 'react-native-sdk';
 export var REACT_NATIVE_JS_CLIENT_ENGINE = 'react-native-js-sdk';
-export var NODE_CLIENT_VERSION = '4.0.0-alpha.1';
+export var NODE_CLIENT_VERSION = '4.0.0-rc.1';
 
 export var VALID_CLIENT_ENGINES = [
   NODE_CLIENT_ENGINE,

diff --git a/packages/optimizely-sdk/package-lock.json b/packages/optimizely-sdk/package-lock.json
diff --git a/packages/optimizely-sdk/package.json b/packages/optimizely-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@optimizely/optimizely-sdk",
-  "version": "4.0.0-alpha.1",
+  "version": "4.0.0-rc.1",
   "description": "JavaScript SDK for Optimizely X Full Stack",
   "module": "dist/optimizely.browser.es.min.js",
   "main": "dist/optimizely.node.min.js",
@@ -35,7 +35,7 @@
   },
   "homepage": "https://github.com/optimizely/javascript-sdk/tree/master/packages/optimizely-sdk",
   "dependencies": {
-    "@optimizely/js-sdk-datafile-manager": "^0.4.0",
+    "@optimizely/js-sdk-datafile-manager": "^0.5.0",
     "@optimizely/js-sdk-event-processor": "^0.4.0",
     "@optimizely/js-sdk-logging": "^0.1.0",
     "@optimizely/js-sdk-utils": "^0.2.0",