Content Branching merge

Author: uttamukkoji

CHANGELOG.md

@@ -1,4 +1,10 @@
 ## Change log
+### Version: 3.15.0
+#### Date: Oct-29-2021
+#####  New Features:
+ - Content branching feature support added
+
+
 ### Version: 3.14.0
 #### Date: Oct-19-2021
 #####  New Features:

index.d.ts

@@ -49,6 +49,7 @@ export interface Config {
     delivery_token: string;
     environment: string;
     region?: Region;
+    branch?: string;
     fetchOptions?: object;
 }
 // Stack Config
@@ -79,6 +80,9 @@ export interface LivePreviewQuery {
 // Stack 
 export class Stack {
     constructor(config: Config);
+    /**
+     * @deprecated since version 3.15.0
+     */
     constructor(api_key: string, delivery_token: string, environment_name: string, region?: Region, fetchOptions?: any, live_preview?: LivePreview);
 
     environment: string;
@@ -100,7 +104,7 @@ export class Stack {
     clearByContentType(): Stack;
     clearAll(): Stack;
     getCacheProvider(): object;
-    getLastActivites(): Promise<any>;;
+    getLastActivities(): Promise<any>;;
     getContentTypes(param?: object): Promise<ContentTypeCollection>;
     sync(params: object): Promise<SyncResult>;
     imageTransform(url: string, params: any): string;

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "contentstack",
-  "version": "3.14.0",
+  "version": "3.15.0",
   "description": "Contentstack Javascript SDK",
   "homepage": "https://www.contentstack.com/",
   "author": {
@@ -10,7 +10,7 @@
   "main": "dist/node/contentstack.js",
   "browser": "dist/web/contentstack.js",
   "types": "./index.d.ts",
-  "_id": "contentstack@3.14.0",
+  "_id": "contentstack@3.15.0",
   "scripts": {
     "test": "npm run test:e2e && npm run test:typescript",
     "test:e2e": "istanbul cover tape test/index.js | tap-html --out ./tap-html.html",
@@ -54,14 +54,14 @@
   ],
   "dist": {
     "shasum": "a328ed07240476a26b31a23261355dc929e1da63",
-    "tarball": "https://registry.npmjs.org/contentstack/-/contentstack-3.14.0.tgz"
+    "tarball": "https://registry.npmjs.org/contentstack/-/contentstack-3.15.0.tgz"
   },
   "license": "MIT",
   "directories": {},
-  "_resolved": "https://registry.npmjs.org/contentstack/-/contentstack-3.14.0.tgz",
+  "_resolved": "https://registry.npmjs.org/contentstack/-/contentstack-3.15.0.tgz",
   "_npmOperationalInternal": {
     "host": "packages-18-east.internal.npmjs.com",
-    "tmp": "tmp/contentstack-3.14.0.tgz_1477830884275_0.9869455888401717"
+    "tmp": "tmp/contentstack-3.15.0.tgz_1477830884275_0.9869455888401717"
   },
   "devDependencies": {
     "@types/jest": "^26.0.24",