v15.4.21-preview is released

Author: pipeline

CHANGELOG.md

@@ -7,6 +7,10 @@ Essential JS 2 is a modern JavaScript UI toolkit that has been the built from th
 * [Demos](http://ej2.syncfusion.com/demos/)
 * [Documentation](http://ej2.syncfusion.com/documentation/)
 
+## Changelog
+
+Check the changelog [here](https://github.com/syncfusion/ej2/blob/master/CHANGELOG.md)
+
 ## Installing
 
 To install all dependent packages, use the below command

ReadMe.md

@@ -1,27 +1,27 @@
 {
 	"name": "@syncfusion/ej2",
-	"version": "15.4.17",
+	"version": "15.4.21",
 	"description": "Essential JS 2",
 	"author": "Syncfusion Inc.",
 	"license": "SEE LICENSE IN license",
 	"dependencies": {
-		"@syncfusion/ej2-base": "*",
-		"@syncfusion/ej2-buttons": "*",
-		"@syncfusion/ej2-calendars": "*",
-		"@syncfusion/ej2-charts": "*",
-		"@syncfusion/ej2-circulargauge": "*",
-		"@syncfusion/ej2-compression": "*",
-		"@syncfusion/ej2-data": "*",
-		"@syncfusion/ej2-dropdowns": "*",
-		"@syncfusion/ej2-excel-export": "*",
-		"@syncfusion/ej2-file-utils": "*",
-		"@syncfusion/ej2-grids": "*",
-		"@syncfusion/ej2-inputs": "*",
-		"@syncfusion/ej2-lineargauge": "*",
-		"@syncfusion/ej2-lists": "*",
-		"@syncfusion/ej2-navigations": "*",
-		"@syncfusion/ej2-pdf-export": "*",
-		"@syncfusion/ej2-popups": "*",
+		"@syncfusion/ej2-base": "^15.4.21",
+		"@syncfusion/ej2-buttons": "^15.4.21",
+		"@syncfusion/ej2-calendars": "^15.4.21",
+		"@syncfusion/ej2-charts": "^15.4.20",
+		"@syncfusion/ej2-circulargauge": "^15.4.17",
+		"@syncfusion/ej2-compression": "^15.4.20",
+		"@syncfusion/ej2-data": "^15.4.20",
+		"@syncfusion/ej2-dropdowns": "^15.4.21",
+		"@syncfusion/ej2-excel-export": "^15.4.20",
+		"@syncfusion/ej2-file-utils": "^15.4.20",
+		"@syncfusion/ej2-grids": "^15.4.21",
+		"@syncfusion/ej2-inputs": "^15.4.21",
+		"@syncfusion/ej2-lineargauge": "^15.4.17",
+		"@syncfusion/ej2-lists": "^15.4.20",
+		"@syncfusion/ej2-navigations": "^15.4.21",
+		"@syncfusion/ej2-pdf-export": "^15.4.21",
+		"@syncfusion/ej2-popups": "^15.4.21",
 		"tslib": "^1.8.0"
 	},
 	"devDependencies": {
@@ -36,7 +36,7 @@
 		"gulp-sass": "^3.1.0",
 		"gulp-typescript": "^3.1.6",
 		"requirejs": "^2.3.3",
-		"typescript": "2.3.4"
+		"typescript": "2.6.2"
 	},
 	"keywords": [
 		"ej2",