update release notes

Author: tony-xlh

app/guide/three-scanning-modes.md

@@ -1,7 +1,7 @@
 ---
 layout: default-layout
 title: Three Scanning Modes
-keywords: guide, first scan
+keywords: guide, scanning mode
 breadcrumbText: Three Scanning Modes
 description: This page introduces how to perform a basic batch barcode scan.
 needAutoGenerateSidebar: true

app/release-notes/android.md

@@ -1,11 +1,14 @@
 ---
 layout: default-layout
 title: Release Notes of Android App
-keywords: Customization
-breadcrumbText: Customization
-description: This demostrates how to get your scanner customized.
+keywords: Release Notes, Android
+breadcrumbText: Release Notes of Android App
+description: Release Notes of Dynamsoft Batch Barcode Scanner Android App
 needAutoGenerateSidebar: true
 needGenerateH3Content: true
 noTitleIndex: true
 ---
 
+## 3.0.0 (05/21/2026)
+
+Initial Android version.

app/release-notes/ios.md

@@ -1,11 +1,14 @@
 ---
 layout: default-layout
-title: Release of iOS App
-keywords: Customization
-breadcrumbText: Customization
-description: This demostrates how to get your scanner customized.
+title: Release Notes of iOS App
+keywords: Release Notes, iOS
+breadcrumbText: Release Notes of iOS App
+description: Release Notes of Dynamsoft Batch Barcode Scanner Android App
 needAutoGenerateSidebar: true
 needGenerateH3Content: true
 noTitleIndex: true
 ---
 
+## 3.0.0 (05/21/2026)
+
+A brand new iOS version comes with three scanning modes.

index.md

@@ -17,3 +17,6 @@ noTitleIndex: false
   - [Get Your Scanner Customized](/app/guide/customization.md)
   - [Troubleshooting](/app/guide/troubleshooting.md)
 - [Parameters](/parameters/index.md)
+- Release Notes
+  - [iOS App](/app/release-notes/ios.md)
+  - [Android App](/app/release-notes/android.md)