Updated release notes

Author: Dynamsoft-Henry

programming/android/release-notes/android-1.md

@@ -10,6 +10,12 @@ noTitleIndex: true
 
 # Release Notes for Android SDK - v1.x
 
+## 1.0.21 (02/15/2023)
+
+### Fixed
+
+- Fixed a crash bug that might happen when triggering method [`toBitmap`](../api-reference/image-data.md#tobitmap).
+
 ## 1.0.20 (02/02/2023)
 
 ### Fixed

programming/android/release-notes/index.md

@@ -9,6 +9,7 @@ breadcrumbText: Release Notes
 
 # Dynamsoft Document Normalizer Android SDK - Release Notes
 
+- [1.0.21 (02/15/2023)](android-1.md#1021-02152023)
 - [1.0.20 (02/02/2023)](android-1.md#1020-02022023)
 - [1.0.10 (09/29/2022)](android-1.md#1010-09292022)
 - [1.0.0 (06/21/2022)](android-1.md#100-06212022)

programming/xamarin/release-notes/index.md

@@ -9,5 +9,6 @@ breadcrumbText: Release Notes
 
 # Dynamsoft Document Normalizer iOS SDK - Release Notes
 
+- [1.0.2 (02/15/2023)](xamarin-1.md#102-02152023)
 - [1.0.1 (11/11/2022)](xamarin-1.md#101-11112022)
 - [1.0.0 (10/28/2022)](xamarin-1.md#100-10282022)

programming/xamarin/release-notes/xamarin-1.md

@@ -10,6 +10,12 @@ noTitleIndex: true
 
 # Release Notes for Xamarin SDK
 
+## 1.0.2 (02/15/2023)
+
+### Fixed
+
+- Fixed a crash bug that might happen when triggering method [`toImageSource`](../api-reference/image-data.md#toimagesource).
+
 ## 1.0.1 (11/11/2022)
 
 ### Fixed

release-notes/index.md

@@ -18,6 +18,7 @@ needGenerateH3Content: false
 
 | Versions | Available Editions |
 | -------- | ------------------ |
+| 1.0.21 | [Android](../programming/android/release-notes/android-1.md#1021-02152023) |
 | 1.0.20 | [C](../programming/c/release-notes/c-1.md#1020-02022023) / [C++](../programming/cplusplus/release-notes/cpp-1.md#1020-02022023) / [Android](../programming/android/release-notes/android-1.md#1020-02022023) / [iOS](../programming/ios/release-notes/ios-1.md#1020-02022023) |
 | 1.0.12 | [JavaScript](../programming/javascript/release-notes/javascript-1.md#1012-01052023) |
 | 1.0.11 | [JavaScript](../programming/javascript/release-notes/javascript-1.md#1011-11302022) |