Follow-up: objectbox-android 4.1.0 requires Android 5.0 (API level 21)

Author: greenrobot-team

flutter_libs/android/build.gradle

@@ -45,7 +45,7 @@ android {
     }
 
     defaultConfig {
-        minSdkVersion 19 // ObjectBox Android requires Android 4.4 (API level 19)
+        minSdkVersion 21 // ObjectBox Android requires Android 5.0 (API level 21)
     }
 
     dependencies {

objectbox/CHANGELOG.md

@@ -1,5 +1,6 @@
 ## latest
 
+* Flutter for Android: requires Android 5.0 (API level 21).
 * Vector Search: You can now use the new `VectorDistanceType.GEO` distance-type to perform vector searches on
   geographical coordinates. This is particularly useful for location-based applications.
 * Flutter for Linux/Windows, Dart Native: update to [objectbox-c 4.1.0](https://github.com/objectbox/objectbox-c/releases/tag/v4.1.0).

objectbox/example/flutter/objectbox_demo/android/app/build.gradle

@@ -47,7 +47,7 @@ android {
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
         // minSdkVersion flutter.minSdkVersion
-        minSdkVersion 19 // ObjectBox requires at least SDK 19 (Android 4.4)
+        minSdkVersion 21 // ObjectBox Android requires Android 5.0 (API level 21)
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

objectbox/example/flutter/objectbox_demo_relations/android/app/build.gradle

@@ -47,7 +47,7 @@ android {
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
         // minSdkVersion flutter.minSdkVersion
-        minSdkVersion 19 // ObjectBox requires at least SDK 19 (Android 4.4)
+        minSdkVersion 21 // ObjectBox Android requires Android 5.0 (API level 21)
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName