Updated changelog & build number

CHANGELOG.md

@@ -19,6 +19,12 @@ Group changes to describe their impact on the project, as follows:
 ### Changed
 - Files from chat messages are now stored in a private space and will be deleted when the message or room will be deleted
 
+## [4.2.3] - 2020-03-03
+
+### Changed
+- Fixed various crashes
+- Updated SDK to 4.3.3
+
 ## [4.2.2] - 2020-02-24
 
 ### Changed

app/build.gradle

@@ -81,7 +81,7 @@ android {
     defaultConfig {
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 4217
+        versionCode 4230
         versionName "${project.version}"
         applicationId getPackageName()
         multiDexEnabled true

app/src/main/java/org/linphone/contacts/AsyncContactsLoader.java

@@ -24,7 +24,11 @@ import android.content.Context;
 import android.database.Cursor;
 import android.os.AsyncTask;
 import android.provider.ContactsContract;
-
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
 import org.linphone.LinphoneManager;
 import org.linphone.R;
 import org.linphone.compatibility.Compatibility;
@@ -35,12 +39,6 @@ import org.linphone.core.tools.Log;
 import org.linphone.settings.LinphonePreferences;
 import org.linphone.utils.LinphoneUtils;
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-
 class AsyncContactsLoader extends AsyncTask<Void, Void, AsyncContactsLoader.AsyncContactsData> {
     @SuppressLint("InlinedApi")
     public static final String[] PROJECTION = {