diff --git a/CHANGELOG.md b/CHANGELOG.md
index 600c71a7a..6fbc2969f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,9 @@ 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
+- SDK updated to 4.4 version
+- Fixed ANRs
+- Fixed various issues
 
 ## [4.2.3] - 2020-03-03
 
diff --git a/app/build.gradle b/app/build.gradle
index 54bcb12e2..13821df1c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -81,7 +81,7 @@ android {
     defaultConfig {
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 4290
+        versionCode 4291
         versionName "${project.version}"
         applicationId getPackageName()
         multiDexEnabled true
diff --git a/app/src/main/java/org/linphone/chat/ChatMessagesFragment.java b/app/src/main/java/org/linphone/chat/ChatMessagesFragment.java
index 962fe10a4..a0ddffd78 100644
--- a/app/src/main/java/org/linphone/chat/ChatMessagesFragment.java
+++ b/app/src/main/java/org/linphone/chat/ChatMessagesFragment.java
@@ -1124,10 +1124,6 @@ public class ChatMessagesFragment extends Fragment
         if (!mChatRoom.hasCapability(ChatRoomCapabilities.Encrypted.toInt())) {
             builder.removeItem(R.id.chat_room_participants_devices);
             builder.removeItem(R.id.chat_room_ephemeral_messages);
-        } else {
-            if (!LinphonePreferences.instance().isEphemeralMessagesEnabled()) {
-                builder.removeItem(R.id.chat_room_ephemeral_messages);
-            }
         }
 
         builder.setCallback(
diff --git a/app/src/main/java/org/linphone/settings/ChatSettingsFragment.java b/app/src/main/java/org/linphone/settings/ChatSettingsFragment.java
index fc45c0b44..b00420b7b 100644
--- a/app/src/main/java/org/linphone/settings/ChatSettingsFragment.java
+++ b/app/src/main/java/org/linphone/settings/ChatSettingsFragment.java
@@ -29,9 +29,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import androidx.annotation.Nullable;
-import org.linphone.LinphoneManager;
 import org.linphone.R;
-import org.linphone.core.ChatRoom;
 import org.linphone.core.tools.Log;
 import org.linphone.mediastream.Version;
 import org.linphone.settings.widget.BasicSetting;
@@ -47,7 +45,6 @@ public class ChatSettingsFragment extends SettingsFragment {
     private BasicSetting mAndroidNotificationSettings;
     private ListSetting mAutoDownloadIncomingFilesPolicy;
     private SwitchSetting mHideEmptyRooms, mHideRemovedProxiesRooms, mMakeDownloadedImagesPublic;
-    private SwitchSetting mEnableEphemeralBeta;
 
     @Nullable
     @Override
@@ -88,9 +85,6 @@ public class ChatSettingsFragment extends SettingsFragment {
 
         mHideRemovedProxiesRooms =
                 mRootView.findViewById(R.id.pref_android_app_hide_chat_rooms_from_removed_proxies);
-
-        mEnableEphemeralBeta =
-                mRootView.findViewById(R.id.pref_android_app_enable_ephemeral_messages_beta);
     }
 
     private void setListeners() {
@@ -172,19 +166,6 @@ public class ChatSettingsFragment extends SettingsFragment {
                         LinphonePreferences.instance().setHideRemovedProxiesChatRooms(newValue);
                     }
                 });
-
-        mEnableEphemeralBeta.setListener(
-                new SettingListenerBase() {
-                    @Override
-                    public void onBoolValueChanged(boolean newValue) {
-                        LinphonePreferences.instance().enableEphemeralMessages(newValue);
-                        if (!newValue) {
-                            for (ChatRoom room : LinphoneManager.getCore().getChatRooms()) {
-                                room.enableEphemeral(false);
-                            }
-                        }
-                    }
-                });
     }
 
     private void updateValues() {
@@ -203,9 +184,6 @@ public class ChatSettingsFragment extends SettingsFragment {
         mHideRemovedProxiesRooms.setChecked(
                 LinphonePreferences.instance().hideRemovedProxiesChatRooms());
 
-        mEnableEphemeralBeta.setChecked(
-                LinphonePreferences.instance().isEphemeralMessagesEnabled());
-
         setListeners();
     }
 
diff --git a/app/src/main/java/org/linphone/settings/LinphonePreferences.java b/app/src/main/java/org/linphone/settings/LinphonePreferences.java
index 43e611e33..f26672449 100644
--- a/app/src/main/java/org/linphone/settings/LinphonePreferences.java
+++ b/app/src/main/java/org/linphone/settings/LinphonePreferences.java
@@ -1312,14 +1312,4 @@ public class LinphonePreferences {
         if (getConfig() == null) return;
         getConfig().setBool("misc", "hide_chat_rooms_from_removed_proxies", hide);
     }
-
-    public void enableEphemeralMessages(boolean enable) {
-        if (getConfig() == null) return;
-        getConfig().setBool("app", "ephemeral", enable);
-    }
-
-    public boolean isEphemeralMessagesEnabled() {
-        if (getConfig() == null) return true;
-        return getConfig().getBool("app", "ephemeral", false);
-    }
 }
diff --git a/app/src/main/res/layout/settings_chat.xml b/app/src/main/res/layout/settings_chat.xml
index e9c213a71..4097769c1 100644
--- a/app/src/main/res/layout/settings_chat.xml
+++ b/app/src/main/res/layout/settings_chat.xml
@@ -60,12 +60,6 @@
             linphone:title="@string/pref_android_app_hide_chat_rooms_from_removed_proxies_title"
             linphone:subtitle="@string/pref_android_app_hide_chat_rooms_from_removed_proxies_desc" />
 
-        <org.linphone.settings.widget.SwitchSetting
-            android:id="@+id/pref_android_app_enable_ephemeral_messages_beta"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            linphone:title="@string/pref_android_app_enable_ephemeral_messages_beta" />
-
     </LinearLayout>
 
 </ScrollView>
\ No newline at end of file