diff --git a/app/src/androidTest/java/org/kiwix/kiwixmobile/KiwixMockServer.kt b/app/src/androidTest/java/org/kiwix/kiwixmobile/KiwixMockServer.kt
index 41a3ce895..a484c6888 100644
--- a/app/src/androidTest/java/org/kiwix/kiwixmobile/KiwixMockServer.kt
+++ b/app/src/androidTest/java/org/kiwix/kiwixmobile/KiwixMockServer.kt
@@ -38,11 +38,9 @@ class KiwixMockServer {
     mockWebServer.shutdown()
   }
 
-  fun map(
-    vararg pathsToResponses: Pair<String, Any>
-  ) {
+  fun map(vararg pathsToResponses: Pair<String, Any>) {
     val mapOfPathsToResponses = mapOf(*pathsToResponses)
-    mockWebServer.setDispatcher(object : Dispatcher() {
+    mockWebServer.dispatcher = object : Dispatcher() {
       override fun dispatch(request: RecordedRequest) =
         mapOfPathsToResponses[request.path]?.let(::successfulResponse)
           ?: forcedResponse?.let { return@let it }
@@ -50,7 +48,7 @@ class KiwixMockServer {
             "No response mapped for ${request.path}" +
               "\nmapped $mapOfPathsToResponses\nqueued $forcedResponse"
           )
-    })
+    }
   }
 
   private fun successfulResponse(bodyObject: Any) = MockResponse().apply {
diff --git a/app/src/main/java/org/kiwix/kiwixmobile/webserver/ZimHostFragment.kt b/app/src/main/java/org/kiwix/kiwixmobile/webserver/ZimHostFragment.kt
index 3efa14f21..77339a9b9 100644
--- a/app/src/main/java/org/kiwix/kiwixmobile/webserver/ZimHostFragment.kt
+++ b/app/src/main/java/org/kiwix/kiwixmobile/webserver/ZimHostFragment.kt
@@ -18,11 +18,14 @@
 
 package org.kiwix.kiwixmobile.webserver
 
+import android.Manifest
 import android.app.ProgressDialog
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.content.ServiceConnection
+import android.content.pm.PackageManager
+import android.os.Build
 import android.os.Bundle
 import android.os.IBinder
 import android.provider.Settings
@@ -32,6 +35,8 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
 import kotlinx.android.synthetic.main.activity_zim_host.recyclerViewZimHost
 import kotlinx.android.synthetic.main.activity_zim_host.serverTextView
 import kotlinx.android.synthetic.main.activity_zim_host.startServerButton
@@ -132,7 +137,54 @@ class ZimHostFragment : BaseFragment(), ZimHostCallbacks, ZimHostContract.View {
       }
     }
 
-    startServerButton.setOnClickListener { startStopServer() }
+    startServerButton.setOnClickListener {
+      if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.P || checkCoarseLocationAccessPermission()) {
+        startStopServer()
+      }
+    }
+  }
+
+  private fun checkCoarseLocationAccessPermission(): Boolean =
+    if (ContextCompat.checkSelfPermission(
+        requireActivity(),
+        Manifest.permission.ACCESS_COARSE_LOCATION
+      ) == PackageManager.PERMISSION_DENIED
+    ) {
+      if (ActivityCompat.shouldShowRequestPermissionRationale(
+          requireActivity(),
+          Manifest.permission.ACCESS_COARSE_LOCATION
+        )
+      ) {
+        alertDialogShower.show(
+          KiwixDialog.LocationPermissionRationaleOnHostZimFile,
+          ::askCoarseLocationPermission
+        )
+      } else {
+        askCoarseLocationPermission()
+      }
+      false
+    } else {
+      true
+    }
+
+  override fun onRequestPermissionsResult(
+    requestCode: Int,
+    permissions: Array<out String>,
+    grantResults: IntArray
+  ) {
+    super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+    if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+      if (requestCode == PERMISSION_REQUEST_CODE_COARSE_LOCATION) {
+        startStopServer()
+      }
+    }
+  }
+
+  private fun askCoarseLocationPermission() {
+    ActivityCompat.requestPermissions(
+      requireActivity(), arrayOf(Manifest.permission.ACCESS_COARSE_LOCATION),
+      PERMISSION_REQUEST_CODE_COARSE_LOCATION
+    )
   }
 
   private fun startStopServer() {
@@ -316,5 +368,6 @@ class ZimHostFragment : BaseFragment(), ZimHostCallbacks, ZimHostContract.View {
 
   companion object {
     const val SELECTED_ZIM_PATHS_KEY = "selected_zim_paths"
+    private const val PERMISSION_REQUEST_CODE_COARSE_LOCATION = 10
   }
 }
diff --git a/app/src/main/res/values-bn/strings.xml b/app/src/main/res/values-bn/strings.xml
new file mode 100644
index 000000000..a6bf1eaef
--- /dev/null
+++ b/app/src/main/res/values-bn/strings.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Authors:
+* Al Riaz Uddin Ripon
+-->
+<resources>
+  <string name="send_files_title">ফাইলসমূহ পাঠান</string>
+  <string name="receive_files_title">ফাইলসমূহ গ্রহণ করুন</string>
+</resources>
diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index d265a2919..54aca62e1 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -16,9 +16,9 @@ object Versions {
 
   const val androidx_test_espresso: String = "3.2.0" // available: "3.3.0"
 
-  const val com_squareup_retrofit2: String = "2.5.0" // available: "2.9.0"
+  const val com_squareup_retrofit2: String = "2.9.0"
 
-  const val com_squareup_okhttp3: String = "3.6.0" // available: "4.9.0"
+  const val com_squareup_okhttp3: String = "4.9.0"
 
   const val org_jetbrains_kotlin: String = "1.3.72" // available: "1.4.10"
 
@@ -36,11 +36,11 @@ object Versions {
 
   const val org_jacoco: String = "0.7.9"
 
-  const val io_mockk: String = "1.10.0"
+  const val io_mockk: String = "1.10.0" // available: "1.10.2"
 
   const val android_arch_lifecycle_extensions: String = "1.1.1"
 
-  const val com_android_tools_build_gradle: String = "4.0.1"
+  const val com_android_tools_build_gradle: String = "4.0.1" // available: "4.0.2"
 
   const val de_fayard_buildsrcversions_gradle_plugin: String = "0.7.0"
 
@@ -50,9 +50,9 @@ object Versions {
 
   const val ink_page_indicator: String = "1.3.0"
 
-  const val leakcanary_android: String = "2.4"
+  const val leakcanary_android: String = "2.4" // available: "2.5"
 
-  const val constraintlayout: String = "1.1.3" // available: "2.0.1"
+  const val constraintlayout: String = "1.1.3" // available: "2.0.2"
 
   const val collection_ktx: String = "1.1.0"
 
@@ -60,7 +60,7 @@ object Versions {
 
   const val junit_jupiter: String = "5.6.2" // available: "5.7.0"
 
-  const val xfetch2okhttp: String = "3.1.4" // available: "3.1.5"
+  const val xfetch2okhttp: String = "3.1.5"
 
   const val assertj_core: String = "3.16.1" // available: "3.17.2"
 
@@ -68,7 +68,7 @@ object Versions {
 
   const val fragment_ktx: String = "1.2.5"
 
-  const val lint_gradle: String = "27.0.1"
+  const val lint_gradle: String = "27.0.1" // available: "27.0.2"
 
   const val testing_ktx: String = "1.1.2"
 
@@ -84,7 +84,7 @@ object Versions {
 
   const val rxandroid: String = "2.1.1"
 
-  const val core_ktx: String = "1.3.1"
+  const val core_ktx: String = "1.3.1" // available: "1.3.2"
 
   const val kiwixlib: String = "9.4.0"
 
@@ -92,19 +92,19 @@ object Versions {
 
   const val multidex: String = "2.0.1"
 
-  const val barista: String = "2.7.1" // available: "3.6.0"
+  const val barista: String = "2.7.1" // available: "3.7.0"
 
-  const val xfetch2: String = "3.1.4" // available: "3.1.5"
+  const val xfetch2: String = "3.1.5"
 
   const val jsr305: String = "3.0.2"
 
   const val ktlint: String = "0.36.0" // available: "0.39.0"
 
-  const val rxjava: String = "2.2.19"
+  const val rxjava: String = "2.2.19" // available: "2.2.20"
 
   const val webkit: String = "1.2.0" // available: "1.3.0"
 
-  const val aapt2: String = "4.0.1-6197926"
+  const val aapt2: String = "4.0.1-6197926" // available: "4.0.2-6197926"
 
   const val junit: String = "1.1.1" // available: "1.1.2"
 
diff --git a/core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreReaderFragment.java b/core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreReaderFragment.java
index 5473d9afc..1fbfd865a 100644
--- a/core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreReaderFragment.java
+++ b/core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreReaderFragment.java
@@ -716,6 +716,7 @@ public abstract class CoreReaderFragment extends BaseFragment
     actionBar = null;
     mainMenu = null;
     tabRecyclerView.setAdapter(null);
+    tableDrawerRight.setAdapter(null);
     tableDrawerAdapter = null;
     unbinder.unbind();
     webViewList.clear();
diff --git a/core/src/main/java/org/kiwix/kiwixmobile/core/utils/dialog/KiwixDialog.kt b/core/src/main/java/org/kiwix/kiwixmobile/core/utils/dialog/KiwixDialog.kt
index 724307f75..53ce42151 100644
--- a/core/src/main/java/org/kiwix/kiwixmobile/core/utils/dialog/KiwixDialog.kt
+++ b/core/src/main/java/org/kiwix/kiwixmobile/core/utils/dialog/KiwixDialog.kt
@@ -47,6 +47,13 @@ sealed class KiwixDialog(
     android.R.string.cancel
   )
 
+  object LocationPermissionRationaleOnHostZimFile : KiwixDialog(
+    null,
+    R.string.permission_rationale_location_on_host_zim_file,
+    android.R.string.yes,
+    android.R.string.cancel
+  )
+
   object StoragePermissionRationale : KiwixDialog(
     null,
     R.string.request_storage,
diff --git a/core/src/main/res/values-bn/strings.xml b/core/src/main/res/values-bn/strings.xml
index bd23a9f0e..fb833c239 100644
--- a/core/src/main/res/values-bn/strings.xml
+++ b/core/src/main/res/values-bn/strings.xml
@@ -25,6 +25,7 @@
   <string name="search_label">অনুসন্ধান</string>
   <string name="choose_file">একটি বিষয়বস্তুর ফাইল নির্বাচন করুন (*.zim)</string>
   <string name="open_in_new_tab">নতুন ট্যাবে লিঙ্ক খোলা হবে?</string>
+  <string name="connection_refused">সংযোগ প্রত্যাখান করা হয়েছে।</string>
   <string name="error_file_not_found">ত্রুটি: নির্বাচিত ZIM ফাইলটি খুঁজে পাওয়া যায় নি।</string>
   <string name="error_file_invalid">ত্রুটি: নির্বাচিত ফাইলটি বৈধ ZIM ফাইল নয়।</string>
   <string name="error_article_url_not_found">ত্রুটি: নিবন্ধ লোডে (Url: %1$s) ব্যর্থ।</string>
diff --git a/core/src/main/res/values-fr/strings.xml b/core/src/main/res/values-fr/strings.xml
index 80e3975a0..2375f2f5f 100644
--- a/core/src/main/res/values-fr/strings.xml
+++ b/core/src/main/res/values-fr/strings.xml
@@ -40,6 +40,7 @@
   <string name="hotspot_failed_title">Échec de démarrage du point d’accès</string>
   <string name="hotspot_failed_message">il semble que votre point d’accès soit déjà activé. Veuillez d’abord désactiver votre point d’accès WiFi  pour continuer.</string>
   <string name="go_to_wifi_settings_label">Aller aux paramètres WiFi</string>
+  <string name="connection_refused">Connexion refusée.</string>
   <string name="hotspot_running">Point d’accès WiFi actif</string>
   <string name="no_books_selected_toast_message">Veuillez d’abord choisir les livres</string>
   <string name="server_failed_message">Impossible de démarrer le serveur. Veuillez activer votre point d’accès WiFi</string>
diff --git a/core/src/main/res/values-hu/strings.xml b/core/src/main/res/values-hu/strings.xml
index da124b7fc..e52ee7234 100644
--- a/core/src/main/res/values-hu/strings.xml
+++ b/core/src/main/res/values-hu/strings.xml
@@ -6,6 +6,7 @@
 * Csega
 * Dj
 * Fitoschido
+* Hanna Tardos
 * Kelson
 * Macofe
 * Tacsipacsi
@@ -28,6 +29,7 @@
   <string name="search_label">Keresés</string>
   <string name="choose_file">Tartalomfájl kiválasztása (*.zim)</string>
   <string name="open_in_new_tab">Hivatkozás megnyitása új lapon?</string>
+  <string name="connection_refused">Csatlakozás elutasítva.</string>
   <string name="error_file_not_found">Hiba: A kijelölt ZIM-fájl nem található.</string>
   <string name="error_file_invalid">Hiba: A kijelölt fájl nem érvényes ZIM-fájl.</string>
   <string name="error_article_url_not_found">Hiba: A cikk (URL: %1$s) betöltése nem sikerült.</string>
diff --git a/core/src/main/res/values-it/strings.xml b/core/src/main/res/values-it/strings.xml
index dcc0243dc..f6dcb6c3b 100644
--- a/core/src/main/res/values-it/strings.xml
+++ b/core/src/main/res/values-it/strings.xml
@@ -6,6 +6,7 @@
 * G.garatti
 * Gianfranco
 * Matteocng
+* Mpayansilva
 * Nivit
 * Purodha
 -->
@@ -26,6 +27,7 @@
   <string name="search_label">Ricerca</string>
   <string name="choose_file">Seleziona un file di contenuto (*.zim)</string>
   <string name="open_in_new_tab">Apri il collegamento in una nuova scheda?</string>
+  <string name="connection_refused">Collegamento negato.</string>
   <string name="hotspot_dialog_title">Istruzioni per ospitare libri</string>
   <string name="hotspot_dialog_neutral_button">PROCEDI</string>
   <string name="error_file_not_found">Errore: il file ZIM selezionato non è stato trovato.</string>
diff --git a/core/src/main/res/values-iw/strings.xml b/core/src/main/res/values-iw/strings.xml
index 4fc2b875d..7629af7f1 100644
--- a/core/src/main/res/values-iw/strings.xml
+++ b/core/src/main/res/values-iw/strings.xml
@@ -33,6 +33,7 @@
   <string name="hotspot_failed_title">הפעלת נקודת חיבור לא עבדה</string>
   <string name="hotspot_failed_message">נראה שנקודת החיבור כבר מופעלת אצלך. נא לכבות את נקודת החיבור שלך כדי להמשיך.</string>
   <string name="go_to_wifi_settings_label">לעבור להגדרות וייפיי</string>
+  <string name="connection_refused">החיבור סורב.</string>
   <string name="hotspot_running">נקודת החיבור פועלת</string>
   <string name="no_books_selected_toast_message">נא לבחור ספרים קודם</string>
   <string name="server_failed_message">לא היה אפשר להתחיל את השרת. נא להפעיל את נקודת החיבור שלך</string>
diff --git a/core/src/main/res/values-mk/strings.xml b/core/src/main/res/values-mk/strings.xml
index 6f8888bd8..9a2c118ee 100644
--- a/core/src/main/res/values-mk/strings.xml
+++ b/core/src/main/res/values-mk/strings.xml
@@ -26,6 +26,7 @@
   <string name="hotspot_failed_title">Не успеав да ја покренам пристапната точка</string>
   <string name="hotspot_failed_message">Се чини дека точката за безжичен пристап е веќе вклучена. Исклучете ја за да продолжите.</string>
   <string name="go_to_wifi_settings_label">Оди во поставките за безжичен пристап</string>
+  <string name="connection_refused">Поврзувањето е одбиено.</string>
   <string name="hotspot_running">Активна пристапна точка</string>
   <string name="no_books_selected_toast_message">Најпрвин одберете книги</string>
   <string name="server_failed_message">Не можев да го покренам опслужувачот. Вклучете ја пристапната точка</string>
diff --git a/core/src/main/res/values-pt-rBR/strings.xml b/core/src/main/res/values-pt-rBR/strings.xml
index bea53d30a..133098a05 100644
--- a/core/src/main/res/values-pt-rBR/strings.xml
+++ b/core/src/main/res/values-pt-rBR/strings.xml
@@ -32,6 +32,7 @@
   <string name="hotspot_failed_title">Falha ao iniciar o ponto de acesso</string>
   <string name="hotspot_failed_message">Parece que seu ponto de acesso já está ativado. Desative seu ponto de acesso wi-fi para continuar.</string>
   <string name="go_to_wifi_settings_label">Vá para configurações de wi-fi</string>
+  <string name="connection_refused">Conexão recusada.</string>
   <string name="hotspot_running">Rede wi-fi em execução</string>
   <string name="no_books_selected_toast_message">Selecione primeiro os livros</string>
   <string name="server_failed_message">Não foi possível iniciar o servidor. Por favor, ligue seu ponto de acesso</string>
@@ -280,4 +281,6 @@
   <string name="tab_restored">Guia restaurada</string>
   <string name="open_drawer">Abrir gaveta</string>
   <string name="close_drawer">Fechar gaveta</string>
+  <string name="how_to_update_content">Como atualizar o conteúdo?</string>
+  <string name="update_content_description">Para atualizar o conteúdo (um arquivo zim), você precisa baixar a versão completa mais recente desse mesmo conteúdo. Você pode fazer isso através da seção de download.</string>
 </resources>
diff --git a/core/src/main/res/values-qq/strings.xml b/core/src/main/res/values-qq/strings.xml
index 6b1ece2ff..b19682a45 100644
--- a/core/src/main/res/values-qq/strings.xml
+++ b/core/src/main/res/values-qq/strings.xml
@@ -61,4 +61,5 @@
   <string name="no_open_book">Tell the user that they have not opened a book.</string>
   <string name="open_library">The action of opening the library destination, used on a button.</string>
   <string name="tab_restored">Tell the user that a tab has been restored.</string>
+  <string name="permission_rationale_location_on_host_zim_file">Tell the user Location permission required for hosting zim file.</string>
 </resources>
diff --git a/core/src/main/res/values-zh-rTW/strings.xml b/core/src/main/res/values-zh-rTW/strings.xml
index 81eff15e3..ebcb08364 100644
--- a/core/src/main/res/values-zh-rTW/strings.xml
+++ b/core/src/main/res/values-zh-rTW/strings.xml
@@ -31,6 +31,7 @@
   <string name="hotspot_failed_title">開啟熱點失敗</string>
   <string name="hotspot_failed_message">看起來似乎是您的熱點已開啟，請停用您的 WiFi 熱點來繼續。</string>
   <string name="go_to_wifi_settings_label">前往 WIFI 設定</string>
+  <string name="connection_refused">連線被拒絕。</string>
   <string name="hotspot_running">運行熱點</string>
   <string name="no_books_selected_toast_message">請先選擇書籍</string>
   <string name="server_failed_message">無法開啟伺服器，請啟動您的熱點</string>
diff --git a/core/src/main/res/values-zh/strings.xml b/core/src/main/res/values-zh/strings.xml
index 35c7e4c58..bc4d652bb 100644
--- a/core/src/main/res/values-zh/strings.xml
+++ b/core/src/main/res/values-zh/strings.xml
@@ -38,6 +38,7 @@
   <string name="hotspot_failed_title">未能启动热点</string>
   <string name="hotspot_failed_message">你的热点好像已经打开了。请先关闭 Wi-Fi 热点再继续。</string>
   <string name="go_to_wifi_settings_label">转到WIFI设置</string>
+  <string name="connection_refused">拒绝连接</string>
   <string name="hotspot_running">运行热点</string>
   <string name="no_books_selected_toast_message">请先选择书籍</string>
   <string name="server_failed_message">未能启动服务器。请打开热点。</string>
diff --git a/core/src/main/res/values/strings.xml b/core/src/main/res/values/strings.xml
index fbcb54bf5..1a5a46e87 100644
--- a/core/src/main/res/values/strings.xml
+++ b/core/src/main/res/values/strings.xml
@@ -230,6 +230,7 @@
   <string name="severe_loss_error" tools:keep="@string/severe_loss_error">Severe error! Try Disable/Re-enable WiFi P2P</string>
   <string name="connection_failed" tools:keep="@string/connection_failed">Connection failed</string>
   <string name="permission_rationale_location">Location permission is required by Android to allow the app to detect peer devices</string>
+  <string name="permission_rationale_location_on_host_zim_file">Location permission is required by Android to allow the app to Host Zim files</string>
   <string name="permission_refused_location" tools:keep="@string/permission_refused_location">Cannot locate peer devices without location permissions</string>
   <string name="permission_refused_storage" tools:keep="@string/permission_refused_storage">Cannot access zim files without storage permission</string>
   <string name="request_enable_location">Enable location to allow detection of peers</string>