diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 4f241e8652..01be6827cd 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -17,6 +17,8 @@
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">Buscar o escribir dirección</string>
 
+    <!-- Placeholder text shown in the search bar when using application search engines -->
+    <string name="application_search_hint">Introducir términos de búsqueda</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Tus pestañas abiertas aparecerán aquí.</string>
 
@@ -42,8 +44,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">Marcadores recientes</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">Marcadores guardados recientemente</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">Mostrar todos</string>
 
@@ -244,8 +244,6 @@
     <string name="search_suggestions_onboarding_title">¿Permitir sugerencias de búsqueda en sesiones privadas?</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s compartirá todo lo que escribas en la barra de direcciones con tu buscador predeterminado.</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">Saber más</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">Buscar %s</string>
@@ -736,7 +734,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">Guardar pestañas en la colección</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">Menú de pestaña</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">Menú de pestaña</string>
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">Eliminar colección</string>
     <!-- Text for the menu button to rename a collection -->
@@ -1205,32 +1203,6 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">Grupo eliminado</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">Firefox Preview es ahora Firefox Nightly</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">Firefox Nightly se actualiza todas las noches y tiene nuevas funciones experimentales.
-        Sin embargo, puede ser menos estable. Descarga nuestro navegador beta para una experiencia más estable.</string>
-
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">Consigue Beta de Firefox para Android</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">Firefox Nightly se ha trasladado</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">Esta aplicación ya no va a recibir actualizaciones de seguridad. Deja de usar esta aplicación y cambia al nuevo Nightly.
-        \n\nPara transferir tus marcadores, inicios de sesión e historial a otra aplicación, crea una cuenta Firefox.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">Cambia al nuevo Nightly</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">Firefox Nightly se ha trasladado</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">Esta aplicación ya no va a recibir actualizaciones de seguridad. Obtén el nuevo Nightly y deja de usar esta aplicación.
-        \n\nPara transferir tus marcadores, inicios de sesión e historial a otra aplicación, crea una cuenta Firefox.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">Obtén el nuevo Nightly</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
@@ -1238,8 +1210,6 @@
 
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">Sincronizar Firefox entre dispositivos</string>
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">Sincronizar %1$s entre dispositivos</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">Traer marcadores, historial y contraseñas a %1$s en este dispositivo.</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1657,8 +1627,10 @@
     <string name="addresses_street_address">Domicilio</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">Ciudad</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">Estado</string>
+    <!-- The header for the subregion of an address when "province" should be used -->
+    <string name="addresses_province">Provincia</string>
     <!-- The header for the zip code of an address -->
     <string name="addresses_zip">Código postal</string>
     <!-- The header for the country or region of an address -->
@@ -1726,20 +1698,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s eliminado</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">Te damos la bienvenida a un %s completamente nuevo</string>
-
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">Te espera un navegador completamente rediseñado, con un rendimiento y funciones mejoradas para ayudarte a hacer más en línea.\n\nEspera mientras actualizamos %s con tu</string>
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">Actualizando %s…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">Iniciar %s</string>
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">Migración completada</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">Contraseñas</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">Para permitirlo:</string>
     <!-- First step for the allowing a permission -->
@@ -1833,8 +1791,6 @@
 
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">No tienes ninguna pestaña abierta en Firefox en tus otros dispositivos.</string>
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">No tienes ninguna pestaña abierta en %1$s en tus otros dispositivos.</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">Ver una lista de pestañas de tus otros dispositivos.</string>
     <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
@@ -1886,6 +1842,11 @@
     <!-- Content description for closing all inactive tabs -->
     <string name="inactive_tabs_delete_all">Cerrar todas las pestañas inactivas</string>
 
+    <!-- Content description for expanding the inactive tabs section. -->
+    <string name="inactive_tabs_expand_content_description">Expandir pestañas inactivas</string>
+    <!-- Content description for collapsing the inactive tabs section. -->
+    <string name="inactive_tabs_collapse_content_description">Contraer pestañas inactivas</string>
+
     <!-- Inactive tabs auto-close message in the tabs tray -->
     <!-- The header text of the auto-close message when the user is asked if they want to turn on the auto-closing of inactive tabs. -->
     <string name="inactive_tabs_auto_close_message_header" tools:ignore="UnusedResources">¿Cerrar automáticamente después de un mes?</string>
diff --git a/app/src/main/res/values-iw/strings.xml b/app/src/main/res/values-iw/strings.xml
index 4ee696a1cf..52d42681f7 100644
--- a/app/src/main/res/values-iw/strings.xml
+++ b/app/src/main/res/values-iw/strings.xml
@@ -14,6 +14,8 @@
     <string name="content_description_disable_private_browsing_button">השבתת גלישה פרטית</string>
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">חיפוש או הכנסת כתובת</string>
+    <!-- Placeholder text shown in the search bar when using application search engines -->
+    <string name="application_search_hint">נא להקליד מונחים לחיפוש</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">הלשוניות הפתוחות שלך יופיעו כאן.</string>
 
@@ -39,8 +41,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">סימניות אחרונות</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">סימניות שנשמרו לאחרונה</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">הצגת הכול</string>
     <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
@@ -237,8 +237,6 @@
     <string name="search_suggestions_onboarding_title">לאפשר הצעות חיפוש בהפעלות פרטיות?</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">‏%s ישתף את מה שיוקלד בשורת הכתובת עם מנוע החיפוש ברירת המחדל שלך.</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">מידע נוסף</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">חיפוש ב־%s</string>
@@ -729,7 +727,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">שמירת לשוניות לאוסף</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">תפריט לשוניות</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">תפריט לשוניות</string>
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">מחיקת אוסף</string>
     <!-- Text for the menu button to rename a collection -->
@@ -1177,40 +1175,12 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">הקבוצה נמחקה</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">‏Firefox Preview הוא עכשיו Firefox Nightly</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">‏Firefox Nightly מתעדכן כל לילה ויש לו תכונות ניסיוניות חדשות.
-        עם זאת, יתכן שיהיה פחות יציב. ניתן להוריד את הדפדפן במהדורת beta לחוויה יציבה יותר.</string>
-
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">קבלת Firefox עבור Android בטא</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">‏Firefox Nightly עבר</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">יישומון זה כבר לא יקבל עדכוני אבטחה. יש להפסיק להשתמש ביישומון זה ולעבור ל־Nightly החדש.
-        \n\nכדי להעביר את הסימניות, כניסות והיסטוריה ליישומון אחר, ניתן ליצור חשבון Firefox.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">מעבר ל־NIghtly החדש</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">‏Firefox Nightly עבר</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">יישומון זה כבר לא יקבל עדכוני אבטחה. יש להשתמש ב־Nightly החדש ולהפסיק להשתמש ביישומון זה.
-        \n\nכדי להעביר את הסימניות, כניסות והיסטוריה ליישומון אחר, ניתן ליצור חשבון Firefox.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">קבלת ה־Nightly החדש</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_header">ברוכים הבאים אל %s!</string>
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">סנכרון Firefox בין מכשירים</string>
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">סנכרון %1$s בין מכשירים</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">משיכת הסימניות, ההיסטוריה והססמאות ל־%1$s במכשיר הזה.</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1625,8 +1595,10 @@
     <string name="addresses_street_address">כתובת רחוב</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">עיר</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">מדינה</string>
+    <!-- The header for the subregion of an address when "province" should be used -->
+    <string name="addresses_province">מחוז</string>
     <!-- The header for the country or region of an address -->
     <string name="addresses_country">ארץ או איזור</string>
     <!-- The header for the phone number of an address -->
@@ -1693,20 +1665,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">נמחק %s</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">ברוך בואך ל־%s חדש לגמרי</string>
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">דפדפן שעוצב מחדש לגמרי ממתין לך, עם ביצועים משופרים ותכונות שיסייעו לך לעשות יותר ברשת.\n\nנא להמתין בזמן שאנו מעדכנים את %s עם הנתונים שלך</string>
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">בעדכון %s…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">הפעלת %s</string>
-
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">ההעברה הושלמה</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">ססמאות</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">כדי לאפשר את ההרשאה:</string>
     <!-- First step for the allowing a permission -->
@@ -1797,8 +1755,6 @@
     <string name="synced_tabs_enable_tab_syncing">נא להפעיל סנכרון לשוניות.</string>
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">אין לך לשוניות פתוחות ב־Firefox בשאר המכשירים שלך.</string>
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">אין לך לשוניות פתוחות ב־%1$s בשאר המכשירים שלך.</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">הצגת רשימת הלשוניות מהמכשירים האחרים שלך.</string>
 
@@ -1851,6 +1807,11 @@
     <!-- Content description for closing all inactive tabs -->
     <string name="inactive_tabs_delete_all">סגירת כל הלשוניות שאינן פעילות</string>
 
+    <!-- Content description for expanding the inactive tabs section. -->
+    <string name="inactive_tabs_expand_content_description">הרחבת לשוניות לא פעילות</string>
+    <!-- Content description for collapsing the inactive tabs section. -->
+    <string name="inactive_tabs_collapse_content_description">צמצום לשוניות לא פעילות</string>
+
     <!-- Inactive tabs auto-close message in the tabs tray -->
     <!-- The header text of the auto-close message when the user is asked if they want to turn on the auto-closing of inactive tabs. -->
     <string name="inactive_tabs_auto_close_message_header" tools:ignore="UnusedResources">לסגור באופן אוטומטי לאחר חודש אחד?</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 7df4b5e215..737025e674 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -17,6 +17,8 @@
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">検索語またはアドレスを入力</string>
 
+    <!-- Placeholder text shown in the search bar when using application search engines -->
+    <string name="application_search_hint">検索語を入力</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">開いているタブがここに表示されます。</string>
 
@@ -42,8 +44,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">最近追加したブックマーク</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">最近保存したブックマーク</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">すべて表示</string>
 
@@ -245,8 +245,6 @@
     <string name="search_suggestions_onboarding_title">プライベートセッションで検索候補を表示しますか？</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s のアドレスバーに入力したすべての語句が既定の検索エンジンと共有されます。</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">詳細情報</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">%s で検索</string>
@@ -736,7 +734,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">タブをコレクションに保存</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">タブメニュー</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">タブメニュー</string>
 
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">コレクションを削除</string>
@@ -1193,40 +1191,12 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">グループを削除しました</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">Firefox Preview が Firefox Nightly になりました</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">Firefox Nightly は毎晩更新され、実験的な新しい機能がテストされています。
-        しかし、これは安定性に欠けるため、より安定したバージョンを使用したい場合はベータ版のダウンロードをおすすめします。</string>
-
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">Android 版 Firefox Beta をダウンロード</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">Firefox Nightly は移転しました</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">このアプリはセキュリティ更新の提供を終了しました。このアプリの使用を中止し、新しい Nightly に切り替えてください。
-        \n\nブックマークやログイン情報、履歴を別の Firefox へ転送するには、Firefox アカウントを作成してください。</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">新しい Nightly に切り替える</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">Firefox Nightly は移転しました</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">このアプリはセキュリティ更新の提供を終了しました。新しい Nightly を入手し、このアプリの使用を中止してください。
-        \n\nブックマークやログイン情報、履歴を別の Firefox へ転送するには、Firefox アカウントを作成してください。</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">新しい Nightly を入手</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_header">%s へようこそ！</string>
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">端末間で Firefox を同期</string>
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">端末間で %1$s を同期</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">この端末の %1$s とブックマーク、履歴、パスワードを同期します。</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1566,6 +1536,11 @@
     <!-- Preference option for managing saved addresses -->
     <string name="preferences_addresses_manage_addresses">アドレスの管理</string>
 
+    <!-- Preference for saving and autofilling addresses -->
+    <string name="preferences_addresses_save_and_autofill_addresses">アドレスを保存して自動入力する</string>
+    <!-- Preference summary for saving and autofilling address data -->
+    <string name="preferences_addresses_save_and_autofill_addresses_summary">カード番号、メールアドレス、配送先などの情報を含める</string>
+
     <!-- Title of the "Add card" screen -->
     <string name="credit_cards_add_card">カードの追加</string>
 
@@ -1639,8 +1614,10 @@
     <string name="addresses_street_address">番地</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">市区町村</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">都道府県</string>
+    <!-- The header for the subregion of an address when "province" should be used -->
+    <string name="addresses_province">都道府県</string>
     <!-- The header for the zip code of an address -->
     <string name="addresses_zip">郵便番号</string>
     <!-- The header for the country or region of an address -->
@@ -1707,19 +1684,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s を削除しました</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">%s のすべてが新しくなりました</string>
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">完全に再設計されたブラウザーがあなたを待っています。パフォーマンスと機能が改善され、オンラインでさらに多くのことができるようになりました。\n\nしばらくお待ちください。%s を更新して次のデータを移行しています:</string>
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">%s を更新しています…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">%s を起動</string>
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">移行が完了しました</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">パスワード</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">許可するには:</string>
     <!-- First step for the allowing a permission -->
@@ -1814,8 +1778,6 @@
     <string name="synced_tabs_enable_tab_syncing">タブの同期を有効にしてください。</string>
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">他の端末の Firefox で開いているタブはありません。</string>
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">他の端末の %1$s で開いているタブはありません。</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">他の端末のタブの一覧を表示できます。</string>
     <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 9fadc90fa0..e190a2e8c9 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -17,6 +17,8 @@
     <string name="search_hint">Voer zoekterm of adres in</string>
 
 
+    <!-- Placeholder text shown in the search bar when using application search engines -->
+    <string name="application_search_hint">Voer zoektermen in</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Uw geopende tabbladen worden hier weergegeven.</string>
 
@@ -42,8 +44,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">Recente bladwijzers</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">Recent opgeslagen bladwijzers</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">Alles tonen</string>
     <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
@@ -245,8 +245,6 @@
     <string name="search_suggestions_onboarding_title">Zoeksuggesties toestaan in privésessies?</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s zal alles wat u in de adresbalk intypt met uw standaardzoekmachine delen.</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">Meer info</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">%s doorzoeken</string>
@@ -737,7 +735,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">Tabbladen in collectie opslaan</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">Tabbladmenu</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">Tabbladmenu</string>
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">Collectie verwijderen</string>
     <!-- Text for the menu button to rename a collection -->
@@ -1185,41 +1183,12 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">Groep verwijderd</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">Firefox Preview is nu Firefox Nightly</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">
-        Firefox Nightly wordt elke nacht bijgewerkt en heeft experimentele nieuwe functies.
-        Het is echter mogelijk minder stabiel. Download onze betabrowser voor een meer stabiele ervaring.</string>
-
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">Download Firefox voor Android Beta</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">Firefox Nightly is verplaatst</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">Deze app ontvangt geen beveiligingsupdates meer. Stop met het gebruik van deze app en schakel over naar de nieuwe Nightly.
-        \n\nMaak een Firefox-account aan als u uw bladwijzers, aanmeldingen en geschiedenis naar een andere app wilt overzetten.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">Schakel over naar de nieuwe Nightly</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">Firefox Nightly is verplaatst</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">Deze app ontvangt geen beveiligingsupdates meer. Stop met het gebruik van deze app en schakel over naar de nieuwe Nightly.
-        \n\nMaak een Firefox-account aan als u uw bladwijzers, aanmeldingen en geschiedenis naar een andere app wilt overzetten.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">Download de nieuwe Nightly</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_header">Welkom bij %s!</string>
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">Synchroniseer Firefox tussen apparaten</string>
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">Synchroniseer %1$s tussen apparaten</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">Breng bladwijzers, geschiedenis en wachtwoorden naar %1$s op dit apparaat.</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1632,8 +1601,10 @@
     <string name="addresses_street_address">Adres</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">Plaats</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">Staat</string>
+    <!-- The header for the subregion of an address when "province" should be used -->
+    <string name="addresses_province">Provincie</string>
     <!-- The header for the zip code of an address -->
     <string name="addresses_zip">Postcode</string>
     <!-- The header for the country or region of an address -->
@@ -1700,19 +1671,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s verwijderd</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">Welkom bij een geheel nieuw %s</string>
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">Een volledige opnieuw ontworpen browser wacht op u, met verbeterde prestaties en functies die u helpen meer online te doen.\n\nEen ogenblik, we werken %s bij met uw</string>
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">%s bijwerken…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">%s starten</string>
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">Migratie voltooid</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">Wachtwoorden</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">Toestaan:</string>
     <!-- First step for the allowing a permission -->
@@ -1805,8 +1763,6 @@
     <string name="synced_tabs_enable_tab_syncing">Schakel het synchroniseren van tabbladen in.</string>
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">U hebt geen tabbladen geopend in Firefox op uw andere apparaten.</string>
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">U hebt geen tabbladen geopend in %1$s op uw andere apparaten.</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">Bekijk een lijst met tabbladen van uw overige apparaten.</string>
 
@@ -1859,6 +1815,11 @@
     <!-- Content description for closing all inactive tabs -->
     <string name="inactive_tabs_delete_all">Alle inactieve tabbladen sluiten</string>
 
+    <!-- Content description for expanding the inactive tabs section. -->
+    <string name="inactive_tabs_expand_content_description">Inactieve tabbladen uitvouwen</string>
+    <!-- Content description for collapsing the inactive tabs section. -->
+    <string name="inactive_tabs_collapse_content_description">Inactieve tabbladen inklappen</string>
+
     <!-- Inactive tabs auto-close message in the tabs tray -->
     <!-- The header text of the auto-close message when the user is asked if they want to turn on the auto-closing of inactive tabs. -->
     <string name="inactive_tabs_auto_close_message_header" tools:ignore="UnusedResources">Automatisch sluiten na een maand?</string>
diff --git a/app/src/main/res/values-nn-rNO/strings.xml b/app/src/main/res/values-nn-rNO/strings.xml
index 2883ba4a05..a183f5b17d 100644
--- a/app/src/main/res/values-nn-rNO/strings.xml
+++ b/app/src/main/res/values-nn-rNO/strings.xml
@@ -42,8 +42,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">Nylege bokmerke</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">Nylig lagra bokmerke</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">Vis alle</string>
     <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
@@ -240,8 +238,6 @@
     <string name="search_suggestions_onboarding_title">Tillate søkjeforslag i private økter?</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s deler alt du skriv i adressefeltet med standard søkjemotor.</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">Les meir</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">Søk med %s</string>
@@ -738,7 +734,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">Lagre faner til samling</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">Fanemeny</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">Fanemeny</string>
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">Slett samling</string>
     <!-- Text for the menu button to rename a collection -->
@@ -1186,32 +1182,6 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">Gruppe sletta</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">Firefox Preview er no Firefox Nightly</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">Firefox Nightly vert oppdatert kvar natt og har eksperimentelle nye funksjonar.
-        Lkevel kan hann vere mindre stabil. Last ned betaversjonen vår for ei meir stabil oppleving.</string>
-
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">Last ned Firefox for Android Beta</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">Firefox Nightly har flytta</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">Denne appen vil ikkje lenger ta imot tryggingsoppdateringar. Slutt å bruke denne appen og byt til den nye Nightly.
-        \n\nFor å overføre bokmerka, innloggingane og historikken til ein annen app, lagar du deg ein Firefox-konto.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">Byt til den nye Nightly</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">Firefox Nightly har flytta</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">Denne appen vil ikkje lenger ta imot tryggingsoppdateringar. Få den nye Nightly og slutt å bruke denne appen.
-        \n\nFor å overføre bokmerka, innloggingeane og historikken til ein annen app, lagar du deg ein Firefox-konto.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">Last ned den nye Nightly</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
@@ -1220,8 +1190,6 @@
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">Synkroniser Firefox mellom einingar</string>
 
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">Synkroniser %1$s mellom einingar</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">Ta med bokmerke, historikk og passord til %1$s på denne eininga.</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1563,6 +1531,7 @@
     <string name="preferences_addresses_add_address">Legg til adresse</string>
     <!-- Preference option for managing saved addresses -->
     <string name="preferences_addresses_manage_addresses">Handsam adresser</string>
+
     <!-- Title of the "Add card" screen -->
     <string name="credit_cards_add_card">Legg til betalingskort</string>
     <!-- Title of the "Edit card" screen -->
@@ -1634,7 +1603,7 @@
     <string name="addresses_street_address">Gateadresse</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">Stad</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">Stat</string>
     <!-- The header for the zip code of an address -->
     <string name="addresses_zip">Postnummer</string>
@@ -1704,20 +1673,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s vart sletta</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">Velkomen til ein heilt ny %s</string>
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">Ein heilt nyutforma nettlesar ventarpå deg! Du får både forbetra yting og nye funksjonar, slik at du får meir ut av nettet.\n\n Vent medan vi oppdaterer %s med dine</string>
-
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">Oppdaterer %s…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">Start %s</string>
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">Migreringa er ferdig</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">Passord</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">For å tillate det:</string>
 
@@ -1812,8 +1767,6 @@
     <string name="synced_tabs_enable_tab_syncing">Slå på fane-synkronisering.</string>
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">Du har ingen faner opne i Firefox på andre einingar.</string>
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">Du har ingen faner opne i %1$s på andre einingar.</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">Vis ei liste over faner frå andre einingar.</string>
     <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
@@ -1906,6 +1859,9 @@
     <!-- Clickable text for opening an external link for more information about Pocket. -->
     <string name="pocket_stories_feature_learn_more">Les meir</string>
 
+    <!-- Text indicating that the Pocket story that also displays this text is a sponsored story by other 3rd party entity. -->
+    <string name="pocket_stories_sponsor_indication">Sponsa</string>
+
     <!-- Snackbar message for enrolling in a Nimbus experiment from the secret settings when Studies preference is Off.-->
     <string name="experiments_snackbar">Aktiver telemetri for å sende data.</string>
     <!-- Snackbar button text to navigate to telemetry settings.-->
diff --git a/app/src/main/res/values-oc/strings.xml b/app/src/main/res/values-oc/strings.xml
index 71da2db644..7904a5e2d3 100644
--- a/app/src/main/res/values-oc/strings.xml
+++ b/app/src/main/res/values-oc/strings.xml
@@ -15,6 +15,8 @@
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">Recèrca o adreça</string>
 
+    <!-- Placeholder text shown in the search bar when using application search engines -->
+    <string name="application_search_hint">Picatz un tèrme de recèrca</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Vòstres onglets dobèrts seràn visibles aquí.</string>
 
@@ -39,8 +41,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">Marcats recentament</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">Marcats recentament</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">O afichar tot</string>
 
@@ -238,8 +238,6 @@
     <string name="search_suggestions_onboarding_title">Autorizar las suggestions de recèrca en navegacion privada ?</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s enviarà tot çò que picatz dins la barra d’adreça al motor de recèrca</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">Ne saber mai</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">Cercar %s</string>
@@ -735,7 +733,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">Enregistrar los onglets dins la colleccion</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">Menú de l’onglet</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">Menú de l’onglet</string>
 
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">Suprimir la colleccion</string>
@@ -1190,44 +1188,12 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">Grop suprimit</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">Firefox Preview ara es Firefox Nightly</string>
-
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">
-        Firefox Nightly es actualizat cada nuèch e prepausa de foncionalitats novèlas experimentalas.
-        Pasmens es mens estable. Telecargatz la version beta de nòstre navegador per una experiéncia                         mai estabala.</string>
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">Installar Firefox per Android Beta</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">Firefox Nightly a mudat los catons</string>
-
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">
-        Aquesta aplicacion aurà pas mai de mesa a jorn de seguretat. Deuriatz quitar de l’utilizar e utilizar puslèu lo Nightly novèl a la plaça.
-        \n\nPer transferir vòstres marcapaginas, vòstres identificants e vòstre istoric cap a una autra aplicacion, creatz un compte Firefox.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">Passar la Nightly nòu</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">Firefox Nightly a mudat los catons</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">
-        Aquesta aplicacion aurà pas mai de mesa a jorn de seguretat. Deuriatz quitar de l’utilizar e utilizar puslèu lo Nightly novèl a la plaça..
-        \n\nPer transferir vòstres marcapaginas, vòstres identificants e vòstre istoric cap a una autra aplicacion, creatz un compte Firefox.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">Obténer lo novèl Nightly</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_header">La benvenguda a %s !</string>
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">Sincronizar Firefox entre vòstres aparelhs</string>
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">Sincronizatz %1$s entre aparelhs</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">Importatz vòstres marcapaginas, vòstre istoric e vòstres senhals dins %1$s sus aqueste aparelh.</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1652,8 +1618,10 @@
     <string name="addresses_street_address">Adreça postala</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">Vila</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">Estat</string>
+    <!-- The header for the subregion of an address when "province" should be used -->
+    <string name="addresses_province">Region</string>
     <!-- The header for the zip code of an address -->
     <string name="addresses_zip">Còdi postal</string>
     <!-- The header for the country or region of an address -->
@@ -1720,19 +1688,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s : supression realizada</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">La benvenguda a un tot nòu %s</string>
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">Un navegador complètament repensat vos espèra, amb de performanças e foncionalitats melhoradas per vos ajudar a ne far mai en linha.\n\nVolgatz esperar un bocin del temps qu’actualizam %s amb :</string>
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">Mesa a jorn de %s…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">Aviar %s</string>
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">La migracion a acabat</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">Senhals</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">Per l’autorizar :</string>
 
@@ -1828,8 +1783,6 @@
     <string name="synced_tabs_enable_tab_syncing">Activatz la sincronizacion dels onglets.</string>
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">Avètz pas cap d’autres onglets dubèrts sus Firefox de vòstres autres periferics.</string>
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">Avètz pas cap d’autres onglets dubèrts sus %1$s de vòstres autres periferics.</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">Vejatz la lista dels onglets dels autres periferics.</string>
     <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
@@ -1881,6 +1834,11 @@
     <!-- Content description for closing all inactive tabs -->
     <string name="inactive_tabs_delete_all">Tampar los onglets inactius</string>
 
+    <!-- Content description for expanding the inactive tabs section. -->
+    <string name="inactive_tabs_expand_content_description">Espandir los onglets inactius</string>
+    <!-- Content description for collapsing the inactive tabs section. -->
+    <string name="inactive_tabs_collapse_content_description">Plegar los onglets inactius</string>
+
     <!-- Inactive tabs auto-close message in the tabs tray -->
     <!-- The header text of the auto-close message when the user is asked if they want to turn on the auto-closing of inactive tabs. -->
     <string name="inactive_tabs_auto_close_message_header" tools:ignore="UnusedResources">Tampadura automatica aprèp un mes ?</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 630d200651..379a912ace 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -15,6 +15,8 @@
     <string name="content_description_disable_private_browsing_button">Wyjdź z trybu prywatnego</string>
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">Wpisz adres lub szukaj</string>
+    <!-- Placeholder text shown in the search bar when using application search engines -->
+    <string name="application_search_hint">Szukaj</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Tutaj będą wyświetlane otwarte karty.</string>
 
@@ -40,8 +42,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">Ostatnio dodane zakładki</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">Ostatnio dodane zakładki</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">Wyświetl wszystkie</string>
     <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
@@ -240,8 +240,6 @@
     <string name="search_suggestions_onboarding_title">Czy zezwolić na podpowiedzi wyszukiwania w prywatnych sesjach?</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s będzie wysyłał słowa wpisywane na pasku adresu do domyślnej wyszukiwarki.</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">Więcej informacji</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">Szukaj w %s</string>
@@ -730,7 +728,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">Zachowaj karty w kolekcji</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">Menu karty</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">Menu karty</string>
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">Usuń kolekcję</string>
     <!-- Text for the menu button to rename a collection -->
@@ -1180,41 +1178,12 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">Usunięto grupę</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">Firefox Preview to teraz Firefox Nightly</string>
-
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">Firefox Nightly jest aktualizowany każdej nocy i ma eksperymentalne nowe funkcje.
-        Może jednak być mniej stabilny. Pobierz nasze wydanie beta, aby korzystać ze stabilniejszej przeglądarki.</string>
-
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">Pobierz Firefoksa Beta na Androida</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">Firefox Nightly się przeprowadził</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">Ta aplikacja nie będzie już otrzymywała aktualizacji zabezpieczeń. Prosimy przestać jej używać i przejść na nowe wydanie Nightly.
-        \n\nAby przenieść zakładki, dane logowania i historię do innej aplikacji, utwórz konto Firefoksa.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">Przejdź na nowe wydanie Nightly</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">Firefox Nightly się przeprowadził</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">Ta aplikacja nie będzie już otrzymywała aktualizacji zabezpieczeń. Prosimy przestać jej używać i pobrać nowe wydanie Nightly.
-        \n\nAby przenieść zakładki, dane logowania i historię do innej aplikacji, utwórz konto Firefoksa.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">Pobierz nowe wydanie Nightly</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_header">Witamy w przeglądarce %s!</string>
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">Synchronizuj Firefoksa między urządzeniami</string>
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">Synchronizuj przeglądarkę %1$s między urządzeniami</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">Przenieś zakładki, historię i hasła do przeglądarki %1$s na tym urządzeniu.</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1552,6 +1521,12 @@
     <string name="preferences_addresses_add_address">Dodaj adres</string>
     <!-- Preference option for managing saved addresses -->
     <string name="preferences_addresses_manage_addresses">Zarządzaj adresami</string>
+
+    <!-- Preference for saving and autofilling addresses -->
+    <string name="preferences_addresses_save_and_autofill_addresses">Zachowywanie i automatyczne wypełnianie adresów</string>
+    <!-- Preference summary for saving and autofilling address data -->
+    <string name="preferences_addresses_save_and_autofill_addresses_summary">Zawiera informacje takie jak numery, adresy e-mail i adresy wysyłki</string>
+
     <!-- Title of the "Add card" screen -->
     <string name="credit_cards_add_card">Dodaj kartę</string>
     <!-- Title of the "Edit card" screen -->
@@ -1622,8 +1597,10 @@
     <string name="addresses_street_address">Adres</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">Miasto</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">Stan</string>
+    <!-- The header for the subregion of an address when "province" should be used -->
+    <string name="addresses_province">Prowincja</string>
     <!-- The header for the zip code of an address -->
     <string name="addresses_zip">Kod ZIP</string>
     <!-- The header for the country or region of an address -->
@@ -1689,20 +1666,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">Usunięto wyszukiwarkę „%s”</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">Witamy w zupełnie nowej przeglądarce %s</string>
-
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">Czeka na Ciebie całkowicie przeprojektowana przeglądarka ze zwiększoną wydajnością i ulepszonymi funkcjami, aby więcej wyciągnąć z sieci.\n\nProsimy czekać, %s jest uzupełniany o Twoje dane:</string>
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">Aktualizowanie przeglądarki %s…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">Uruchom przeglądarkę %s</string>
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">Migracja została ukończona</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">Hasła</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">Aby zezwolić:</string>
     <!-- First step for the allowing a permission -->
@@ -1796,8 +1759,6 @@
 
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">Brak otwartych kart w Firefoksach na innych urządzeniach.</string>
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">Brak otwartych kart w przeglądarkach %1$s na innych urządzeniach.</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">Wyświetl listę kart z innych urządzeń.</string>
     <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
@@ -1849,6 +1810,11 @@
     <!-- Content description for closing all inactive tabs -->
     <string name="inactive_tabs_delete_all">Zamknij wszystkie nieaktywne karty</string>
 
+    <!-- Content description for expanding the inactive tabs section. -->
+    <string name="inactive_tabs_expand_content_description">Rozwiń nieaktywne karty</string>
+    <!-- Content description for collapsing the inactive tabs section. -->
+    <string name="inactive_tabs_collapse_content_description">Zwiń nieaktywne karty</string>
+
     <!-- Inactive tabs auto-close message in the tabs tray -->
     <!-- The header text of the auto-close message when the user is asked if they want to turn on the auto-closing of inactive tabs. -->
     <string name="inactive_tabs_auto_close_message_header" tools:ignore="UnusedResources">Zamykać automatycznie po miesiącu?</string>
@@ -1888,6 +1854,9 @@
     <!-- Clickable text for opening an external link for more information about Pocket. -->
     <string name="pocket_stories_feature_learn_more">Więcej informacji</string>
 
+    <!-- Text indicating that the Pocket story that also displays this text is a sponsored story by other 3rd party entity. -->
+    <string name="pocket_stories_sponsor_indication">Sponsorowane</string>
+
     <!-- Snackbar message for enrolling in a Nimbus experiment from the secret settings when Studies preference is Off.-->
     <string name="experiments_snackbar">Włącz telemetrię, aby wysyłać dane.</string>
     <!-- Snackbar button text to navigate to telemetry settings.-->
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index eeec0ff335..6af129ea4a 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -14,6 +14,8 @@
     <string name="content_description_disable_private_browsing_button">Desativar navegação privativa</string>
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">Pesquise ou digite um endereço</string>
+    <!-- Placeholder text shown in the search bar when using application search engines -->
+    <string name="application_search_hint">Digite termos de pesquisa</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Suas abas abertas são mostradas aqui.</string>
 
@@ -38,8 +40,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">Favoritos recentes</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">Favoritos salvos recentemente</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">Mostrar todos</string>
     <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
@@ -239,8 +239,6 @@
     <string name="search_suggestions_onboarding_title">Permitir sugestões de pesquisa em sessões privativas?</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">O %s irá compartilhar o que você digitar na barra de endereços com seu mecanismo de pesquisa padrão.</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">Saiba mais</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">Pesquisar com %s</string>
@@ -730,7 +728,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">Salvar abas em coleção</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">Menu de abas</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">Menu de abas</string>
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">Excluir coleção</string>
     <!-- Text for the menu button to rename a collection -->
@@ -1177,40 +1175,12 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">Grupo excluído</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">Firefox Preview agora é Firefox Nightly</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">O Firefox Nightly é atualizado toda noite e tem novos recursos experimentais.
-        No entanto, pode ser menos estável. Instale nosso navegador beta se quiser uma experiência de uso mais estável.</string>
-
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">Instale o Firefox Beta para Android</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">O Firefox Nightly mudou</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">Este aplicativo não receberá mais atualizações de segurança. Não use mais este aplicativo e mude para o novo Nightly.
-        \n\nPara transferir seus favoritos, contas e histórico para outro aplicativo, crie uma Conta Firefox.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">Mudar para o novo Nightly</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">O Firefox Nightly mudou</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">Este aplicativo não receberá mais atualizações de segurança. Instale o novo Nightly e pare de usar este aplicativo.
-        \n\nPara transferir seus favoritos, contas e histórico para outro aplicativo, crie uma Conta Firefox.</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">Instale o novo Nightly</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_header">Boas-vindas ao %s!</string>
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">Sincronize o Firefox entre dispositivos</string>
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">Sincronize o %1$s entre dispositivos</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">Traga favoritos, histórico e senhas para o %1$s neste dispositivo.</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1629,8 +1599,10 @@
     <string name="addresses_street_address">Endereço</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">Cidade</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">Estado</string>
+    <!-- The header for the subregion of an address when "province" should be used -->
+    <string name="addresses_province">Província</string>
     <!-- The header for the zip code of an address -->
     <string name="addresses_zip">CEP</string>
     <!-- The header for the country or region of an address -->
@@ -1697,19 +1669,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s excluído</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">Boas-vindas ao novíssimo %s</string>
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">Um navegador completamente reprojetado espera você, com desempenho e recursos aprimorados para lhe ajudar a fazer mais online.\n\nAguarde enquanto atualizamos o %s com seus dados:</string>
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">Atualizando %s…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">Iniciar o %s</string>
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">Migração concluída</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">Senhas</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">Para permitir:</string>
     <!-- First step for the allowing a permission -->
@@ -1804,8 +1763,6 @@
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">Você não tem nenhuma aba aberta no Firefox em outros dispositivos.</string>
 
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">Não tem nenhuma aba aberta no %1$s em outros dispositivos.</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">Veja uma lista de abas de seus outros dispositivos.</string>
     <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
@@ -1857,6 +1814,11 @@
     <!-- Content description for closing all inactive tabs -->
     <string name="inactive_tabs_delete_all">Fechar todas as abas inativas</string>
 
+    <!-- Content description for expanding the inactive tabs section. -->
+    <string name="inactive_tabs_expand_content_description">Expandir abas inativas</string>
+    <!-- Content description for collapsing the inactive tabs section. -->
+    <string name="inactive_tabs_collapse_content_description">Recolher abas inativas</string>
+
     <!-- Inactive tabs auto-close message in the tabs tray -->
     <!-- The header text of the auto-close message when the user is asked if they want to turn on the auto-closing of inactive tabs. -->
     <string name="inactive_tabs_auto_close_message_header" tools:ignore="UnusedResources">Fechar automaticamente após um mês sem uso?</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 94587885e3..5d7647c981 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -18,6 +18,8 @@
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">搜尋或輸入網址</string>
 
+    <!-- Placeholder text shown in the search bar when using application search engines -->
+    <string name="application_search_hint">輸入搜尋詞彙</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">您開啟的分頁將顯示於此處。</string>
 
@@ -42,8 +44,6 @@
     <!-- Home - Recently saved bookmarks -->
     <!-- Title for the home screen section with recently saved bookmarks. -->
     <string name="recent_bookmarks_title">最近加入的書籤</string>
-    <!-- Content description for the recently saved bookmarks section on the home screen. -->
-    <string moz:removedIn="100" name="recently_saved_bookmarks_content_description" tools:ignore="UnusedResources">最近加入的書籤</string>
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string moz:removedIn="101" name="recently_saved_show_all" tools:ignore="UnusedResources">顯示全部</string>
     <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
@@ -242,8 +242,6 @@
     <string name="search_suggestions_onboarding_title">要允許在隱私瀏覽階段中顯示搜尋建議嗎？</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="search_suggestions_onboarding_text">%s 將與預設搜尋引擎分享您在網址列輸入的任何內容。</string>
-    <!-- Search suggestion onboarding hint Learn more link text -->
-    <string moz:RemovedIn="100" name="search_suggestions_onboarding_learn_more_link" tools:ignore="UnusedResources">了解更多</string>
 
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">搜尋 %s</string>
@@ -737,7 +735,7 @@
     <!-- Open tabs menu item to save tabs to collection -->
     <string name="tabs_menu_save_to_collection1">將分頁儲存至收藏集</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
-    <string name="tab_menu">分頁選單</string>
+    <string moz:RemovedIn="103" name="tab_menu" tools:ignore="UnusedResources">分頁選單</string>
     <!-- Text for the menu button to delete a collection -->
     <string name="collection_delete">刪除收藏集</string>
     <!-- Text for the menu button to rename a collection -->
@@ -1208,29 +1206,6 @@
     <!-- Text for the snackbar confirmation that the history group was deleted -->
     <string name="delete_history_group_snackbar">已刪除群組</string>
 
-    <!-- Tips -->
-    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header" tools:ignore="UnusedResources">Firefox Nightly 已接手原 Firefox Preview 功能</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description" tools:ignore="UnusedResources">Firefox Nightly 每天都會更新，當中包含實驗中的新功能，然而這些新功能可能會較不穩定。\n\n若想要有較穩定的使用體驗，請下載 Beta 測試版。</string>
-
-    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_2" tools:ignore="UnusedResources">下載 Firefox for Android Beta 測試版</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_installed" tools:ignore="UnusedResources">Firefox Nightly 版本更新</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_installed" tools:ignore="UnusedResources">此應用程式不會再收到安全性更新。請改用新版的 Nightly 並停止使用此版應用程式。\n\n註冊 Firefox 帳號，即可快速移轉書籤、登入資訊、瀏覽紀錄到新版本。</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_installed" tools:ignore="UnusedResources">改用新版 Nightly</string>
-
-    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_header_preview_not_installed" tools:ignore="UnusedResources">Firefox Nightly 版本更新</string>
-    <!-- text for firefox preview moving tip description -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_description_preview_not_installed" tools:ignore="UnusedResources">此應用程式不會再收到安全性更新。請改用新版的 Nightly 並停止使用此版應用程式。\n\n註冊 Firefox 帳號，即可快速移轉書籤、登入資訊、瀏覽紀錄到新版本。</string>
-    <!-- text for firefox preview moving tip button  -->
-    <string moz:RemovedIn="100" name="tip_firefox_preview_moved_button_preview_not_installed" tools:ignore="UnusedResources">下載新版 Nightly</string>
-
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
     The first parameter is the name of the app (e.g. Firefox Preview) -->
@@ -1238,8 +1213,6 @@
     <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
     <string name="onboarding_account_sign_in_header_1">在不同裝置間同步 Firefox</string>
 
-    <!-- text for the Firefox account onboarding sign in card header. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="onboarding_account_sign_in_header_2" tools:ignore="UnusedResources">在不同裝置間同步 %1$s</string>
     <!-- Text for the button to learn more about signing in to your Firefox account. The first parameter is the name of the application.-->
     <string name="onboarding_manual_sign_in_description_2">將 %1$s 上的書籤、瀏覽紀錄、網站密碼帶到此裝置。</string>
     <!-- text for the button to manually sign into Firefox account. -->
@@ -1652,8 +1625,10 @@
     <string name="addresses_street_address">街道地址</string>
     <!-- The header for the city of an address -->
     <string name="addresses_city">城市</string>
-    <!-- The header for the state of an address -->
+    <!-- The header for the subregion of an address when "state" should be used -->
     <string name="addresses_state">州別</string>
+    <!-- The header for the subregion of an address when "province" should be used -->
+    <string name="addresses_province">省分</string>
     <!-- The header for the zip code of an address -->
     <string name="addresses_zip">郵遞區號</string>
     <!-- The header for the country or region of an address -->
@@ -1720,19 +1695,6 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">已刪除 %s</string>
 
-    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_title" tools:ignore="UnusedResources">歡迎使用全新 %s</string>
-    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_description" tools:ignore="UnusedResources">完全重新打造的瀏覽器有改善的效能與新功能，讓您在線上可以做好更多事。\n\n請稍候，我們正在更新 %s 的</string>
-    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
-    <string moz:removedIn="100" name="migration_updating_app_button_text" tools:ignore="UnusedResources">正在更新 %s…</string>
-    <!-- Text on the enabled button. Placeholder replaced with app name-->
-    <string moz:removedIn="100" name="migration_update_app_button" tools:ignore="UnusedResources">啟動 %s</string>
-    <!-- Accessibility description text for a completed migration item -->
-    <string moz:removedIn="100" name="migration_icon_description" tools:ignore="UnusedResources">資料移轉完成</string>
-    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
-    <string moz:removedIn="100" name="migration_text_passwords" tools:ignore="UnusedResources">密碼</string>
-
     <!-- Heading for the instructions to allow a permission -->
     <string name="phone_feature_blocked_intro">若要允許:</string>
     <!-- First step for the allowing a permission -->
@@ -1825,8 +1787,6 @@
     <string name="synced_tabs_enable_tab_syncing">請開啟分頁同步。</string>
     <!-- Text displayed when user has no tabs that have been synced -->
     <string name="synced_tabs_no_tabs">您其他裝置上的 Firefox 沒有任何開啟的分頁。</string>
-    <!-- Text displayed when user has no tabs that have been synced. The first parameter is the name of the application.-->
-    <string moz:RemovedIn="100" name="synced_tabs_no_tabs_2" tools:ignore="UnusedResources">您其他裝置上的 %1$s 沒有任何開啟的分頁。</string>
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">檢視您其他裝置中的分頁清單。</string>
     <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
@@ -1878,6 +1838,11 @@
     <!-- Content description for closing all inactive tabs -->
     <string name="inactive_tabs_delete_all">關閉所有閒置分頁</string>
 
+    <!-- Content description for expanding the inactive tabs section. -->
+    <string name="inactive_tabs_expand_content_description">展開閒置分頁</string>
+    <!-- Content description for collapsing the inactive tabs section. -->
+    <string name="inactive_tabs_collapse_content_description">摺疊閒置分頁</string>
+
     <!-- Inactive tabs auto-close message in the tabs tray -->
     <!-- The header text of the auto-close message when the user is asked if they want to turn on the auto-closing of inactive tabs. -->
     <string name="inactive_tabs_auto_close_message_header" tools:ignore="UnusedResources">等一個月後再自動關閉？</string>