diff --git a/assets/base/i18n/pl.json b/assets/base/i18n/pl.json
index 074824736..3a8d66964 100644
--- a/assets/base/i18n/pl.json
+++ b/assets/base/i18n/pl.json
@@ -33,7 +33,7 @@
   "channel_modal.optional": "(opcjonalne)",
   "channel_modal.purpose": "Cel",
   "channel_modal.purposeEx": "Np. \"Kanał do zgłaszania bugów i usprawnień\"",
-  "channel_notifications.muteChannel.settings": "kanał",
+  "channel_notifications.muteChannel.settings": "Wycisz kanał",
   "combined_system_message.added_to_channel.many_expanded": "{users} and {lastUser} were **added to the channel** by {actor}.",
   "combined_system_message.added_to_channel.one": "{firstUser} **added to the channel** by {actor}.",
   "combined_system_message.added_to_channel.one_you": "You were **added to the channel** by {actor}.",
@@ -136,7 +136,7 @@
   "mobile.advanced_settings.title": "Zaawansowane ustawienia",
   "mobile.android.camera_permission_denied_description": "Aby zapisać obrazy i filmy do biblioteki, proszę zmień swoje ustawienia uprawnień.",
   "mobile.android.camera_permission_denied_title": "Camera access is required",
-  "mobile.android.permission_denied_dismiss": "Dismiss",
+  "mobile.android.permission_denied_dismiss": "Odrzuć",
   "mobile.android.permission_denied_retry": "Set permission",
   "mobile.android.photos_permission_denied_description": "Aby zapisać obrazy i filmy do biblioteki, proszę zmień swoje ustawienia uprawnień.",
   "mobile.android.photos_permission_denied_title": "Photo library access is required",
@@ -155,32 +155,32 @@
   "mobile.channel_info.alertMessageDeleteChannel": "Jesteś pewien, że chcesz opuścić {term} {name}?",
   "mobile.channel_info.alertMessageLeaveChannel": "Jesteś pewien, że chcesz opuścić {term} {name}?",
   "mobile.channel_info.alertNo": "Nie",
-  "mobile.channel_info.alertTitleDeleteChannel": "Archive {term}",
+  "mobile.channel_info.alertTitleDeleteChannel": "Archiwizuj {term}",
   "mobile.channel_info.alertTitleLeaveChannel": "{term} - Opuść",
   "mobile.channel_info.alertYes": "Tak",
   "mobile.channel_info.delete_failed": "Nie można dołączyć do kanału {displayName}. Sprawdź swoje połączenie i spróbuj ponownie.",
-  "mobile.channel_info.edit": "Edit Channel",
+  "mobile.channel_info.edit": "Edytuj Kanał",
   "mobile.channel_info.privateChannel": "Prywatny kanał",
   "mobile.channel_info.publicChannel": "Kanał publiczny",
   "mobile.channel_list.alertNo": "Nie",
   "mobile.channel_list.alertYes": "Tak",
-  "mobile.channel_list.channels": "CHANNELS",
+  "mobile.channel_list.channels": "KANAŁY",
   "mobile.channel_list.closeDM": "Zamknij wiadomość bezpośrednią",
   "mobile.channel_list.closeGM": "Zamknij wiadomość grupową",
-  "mobile.channel_list.members": "MEMBERS",
+  "mobile.channel_list.members": "CZŁONKOWIE",
   "mobile.channel_list.not_member": "NIE JEST UŻYTKOWNIKIEM",
   "mobile.channel_list.unreads": "NIEPRZECZYTANE",
   "mobile.channel_members.add_members_alert": "Musisz wybrać co najmniej jednego użytkownika, który ma zostać usunięty z kanału.",
-  "mobile.channel.markAsRead": "Mark As Read",
-  "mobile.client_upgrade": "Update App",
-  "mobile.client_upgrade.can_upgrade_subtitle": "A new version is available for download.",
-  "mobile.client_upgrade.can_upgrade_title": "Update Available",
-  "mobile.client_upgrade.close": "Update Later",
+  "mobile.channel.markAsRead": "Oznacz Jako Przeczytane",
+  "mobile.client_upgrade": "Zaktualizuj Aplikacje",
+  "mobile.client_upgrade.can_upgrade_subtitle": "Nowa wersja jest dostępna do pobrania.",
+  "mobile.client_upgrade.can_upgrade_title": "Dostępna Aktualizacja",
+  "mobile.client_upgrade.close": "Zaktualizuj Później",
   "mobile.client_upgrade.current_version": "Wersja serwera: {version}",
-  "mobile.client_upgrade.download_error.message": "An error occurred downloading the new version.",
-  "mobile.client_upgrade.download_error.title": "Unable to Install Update",
+  "mobile.client_upgrade.download_error.message": "Wystąpił błąd podczas pobierania nowej wersji.",
+  "mobile.client_upgrade.download_error.title": "Nie można Zainstalować Aktualizacji",
   "mobile.client_upgrade.latest_version": "Wersja serwera: {version}",
-  "mobile.client_upgrade.listener.dismiss_button": "Dismiss",
+  "mobile.client_upgrade.listener.dismiss_button": "Odrzuć",
   "mobile.client_upgrade.listener.learn_more_button": "Learn More",
   "mobile.client_upgrade.listener.message": "A client upgrade is available!",
   "mobile.client_upgrade.listener.upgrade_button": "Upgrade",
diff --git a/assets/base/i18n/ro.json b/assets/base/i18n/ro.json
index 5c2d4e8ab..5eb90b8ab 100644
--- a/assets/base/i18n/ro.json
+++ b/assets/base/i18n/ro.json
@@ -474,7 +474,7 @@
   "post_info.message.show_more": "Detalii",
   "post_info.system": "Sistem",
   "post_message_view.edited": "(editat)",
-  "posts_view.newMsg": "Mesaje noi% 1: number of unread messages% 2: total number of messages",
+  "posts_view.newMsg": "Mesaje noi",
   "quick_switch_modal.teams": "Echipe",
   "rename_channel.handleHolder": "caractere alfanumerice minuscule",
   "rename_channel.url": "URL",