diff --git a/Telegram-iOS/en.lproj/Localizable.strings b/Telegram-iOS/en.lproj/Localizable.strings
index e159237bab..b2988e605d 100644
--- a/Telegram-iOS/en.lproj/Localizable.strings
+++ b/Telegram-iOS/en.lproj/Localizable.strings
@@ -3966,3 +3966,5 @@ Unused sets are archived when you add more.";
 "Wallpaper.ResetWallpapers" = "Reset Chat Backgrounds";
 "Wallpaper.ResetWallpapersInfo" = "Remove all uploaded chat backgrounds and restore pre-installed ones.";
 "Wallpaper.ResetWallpapersConfirmation" = "Reset Chat Backgrounds";
+
+"Proxy.TooltipUnavailable" = "The proxy may be unavailable. Try selecting another one.";
diff --git a/submodules/Postbox b/submodules/Postbox
index 43b151f1df..61287e9f02 160000
--- a/submodules/Postbox
+++ b/submodules/Postbox
@@ -1 +1 @@
-Subproject commit 43b151f1df2ccb78ab6af0a886107e554d539527
+Subproject commit 61287e9f023ef064f03b6552704db2334ddb8592
diff --git a/submodules/TelegramCore b/submodules/TelegramCore
index c28d9afccb..84231fb6fc 160000
--- a/submodules/TelegramCore
+++ b/submodules/TelegramCore
@@ -1 +1 @@
-Subproject commit c28d9afccbe2347ac7fee4ab2713dd6e2eb6def0
+Subproject commit 84231fb6fcbb39f72b50b2812c728cab8c659b52
diff --git a/submodules/TelegramUI b/submodules/TelegramUI
index 449e35d4b1..0d8163db0b 160000
--- a/submodules/TelegramUI
+++ b/submodules/TelegramUI
@@ -1 +1 @@
-Subproject commit 449e35d4b157491acb78a6b30a89188966287af4
+Subproject commit 0d8163db0b4d763090b44e3df750ae6b4632ff31