diff --git a/Telegram-iOS/en.lproj/Localizable.strings b/Telegram-iOS/en.lproj/Localizable.strings
index e263503d9f..c2f4dbdffb 100644
--- a/Telegram-iOS/en.lproj/Localizable.strings
+++ b/Telegram-iOS/en.lproj/Localizable.strings
@@ -1610,7 +1610,6 @@
 "Group.UpgradeConfirmation" = "Warning: this action is irreversible. It is not possible to downgrade a supergroup to a regular group.";
 
 "Notification.GroupActivated" = "Group deactivated";
-"Notification.ChannelMigratedFrom" = "This group was upgraded to a supergroup";
 
 "GroupInfo.DeactivatedStatus" = "Group Deactivated";
 
diff --git a/submodules/LegacyComponents b/submodules/LegacyComponents
index 3c86219e5e..2640c9c9af 160000
--- a/submodules/LegacyComponents
+++ b/submodules/LegacyComponents
@@ -1 +1 @@
-Subproject commit 3c86219e5e5514c83f0f616f2958604deb2699cf
+Subproject commit 2640c9c9af97bd6ac650540f87eb0965ef7a42c9
diff --git a/submodules/Postbox b/submodules/Postbox
index 85567ebc83..eb7fadf3ee 160000
--- a/submodules/Postbox
+++ b/submodules/Postbox
@@ -1 +1 @@
-Subproject commit 85567ebc83c8575679e70a1b29059d9ceb181a6b
+Subproject commit eb7fadf3ee92113277c7efa3221a54cbba14cd95
diff --git a/submodules/TelegramCore b/submodules/TelegramCore
index ea5c409072..e6a63b7875 160000
--- a/submodules/TelegramCore
+++ b/submodules/TelegramCore
@@ -1 +1 @@
-Subproject commit ea5c409072c21997e6a6367332a481ed024e9700
+Subproject commit e6a63b7875a58869294b4e5101de3959574b20f0
diff --git a/submodules/TelegramUI b/submodules/TelegramUI
index 62730b9c0b..afc97ff44c 160000
--- a/submodules/TelegramUI
+++ b/submodules/TelegramUI
@@ -1 +1 @@
-Subproject commit 62730b9c0b9fab50b6e398ad0bf6847959dbce16
+Subproject commit afc97ff44cf40c6c5a14264eebb40b8c102c38a7