diff --git a/data/client/android-beta/res/values/public.xml b/data/client/android-beta/res/values/public.xml
index 3214544be3..1b5073b6f9 100644
--- a/data/client/android-beta/res/values/public.xml
+++ b/data/client/android-beta/res/values/public.xml
@@ -3790,6 +3790,7 @@
     <public type="string" name="BoostersInfoGroupDescription" id="tgcrawl" />
     <public type="string" name="BoostingAddChannelOrGroup" id="tgcrawl" />
     <public type="string" name="BoostingAdditionalFeaturesSubtitle" id="tgcrawl" />
+    <public type="string" name="BoostingAdditionalFeaturesSubtitleChannel" id="tgcrawl" />
     <public type="string" name="BoostingAdditionalFeaturesTitle" id="tgcrawl" />
     <public type="string" name="BoostingAllMembers" id="tgcrawl" />
     <public type="string" name="BoostingAllSubscribers" id="tgcrawl" />
@@ -3800,6 +3801,7 @@
     <public type="string" name="BoostingAwardSpecificUsers" id="tgcrawl" />
     <public type="string" name="BoostingAwardsCreated" id="tgcrawl" />
     <public type="string" name="BoostingBoostAgain" id="tgcrawl" />
+    <public type="string" name="BoostingBoostChannelMenu" id="tgcrawl" />
     <public type="string" name="BoostingBoostForChannels" id="tgcrawl" />
     <public type="string" name="BoostingBoostForChannelsInfo" id="tgcrawl" />
     <public type="string" name="BoostingBoostForGroups" id="tgcrawl" />
@@ -4927,6 +4929,11 @@
     <public type="string" name="ContactSupportInfo" id="tgcrawl" />
     <public type="string" name="Contacts" id="tgcrawl" />
     <public type="string" name="ContactsAndPremium" id="tgcrawl" />
+    <public type="string" name="ContactsDeletedUndo_few" id="tgcrawl" />
+    <public type="string" name="ContactsDeletedUndo_many" id="tgcrawl" />
+    <public type="string" name="ContactsDeletedUndo_one" id="tgcrawl" />
+    <public type="string" name="ContactsDeletedUndo_other" id="tgcrawl" />
+    <public type="string" name="ContactsDeletedUndo_two" id="tgcrawl" />
     <public type="string" name="ContactsPermissionAlert" id="tgcrawl" />
     <public type="string" name="ContactsPermissionAlertContinue" id="tgcrawl" />
     <public type="string" name="ContactsPermissionAlertNotNow" id="tgcrawl" />
@@ -5121,6 +5128,14 @@
     <public type="string" name="DeleteChatBackgroundsAlert" id="tgcrawl" />
     <public type="string" name="DeleteChatUser" id="tgcrawl" />
     <public type="string" name="DeleteContact" id="tgcrawl" />
+    <public type="string" name="DeleteContactSubtitle" id="tgcrawl" />
+    <public type="string" name="DeleteContactTitle" id="tgcrawl" />
+    <public type="string" name="DeleteContactsSubtitle" id="tgcrawl" />
+    <public type="string" name="DeleteContactsTitle_few" id="tgcrawl" />
+    <public type="string" name="DeleteContactsTitle_many" id="tgcrawl" />
+    <public type="string" name="DeleteContactsTitle_one" id="tgcrawl" />
+    <public type="string" name="DeleteContactsTitle_other" id="tgcrawl" />
+    <public type="string" name="DeleteContactsTitle_two" id="tgcrawl" />
     <public type="string" name="DeleteDays_few" id="tgcrawl" />
     <public type="string" name="DeleteDays_many" id="tgcrawl" />
     <public type="string" name="DeleteDays_one" id="tgcrawl" />
@@ -7288,6 +7303,7 @@
     <public type="string" name="NobodyViews" id="tgcrawl" />
     <public type="string" name="NobodyViewsArchived" id="tgcrawl" />
     <public type="string" name="NobodyViewsTitle" id="tgcrawl" />
+    <public type="string" name="None" id="tgcrawl" />
     <public type="string" name="NotMounted" id="tgcrawl" />
     <public type="string" name="NotfificationsFrequencyTitle" id="tgcrawl" />
     <public type="string" name="NotificationActionPinnedContact2" id="tgcrawl" />
diff --git a/data/client/android-beta/res/values/strings.xml b/data/client/android-beta/res/values/strings.xml
index a2c07907a1..5a50d54899 100644
--- a/data/client/android-beta/res/values/strings.xml
+++ b/data/client/android-beta/res/values/strings.xml
@@ -1073,6 +1073,7 @@ Sunrise: %2$s"</string>
     <string name="BoostersInfoGroupDescription">Your group is currently boosted by these users.</string>
     <string name="BoostingAddChannelOrGroup">Add Group or Channel</string>
     <string name="BoostingAdditionalFeaturesSubtitle">By gaining **boosts**, your group reaches higher levels and unlocks more features.</string>
+    <string name="BoostingAdditionalFeaturesSubtitleChannel">By gaining **boosts**, your channel reaches higher levels and unlocks more features.</string>
     <string name="BoostingAdditionalFeaturesTitle">Additional Features</string>
     <string name="BoostingAllMembers">All members</string>
     <string name="BoostingAllSubscribers">All subscribers</string>
@@ -1083,6 +1084,7 @@ Sunrise: %2$s"</string>
     <string name="BoostingAwardSpecificUsers">Award Specific Users</string>
     <string name="BoostingAwardsCreated">Premium Subscriptions Gifted</string>
     <string name="BoostingBoostAgain">Boost Again</string>
+    <string name="BoostingBoostChannelMenu">Boost Channel</string>
     <string name="BoostingBoostForChannels">Boosts for Channels</string>
     <string name="BoostingBoostForChannelsInfo">Subscribers of your channel can **boost** it so that it **levels up** and gets **exclusive features**.</string>
     <string name="BoostingBoostForGroups">Boosts for Groups</string>
@@ -2279,6 +2281,11 @@ Once %2$s updates Telegram, photos with timers for 1 minute or less will start w
     <string name="ContactSupportInfo">"Tell us about any issues; logging out doesn't usually help."</string>
     <string name="Contacts">Contacts</string>
     <string name="ContactsAndPremium">Contacts &amp; Premium</string>
+    <string name="ContactsDeletedUndo_few">%d contacts deleted.</string>
+    <string name="ContactsDeletedUndo_many">%d contacts deleted.</string>
+    <string name="ContactsDeletedUndo_one">%d contact deleted.</string>
+    <string name="ContactsDeletedUndo_other">%d contacts deleted.</string>
+    <string name="ContactsDeletedUndo_two">%d contacts deleted.</string>
     <string name="ContactsPermissionAlert">"**Telegram** needs access to your contacts so that you can connect with your friends across all your devices. Your contacts will be continuously synced with Telegram's heavily encrypted cloud servers."</string>
     <string name="ContactsPermissionAlertContinue">Continue</string>
     <string name="ContactsPermissionAlertNotNow">Not now</string>
@@ -2488,6 +2495,14 @@ You can always switch back to the default Telegram theme here."</string>
     <string name="DeleteChatBackgroundsAlert">Are you sure you want to delete the selected backgrounds?</string>
     <string name="DeleteChatUser">Delete chat</string>
     <string name="DeleteContact">Delete contact</string>
+    <string name="DeleteContactSubtitle">Are you sure you want to delete this contact?</string>
+    <string name="DeleteContactTitle">Delete contact</string>
+    <string name="DeleteContactsSubtitle">Are you sure you want to delete these contacts?</string>
+    <string name="DeleteContactsTitle_few">Delete %d contacts</string>
+    <string name="DeleteContactsTitle_many">Delete %d contacts</string>
+    <string name="DeleteContactsTitle_one">Delete %d contact</string>
+    <string name="DeleteContactsTitle_other">Delete %d contacts</string>
+    <string name="DeleteContactsTitle_two">Delete %d contacts</string>
     <string name="DeleteDays_few">Delete %1$s days</string>
     <string name="DeleteDays_many">Delete %1$s days</string>
     <string name="DeleteDays_one">Delete %1$s day</string>
@@ -4763,6 +4778,7 @@ to join this channel."</string>
     <string name="NobodyViews">No views yet</string>
     <string name="NobodyViewsArchived">No views available</string>
     <string name="NobodyViewsTitle">No views yet…</string>
+    <string name="None">None</string>
     <string name="NotMounted">Storage not mounted</string>
     <string name="NotfificationsFrequencyTitle">Notifications frequency</string>
     <string name="NotificationActionPinnedContact2">%1$s pinned a contact %3$s in the group %2$s</string>