diff --git a/td/generate/scheme/td_api.tl b/td/generate/scheme/td_api.tl
index 0d769bd14..d6361b5b2 100644
--- a/td/generate/scheme/td_api.tl
+++ b/td/generate/scheme/td_api.tl
@@ -1593,8 +1593,8 @@ messageVoiceNote voice_note:voiceNote caption:formattedText is_listened:Bool = M
 //@description A message with a location @location The location description @live_period Time relative to the message send date, for which the location can be updated, in seconds
 //@expires_in Left time for which the location can be updated, in seconds. updateMessageContent is not sent when this field changes
 //@heading For live locations, a direction in which the location moves, in degrees; 1-360. If 0 the direction is unknown
-//@approaching_notification_distance For live locations, a maximum distance for notifications about approaching another chat member, in meters (0-100000). 0 if the notification is disabled. Available only for the message sender
-messageLocation location:location live_period:int32 expires_in:int32 heading:int32 approaching_notification_distance:int32 = MessageContent;
+//@proximity_alert_distance For live locations, a maximum distance to another chat member for proximity alerts, in meters (0-100000). 0 if the notification is disabled. Available only for the message sender
+messageLocation location:location live_period:int32 expires_in:int32 heading:int32 proximity_alert_distance:int32 = MessageContent;
 
 //@description A message with information about a venue @venue The venue description
 messageVenue venue:venue = MessageContent;
@@ -1689,8 +1689,8 @@ messagePassportDataSent types:vector<PassportElementType> = MessageContent;
 //@description Telegram Passport data has been received; for bots only @elements List of received Telegram Passport elements @credentials Encrypted data credentials
 messagePassportDataReceived elements:vector<encryptedPassportElement> credentials:encryptedCredentials = MessageContent;
 
-//@description A user in the chat approached another user @approacher The user or chat, which approached another user @observer The user which subscribed for the approaching notification @distance The distance between users 
-messageLiveLocationApproached approacher:MessageSender observer:MessageSender distance:int32 = MessageContent;
+//@description A user in the chat came within proximity alert range @approacher The user or chat, which approached another user @observer The user or chat, which subscribed for the proximity alert @distance The distance between the users
+messageProximityAlertTriggered approacher:MessageSender observer:MessageSender distance:int32 = MessageContent;
 
 //@description Message content that is not supported in the current TDLib version
 messageUnsupported = MessageContent;
@@ -1814,8 +1814,8 @@ inputMessageVoiceNote voice_note:InputFile duration:int32 waveform:bytes caption
 
 //@description A message with a location @location Location to be sent @live_period Period for which the location can be updated, in seconds; should be between 60 and 86400 for a live location and 0 otherwise
 //@heading For live locations, a direction in which the location moves, in degrees; 1-360. Pass 0 if unknown
-//@approaching_notification_distance For live locations, a maximum distance for notifications about approaching another chat member, in meters (0-100000). Pass 0 if the notification is disabled. Can't be enabled in channels and Saved Messages, or for anonymous messages
-inputMessageLocation location:location live_period:int32 heading:int32 approaching_notification_distance:int32 = InputMessageContent;
+//@proximity_alert_distance For live locations, a maximum distance to another chat member for proximity alerts, in meters (0-100000). Pass 0 if the notification is disabled. Can't be enabled in channels and Saved Messages
+inputMessageLocation location:location live_period:int32 heading:int32 proximity_alert_distance:int32 = InputMessageContent;
 
 //@description A message with information about a venue @venue Venue to send
 inputMessageVenue venue:venue = InputMessageContent;
@@ -3849,8 +3849,8 @@ editMessageText chat_id:int53 message_id:int53 reply_markup:ReplyMarkup input_me
 //@description Edits the message content of a live location. Messages can be edited for a limited period of time specified in the live location. Returns the edited message after the edit is completed on the server side
 //@chat_id The chat the message belongs to @message_id Identifier of the message @reply_markup The new message reply markup; for bots only @location New location content of the message; may be null. Pass null to stop sharing the live location
 //@heading The new direction in which the location moves, in degrees; 1-360. Pass 0 if unknown
-//@approaching_notification_distance The new maximum distance for notifications about approaching another chat member, in meters (0-100000). Pass 0 if the notification is disabled
-editMessageLiveLocation chat_id:int53 message_id:int53 reply_markup:ReplyMarkup location:location heading:int32 approaching_notification_distance:int32 = Message;
+//@proximity_alert_distance The new maximum distance for proximity alerts, in meters (0-100000). Pass 0 if the notification is disabled
+editMessageLiveLocation chat_id:int53 message_id:int53 reply_markup:ReplyMarkup location:location heading:int32 proximity_alert_distance:int32 = Message;
 
 //@description Edits the content of a message with an animation, an audio, a document, a photo or a video. The media in the message can't be replaced if the message was set to self-destruct. Media can't be replaced by self-destructing media. Media in an album can be edited only to contain a photo or a video. Returns the edited message after the edit is completed on the server side
 //@chat_id The chat the message belongs to @message_id Identifier of the message @reply_markup The new message reply markup; for bots only @input_message_content New content of the message. Must be one of the following types: InputMessageAnimation, InputMessageAudio, InputMessageDocument, InputMessagePhoto or InputMessageVideo
@@ -3870,8 +3870,8 @@ editInlineMessageText inline_message_id:string reply_markup:ReplyMarkup input_me
 //@description Edits the content of a live location in an inline message sent via a bot; for bots only @inline_message_id Inline message identifier @reply_markup The new message reply markup
 //@location New location content of the message; may be null. Pass null to stop sharing the live location
 //@heading The new direction in which the location moves, in degrees; 1-360. Pass 0 if unknown
-//@approaching_notification_distance The new maximum distance for notifications about approaching another chat member, in meters (0-100000). Pass 0 if the notification is disabled
-editInlineMessageLiveLocation inline_message_id:string reply_markup:ReplyMarkup location:location heading:int32 approaching_notification_distance:int32 = Ok;
+//@proximity_alert_distance The new maximum distance for proximity alerts, in meters (0-100000). Pass 0 if the notification is disabled
+editInlineMessageLiveLocation inline_message_id:string reply_markup:ReplyMarkup location:location heading:int32 proximity_alert_distance:int32 = Ok;
 
 //@description Edits the content of a message with an animation, an audio, a document, a photo or a video in an inline message sent via a bot; for bots only @inline_message_id Inline message identifier
 //@reply_markup The new message reply markup; for bots only @input_message_content New content of the message. Must be one of the following types: InputMessageAnimation, InputMessageAudio, InputMessageDocument, InputMessagePhoto or InputMessageVideo
diff --git a/td/generate/scheme/td_api.tlo b/td/generate/scheme/td_api.tlo
index 46096b414..267121cbf 100644
Binary files a/td/generate/scheme/td_api.tlo and b/td/generate/scheme/td_api.tlo differ
diff --git a/td/telegram/DialogAction.cpp b/td/telegram/DialogAction.cpp
index 761f5a452..cdc0512f1 100644
--- a/td/telegram/DialogAction.cpp
+++ b/td/telegram/DialogAction.cpp
@@ -305,7 +305,7 @@ bool DialogAction::is_cancelled_by_message_of_type(MessageContentType message_co
     case MessageContentType::PassportDataReceived:
     case MessageContentType::Poll:
     case MessageContentType::Dice:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return false;
     default:
       UNREACHABLE();
diff --git a/td/telegram/InlineQueriesManager.cpp b/td/telegram/InlineQueriesManager.cpp
index 2cdda22c3..5a55a5ba5 100644
--- a/td/telegram/InlineQueriesManager.cpp
+++ b/td/telegram/InlineQueriesManager.cpp
@@ -266,7 +266,7 @@ Result<tl_object_ptr<telegram_api::InputBotInlineMessage>> InlineQueriesManager:
     }
     return make_tl_object<telegram_api::inputBotInlineMessageMediaGeo>(
         flags, location.location.get_input_geo_point(), location.heading, location.live_period,
-        location.approaching_notification_distance, std::move(input_reply_markup));
+        location.proximity_alert_distance, std::move(input_reply_markup));
   }
   if (constructor_id == td_api::inputMessageVenue::ID) {
     TRY_RESULT(venue, process_input_message_venue(std::move(input_message_content)));
diff --git a/td/telegram/Location.cpp b/td/telegram/Location.cpp
index 5d4fd6f14..30a63e729 100644
--- a/td/telegram/Location.cpp
+++ b/td/telegram/Location.cpp
@@ -151,16 +151,17 @@ Result<InputMessageLocation> process_input_message_location(
     return Status::Error(400, "Wrong live location heading specified");
   }
 
-  auto approaching_notification_distance = input_location->approaching_notification_distance_;
-  if (approaching_notification_distance < 0) {
-    return Status::Error(400, "Wrong live location approaching notification distance specified");
+  constexpr int32 MAX_PROXIMITY_ALERT_DISTANCE = 100000;  // meters, server side limit
+  auto proximity_alert_distance = input_location->proximity_alert_distance_;
+  if (proximity_alert_distance < 0 || proximity_alert_distance > MAX_PROXIMITY_ALERT_DISTANCE) {
+    return Status::Error(400, "Wrong live location proximity alert distance specified");
   }
 
   InputMessageLocation result;
   result.location = std::move(location);
   result.live_period = period;
   result.heading = heading;
-  result.approaching_notification_distance = approaching_notification_distance;
+  result.proximity_alert_distance = proximity_alert_distance;
   return std::move(result);
 }
 
diff --git a/td/telegram/Location.h b/td/telegram/Location.h
index 2e624bcb0..6cd97aeca 100644
--- a/td/telegram/Location.h
+++ b/td/telegram/Location.h
@@ -126,7 +126,7 @@ struct InputMessageLocation {
   Location location;
   int32 live_period;
   int32 heading;
-  int32 approaching_notification_distance;
+  int32 proximity_alert_distance;
 };
 Result<InputMessageLocation> process_input_message_location(
     td_api::object_ptr<td_api::InputMessageContent> &&input_message_content) TD_WARN_UNUSED_RESULT;
diff --git a/td/telegram/MessageContent.cpp b/td/telegram/MessageContent.cpp
index 84602dded..425638150 100644
--- a/td/telegram/MessageContent.cpp
+++ b/td/telegram/MessageContent.cpp
@@ -568,14 +568,14 @@ class MessageLiveLocation : public MessageContent {
   Location location;
   int32 period = 0;
   int32 heading = 0;
-  int32 approaching_notification_distance = 0;
+  int32 proximity_alert_distance = 0;
 
   MessageLiveLocation() = default;
-  MessageLiveLocation(Location &&location, int32 period, int32 heading, int32 approaching_notification_distance)
+  MessageLiveLocation(Location &&location, int32 period, int32 heading, int32 proximity_alert_distance)
       : location(std::move(location))
       , period(period)
       , heading(heading)
-      , approaching_notification_distance(approaching_notification_distance) {
+      , proximity_alert_distance(proximity_alert_distance) {
     if (period < 0) {
       period = 0;
     }
@@ -583,8 +583,8 @@ class MessageLiveLocation : public MessageContent {
       LOG(ERROR) << "Receive wrong heading " << heading;
       heading = 0;
     }
-    if (approaching_notification_distance < 0) {
-      approaching_notification_distance = 0;
+    if (proximity_alert_distance < 0) {
+      proximity_alert_distance = 0;
     }
   }
 
@@ -688,19 +688,19 @@ class MessageDice : public MessageContent {
   }
 };
 
-class MessageLiveLocationApproached : public MessageContent {
+class MessageProximityAlertTriggered : public MessageContent {
  public:
   DialogId approacher_dialog_id;
   DialogId observer_dialog_id;
   int32 distance = 0;
 
-  MessageLiveLocationApproached() = default;
-  MessageLiveLocationApproached(DialogId approacher_dialog_id, DialogId observer_dialog_id, int32 distance)
+  MessageProximityAlertTriggered() = default;
+  MessageProximityAlertTriggered(DialogId approacher_dialog_id, DialogId observer_dialog_id, int32 distance)
       : approacher_dialog_id(approacher_dialog_id), observer_dialog_id(observer_dialog_id), distance(distance) {
   }
 
   MessageContentType get_type() const override {
-    return MessageContentType::LiveLocationApproached;
+    return MessageContentType::ProximityAlertTriggered;
   }
 };
 
@@ -765,7 +765,7 @@ static void store(const MessageContent *content, StorerT &storer) {
       store(m->location, storer);
       store(m->period, storer);
       store(m->heading, storer);
-      store(m->approaching_notification_distance, storer);
+      store(m->proximity_alert_distance, storer);
       break;
     }
     case MessageContentType::Location: {
@@ -971,8 +971,8 @@ static void store(const MessageContent *content, StorerT &storer) {
       store(m->dice_value, storer);
       break;
     }
-    case MessageContentType::LiveLocationApproached: {
-      auto m = static_cast<const MessageLiveLocationApproached *>(content);
+    case MessageContentType::ProximityAlertTriggered: {
+      auto m = static_cast<const MessageProximityAlertTriggered *>(content);
       store(m->approacher_dialog_id, storer);
       store(m->observer_dialog_id, storer);
       store(m->distance, storer);
@@ -1072,10 +1072,10 @@ static void parse(unique_ptr<MessageContent> &content, ParserT &parser) {
       } else {
         m->heading = 0;
       }
-      if (parser.version() >= static_cast<int32>(Version::AddLiveLocationApproachingNotificationDistance)) {
-        parse(m->approaching_notification_distance, parser);
+      if (parser.version() >= static_cast<int32>(Version::AddLiveLocationProximityAlertDistance)) {
+        parse(m->proximity_alert_distance, parser);
       } else {
-        m->approaching_notification_distance = 0;
+        m->proximity_alert_distance = 0;
       }
       content = std::move(m);
       break;
@@ -1344,8 +1344,8 @@ static void parse(unique_ptr<MessageContent> &content, ParserT &parser) {
       content = std::move(m);
       break;
     }
-    case MessageContentType::LiveLocationApproached: {
-      auto m = make_unique<MessageLiveLocationApproached>();
+    case MessageContentType::ProximityAlertTriggered: {
+      auto m = make_unique<MessageProximityAlertTriggered>();
       parse(m->approacher_dialog_id, parser);
       parse(m->observer_dialog_id, parser);
       parse(m->distance, parser);
@@ -1687,7 +1687,7 @@ static Result<InputMessageContent> create_input_message_content(
         content = make_unique<MessageLocation>(std::move(location.location));
       } else {
         content = make_unique<MessageLiveLocation>(std::move(location.location), location.live_period, location.heading,
-                                                   location.approaching_notification_distance);
+                                                   location.proximity_alert_distance);
       }
       break;
     }
@@ -2046,7 +2046,7 @@ bool can_have_input_media(const Td *td, const MessageContent *content) {
     case MessageContentType::WebsiteConnected:
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return false;
     case MessageContentType::Animation:
     case MessageContentType::Audio:
@@ -2159,7 +2159,7 @@ SecretInputMedia get_secret_input_media(const MessageContent *content, Td *td,
     case MessageContentType::WebsiteConnected:
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       break;
     default:
       UNREACHABLE();
@@ -2289,7 +2289,7 @@ static tl_object_ptr<telegram_api::InputMedia> get_input_media_impl(
       flags |= telegram_api::inputMediaGeoLive::PROXIMITY_NOTIFICATION_RADIUS_MASK;
       return make_tl_object<telegram_api::inputMediaGeoLive>(flags, false /*ignored*/,
                                                              m->location.get_input_geo_point(), m->heading, m->period,
-                                                             m->approaching_notification_distance);
+                                                             m->proximity_alert_distance);
     }
     case MessageContentType::Location: {
       auto m = static_cast<const MessageLocation *>(content);
@@ -2349,7 +2349,7 @@ static tl_object_ptr<telegram_api::InputMedia> get_input_media_impl(
     case MessageContentType::WebsiteConnected:
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       break;
     default:
       UNREACHABLE();
@@ -2472,7 +2472,7 @@ void delete_message_content_thumbnail(MessageContent *content, Td *td) {
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
     case MessageContentType::Poll:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       break;
     default:
       UNREACHABLE();
@@ -2596,7 +2596,7 @@ static int32 get_message_content_media_index_mask(const MessageContent *content,
     case MessageContentType::PassportDataReceived:
     case MessageContentType::Poll:
     case MessageContentType::Dice:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return 0;
     default:
       UNREACHABLE();
@@ -2872,7 +2872,7 @@ void merge_message_contents(Td *td, const MessageContent *old_content, MessageCo
         need_update = true;
       }
       if (old_->period != new_->period || old_->heading != new_->heading ||
-          old_->approaching_notification_distance != new_->approaching_notification_distance) {
+          old_->proximity_alert_distance != new_->proximity_alert_distance) {
         need_update = true;
       }
       if (old_->location.get_access_hash() != new_->location.get_access_hash()) {
@@ -3209,9 +3209,9 @@ void merge_message_contents(Td *td, const MessageContent *old_content, MessageCo
       }
       break;
     }
-    case MessageContentType::LiveLocationApproached: {
-      auto old_ = static_cast<const MessageLiveLocationApproached *>(old_content);
-      auto new_ = static_cast<const MessageLiveLocationApproached *>(new_content);
+    case MessageContentType::ProximityAlertTriggered: {
+      auto old_ = static_cast<const MessageProximityAlertTriggered *>(old_content);
+      auto new_ = static_cast<const MessageProximityAlertTriggered *>(new_content);
       if (old_->approacher_dialog_id != new_->approacher_dialog_id ||
           old_->observer_dialog_id != new_->observer_dialog_id || old_->distance != new_->distance) {
         need_update = true;
@@ -3350,7 +3350,7 @@ bool merge_message_content_file_id(Td *td, MessageContent *message_content, File
     case MessageContentType::PassportDataReceived:
     case MessageContentType::Poll:
     case MessageContentType::Dice:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       LOG(ERROR) << "Receive new file " << new_file_id << " in a sent message of the type " << content_type;
       break;
     default:
@@ -4243,7 +4243,7 @@ unique_ptr<MessageContent> dup_message_content(Td *td, DialogId dialog_id, const
     case MessageContentType::WebsiteConnected:
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return nullptr;
     default:
       UNREACHABLE();
@@ -4436,7 +4436,7 @@ unique_ptr<MessageContent> get_action_message_content(Td *td, tl_object_ptr<tele
         break;
       }
 
-      return make_unique<MessageLiveLocationApproached>(approacher_id, observer_id, distance);
+      return make_unique<MessageProximityAlertTriggered>(approacher_id, observer_id, distance);
     }
     default:
       UNREACHABLE();
@@ -4486,9 +4486,9 @@ tl_object_ptr<td_api::MessageContent> get_message_content_object(const MessageCo
       auto passed = max(G()->unix_time_cached() - message_date, 0);
       auto expires_in = max(0, m->period - passed);
       auto heading = expires_in == 0 ? 0 : m->heading;
-      auto approaching_notification_distance = expires_in == 0 ? 0 : m->approaching_notification_distance;
+      auto proximity_alert_distance = expires_in == 0 ? 0 : m->proximity_alert_distance;
       return make_tl_object<td_api::messageLocation>(m->location.get_location_object(), m->period, expires_in, heading,
-                                                     approaching_notification_distance);
+                                                     proximity_alert_distance);
     }
     case MessageContentType::Location: {
       const MessageLocation *m = static_cast<const MessageLocation *>(content);
@@ -4641,9 +4641,9 @@ tl_object_ptr<td_api::MessageContent> get_message_content_object(const MessageCo
       return make_tl_object<td_api::messageDice>(std::move(initial_state), std::move(final_state), m->emoji,
                                                  m->dice_value, success_animation_frame_number);
     }
-    case MessageContentType::LiveLocationApproached: {
-      const MessageLiveLocationApproached *m = static_cast<const MessageLiveLocationApproached *>(content);
-      return make_tl_object<td_api::messageLiveLocationApproached>(
+    case MessageContentType::ProximityAlertTriggered: {
+      const MessageProximityAlertTriggered *m = static_cast<const MessageProximityAlertTriggered *>(content);
+      return make_tl_object<td_api::messageProximityAlertTriggered>(
           td->messages_manager_->get_message_sender_object(m->approacher_dialog_id),
           td->messages_manager_->get_message_sender_object(m->observer_dialog_id), m->distance);
     }
@@ -4958,7 +4958,7 @@ string get_message_content_search_text(const Td *td, const MessageContent *conte
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
     case MessageContentType::Dice:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return string();
     default:
       UNREACHABLE();
@@ -5152,8 +5152,8 @@ void add_message_content_dependencies(Dependencies &dependencies, const MessageC
       break;
     case MessageContentType::Dice:
       break;
-    case MessageContentType::LiveLocationApproached: {
-      auto content = static_cast<const MessageLiveLocationApproached *>(message_content);
+    case MessageContentType::ProximityAlertTriggered: {
+      auto content = static_cast<const MessageProximityAlertTriggered *>(message_content);
       add_message_sender_dependencies(dependencies, content->approacher_dialog_id);
       add_message_sender_dependencies(dependencies, content->observer_dialog_id);
       break;
diff --git a/td/telegram/MessageContentType.cpp b/td/telegram/MessageContentType.cpp
index 4b5c4b7d4..193e553eb 100644
--- a/td/telegram/MessageContentType.cpp
+++ b/td/telegram/MessageContentType.cpp
@@ -96,8 +96,8 @@ StringBuilder &operator<<(StringBuilder &string_builder, MessageContentType cont
       return string_builder << "Poll";
     case MessageContentType::Dice:
       return string_builder << "Dice";
-    case MessageContentType::LiveLocationApproached:
-      return string_builder << "LiveLocationApproached";
+    case MessageContentType::ProximityAlertTriggered:
+      return string_builder << "ProximityAlertTriggered";
     default:
       UNREACHABLE();
       return string_builder;
@@ -149,7 +149,7 @@ bool is_allowed_media_group_content(MessageContentType content_type) {
     case MessageContentType::PassportDataReceived:
     case MessageContentType::Poll:
     case MessageContentType::Dice:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return false;
     default:
       UNREACHABLE();
@@ -209,7 +209,7 @@ bool is_secret_message_content(int32 ttl, MessageContentType content_type) {
     case MessageContentType::PassportDataReceived:
     case MessageContentType::Poll:
     case MessageContentType::Dice:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return false;
     default:
       UNREACHABLE();
@@ -262,7 +262,7 @@ bool is_service_message_content(MessageContentType content_type) {
     case MessageContentType::WebsiteConnected:
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return true;
     default:
       UNREACHABLE();
@@ -315,7 +315,7 @@ bool can_have_message_content_caption(MessageContentType content_type) {
     case MessageContentType::PassportDataReceived:
     case MessageContentType::Poll:
     case MessageContentType::Dice:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return false;
     default:
       UNREACHABLE();
diff --git a/td/telegram/MessageContentType.h b/td/telegram/MessageContentType.h
index 4b45608d9..954a5a67c 100644
--- a/td/telegram/MessageContentType.h
+++ b/td/telegram/MessageContentType.h
@@ -55,7 +55,7 @@ enum class MessageContentType : int32 {
   PassportDataReceived,
   Poll,
   Dice,
-  LiveLocationApproached
+  ProximityAlertTriggered
 };
 
 StringBuilder &operator<<(StringBuilder &string_builder, MessageContentType content_type);
diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp
index 65ecb1350..9a768b43f 100644
--- a/td/telegram/MessagesManager.cpp
+++ b/td/telegram/MessagesManager.cpp
@@ -22431,7 +22431,7 @@ Status MessagesManager::can_send_message_content(DialogId dialog_id, const Messa
     case MessageContentType::WebsiteConnected:
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       UNREACHABLE();
   }
   return Status::OK();
@@ -23992,7 +23992,7 @@ bool MessagesManager::can_edit_message(DialogId dialog_id, const Message *m, boo
     case MessageContentType::WebsiteConnected:
     case MessageContentType::PassportDataSent:
     case MessageContentType::PassportDataReceived:
-    case MessageContentType::LiveLocationApproached:
+    case MessageContentType::ProximityAlertTriggered:
       return false;
     default:
       UNREACHABLE();
@@ -24135,7 +24135,7 @@ void MessagesManager::edit_message_text(FullMessageId full_message_id,
 void MessagesManager::edit_message_live_location(FullMessageId full_message_id,
                                                  tl_object_ptr<td_api::ReplyMarkup> &&reply_markup,
                                                  tl_object_ptr<td_api::location> &&input_location, int32 heading,
-                                                 int32 approaching_notification_distance, Promise<Unit> &&promise) {
+                                                 int32 proximity_alert_distance, Promise<Unit> &&promise) {
   LOG(INFO) << "Begin to edit live location of " << full_message_id;
   auto dialog_id = full_message_id.get_dialog_id();
   Dialog *d = get_dialog_force(dialog_id);
@@ -24186,7 +24186,7 @@ void MessagesManager::edit_message_live_location(FullMessageId full_message_id,
   }
   flags |= telegram_api::inputMediaGeoLive::PROXIMITY_NOTIFICATION_RADIUS_MASK;
   auto input_media = telegram_api::make_object<telegram_api::inputMediaGeoLive>(
-      flags, false /*ignored*/, location.get_input_geo_point(), heading, 0, approaching_notification_distance);
+      flags, false /*ignored*/, location.get_input_geo_point(), heading, 0, proximity_alert_distance);
   send_closure(td_->create_net_actor<EditMessageActor>(std::move(promise)), &EditMessageActor::send, 0, dialog_id,
                m->message_id, string(), vector<tl_object_ptr<telegram_api::MessageEntity>>(), std::move(input_media),
                std::move(input_reply_markup), get_message_schedule_date(m),
@@ -24500,8 +24500,7 @@ void MessagesManager::edit_inline_message_text(const string &inline_message_id,
 void MessagesManager::edit_inline_message_live_location(const string &inline_message_id,
                                                         tl_object_ptr<td_api::ReplyMarkup> &&reply_markup,
                                                         tl_object_ptr<td_api::location> &&input_location, int32 heading,
-                                                        int32 approaching_notification_distance,
-                                                        Promise<Unit> &&promise) {
+                                                        int32 proximity_alert_distance, Promise<Unit> &&promise) {
   if (!td_->auth_manager_->is_bot()) {
     return promise.set_error(Status::Error(3, "Method is available only for bots"));
   }
@@ -24530,7 +24529,7 @@ void MessagesManager::edit_inline_message_live_location(const string &inline_mes
   }
   flags |= telegram_api::inputMediaGeoLive::PROXIMITY_NOTIFICATION_RADIUS_MASK;
   auto input_media = telegram_api::make_object<telegram_api::inputMediaGeoLive>(
-      flags, false /*ignored*/, location.get_input_geo_point(), heading, 0, approaching_notification_distance);
+      flags, false /*ignored*/, location.get_input_geo_point(), heading, 0, proximity_alert_distance);
   td_->create_handler<EditInlineMessageQuery>(std::move(promise))
       ->send(0, std::move(input_bot_inline_message_id), "", vector<tl_object_ptr<telegram_api::MessageEntity>>(),
              std::move(input_media), get_input_reply_markup(r_new_reply_markup.ok()));
diff --git a/td/telegram/MessagesManager.h b/td/telegram/MessagesManager.h
index 2f9d87563..66f47b3b8 100644
--- a/td/telegram/MessagesManager.h
+++ b/td/telegram/MessagesManager.h
@@ -440,7 +440,7 @@ class MessagesManager : public Actor {
 
   void edit_message_live_location(FullMessageId full_message_id, tl_object_ptr<td_api::ReplyMarkup> &&reply_markup,
                                   tl_object_ptr<td_api::location> &&input_location, int32 heading,
-                                  int32 approaching_notification_distance, Promise<Unit> &&promise);
+                                  int32 proximity_alert_distance, Promise<Unit> &&promise);
 
   void edit_message_media(FullMessageId full_message_id, tl_object_ptr<td_api::ReplyMarkup> &&reply_markup,
                           tl_object_ptr<td_api::InputMessageContent> &&input_message_content, Promise<Unit> &&promise);
@@ -458,7 +458,7 @@ class MessagesManager : public Actor {
   void edit_inline_message_live_location(const string &inline_message_id,
                                          tl_object_ptr<td_api::ReplyMarkup> &&reply_markup,
                                          tl_object_ptr<td_api::location> &&input_location, int32 heading,
-                                         int32 approaching_notification_distance, Promise<Unit> &&promise);
+                                         int32 proximity_alert_distance, Promise<Unit> &&promise);
 
   void edit_inline_message_media(const string &inline_message_id, tl_object_ptr<td_api::ReplyMarkup> &&reply_markup,
                                  tl_object_ptr<td_api::InputMessageContent> &&input_message_content,
diff --git a/td/telegram/Td.cpp b/td/telegram/Td.cpp
index 238a95546..d131fe31e 100644
--- a/td/telegram/Td.cpp
+++ b/td/telegram/Td.cpp
@@ -1225,11 +1225,11 @@ class EditMessageLiveLocationRequest : public RequestOnceActor {
   tl_object_ptr<td_api::ReplyMarkup> reply_markup_;
   tl_object_ptr<td_api::location> location_;
   int32 heading_;
-  int32 approaching_notification_distance_;
+  int32 proximity_alert_distance_;
 
   void do_run(Promise<Unit> &&promise) override {
     td->messages_manager_->edit_message_live_location(full_message_id_, std::move(reply_markup_), std::move(location_),
-                                                      heading_, approaching_notification_distance_, std::move(promise));
+                                                      heading_, proximity_alert_distance_, std::move(promise));
   }
 
   void do_send_result() override {
@@ -1240,13 +1240,13 @@ class EditMessageLiveLocationRequest : public RequestOnceActor {
   EditMessageLiveLocationRequest(ActorShared<Td> td, uint64 request_id, int64 dialog_id, int64 message_id,
                                  tl_object_ptr<td_api::ReplyMarkup> reply_markup,
                                  tl_object_ptr<td_api::location> location, int32 heading,
-                                 int32 approaching_notification_distance)
+                                 int32 proximity_alert_distance)
       : RequestOnceActor(std::move(td), request_id)
       , full_message_id_(DialogId(dialog_id), MessageId(message_id))
       , reply_markup_(std::move(reply_markup))
       , location_(std::move(location))
       , heading_(heading)
-      , approaching_notification_distance_(approaching_notification_distance) {
+      , proximity_alert_distance_(proximity_alert_distance) {
   }
 };
 
@@ -5766,7 +5766,7 @@ void Td::on_request(uint64 id, td_api::editMessageText &request) {
 void Td::on_request(uint64 id, td_api::editMessageLiveLocation &request) {
   CREATE_REQUEST(EditMessageLiveLocationRequest, request.chat_id_, request.message_id_,
                  std::move(request.reply_markup_), std::move(request.location_), request.heading_,
-                 request.approaching_notification_distance_);
+                 request.proximity_alert_distance_);
 }
 
 void Td::on_request(uint64 id, td_api::editMessageMedia &request) {
@@ -5799,7 +5799,7 @@ void Td::on_request(uint64 id, td_api::editInlineMessageLiveLocation &request) {
   CREATE_OK_REQUEST_PROMISE();
   messages_manager_->edit_inline_message_live_location(
       std::move(request.inline_message_id_), std::move(request.reply_markup_), std::move(request.location_),
-      request.heading_, request.approaching_notification_distance_, std::move(promise));
+      request.heading_, request.proximity_alert_distance_, std::move(promise));
 }
 
 void Td::on_request(uint64 id, td_api::editInlineMessageMedia &request) {
diff --git a/td/telegram/Version.h b/td/telegram/Version.h
index f5ac591f7..4a2097404 100644
--- a/td/telegram/Version.h
+++ b/td/telegram/Version.h
@@ -41,7 +41,7 @@ enum class Version : int32 {
   AddDialogPhotoHasAnimation,
   AddPhotoProgressiveSizes,
   AddLiveLocationHeading,
-  AddLiveLocationApproachingNotificationDistance,  // 30
+  AddLiveLocationProximityAlertDistance,  // 30
   Next
 };
 
diff --git a/td/telegram/cli.cpp b/td/telegram/cli.cpp
index ce2af3ed8..8b5736113 100644
--- a/td/telegram/cli.cpp
+++ b/td/telegram/cli.cpp
@@ -3159,16 +3159,16 @@ class CliClient final : public Actor {
       string longitude;
       string accuracy;
       string heading;
-      string approaching_notification_distance;
+      string proximity_alert_distance;
       std::tie(chat_id, args) = split(args);
       std::tie(message_id, args) = split(args);
       std::tie(latitude, args) = split(args);
       std::tie(longitude, args) = split(args);
       std::tie(accuracy, args) = split(args);
-      std::tie(heading, approaching_notification_distance) = split(args);
+      std::tie(heading, proximity_alert_distance) = split(args);
       send_request(td_api::make_object<td_api::editMessageLiveLocation>(
           as_chat_id(chat_id), as_message_id(message_id), nullptr, as_location(latitude, longitude, accuracy),
-          to_integer<int32>(heading), to_integer<int32>(approaching_notification_distance)));
+          to_integer<int32>(heading), to_integer<int32>(proximity_alert_distance)));
     } else if (op == "emss") {
       string chat_id;
       string message_id;
@@ -3432,17 +3432,17 @@ class CliClient final : public Actor {
       string longitude;
       string accuracy;
       string heading;
-      string approaching_notification_distance;
+      string proximity_alert_distance;
       std::tie(chat_id, args) = split(args);
       std::tie(period, args) = split(args);
       std::tie(latitude, args) = split(args);
       std::tie(longitude, args) = split(args);
       std::tie(accuracy, args) = split(args);
-      std::tie(heading, approaching_notification_distance) = split(args);
+      std::tie(heading, proximity_alert_distance) = split(args);
 
       send_message(chat_id, td_api::make_object<td_api::inputMessageLocation>(
                                 as_location(latitude, longitude, accuracy), to_integer<int32>(period),
-                                to_integer<int32>(heading), to_integer<int32>(approaching_notification_distance)));
+                                to_integer<int32>(heading), to_integer<int32>(proximity_alert_distance)));
     } else if (op == "spoll" || op == "spollm" || op == "spollp" || op == "squiz") {
       string chat_id;
       string question;