diff --git a/clickhouse/client.cpp b/clickhouse/client.cpp
index df013a0a..e4b0c7ef 100644
--- a/clickhouse/client.cpp
+++ b/clickhouse/client.cpp
@@ -39,8 +39,11 @@
 #define DBMS_MIN_REVISION_WITH_SETTINGS_SERIALIZED_AS_STRINGS 54429
 #define DBMS_MIN_REVISION_WITH_INTERSERVER_SECRET       54441
 #define DBMS_MIN_REVISION_WITH_OPENTELEMETRY            54442
+#define DBMS_MIN_REVISION_WITH_DISTRIBUTED_DEPTH        54448
+#define DBMS_MIN_REVISION_WITH_INITIAL_QUERY_START_TIME 54449
+#define DBMS_MIN_REVISION_WITH_INCREMENTAL_PROFILE_EVENTS 54451
 
-#define REVISION  DBMS_MIN_REVISION_WITH_OPENTELEMETRY
+#define REVISION  DBMS_MIN_REVISION_WITH_INCREMENTAL_PROFILE_EVENTS
 
 namespace clickhouse {
 
@@ -476,6 +479,22 @@ bool Client::Impl::ReceivePacket(uint64_t* server_packet) {
         return true;
     }
 
+    case ServerCodes::ProfileEvents: {
+        if (!WireFormat::SkipString(*input_)) {
+            return false;
+        }
+
+        Block block;
+        if (!ReadBlock(*input_, &block)) {
+            return false;
+        }
+
+        if (events_) {
+            events_->OnProfileEvents(block);
+        }
+        return true;
+    }
+
     default:
         throw UnimplementedError("unimplemented " + std::to_string((int)packet_type));
         break;
@@ -649,6 +668,9 @@ void Client::Impl::SendQuery(const Query& query) {
         WireFormat::WriteString(*output_, info.initial_user);
         WireFormat::WriteString(*output_, info.initial_query_id);
         WireFormat::WriteString(*output_, info.initial_address);
+        if (server_info_.revision >= DBMS_MIN_REVISION_WITH_INITIAL_QUERY_START_TIME) {
+            WireFormat::WriteFixed<int64_t>(*output_, 0);
+        }
         WireFormat::WriteFixed(*output_, info.iface_type);
 
         WireFormat::WriteString(*output_, info.os_user);
@@ -660,6 +682,8 @@ void Client::Impl::SendQuery(const Query& query) {
 
         if (server_info_.revision >= DBMS_MIN_REVISION_WITH_QUOTA_KEY_IN_CLIENT_INFO)
             WireFormat::WriteString(*output_, info.quota_key);
+        if (server_info_.revision >= DBMS_MIN_REVISION_WITH_DISTRIBUTED_DEPTH)
+            WireFormat::WriteUInt64(*output_, 0u);
         if (server_info_.revision >= DBMS_MIN_REVISION_WITH_VERSION_PATCH) {
             WireFormat::WriteUInt64(*output_, info.client_version_patch);
         }
diff --git a/clickhouse/protocol.h b/clickhouse/protocol.h
index bd0ced62..8d361936 100644
--- a/clickhouse/protocol.h
+++ b/clickhouse/protocol.h
@@ -17,6 +17,11 @@ namespace clickhouse {
             TablesStatusResponse = 9,    /// Response to TableStatus.
             Log                  = 10,   /// Query execution log.
             TableColumns         = 11,   /// Columns' description for default values calculation
+            PartUUIDs            = 12,   /// List of unique parts ids.
+            ReadTaskRequest      = 13,   /// String (UUID) describes a request for which next task is needed
+                                         /// This is such an inverted logic, where server sends requests
+                                         /// And client returns back response
+            ProfileEvents        = 14,   /// Packet with profile events from server.
         };
     }
 
diff --git a/clickhouse/query.h b/clickhouse/query.h
index 4b728e36..21d7231f 100644
--- a/clickhouse/query.h
+++ b/clickhouse/query.h
@@ -66,6 +66,9 @@ class QueryEvents {
      */
     virtual void OnServerLog(const Block& block) = 0;
 
+    /// Handle query execution profile events.
+    virtual void OnProfileEvents(const Block& block) = 0;
+
     virtual void OnFinish() = 0;
 };
 
@@ -75,6 +78,7 @@ using ProgressCallback         = std::function<void(const Progress& progress)>;
 using SelectCallback           = std::function<void(const Block& block)>;
 using SelectCancelableCallback = std::function<bool(const Block& block)>;
 using SelectServerLogCallback  = std::function<bool(const Block& block)>;
+using ProfileEventsCallback    = std::function<bool(const Block& block)>;
 
 
 class Query : public QueryEvents {
@@ -148,6 +152,12 @@ class Query : public QueryEvents {
         return *this;
     }
 
+    /// Set handler for receiving profile events.
+    inline Query& OnProfileEvents(ProfileEventsCallback cb) {
+        profile_events_callback_cb_ = std::move(cb);
+        return *this;
+    }
+
     static const std::string default_query_id;
 
 private:
@@ -187,6 +197,12 @@ class Query : public QueryEvents {
         }
     }
 
+    void OnProfileEvents(const Block& block) override {
+        if (profile_events_callback_cb_) {
+            profile_events_callback_cb_(block);
+        }
+    }
+
     void OnFinish() override {
     }
 
@@ -200,6 +216,7 @@ class Query : public QueryEvents {
     SelectCallback select_cb_;
     SelectCancelableCallback select_cancelable_cb_;
     SelectServerLogCallback select_server_log_cb_;
+    ProfileEventsCallback profile_events_callback_cb_;
 };
 
 }
diff --git a/ut/client_ut.cpp b/ut/client_ut.cpp
index ff102e1a..6a0af56b 100644
--- a/ut/client_ut.cpp
+++ b/ut/client_ut.cpp
@@ -1126,7 +1126,6 @@ TEST_P(ClientCase, ServerLogs) {
     EXPECT_GT(received_row_count, 0U);
 }
 
-
 TEST_P(ClientCase, TracingContext) {
     Block block;
     createTableWithOneColumn<ColumnString>(block);
@@ -1152,6 +1151,26 @@ TEST_P(ClientCase, TracingContext) {
     EXPECT_GT(received_rows, 0u);
 }
 
+TEST_P(ClientCase, OnProfileEvents) {
+    Block block;
+    createTableWithOneColumn<ColumnString>(block);
+
+    client_->Execute("INSERT INTO " + table_name + " (*) VALUES (\'Foo\'), (\'Bar\')");
+    size_t received_row_count = 0;
+    Query query("SELECT * FROM " + table_name);
+
+    query.OnProfileEvents([&](const Block& block) {
+        received_row_count += block.GetRowCount();
+        return true;
+    });
+    client_->Execute(query);
+
+    const int DBMS_MIN_REVISION_WITH_INCREMENTAL_PROFILE_EVENTS = 54451;
+    if (client_->GetServerInfo().revision >= DBMS_MIN_REVISION_WITH_INCREMENTAL_PROFILE_EVENTS) {
+        EXPECT_GT(received_row_count, 0U);
+    }
+}
+
 const auto LocalHostEndpoint = ClientOptions()
         .SetHost(           getEnvOrDefault("CLICKHOUSE_HOST",     "localhost"))
         .SetPort(   getEnvOrDefault<size_t>("CLICKHOUSE_PORT",     "9000"))