diff --git a/.github/import_generation.txt b/.github/import_generation.txt
index d6b24041cf0..209e3ef4b62 100644
--- a/.github/import_generation.txt
+++ b/.github/import_generation.txt
@@ -1 +1 @@
-19
+20
diff --git a/.github/last_commit.txt b/.github/last_commit.txt
index 27916a410e8..d9486b7e287 100644
--- a/.github/last_commit.txt
+++ b/.github/last_commit.txt
@@ -1 +1 @@
-824ceef81947f283a068e13cc46703c70abe0cba
+aa02b3d7cea3b9461fe806646f99a51df36d695f
diff --git a/include/ydb-cpp-sdk/client/discovery/discovery.h b/include/ydb-cpp-sdk/client/discovery/discovery.h
index aed273a512e..53131133768 100644
--- a/include/ydb-cpp-sdk/client/discovery/discovery.h
+++ b/include/ydb-cpp-sdk/client/discovery/discovery.h
@@ -33,6 +33,7 @@ struct TNodeLocation {
     std::optional<uint32_t> BodyNum;
     std::optional<uint32_t> Body;
 
+    std::optional<std::string> BridgePileName;
     std::optional<std::string> DataCenter;
     std::optional<std::string> Module;
     std::optional<std::string> Rack;
@@ -48,7 +49,6 @@ struct TNodeRegistrationSettings : public TSimpleRequestSettings<TNodeRegistrati
     FLUENT_SETTING(std::string, DomainPath);
     FLUENT_SETTING_DEFAULT(bool, FixedNodeId, false);
     FLUENT_SETTING(std::string, Path);
-    FLUENT_SETTING(std::string, BridgePileName);
 };
 
 struct TEndpointInfo {
@@ -97,7 +97,6 @@ struct TNodeInfo {
     std::string Address;
     TNodeLocation Location;
     uint64_t Expire;
-    std::optional<uint32_t> BridgePileId;
 };
 
 class TNodeRegistrationResult : public TStatus {
diff --git a/src/api/protos/draft/persqueue_error_codes.proto b/src/api/protos/draft/persqueue_error_codes.proto
index 0e345cbb3ae..9a32a6f00ba 100644
--- a/src/api/protos/draft/persqueue_error_codes.proto
+++ b/src/api/protos/draft/persqueue_error_codes.proto
@@ -54,6 +54,7 @@ enum EErrorCode {
 
     KAFKA_INVALID_PRODUCER_EPOCH = 32;
     KAFKA_OUT_OF_ORDER_SEQUENCE_NUMBER = 33;
+    KAFKA_DUPLICATE_SEQUENCE_NUMBER = 34;
 
     ERROR = 100;
 }
diff --git a/src/api/protos/draft/ydb_maintenance.proto b/src/api/protos/draft/ydb_maintenance.proto
index 1a406c33cc8..39b7c67d325 100644
--- a/src/api/protos/draft/ydb_maintenance.proto
+++ b/src/api/protos/draft/ydb_maintenance.proto
@@ -46,7 +46,6 @@ message Node {
     // version defines YDB version for current Node.
     // For example, 'ydb-stable-24-1'.
     string version = 9;
-    uint32 pile_id = 10;
 }
 
 message ListClusterNodesRequest {
diff --git a/src/api/protos/ydb_discovery.proto b/src/api/protos/ydb_discovery.proto
index 29f429f92e1..3cffe337744 100644
--- a/src/api/protos/ydb_discovery.proto
+++ b/src/api/protos/ydb_discovery.proto
@@ -69,6 +69,7 @@ message NodeLocation {
     optional uint32 body_num = 4 [deprecated=true];
     optional uint32 body = 100500 [deprecated=true]; // for compatibility with WalleLocation
 
+    optional string bridge_pile_name = 5;
     optional string data_center = 10;
     optional string module = 20;
     optional string rack = 30;
@@ -83,7 +84,6 @@ message NodeInfo {
     optional string address = 5;
     optional NodeLocation location = 6;
     optional uint64 expire = 7;
-    optional uint32 bridge_pile_id = 8;
 }
 
 message NodeRegistrationRequest {
@@ -95,7 +95,6 @@ message NodeRegistrationRequest {
     optional string domain_path = 6;
     optional bool fixed_node_id = 7;
     optional string path = 8;
-    optional string bridge_pile_name = 9;
 }
 
 message NodeRegistrationResult {
diff --git a/src/client/discovery/discovery.cpp b/src/client/discovery/discovery.cpp
index d6e05ed763f..f8326e63675 100644
--- a/src/client/discovery/discovery.cpp
+++ b/src/client/discovery/discovery.cpp
@@ -63,11 +63,12 @@ TNodeLocation::TNodeLocation(const Ydb::Discovery::NodeLocation& location)
     , RackNum(location.has_rack_num() ? std::make_optional(location.rack_num()) : std::nullopt)
     , BodyNum(location.has_body_num() ? std::make_optional(location.body_num()) : std::nullopt)
     , Body(location.has_body() ? std::make_optional(location.body()) : std::nullopt)
+    , BridgePileName(location.has_bridge_pile_name() ? std::make_optional(location.bridge_pile_name()) : std::nullopt)
     , DataCenter(location.has_data_center() ? std::make_optional(location.data_center()) : std::nullopt)
     , Module(location.has_module() ? std::make_optional(location.module()) : std::nullopt)
     , Rack(location.has_rack() ? std::make_optional(location.rack()) : std::nullopt)
     , Unit(location.has_unit() ? std::make_optional(location.unit()) : std::nullopt)
-    {}
+{}
 
 TNodeInfo::TNodeInfo(const Ydb::Discovery::NodeInfo& info)
     : NodeId(info.node_id())
@@ -77,7 +78,6 @@ TNodeInfo::TNodeInfo(const Ydb::Discovery::NodeInfo& info)
     , Address(info.address())
     , Location(info.location())
     , Expire(info.expire())
-    , BridgePileId(info.has_bridge_pile_id() ? std::make_optional(info.bridge_pile_id()) : std::nullopt)
 {}
 
 TNodeRegistrationResult::TNodeRegistrationResult(TStatus&& status, const Ydb::Discovery::NodeRegistrationResult& proto)
@@ -209,13 +209,13 @@ class TDiscoveryClient::TImpl : public TClientImplCommon<TDiscoveryClient::TImpl
         if (!settings.Path_.empty()) {
             request.set_path(TStringType{settings.Path_});
         }
-        if (!settings.BridgePileName_.empty()) {
-            request.set_bridge_pile_name(TStringType{settings.BridgePileName_});
-        }
 
         auto requestLocation = request.mutable_location();
         const auto& location = settings.Location_;
 
+        if (location.BridgePileName) {
+            requestLocation->set_bridge_pile_name(TStringType{location.BridgePileName.value()});
+        }
         if (location.DataCenter) {
             requestLocation->set_data_center(TStringType{location.DataCenter.value()});
         }