diff --git a/ydb/core/blobstorage/base/blobstorage_console_events.h b/ydb/core/blobstorage/base/blobstorage_console_events.h
index 1e4f76953855..fea8a4dd1eef 100644
--- a/ydb/core/blobstorage/base/blobstorage_console_events.h
+++ b/ydb/core/blobstorage/base/blobstorage_console_events.h
@@ -33,14 +33,8 @@ namespace NKikimr {
             NKikimrBlobStorage::TEvControllerConsoleCommitRequest, EvControllerConsoleCommitRequest> {
         TEvControllerConsoleCommitRequest() = default;
 
-        TEvControllerConsoleCommitRequest(
-            const TString& yamlConfig,
-            bool allowUnknownFields = false,
-            bool bypassMetadataChecks = false) {
-
+        TEvControllerConsoleCommitRequest(const TString& yamlConfig) {
             Record.SetYAML(yamlConfig);
-            Record.SetAllowUnknownFields(allowUnknownFields);
-            Record.SetBypassMetadataChecks(bypassMetadataChecks);
         }
 
         TString ToString() const override {
diff --git a/ydb/core/cms/console/console_handshake.cpp b/ydb/core/cms/console/console_handshake.cpp
index f393e867ab68..7fac6fb9601d 100644
--- a/ydb/core/cms/console/console_handshake.cpp
+++ b/ydb/core/cms/console/console_handshake.cpp
@@ -19,44 +19,23 @@ class TConfigsManager::TConsoleCommitActor : public TActorBootstrapped<TConsoleC
     TConsoleCommitActor(
             TActorId senderId,
             const TString& mainYamlConfig,
-            bool allowUnknownFields,
-            bool bypassMetadataChecks,
             TActorId interconnectSession,
             ui64 cookie)
         : SenderId(senderId)
         , MainYamlConfig(mainYamlConfig)
-        , AllowUnknownFields(allowUnknownFields)
-        , BypassMetadataChecks(bypassMetadataChecks)
         , InterconnectSession(interconnectSession)
         , Cookie(cookie)
     {}
 
     void Bootstrap(const TActorId& consoleId) {
-        auto executeRequest = [&](auto& request) {
-            request->Record.SetBypassAuth(true);
-            request->Record.MutableRequest()->set_config(MainYamlConfig);
-            request->Record.MutableRequest()->set_allow_unknown_fields(AllowUnknownFields);
-            Send(consoleId, request.release());
-        };
-
-        if (BypassMetadataChecks) {
-            auto request = std::make_unique<TEvConsole::TEvSetYamlConfigRequest>();
-            executeRequest(request);
-        } else {
-            auto request = std::make_unique<TEvConsole::TEvReplaceYamlConfigRequest>();
-            executeRequest(request);
-        }
-
+        auto request = std::make_unique<TEvConsole::TEvSetYamlConfigRequest>();
+        request->Record.SetBypassAuth(true);
+        request->Record.MutableRequest()->set_config(MainYamlConfig);
+        request->Record.MutableRequest()->set_allow_unknown_fields(true);
+        Send(consoleId, request.release());
         Become(&TThis::StateWork);
     }
 
-    void Handle(TEvConsole::TEvReplaceYamlConfigResponse::TPtr& /*ev*/) {
-        auto response = std::make_unique<TEvBlobStorage::TEvControllerConsoleCommitResponse>();
-        response->Record.SetStatus(NKikimrBlobStorage::TEvControllerConsoleCommitResponse::Committed);
-        SendInReply(std::move(response));
-        PassAway();
-    }
-
     void Handle(TEvConsole::TEvSetYamlConfigResponse::TPtr& /*ev*/) {
         auto response = std::make_unique<TEvBlobStorage::TEvControllerConsoleCommitResponse>();
         response->Record.SetStatus(NKikimrBlobStorage::TEvControllerConsoleCommitResponse::Committed);
@@ -73,7 +52,6 @@ class TConfigsManager::TConsoleCommitActor : public TActorBootstrapped<TConsoleC
     }
 
     STRICT_STFUNC(StateWork,
-        hFunc(TEvConsole::TEvReplaceYamlConfigResponse, Handle)
         hFunc(TEvConsole::TEvSetYamlConfigResponse, Handle)
         hFunc(TEvConsole::TEvGenericError, Handle)
         sFunc(TEvents::TEvPoisonPill, PassAway)
@@ -82,8 +60,6 @@ class TConfigsManager::TConsoleCommitActor : public TActorBootstrapped<TConsoleC
 private:
     TActorId SenderId;
     TString MainYamlConfig;
-    bool AllowUnknownFields;
-    bool BypassMetadataChecks;
     TActorId InterconnectSession;
     ui64 Cookie;
 
@@ -135,15 +111,13 @@ void TConfigsManager::Handle(TEvBlobStorage::TEvControllerProposeConfigRequest::
         responseRecord.SetStatus(NKikimrBlobStorage::TEvControllerProposeConfigResponse::ReverseCommit);
         responseRecord.SetConsoleConfigVersion(YamlVersion);
         responseRecord.SetYAML(MainYamlConfig);
-    } else if (YamlVersion == proposedConfigVersion) {
+    } else if (YamlVersion <= proposedConfigVersion) {
         responseRecord.SetStatus(NKikimrBlobStorage::TEvControllerProposeConfigResponse::CommitIsNeeded);
     } else if (YamlVersion != proposedConfigVersion + 1) {
         responseRecord.SetStatus(NKikimrBlobStorage::TEvControllerProposeConfigResponse::UnexpectedConfig);
         responseRecord.SetProposedConfigVersion(proposedConfigVersion);
         responseRecord.SetConsoleConfigVersion(YamlVersion);
-        if (proposedConfigVersion + 1 < YamlVersion) {
-            responseRecord.SetYAML(MainYamlConfig);
-        }
+        responseRecord.SetYAML(MainYamlConfig);
         LOG_ALERT_S(ctx, NKikimrServices::CMS, "Unexpected proposed config.");
     } else if (proposedConfigHash != currentConfigHash) {
         responseRecord.SetStatus(NKikimrBlobStorage::TEvControllerProposeConfigResponse::HashMismatch);
@@ -160,8 +134,6 @@ void TConfigsManager::Handle(TEvBlobStorage::TEvControllerConsoleCommitRequest::
     auto response = std::make_unique<TEvBlobStorage::TEvControllerConsoleCommitResponse>();
     auto& record = ev->Get()->Record;
     const auto& mainYamlConfig = record.GetYAML();
-    bool allowUnknownFields = record.GetAllowUnknownFields();
-    bool bypassMetadataChecks = record.GetBypassMetadataChecks();
     if (!CheckSession(*ev, response, NKikimrBlobStorage::TEvControllerConsoleCommitResponse::SessionMismatch)) {
         return;
     }
@@ -169,8 +141,6 @@ void TConfigsManager::Handle(TEvBlobStorage::TEvControllerConsoleCommitRequest::
     IActor* actor = new TConsoleCommitActor(
         ev->Sender,
         mainYamlConfig,
-        allowUnknownFields,
-        bypassMetadataChecks,
         ev->InterconnectSession,
         ev->Cookie);
     CommitActor = Register(actor);
diff --git a/ydb/core/mind/bscontroller/console_interaction.cpp b/ydb/core/mind/bscontroller/console_interaction.cpp
index 652cd528ae53..84c2399d5003 100644
--- a/ydb/core/mind/bscontroller/console_interaction.cpp
+++ b/ydb/core/mind/bscontroller/console_interaction.cpp
@@ -140,13 +140,7 @@ namespace NKikimr::NBsController {
                 if (ConsolePipe) {
                     Y_ABORT_UNLESS(Self.YamlConfig);
                     if (const auto& [yaml, configVersion, yamlReturnedByFetch] = *Self.YamlConfig; yaml) {
-                        NTabletPipe::SendData(
-                            Self.SelfId(),
-                            ConsolePipe,
-                            new TEvBlobStorage::TEvControllerConsoleCommitRequest(
-                                yaml,
-                                AllowUnknownFields,
-                                BypassMetadataChecks));
+                        NTabletPipe::SendData(Self.SelfId(), ConsolePipe, new TEvBlobStorage::TEvControllerConsoleCommitRequest(yaml));
                     }
                 }
                 break;
@@ -176,13 +170,7 @@ namespace NKikimr::NBsController {
         if (ConsolePipe) {
             Y_ABORT_UNLESS(Self.YamlConfig);
             if (const auto& [yaml, configVersion, yamlReturnedByFetch] = *Self.YamlConfig; yaml) {
-                NTabletPipe::SendData(
-                    Self.SelfId(),
-                    ConsolePipe,
-                    new TEvBlobStorage::TEvControllerConsoleCommitRequest(
-                        yaml,
-                        AllowUnknownFields,
-                        BypassMetadataChecks));
+                NTabletPipe::SendData(Self.SelfId(), ConsolePipe, new TEvBlobStorage::TEvControllerConsoleCommitRequest(yaml));
             }
         } else {
             Y_ABORT_UNLESS(!ClientId);
@@ -229,7 +217,7 @@ namespace NKikimr::NBsController {
 
         auto& record = ev->Get()->Record;
 
-        if (!Working || CommitInProgress || (!record.GetOverwriteFlag() && ClientId)) {
+        if (!Working || CommitInProgress || ClientId) {
             // reply to newly came query
             const TActorId temp = std::exchange(ClientId, ev->Sender);
             IssueGRpcResponse(NKikimrBlobStorage::TEvControllerReplaceConfigResponse::OngoingCommit, "ongoing commit");
@@ -237,11 +225,6 @@ namespace NKikimr::NBsController {
             return;
         }
 
-        if (ClientId) {
-            // abort previous query
-            IssueGRpcResponse(NKikimrBlobStorage::TEvControllerReplaceConfigResponse::Aborted, "request aborted");
-        }
-
         ClientId = ev->Sender;
         ++ExpectedValidationTimeoutCookie;
 
@@ -302,7 +285,6 @@ namespace NKikimr::NBsController {
             // don't need to reset them explicitly
             // every time we get new request we just replace them
             AllowUnknownFields = record.GetAllowUnknownFields();
-            BypassMetadataChecks = record.GetBypassMetadataChecks();
         } else {
             PendingYamlConfig.reset();
         }
diff --git a/ydb/core/mind/bscontroller/console_interaction.h b/ydb/core/mind/bscontroller/console_interaction.h
index 161329f3d586..5b4d6adbf0a2 100644
--- a/ydb/core/mind/bscontroller/console_interaction.h
+++ b/ydb/core/mind/bscontroller/console_interaction.h
@@ -50,7 +50,6 @@ namespace NKikimr::NBsController {
 
         std::optional<TString> PendingYamlConfig;
         bool AllowUnknownFields = false;
-        bool BypassMetadataChecks = false;
 
         std::optional<std::optional<TString>> PendingStorageYamlConfig;
 
diff --git a/ydb/core/protos/blobstorage.proto b/ydb/core/protos/blobstorage.proto
index b93818c6d895..d5dc6759ef17 100644
--- a/ydb/core/protos/blobstorage.proto
+++ b/ydb/core/protos/blobstorage.proto
@@ -1428,8 +1428,6 @@ message TEvControllerProposeConfigResponse {
 
 message TEvControllerConsoleCommitRequest {
     optional string YAML = 1;
-    optional bool AllowUnknownFields = 2;
-    optional bool BypassMetadataChecks = 3;
 }
 
 message TEvControllerConsoleCommitResponse {