diff --git a/kikimr/__init__.py b/kikimr/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/kikimr/public/__init__.py b/kikimr/public/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/kikimr/public/api/__init__.py b/kikimr/public/api/__init__.py
deleted file mode 100644
index c97daf69..00000000
--- a/kikimr/public/api/__init__.py
+++ /dev/null
@@ -1,6 +0,0 @@
-from ydb.public.api import *  # noqa
-import sys
-import warnings
-
-sys.modules['kikimr.public.api'] = sys.modules['ydb.public.api']
-warnings.warn("using kikimr.public.api module is deprecated. please use ydb.public.api import instead")
diff --git a/kikimr/public/sdk/__init__.py b/kikimr/public/sdk/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/kikimr/public/sdk/python/__init__.py b/kikimr/public/sdk/python/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/kikimr/public/sdk/python/client/__init__.py b/kikimr/public/sdk/python/client/__init__.py
deleted file mode 100644
index 157c103e..00000000
--- a/kikimr/public/sdk/python/client/__init__.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# -*- coding: utf-8 -*-
-from ydb import *  # noqa
-import sys
-import warnings
-
-warnings.warn("module kikimr.public.sdk.python.client is deprecated. please use ydb instead")
-
-
-for name, module in sys.modules.copy().items():
-    if not name.startswith("ydb"):
-        continue
-
-    if name.startswith("ydb.public"):
-        continue
-
-    module_import_path = name.split('.')
-    if len(module_import_path) < 2:
-        continue
-
-    sys.modules['kikimr.public.sdk.python.client.' + '.'.join(module_import_path[1:])] = module
diff --git a/kikimr/public/sdk/python/client/frameworks/__init__.py b/kikimr/public/sdk/python/client/frameworks/__init__.py
deleted file mode 100644
index e5c4940a..00000000
--- a/kikimr/public/sdk/python/client/frameworks/__init__.py
+++ /dev/null
@@ -1,10 +0,0 @@
-try:
-    from ydb.tornado import *  # noqa
-    import sys
-    import warnings
-
-    warnings.warn("module kikimr.public.sdk.python.client.frameworks is deprecated. please use ydb.tornado instead")
-
-    sys.modules['kikimr.public.sdk.python.client.frameworks.tornado_helpers'] = sys.modules['ydb.tornado.tornado_helpers']
-except ImportError:
-    pass
diff --git a/kikimr/public/sdk/python/iam/__init__.py b/kikimr/public/sdk/python/iam/__init__.py
deleted file mode 100644
index 884d5c1b..00000000
--- a/kikimr/public/sdk/python/iam/__init__.py
+++ /dev/null
@@ -1,7 +0,0 @@
-from ydb.iam import *  # noqa
-import sys
-import warnings
-
-warnings.warn("using kikimr.public.sdk.python.iam module is deprecated. please use ydb.iam import instead")
-
-sys.modules['kikimr.public.sdk.python.iam.auth'] = sys.modules['ydb.iam.auth']
diff --git a/kikimr/stub.txt b/kikimr/stub.txt
new file mode 100644
index 00000000..7467d31a
--- /dev/null
+++ b/kikimr/stub.txt
@@ -0,0 +1 @@
+the folder must not use for prevent issues with intersect with old packages.
diff --git a/ydb/_grpc/common/__init__.py b/ydb/_grpc/common/__init__.py
index 4a5ef87b..1a077800 100644
--- a/ydb/_grpc/common/__init__.py
+++ b/ydb/_grpc/common/__init__.py
@@ -1,4 +1,5 @@
 import sys
+import importlib.util
 
 import google.protobuf
 from packaging.version import Version
@@ -8,15 +9,30 @@
 # sdk code must always import from ydb._grpc.common
 protobuf_version = Version(google.protobuf.__version__)
 
-if protobuf_version < Version("4.0"):
-    from ydb._grpc.v3 import *  # noqa
-    from ydb._grpc.v3 import protos  # noqa
+# for compatible with arcadia
+if importlib.util.find_spec("ydb.public.api"):
+    from ydb.public.api.grpc import *  # noqa
 
-    sys.modules["ydb._grpc.common"] = sys.modules["ydb._grpc.v3"]
-    sys.modules["ydb._grpc.common.protos"] = sys.modules["ydb._grpc.v3.protos"]
+    sys.modules["ydb._grpc.common"] = sys.modules["ydb.public.api.grpc"]
+
+    from ydb.public.api import protos
+
+    sys.modules["ydb._grpc.common.protos"] = sys.modules["ydb.public.api.protos"]
 else:
-    from ydb._grpc.v4 import *  # noqa
-    from ydb._grpc.v4 import protos  # noqa
+    # common way, outside of arcadia
+    if protobuf_version < Version("4.0"):
+        from ydb._grpc.v3 import *  # noqa
+
+        sys.modules["ydb._grpc.common"] = sys.modules["ydb._grpc.v3"]
+
+        from ydb._grpc.v3 import protos  # noqa
+
+        sys.modules["ydb._grpc.common.protos"] = sys.modules["ydb._grpc.v3.protos"]
+    else:
+        from ydb._grpc.v4 import *  # noqa
+
+        sys.modules["ydb._grpc.common"] = sys.modules["ydb._grpc.v4"]
+
+        from ydb._grpc.v4 import protos  # noqa
 
-    sys.modules["ydb._grpc.common"] = sys.modules["ydb._grpc.v4"]
-    sys.modules["ydb._grpc.common.protos"] = sys.modules["ydb._grpc.v4.protos"]
+        sys.modules["ydb._grpc.common.protos"] = sys.modules["ydb._grpc.v4.protos"]
diff --git a/ydb/public/__init__.py b/ydb/public/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/ydb/public/api/__init__.py b/ydb/public/api/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/ydb/public/api/grpc/__init__.py b/ydb/public/api/grpc/__init__.py
deleted file mode 100644
index 08dd1066..00000000
--- a/ydb/public/api/grpc/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from ydb._grpc.common import *  # noqa
-import sys
-import warnings
-
-sys.modules["ydb.public.api.grpc"] = sys.modules["ydb._grpc.common"]
-warnings.warn(
-    "using ydb.public.api.grpc module is deprecated. Don't use direct grpc dependencies."
-)
diff --git a/ydb/public/api/protos/__init__.py b/ydb/public/api/protos/__init__.py
deleted file mode 100644
index 204ff3b9..00000000
--- a/ydb/public/api/protos/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from ydb._grpc.common.protos import *  # noqa
-import sys
-import warnings
-
-sys.modules["ydb.public.api.protos"] = sys.modules["ydb._grpc.common.protos"]
-warnings.warn(
-    "using ydb.public.api.protos module is deprecated. Don't use direct grpc dependencies."
-)
diff --git a/ydb/public/stub.txt b/ydb/public/stub.txt
new file mode 100644
index 00000000..6c4e84e7
--- /dev/null
+++ b/ydb/public/stub.txt
@@ -0,0 +1 @@
+the folder must not use for prevent issues with intersect with old protobuf generate packages.