diff --git a/aiogram/types/base.py b/aiogram/types/base.py
index 585833ec..2a7d7b66 100644
--- a/aiogram/types/base.py
+++ b/aiogram/types/base.py
@@ -2,6 +2,8 @@ from __future__ import annotations
 
 import io
 import typing
+import warnings
+from asyncio.log import logger
 from typing import TypeVar
 
 from babel.support import LazyProxy
@@ -226,6 +228,10 @@ class TelegramObject(ContextInstanceMixin, metaclass=MetaTelegramObject):
             return self.props[key].set_value(self, value, self.conf.get('parent', None))
         self.values[key] = value
 
+        # Show and log a warning when Telegram silently adds new Fields
+        warnings.warn(f"Field '{key}' doesn't exist in {self.__class__}")
+        logger.warning(f"Field '{key}' doesn't exist in {self.__class__}")
+
     def __contains__(self, item: str) -> bool:
         """
         Check key contains in that object