diff --git a/docs/source/releases/changes-in-this-fork.rst b/docs/source/releases/changes-in-this-fork.rst
index 28930d990..87a71680a 100644
--- a/docs/source/releases/changes-in-this-fork.rst
+++ b/docs/source/releases/changes-in-this-fork.rst
@@ -12,6 +12,7 @@ it can take advantage of new goodies!
 | Scheme layer used: 177 |
 +------------------------+
 
+- Attempted to revert the Backward Incompatible changes in the commits `fb118f95d <https://github.com/TelegramPlayGround/pyrogram/commit/fb118f9>`_ and `848bc8644 <https://github.com/TelegramPlayGround/pyrogram/commit/848bc86>`_.
 - Added ``callback_data_with_password`` to :obj:`~pyrogram.types.InlineKeyboardButton` and added support in :meth:`~pyrogram.types.Message.click` for such buttons.
 - PR from upstream: `1391 <https://github.com/pyrogram/pyrogram/pull/1391>`_ without attribution.
 - Added ``gifted_premium`` service message to :obj:`~pyrogram.types.Message`.
diff --git a/pyrogram/__init__.py b/pyrogram/__init__.py
index 2097aa264..d56fe7a0c 100644
--- a/pyrogram/__init__.py
+++ b/pyrogram/__init__.py
@@ -16,7 +16,7 @@
 #  You should have received a copy of the GNU Lesser General Public License
 #  along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
-__version__ = "2.1.20"
+__version__ = "2.1.21"
 __license__ = "GNU Lesser General Public License v3.0 (LGPL-3.0)"
 __copyright__ = "Copyright (C) 2017-present Dan <https://github.com/delivrance>"