From 79c59b34f9141427d221842662dcef2eb90a558f Mon Sep 17 00:00:00 2001
From: Oleg A <t0rr@mail.ru>
Date: Sat, 27 Mar 2021 15:09:08 +0300
Subject: [PATCH 01/12] Fixed example description (#545)

---
 examples/text_filter_example.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/text_filter_example.py b/examples/text_filter_example.py
index 60d631e3..7a90d6f0 100644
--- a/examples/text_filter_example.py
+++ b/examples/text_filter_example.py
@@ -18,7 +18,7 @@ bot = Bot(token=API_TOKEN)
 dp = Dispatcher(bot)
 
 
-# if the text from user in the list
+# if the text is equal to any string in the list
 @dp.message_handler(text=['text1', 'text2'])
 async def text_in_handler(message: types.Message):
     await message.answer("The message text equals to one of in the list!")

From 69e4ecc6061e22b121cbcd580268045aa39c0ffc Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Mon, 12 Apr 2021 00:32:40 +0300
Subject: [PATCH 02/12] #564: Added possibility to use `allowed_updates`
 argument in Polling mode

---
 aiogram/__init__.py              |  2 +-
 aiogram/dispatcher/dispatcher.py | 14 +++++++++++---
 aiogram/types/update.py          |  8 ++++++++
 aiogram/utils/executor.py        | 21 ++++++++++++++++-----
 4 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/aiogram/__init__.py b/aiogram/__init__.py
index 590afc50..455aebe8 100644
--- a/aiogram/__init__.py
+++ b/aiogram/__init__.py
@@ -43,5 +43,5 @@ __all__ = (
     'utils',
 )
 
-__version__ = '2.12.1'
+__version__ = '2.12.2'
 __api_version__ = '5.1'
diff --git a/aiogram/dispatcher/dispatcher.py b/aiogram/dispatcher/dispatcher.py
index d471fe86..8231c4f7 100644
--- a/aiogram/dispatcher/dispatcher.py
+++ b/aiogram/dispatcher/dispatcher.py
@@ -340,7 +340,8 @@ class Dispatcher(DataMixin, ContextInstanceMixin):
                             limit=None,
                             reset_webhook=None,
                             fast: typing.Optional[bool] = True,
-                            error_sleep: int = 5):
+                            error_sleep: int = 5,
+                            allowed_updates: typing.Optional[typing.List[str]] = None):
         """
         Start long-polling
 
@@ -349,6 +350,8 @@ class Dispatcher(DataMixin, ContextInstanceMixin):
         :param limit:
         :param reset_webhook:
         :param fast:
+        :param error_sleep:
+        :param allowed_updates:
         :return:
         """
         if self._polling:
@@ -377,10 +380,15 @@ class Dispatcher(DataMixin, ContextInstanceMixin):
             while self._polling:
                 try:
                     with self.bot.request_timeout(request_timeout):
-                        updates = await self.bot.get_updates(limit=limit, offset=offset, timeout=timeout)
+                        updates = await self.bot.get_updates(
+                            limit=limit,
+                            offset=offset,
+                            timeout=timeout,
+                            allowed_updates=allowed_updates
+                        )
                 except asyncio.CancelledError:
                     break
-                except:
+                except Exception as e:
                     log.exception('Cause exception while getting updates.')
                     await asyncio.sleep(error_sleep)
                     continue
diff --git a/aiogram/types/update.py b/aiogram/types/update.py
index c8c4b58d..7cf616bb 100644
--- a/aiogram/types/update.py
+++ b/aiogram/types/update.py
@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+from functools import lru_cache
+
 from . import base
 from . import fields
 from .callback_query import CallbackQuery
@@ -72,3 +74,9 @@ class AllowedUpdates(helper.Helper):
         "Use `CHOSEN_INLINE_RESULT`",
         new_value_getter=lambda cls: cls.CHOSEN_INLINE_RESULT,
     )
+
+    @classmethod
+    @lru_cache(1)
+    def default(cls):
+        excluded = cls.CHAT_MEMBER + cls.MY_CHAT_MEMBER
+        return list(filter(lambda item: item not in excluded, cls.all()))
diff --git a/aiogram/utils/executor.py b/aiogram/utils/executor.py
index 35107975..c74827b0 100644
--- a/aiogram/utils/executor.py
+++ b/aiogram/utils/executor.py
@@ -2,7 +2,7 @@ import asyncio
 import datetime
 import functools
 import secrets
-from typing import Callable, Union, Optional, Any
+from typing import Callable, Union, Optional, Any, List
 from warnings import warn
 
 from aiohttp import web
@@ -23,7 +23,8 @@ def _setup_callbacks(executor: 'Executor', on_startup=None, on_shutdown=None):
 
 
 def start_polling(dispatcher, *, loop=None, skip_updates=False, reset_webhook=True,
-                  on_startup=None, on_shutdown=None, timeout=20, relax=0.1, fast=True):
+                  on_startup=None, on_shutdown=None, timeout=20, relax=0.1, fast=True,
+                  allowed_updates: Optional[List[str]] = None):
     """
     Start bot in long-polling mode
 
@@ -34,11 +35,20 @@ def start_polling(dispatcher, *, loop=None, skip_updates=False, reset_webhook=Tr
     :param on_startup:
     :param on_shutdown:
     :param timeout:
+    :param relax:
+    :param fast:
+    :param allowed_updates:
     """
     executor = Executor(dispatcher, skip_updates=skip_updates, loop=loop)
     _setup_callbacks(executor, on_startup, on_shutdown)
 
-    executor.start_polling(reset_webhook=reset_webhook, timeout=timeout, relax=relax, fast=fast)
+    executor.start_polling(
+        reset_webhook=reset_webhook,
+        timeout=timeout,
+        relax=relax,
+        fast=fast,
+        allowed_updates=allowed_updates
+    )
 
 
 def set_webhook(dispatcher: Dispatcher, webhook_path: str, *, loop: Optional[asyncio.AbstractEventLoop] = None,
@@ -295,7 +305,8 @@ class Executor:
         self.set_webhook(webhook_path=webhook_path, request_handler=request_handler, route_name=route_name)
         self.run_app(**kwargs)
 
-    def start_polling(self, reset_webhook=None, timeout=20, relax=0.1, fast=True):
+    def start_polling(self, reset_webhook=None, timeout=20, relax=0.1, fast=True,
+                      allowed_updates: Optional[List[str]] = None):
         """
         Start bot in long-polling mode
 
@@ -308,7 +319,7 @@ class Executor:
         try:
             loop.run_until_complete(self._startup_polling())
             loop.create_task(self.dispatcher.start_polling(reset_webhook=reset_webhook, timeout=timeout,
-                                                           relax=relax, fast=fast))
+                                                           relax=relax, fast=fast, allowed_updates=allowed_updates))
             loop.run_forever()
         except (KeyboardInterrupt, SystemExit):
             # loop.stop()

From df294e579f104e2ae7e9f37b0c69490782d33091 Mon Sep 17 00:00:00 2001
From: Dmitriy <levchenko.d.a1998@gmail.com>
Date: Mon, 12 Apr 2021 10:24:13 +0300
Subject: [PATCH 03/12] Replace deprecated 'is_private' method (#553)

---
 aiogram/types/message.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/aiogram/types/message.py b/aiogram/types/message.py
index 7f083119..d0aed602 100644
--- a/aiogram/types/message.py
+++ b/aiogram/types/message.py
@@ -267,7 +267,8 @@ class Message(base.TelegramObject):
 
         :return: str
         """
-        if ChatType.is_private(self.chat):
+        
+        if self.chat.type == ChatType.PRIVATE:
             raise TypeError("Invalid chat type!")
         url = "https://t.me/"
         if self.chat.username:

From cce29ba532b4956557dead60edf14e5d0e5340e0 Mon Sep 17 00:00:00 2001
From: nthacks <nthacks@users.noreply.github.com>
Date: Mon, 19 Apr 2021 03:59:07 +0530
Subject: [PATCH 04/12] Update documented caption limits to the current limit.
 (#565)

---
 aiogram/dispatcher/webhook.py | 10 +++++-----
 aiogram/types/message.py      | 12 ++++++------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/aiogram/dispatcher/webhook.py b/aiogram/dispatcher/webhook.py
index 52191870..bc21e22c 100644
--- a/aiogram/dispatcher/webhook.py
+++ b/aiogram/dispatcher/webhook.py
@@ -619,7 +619,7 @@ class SendPhoto(BaseResponse, ReplyToMixin, DisableNotificationMixin):
             a photo that exists on the Telegram servers (recommended), pass an HTTP URL as a String for
             Telegram to get a photo from the Internet, or upload a new photo using multipart/form-data.
         :param caption: String (Optional) - Photo caption (may also be used when resending photos by file_id),
-            0-200 characters
+            0-1024 characters after entities parsing
         :param disable_notification: Boolean (Optional) - Sends the message silently. Users will receive
             a notification with no sound.
         :param reply_to_message_id: Integer (Optional) - If the message is a reply, ID of the original message
@@ -672,7 +672,7 @@ class SendAudio(BaseResponse, ReplyToMixin, DisableNotificationMixin):
             to send an audio file that exists on the Telegram servers (recommended), pass an HTTP URL
             as a String for Telegram to get an audio file from the Internet, or upload a new one
             using multipart/form-data.
-        :param caption: String (Optional) - Audio caption, 0-200 characters
+        :param caption: String (Optional) - Audio caption, 0-1024 characters after entities parsing
         :param duration: Integer (Optional) - Duration of the audio in seconds
         :param performer: String (Optional) - Performer
         :param title: String (Optional) - Track name
@@ -731,7 +731,7 @@ class SendDocument(BaseResponse, ReplyToMixin, DisableNotificationMixin):
             as a String for Telegram to get a file from the Internet, or upload a new one
             using multipart/form-data.
         :param caption: String (Optional) - Document caption
-            (may also be used when resending documents by file_id), 0-200 characters
+            (may also be used when resending documents by file_id), 0-1024 characters after entities parsing
         :param disable_notification: Boolean (Optional) - Sends the message silently.
             Users will receive a notification with no sound.
         :param reply_to_message_id: Integer (Optional) - If the message is a reply, ID of the original message
@@ -788,7 +788,7 @@ class SendVideo(BaseResponse, ReplyToMixin, DisableNotificationMixin):
         :param width: Integer (Optional) - Video width
         :param height: Integer (Optional) - Video height
         :param caption: String (Optional) - Video caption (may also be used when resending videos by file_id),
-            0-200 characters
+            0-1024 characters after entities parsing
         :param disable_notification: Boolean (Optional) - Sends the message silently.
             Users will receive a notification with no sound.
         :param reply_to_message_id: Integer (Optional) - If the message is a reply, ID of the original message
@@ -845,7 +845,7 @@ class SendVoice(BaseResponse, ReplyToMixin, DisableNotificationMixin):
             to send a file that exists on the Telegram servers (recommended), pass an HTTP URL
             as a String for Telegram to get a file from the Internet, or upload a new one
             using multipart/form-data.
-        :param caption: String (Optional) - Voice message caption, 0-200 characters
+        :param caption: String (Optional) - Voice message caption, 0-1024 characters after entities parsing
         :param duration: Integer (Optional) - Duration of the voice message in seconds
         :param disable_notification: Boolean (Optional) - Sends the message silently.
             Users will receive a notification with no sound.
diff --git a/aiogram/types/message.py b/aiogram/types/message.py
index d0aed602..c9cc3945 100644
--- a/aiogram/types/message.py
+++ b/aiogram/types/message.py
@@ -462,7 +462,7 @@ class Message(base.TelegramObject):
         :param audio: Audio file to send.
         :type audio: :obj:`typing.Union[base.InputFile, base.String]`
 
-        :param caption: Audio caption, 0-200 characters
+        :param caption: Audio caption, 0-1024 characters after entities parsing
         :type caption: :obj:`typing.Optional[base.String]`
 
         :param parse_mode: Send Markdown or HTML, if you want Telegram apps to show bold, italic,
@@ -739,7 +739,7 @@ class Message(base.TelegramObject):
             A thumbnail‘s width and height should not exceed 320.
         :type thumb: :obj:`typing.Union[base.InputFile, base.String, None]`
 
-        :param caption: Video caption (may also be used when resending videos by file_id), 0-200 characters
+        :param caption: Video caption (may also be used when resending videos by file_id), 0-1024 characters after entities parsing
         :type caption: :obj:`typing.Optional[base.String]`
 
         :param parse_mode: Send Markdown or HTML, if you want Telegram apps to show bold, italic,
@@ -818,7 +818,7 @@ class Message(base.TelegramObject):
         :param voice: Audio file to send.
         :type voice: :obj:`typing.Union[base.InputFile, base.String]`
 
-        :param caption: Voice message caption, 0-200 characters
+        :param caption: Voice message caption, 0-1024 characters after entities parsing
         :type caption: :obj:`typing.Optional[base.String]`
 
         :param parse_mode: Send Markdown or HTML, if you want Telegram apps to show bold, italic,
@@ -1603,7 +1603,7 @@ class Message(base.TelegramObject):
         :param audio: Audio file to send.
         :type audio: :obj:`typing.Union[base.InputFile, base.String]`
 
-        :param caption: Audio caption, 0-200 characters
+        :param caption: Audio caption, 0-1024 characters after entities parsing
         :type caption: :obj:`typing.Optional[base.String]`
 
         :param parse_mode: Send Markdown or HTML, if you want Telegram apps to show bold, italic,
@@ -1880,7 +1880,7 @@ class Message(base.TelegramObject):
             A thumbnail‘s width and height should not exceed 320.
         :type thumb: :obj:`typing.Union[base.InputFile, base.String, None]`
 
-        :param caption: Video caption (may also be used when resending videos by file_id), 0-200 characters
+        :param caption: Video caption (may also be used when resending videos by file_id), 0-1024 characters after entities parsing
         :type caption: :obj:`typing.Optional[base.String]`
 
         :param parse_mode: Send Markdown or HTML, if you want Telegram apps to show bold, italic,
@@ -1959,7 +1959,7 @@ class Message(base.TelegramObject):
         :param voice: Audio file to send.
         :type voice: :obj:`typing.Union[base.InputFile, base.String]`
 
-        :param caption: Voice message caption, 0-200 characters
+        :param caption: Voice message caption, 0-1024 characters after entities parsing
         :type caption: :obj:`typing.Optional[base.String]`
 
         :param parse_mode: Send Markdown or HTML, if you want Telegram apps to show bold, italic,

From ea28e2a77a80658341bad52cd37d2750b551fd82 Mon Sep 17 00:00:00 2001
From: Oleg A <t0rr@mail.ru>
Date: Wed, 28 Apr 2021 01:22:57 +0300
Subject: [PATCH 05/12] Telegram API 5.2 support (#572)

* feat: version number update

* feat: add InputInvoiceMessageContent type

* refactor: every param on a new line

* feat: add `max_tip_amount` and `suggested_tip_amounts` to `sendInvoice`

* feat: `start_parameter` of `sendInvoice` became optional

* refactor: reorder params

* feat: add `chat_type` to `InlineQuery`

* feat: add `VoiceChatScheduled`

* feat: add `voice_chat_scheduled` to `Message`

* fix: sendChatAction documentation update

* feat: add `record_voice` and `upload_voice` to `ChatActions`

* feat: allow sending invoices to group, supergroup and channel
---
 README.md                              |  2 +-
 README.rst                             |  2 +-
 aiogram/__init__.py                    |  4 +-
 aiogram/bot/api.py                     |  2 +-
 aiogram/bot/bot.py                     | 87 ++++++++++++++++++++------
 aiogram/types/__init__.py              |  5 +-
 aiogram/types/chat.py                  | 22 +++++++
 aiogram/types/inline_query.py          |  3 +-
 aiogram/types/input_message_content.py | 62 ++++++++++++++++++
 aiogram/types/message.py               |  5 ++
 aiogram/types/voice_chat_scheduled.py  | 15 +++++
 docs/source/index.rst                  |  2 +-
 12 files changed, 185 insertions(+), 26 deletions(-)
 create mode 100644 aiogram/types/voice_chat_scheduled.py

diff --git a/README.md b/README.md
index 5205646d..ae44c524 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [![PyPi status](https://img.shields.io/pypi/status/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
 [![Downloads](https://img.shields.io/pypi/dm/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
 [![Supported python versions](https://img.shields.io/pypi/pyversions/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
-[![Telegram Bot API](https://img.shields.io/badge/Telegram%20Bot%20API-5.1-blue.svg?style=flat-square&logo=telegram)](https://core.telegram.org/bots/api)
+[![Telegram Bot API](https://img.shields.io/badge/Telegram%20Bot%20API-5.2-blue.svg?style=flat-square&logo=telegram)](https://core.telegram.org/bots/api)
 [![Documentation Status](https://img.shields.io/readthedocs/aiogram?style=flat-square)](http://docs.aiogram.dev/en/latest/?badge=latest)
 [![Github issues](https://img.shields.io/github/issues/aiogram/aiogram.svg?style=flat-square)](https://github.com/aiogram/aiogram/issues)
 [![MIT License](https://img.shields.io/pypi/l/aiogram.svg?style=flat-square)](https://opensource.org/licenses/MIT)
diff --git a/README.rst b/README.rst
index 3ec899c2..caf6149c 100644
--- a/README.rst
+++ b/README.rst
@@ -21,7 +21,7 @@ AIOGramBot
    :target: https://pypi.python.org/pypi/aiogram
    :alt: Supported python versions
 
-.. image:: https://img.shields.io/badge/Telegram%20Bot%20API-5.1-blue.svg?style=flat-square&logo=telegram
+.. image:: https://img.shields.io/badge/Telegram%20Bot%20API-5.2-blue.svg?style=flat-square&logo=telegram
    :target: https://core.telegram.org/bots/api
    :alt: Telegram Bot API
 
diff --git a/aiogram/__init__.py b/aiogram/__init__.py
index 455aebe8..a77ecdc0 100644
--- a/aiogram/__init__.py
+++ b/aiogram/__init__.py
@@ -43,5 +43,5 @@ __all__ = (
     'utils',
 )
 
-__version__ = '2.12.2'
-__api_version__ = '5.1'
+__version__ = '2.13.0'
+__api_version__ = '5.2'
diff --git a/aiogram/bot/api.py b/aiogram/bot/api.py
index e3d3bf9a..38cbee89 100644
--- a/aiogram/bot/api.py
+++ b/aiogram/bot/api.py
@@ -189,7 +189,7 @@ class Methods(Helper):
     """
     Helper for Telegram API Methods listed on https://core.telegram.org/bots/api
 
-    List is updated to Bot API 5.1
+    List is updated to Bot API 5.2
     """
     mode = HelperMode.lowerCamelCase
 
diff --git a/aiogram/bot/bot.py b/aiogram/bot/bot.py
index 4b6c4c0b..0c72c050 100644
--- a/aiogram/bot/bot.py
+++ b/aiogram/bot/bot.py
@@ -1484,19 +1484,36 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
     async def send_chat_action(self, chat_id: typing.Union[base.Integer, base.String],
                                action: base.String) -> base.Boolean:
         """
-        Use this method when you need to tell the user that something is happening on the bot's side.
-        The status is set for 5 seconds or less
-        (when a message arrives from your bot, Telegram clients clear its typing status).
+        Use this method when you need to tell the user that something is
+        happening on the bot's side. The status is set for 5 seconds or
+        less (when a message arrives from your bot, Telegram clients
+        clear its typing status). Returns True on success.
 
-        We only recommend using this method when a response from the bot will take
-        a noticeable amount of time to arrive.
+        Example: The ImageBot needs some time to process a request and
+        upload the image. Instead of sending a text message along the
+        lines of “Retrieving image, please wait…”, the bot may use
+        sendChatAction with action = upload_photo. The user will see a
+        “sending photo” status for the bot.
+
+        We only recommend using this method when a response from the bot
+        will take a noticeable amount of time to arrive.
 
         Source: https://core.telegram.org/bots/api#sendchataction
 
-        :param chat_id: Unique identifier for the target chat or username of the target channel
+        :param chat_id: Unique identifier for the target chat or
+            username of the target channel (in the format
+            @channelusername)
         :type chat_id: :obj:`typing.Union[base.Integer, base.String]`
-        :param action: Type of action to broadcast
+
+        :param action: Type of action to broadcast. Choose one,
+            depending on what the user is about to receive: `typing` for
+            text messages, `upload_photo` for photos, `record_video` or
+            `upload_video` for videos, `record_voice` or `upload_voice`
+            for voice notes, `upload_document` for general files,
+            `find_location` for location data, `record_video_note` or
+            `upload_video_note` for video notes.
         :type action: :obj:`base.String`
+
         :return: Returns True on success
         :rtype: :obj:`base.Boolean`
         """
@@ -2780,10 +2797,19 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
     # === Payments ===
     # https://core.telegram.org/bots/api#payments
 
-    async def send_invoice(self, chat_id: base.Integer, title: base.String,
-                           description: base.String, payload: base.String,
-                           provider_token: base.String, start_parameter: base.String,
-                           currency: base.String, prices: typing.List[types.LabeledPrice],
+    async def send_invoice(self,
+                           chat_id: typing.Union[base.Integer, base.String],
+                           title: base.String,
+                           description: base.String,
+                           payload: base.String,
+                           provider_token: base.String,
+                           currency: base.String,
+                           prices: typing.List[types.LabeledPrice],
+                           max_tip_amount: typing.Optional[base.Integer] = None,
+                           suggested_tip_amounts: typing.Optional[
+                               typing.List[base.Integer]
+                           ] = None,
+                           start_parameter: typing.Optional[base.String] = None,
                            provider_data: typing.Optional[typing.Dict] = None,
                            photo_url: typing.Optional[base.String] = None,
                            photo_size: typing.Optional[base.Integer] = None,
@@ -2799,14 +2825,17 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
                            disable_notification: typing.Optional[base.Boolean] = None,
                            reply_to_message_id: typing.Optional[base.Integer] = None,
                            allow_sending_without_reply: typing.Optional[base.Boolean] = None,
-                           reply_markup: typing.Optional[types.InlineKeyboardMarkup] = None) -> types.Message:
+                           reply_markup: typing.Optional[types.InlineKeyboardMarkup] = None,
+                           ) -> types.Message:
         """
         Use this method to send invoices.
 
         Source: https://core.telegram.org/bots/api#sendinvoice
 
-        :param chat_id: Unique identifier for the target private chat
-        :type chat_id: :obj:`base.Integer`
+        :param chat_id: Unique identifier for the target chat or
+            username of the target channel (in the format
+            @channelusername)
+        :type chat_id: :obj:`typing.Union[base.Integer, base.String]`
 
         :param title: Product name, 1-32 characters
         :type title: :obj:`base.String`
@@ -2821,10 +2850,6 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
         :param provider_token: Payments provider token, obtained via Botfather
         :type provider_token: :obj:`base.String`
 
-        :param start_parameter: Unique deep-linking parameter that can be used to generate this
-            invoice when used as a start parameter
-        :type start_parameter: :obj:`base.String`
-
         :param currency: Three-letter ISO 4217 currency code, see more on currencies
         :type currency: :obj:`base.String`
 
@@ -2832,6 +2857,32 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
             (e.g. product price, tax, discount, delivery cost, delivery tax, bonus, etc.)
         :type prices: :obj:`typing.List[types.LabeledPrice]`
 
+        :param max_tip_amount: The maximum accepted amount for tips in
+            the smallest units of the currency (integer, not
+            float/double). For example, for a maximum tip of US$ 1.45
+            pass max_tip_amount = 145. See the exp parameter in
+            currencies.json, it shows the number of digits past the
+            decimal point for each currency (2 for the majority of
+            currencies). Defaults to 0
+        :type max_tip_amount: :obj:`typing.Optional[base.Integer]`
+
+        :param suggested_tip_amounts: A JSON-serialized array of suggested
+            amounts of tips in the smallest units of the currency
+            (integer, not float/double). At most 4 suggested tip amounts
+            can be specified. The suggested tip amounts must be
+            positive, passed in a strictly increased order and must not
+            exceed max_tip_amount.
+        :type suggested_tip_amounts: :obj:`typing.Optional[typing.List[base.Integer]]`
+
+        :param start_parameter: Unique deep-linking parameter. If left
+            empty, forwarded copies of the sent message will have a Pay
+            button, allowing multiple users to pay directly from the
+            forwarded message, using the same invoice. If non-empty,
+            forwarded copies of the sent message will have a URL button
+            with a deep link to the bot (instead of a Pay button), with
+            the value used as the start parameter
+        :type start_parameter: :obj:`typing.Optional[base.String]`
+
         :param provider_data: JSON-encoded data about the invoice, which will be shared with the payment provider
         :type provider_data: :obj:`typing.Optional[typing.Dict]`
 
diff --git a/aiogram/types/__init__.py b/aiogram/types/__init__.py
index 1dfa519f..90909e81 100644
--- a/aiogram/types/__init__.py
+++ b/aiogram/types/__init__.py
@@ -35,7 +35,7 @@ from .input_file import InputFile
 from .input_media import InputMedia, InputMediaAnimation, InputMediaAudio, InputMediaDocument, InputMediaPhoto, \
     InputMediaVideo, MediaGroup
 from .input_message_content import InputContactMessageContent, InputLocationMessageContent, InputMessageContent, \
-    InputTextMessageContent, InputVenueMessageContent
+    InputTextMessageContent, InputVenueMessageContent, InputInvoiceMessageContent
 from .invoice import Invoice
 from .labeled_price import LabeledPrice
 from .location import Location
@@ -72,6 +72,7 @@ from .video_note import VideoNote
 from .voice import Voice
 from .voice_chat_ended import VoiceChatEnded
 from .voice_chat_participants_invited import VoiceChatParticipantsInvited
+from .voice_chat_scheduled import VoiceChatScheduled
 from .voice_chat_started import VoiceChatStarted
 from .webhook_info import WebhookInfo
 
@@ -131,6 +132,7 @@ __all__ = (
     'InlineQueryResultVideo',
     'InlineQueryResultVoice',
     'InputContactMessageContent',
+    'InputInvoiceMessageContent',
     'InputFile',
     'InputLocationMessageContent',
     'InputMedia',
@@ -191,6 +193,7 @@ __all__ = (
     'Voice',
     'VoiceChatEnded',
     'VoiceChatParticipantsInvited',
+    'VoiceChatScheduled',
     'VoiceChatStarted',
     'WebhookInfo',
     'base',
diff --git a/aiogram/types/chat.py b/aiogram/types/chat.py
index 3b0a7b9d..5b3b315a 100644
--- a/aiogram/types/chat.py
+++ b/aiogram/types/chat.py
@@ -732,6 +732,8 @@ class ChatActions(helper.Helper):
     UPLOAD_VIDEO: str = helper.Item()  # upload_video
     RECORD_AUDIO: str = helper.Item()  # record_audio
     UPLOAD_AUDIO: str = helper.Item()  # upload_audio
+    RECORD_VOICE: str = helper.Item()  # record_voice
+    UPLOAD_VOICE: str = helper.Item()  # upload_voice
     UPLOAD_DOCUMENT: str = helper.Item()  # upload_document
     FIND_LOCATION: str = helper.Item()  # find_location
     RECORD_VIDEO_NOTE: str = helper.Item()  # record_video_note
@@ -817,6 +819,26 @@ class ChatActions(helper.Helper):
         """
         await cls._do(cls.UPLOAD_AUDIO, sleep)
 
+    @classmethod
+    async def record_voice(cls, sleep=None):
+        """
+        Do record voice
+
+        :param sleep: sleep timeout
+        :return:
+        """
+        await cls._do(cls.RECORD_VOICE, sleep)
+
+    @classmethod
+    async def upload_voice(cls, sleep=None):
+        """
+        Do upload voice
+
+        :param sleep: sleep timeout
+        :return:
+        """
+        await cls._do(cls.UPLOAD_VOICE, sleep)
+
     @classmethod
     async def upload_document(cls, sleep=None):
         """
diff --git a/aiogram/types/inline_query.py b/aiogram/types/inline_query.py
index 436c11b0..63f4ab32 100644
--- a/aiogram/types/inline_query.py
+++ b/aiogram/types/inline_query.py
@@ -17,9 +17,10 @@ class InlineQuery(base.TelegramObject):
     """
     id: base.String = fields.Field()
     from_user: User = fields.Field(alias='from', base=User)
-    location: Location = fields.Field(base=Location)
     query: base.String = fields.Field()
     offset: base.String = fields.Field()
+    chat_type: base.String = fields.Field()
+    location: Location = fields.Field(base=Location)
 
     async def answer(self,
                      results: typing.List[InlineQueryResult],
diff --git a/aiogram/types/input_message_content.py b/aiogram/types/input_message_content.py
index 0008a2ee..f0c452cd 100644
--- a/aiogram/types/input_message_content.py
+++ b/aiogram/types/input_message_content.py
@@ -3,6 +3,8 @@ import typing
 from . import base
 from . import fields
 from .message_entity import MessageEntity
+from .labeled_price import LabeledPrice
+from ..utils.payload import generate_payload
 
 
 class InputMessageContent(base.TelegramObject):
@@ -44,6 +46,66 @@ class InputContactMessageContent(InputMessageContent):
         )
 
 
+class InputInvoiceMessageContent(InputMessageContent):
+    """
+    Represents the content of an invoice message to be sent as the
+    result of an inline query.
+
+    https://core.telegram.org/bots/api#inputinvoicemessagecontent
+    """
+
+    title: base.String = fields.Field()
+    description: base.String = fields.Field()
+    payload: base.String = fields.Field()
+    provider_token: base.String = fields.Field()
+    currency: base.String = fields.Field()
+    prices: typing.List[LabeledPrice] = fields.ListField(base=LabeledPrice)
+    max_tip_amount: typing.Optional[base.Integer] = fields.Field()
+    suggested_tip_amounts: typing.Optional[
+        typing.List[base.Integer]
+    ] = fields.ListField(base=base.Integer)
+    provider_data: typing.Optional[base.String] = fields.Field()
+    photo_url: typing.Optional[base.String] = fields.Field()
+    photo_size: typing.Optional[base.Integer] = fields.Field()
+    photo_width: typing.Optional[base.Integer] = fields.Field()
+    photo_height: typing.Optional[base.Integer] = fields.Field()
+    need_name: typing.Optional[base.Boolean] = fields.Field()
+    need_phone_number: typing.Optional[base.Boolean] = fields.Field()
+    need_email: typing.Optional[base.Boolean] = fields.Field()
+    need_shipping_address: typing.Optional[base.Boolean] = fields.Field()
+    send_phone_number_to_provider: typing.Optional[base.Boolean] = fields.Field()
+    send_email_to_provider: typing.Optional[base.Boolean] = fields.Field()
+    is_flexible: typing.Optional[base.Boolean] = fields.Field()
+
+    def __init__(
+        self,
+        title: base.String,
+        description: base.String,
+        payload: base.String,
+        provider_token: base.String,
+        currency: base.String,
+        prices: typing.List[LabeledPrice] = None,
+        max_tip_amount: typing.Optional[base.Integer] = None,
+        suggested_tip_amounts: typing.Optional[typing.List[base.Integer]] = None,
+        provider_data: typing.Optional[base.String] = None,
+        photo_url: typing.Optional[base.String] = None,
+        photo_size: typing.Optional[base.Integer] = None,
+        photo_width: typing.Optional[base.Integer] = None,
+        photo_height: typing.Optional[base.Integer] = None,
+        need_name: typing.Optional[base.Boolean] = None,
+        need_phone_number: typing.Optional[base.Boolean] = None,
+        need_email: typing.Optional[base.Boolean] = None,
+        need_shipping_address: typing.Optional[base.Boolean] = None,
+        send_phone_number_to_provider: typing.Optional[base.Boolean] = None,
+        send_email_to_provider: typing.Optional[base.Boolean] = None,
+        is_flexible: typing.Optional[base.Boolean] = None,
+    ):
+        if prices is None:
+            prices = []
+        payload = generate_payload(**locals())
+        super().__init__(**payload)
+
+
 class InputLocationMessageContent(InputMessageContent):
     """
     Represents the content of a location message to be sent as the result of an inline query.
diff --git a/aiogram/types/message.py b/aiogram/types/message.py
index c9cc3945..ce8395d2 100644
--- a/aiogram/types/message.py
+++ b/aiogram/types/message.py
@@ -34,6 +34,7 @@ from .video_note import VideoNote
 from .voice import Voice
 from .voice_chat_ended import VoiceChatEnded
 from .voice_chat_participants_invited import VoiceChatParticipantsInvited
+from .voice_chat_scheduled import VoiceChatScheduled
 from .voice_chat_started import VoiceChatStarted
 from ..utils import helper
 from ..utils import markdown as md
@@ -98,6 +99,7 @@ class Message(base.TelegramObject):
     connected_website: base.String = fields.Field()
     passport_data: PassportData = fields.Field(base=PassportData)
     proximity_alert_triggered: ProximityAlertTriggered = fields.Field(base=ProximityAlertTriggered)
+    voice_chat_scheduled: VoiceChatScheduled = fields.Field(base=VoiceChatScheduled)
     voice_chat_started: VoiceChatStarted = fields.Field(base=VoiceChatStarted)
     voice_chat_ended: VoiceChatEnded = fields.Field(base=VoiceChatEnded)
     voice_chat_participants_invited: VoiceChatParticipantsInvited = fields.Field(base=VoiceChatParticipantsInvited)
@@ -166,6 +168,8 @@ class Message(base.TelegramObject):
             return ContentType.PASSPORT_DATA
         if self.proximity_alert_triggered:
             return ContentType.PROXIMITY_ALERT_TRIGGERED
+        if self.voice_chat_scheduled:
+            return ContentType.VOICE_CHAT_SCHEDULED
         if self.voice_chat_started:
             return ContentType.VOICE_CHAT_STARTED
         if self.voice_chat_ended:
@@ -3033,6 +3037,7 @@ class ContentType(helper.Helper):
     GROUP_CHAT_CREATED = helper.Item()  # group_chat_created
     PASSPORT_DATA = helper.Item()  # passport_data
     PROXIMITY_ALERT_TRIGGERED = helper.Item()  # proximity_alert_triggered
+    VOICE_CHAT_SCHEDULED = helper.Item() # voice_chat_scheduled
     VOICE_CHAT_STARTED = helper.Item() # voice_chat_started
     VOICE_CHAT_ENDED = helper.Item() # voice_chat_ended
     VOICE_CHAT_PARTICIPANTS_INVITED = helper.Item() # voice_chat_participants_invited
diff --git a/aiogram/types/voice_chat_scheduled.py b/aiogram/types/voice_chat_scheduled.py
new file mode 100644
index 00000000..c134eb0f
--- /dev/null
+++ b/aiogram/types/voice_chat_scheduled.py
@@ -0,0 +1,15 @@
+from datetime import datetime
+
+from . import base
+from . import fields
+from .user import User
+
+
+class VoiceChatScheduled(base.TelegramObject):
+    """
+    This object represents a service message about a voice chat scheduled in the chat.
+
+    https://core.telegram.org/bots/api#voicechatscheduled
+    """
+
+    start_date: datetime = fields.DateTimeField()
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 809e195e..3631b150 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -22,7 +22,7 @@ Welcome to aiogram's documentation!
        :target: https://pypi.python.org/pypi/aiogram
        :alt: Supported python versions
 
-    .. image:: https://img.shields.io/badge/Telegram%20Bot%20API-5.1-blue.svg?style=flat-square&logo=telegram
+    .. image:: https://img.shields.io/badge/Telegram%20Bot%20API-5.2-blue.svg?style=flat-square&logo=telegram
        :target: https://core.telegram.org/bots/api
        :alt: Telegram Bot API
 

From 08f0635afe07e0b9855f05526924af93ba45dd20 Mon Sep 17 00:00:00 2001
From: Oleg A <t0rr@mail.ru>
Date: Wed, 28 Apr 2021 01:24:34 +0300
Subject: [PATCH 06/12] Deep linking util fix (#569)

* fix: deep linking util fixed and refactored

* fix: wrong payload split

* feat: check payload length
---
 aiogram/utils/deep_linking.py         | 131 +++++++++++++++++---------
 tests/test_utils/test_deep_linking.py |  37 +++++---
 2 files changed, 110 insertions(+), 58 deletions(-)

diff --git a/aiogram/utils/deep_linking.py b/aiogram/utils/deep_linking.py
index acb105da..e8035d9a 100644
--- a/aiogram/utils/deep_linking.py
+++ b/aiogram/utils/deep_linking.py
@@ -1,10 +1,10 @@
 """
 Deep linking
 
-Telegram bots have a deep linking mechanism, that allows for passing additional
-parameters to the bot on startup. It could be a command that launches the bot — or
-an auth token to connect the user's Telegram account to their account on some
-external service.
+Telegram bots have a deep linking mechanism, that allows for passing
+additional parameters to the bot on startup. It could be a command that
+launches the bot — or an auth token to connect the user's Telegram
+account to their account on some external service.
 
 You can read detailed description in the source:
 https://core.telegram.org/bots#deep-linking
@@ -16,86 +16,123 @@ Basic link example:
     .. code-block:: python
 
         from aiogram.utils.deep_linking import get_start_link
-        link = await get_start_link('foo')  # result: 'https://t.me/MyBot?start=foo'
+        link = await get_start_link('foo')
+
+        # result: 'https://t.me/MyBot?start=foo'
 
 Encoded link example:
 
     .. code-block:: python
 
-        from aiogram.utils.deep_linking import get_start_link, decode_payload
-        link = await get_start_link('foo', encode=True)  # result: 'https://t.me/MyBot?start=Zm9v'
-        # and decode it back:
-        payload = decode_payload('Zm9v')  # result: 'foo'
+        from aiogram.utils.deep_linking import get_start_link
+
+        link = await get_start_link('foo', encode=True)
+        # result: 'https://t.me/MyBot?start=Zm9v'
+
+Decode it back example:
+    .. code-block:: python
+
+        from aiogram.utils.deep_linking import decode_payload
+        from aiogram.types import Message
+
+        @dp.message_handler(commands=["start"])
+        async def handler(message: Message):
+            args = message.get_args()
+            payload = decode_payload(args)
+            await message.answer(f"Your payload: {payload}")
 
 """
+import re
+from base64 import urlsafe_b64decode, urlsafe_b64encode
+
+from ..bot import Bot
+
+BAD_PATTERN = re.compile(r"[^_A-z0-9-]")
 
 
 async def get_start_link(payload: str, encode=False) -> str:
     """
-    Use this method to handy get 'start' deep link with your payload.
-    If you need to encode payload or pass special characters - set encode as True
+    Get 'start' deep link with your payload.
+
+    If you need to encode payload or pass special characters -
+        set encode as True
 
     :param payload: args passed with /start
     :param encode: encode payload with base64url
     :return: link
     """
-    return await _create_link('start', payload, encode)
+    return await _create_link(
+        link_type="start",
+        payload=payload,
+        encode=encode,
+    )
 
 
 async def get_startgroup_link(payload: str, encode=False) -> str:
     """
-    Use this method to handy get 'startgroup' deep link with your payload.
-    If you need to encode payload or pass special characters - set encode as True
+    Get 'startgroup' deep link with your payload.
+
+    If you need to encode payload or pass special characters -
+        set encode as True
 
     :param payload: args passed with /start
     :param encode: encode payload with base64url
     :return: link
     """
-    return await _create_link('startgroup', payload, encode)
+    return await _create_link(
+        link_type="startgroup",
+        payload=payload,
+        encode=encode,
+    )
 
 
 async def _create_link(link_type, payload: str, encode=False):
+    """
+    Create deep link.
+
+    :param link_type: `start` or `startgroup`
+    :param payload: any string-convertible data
+    :param encode: pass True to encode the payload
+    :return: deeplink
+    """
     bot = await _get_bot_user()
-    payload = filter_payload(payload)
-    if encode:
-        payload = encode_payload(payload)
-    return f'https://t.me/{bot.username}?{link_type}={payload}'
 
-
-def encode_payload(payload: str) -> str:
-    """ Encode payload with URL-safe base64url. """
-    from base64 import urlsafe_b64encode
-    result: bytes = urlsafe_b64encode(payload.encode())
-    return result.decode()
-
-
-def decode_payload(payload: str) -> str:
-    """ Decode payload with URL-safe base64url. """
-    from base64 import urlsafe_b64decode
-    result: bytes = urlsafe_b64decode(payload + '=' * (4 - len(payload) % 4))
-    return result.decode()
-
-
-def filter_payload(payload: str) -> str:
-    """ Convert payload to text and search for not allowed symbols. """
-    import re
-
-    # convert to string
     if not isinstance(payload, str):
         payload = str(payload)
 
-    # search for not allowed characters
-    if re.search(r'[^_A-z0-9-]', payload):
-        message = ('Wrong payload! Only A-Z, a-z, 0-9, _ and - are allowed. '
-                   'We recommend to encode parameters with binary and other '
-                   'types of content.')
+    if encode:
+        payload = encode_payload(payload)
+
+    if re.search(BAD_PATTERN, payload):
+        message = (
+            "Wrong payload! Only A-Z, a-z, 0-9, _ and - are allowed. "
+            "Pass `encode=True` or encode payload manually."
+        )
         raise ValueError(message)
 
-    return payload
+    if len(payload) > 64:
+        message = "Payload must be up to 64 characters long."
+        raise ValueError(message)
+
+    return f"https://t.me/{bot.username}?{link_type}={payload}"
+
+
+def encode_payload(payload: str) -> str:
+    """Encode payload with URL-safe base64url."""
+    payload = str(payload)
+    bytes_payload: bytes = urlsafe_b64encode(payload.encode())
+    str_payload = bytes_payload.decode()
+    return str_payload.replace("=", "")
+
+
+def decode_payload(payload: str) -> str:
+    """Decode payload with URL-safe base64url."""
+    payload += "=" * (4 - len(payload) % 4)
+    result: bytes = urlsafe_b64decode(payload)
+    return result.decode()
 
 
 async def _get_bot_user():
-    """ Get current user of bot. """
-    from ..bot import Bot
+    """Get current user of bot."""
     bot = Bot.get_current()
     return await bot.me
diff --git a/tests/test_utils/test_deep_linking.py b/tests/test_utils/test_deep_linking.py
index a1d01e4e..f4aa14f1 100644
--- a/tests/test_utils/test_deep_linking.py
+++ b/tests/test_utils/test_deep_linking.py
@@ -1,7 +1,11 @@
 import pytest
 
-from aiogram.utils.deep_linking import decode_payload, encode_payload, filter_payload
-from aiogram.utils.deep_linking import get_start_link, get_startgroup_link
+from aiogram.utils.deep_linking import (
+    decode_payload,
+    encode_payload,
+    get_start_link,
+    get_startgroup_link,
+)
 from tests.types import dataset
 
 # enable asyncio mode
@@ -17,9 +21,11 @@ PAYLOADS = [
 
 WRONG_PAYLOADS = [
     '@BotFather',
+    "Some:special$characters#=",
     'spaces spaces spaces',
     1234567890123456789.0,
 ]
+USERNAME = dataset.USER["username"]
 
 
 @pytest.fixture(params=PAYLOADS, name='payload')
@@ -47,7 +53,7 @@ def get_bot_user_fixture(monkeypatch):
 class TestDeepLinking:
     async def test_get_start_link(self, payload):
         link = await get_start_link(payload)
-        assert link == f'https://t.me/{dataset.USER["username"]}?start={payload}'
+        assert link == f'https://t.me/{USERNAME}?start={payload}'
 
     async def test_wrong_symbols(self, wrong_payload):
         with pytest.raises(ValueError):
@@ -55,20 +61,29 @@ class TestDeepLinking:
 
     async def test_get_startgroup_link(self, payload):
         link = await get_startgroup_link(payload)
-        assert link == f'https://t.me/{dataset.USER["username"]}?startgroup={payload}'
+        assert link == f'https://t.me/{USERNAME}?startgroup={payload}'
 
     async def test_filter_encode_and_decode(self, payload):
-        _payload = filter_payload(payload)
-        encoded = encode_payload(_payload)
+        encoded = encode_payload(payload)
         decoded = decode_payload(encoded)
         assert decoded == str(payload)
 
-    async def test_get_start_link_with_encoding(self, payload):
+    async def test_get_start_link_with_encoding(self, wrong_payload):
         # define link
-        link = await get_start_link(payload, encode=True)
+        link = await get_start_link(wrong_payload, encode=True)
 
         # define reference link
-        payload = filter_payload(payload)
-        encoded_payload = encode_payload(payload)
+        encoded_payload = encode_payload(wrong_payload)
 
-        assert link == f'https://t.me/{dataset.USER["username"]}?start={encoded_payload}'
+        assert link == f'https://t.me/{USERNAME}?start={encoded_payload}'
+
+    async def test_64_len_payload(self):
+        payload = "p" * 64
+        link = await get_start_link(payload)
+        assert link
+
+    async def test_too_long_payload(self):
+        payload = "p" * 65
+        print(payload, len(payload))
+        with pytest.raises(ValueError):
+            await get_start_link(payload)

From 75e88f173ced1f29a4153c1f6f1446c7fb2787ee Mon Sep 17 00:00:00 2001
From: darksidecat <58224121+darksidecat@users.noreply.github.com>
Date: Wed, 28 Apr 2021 01:25:31 +0300
Subject: [PATCH 07/12] Closes #548 (#549)

Bot.create_chat_invite_link()
Bot.edit_chat_invite_link()
Bot.revoke_chat_invite_link()

need to return types.ChatInviteLink, not dict
---
 aiogram/bot/bot.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/aiogram/bot/bot.py b/aiogram/bot/bot.py
index 0c72c050..68f4ff27 100644
--- a/aiogram/bot/bot.py
+++ b/aiogram/bot/bot.py
@@ -1851,7 +1851,8 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
         expire_date = prepare_arg(expire_date)
         payload = generate_payload(**locals())
 
-        return await self.request(api.Methods.CREATE_CHAT_INVITE_LINK, payload)
+        result = await self.request(api.Methods.CREATE_CHAT_INVITE_LINK, payload)
+        return types.ChatInviteLink(**result)
 
     async def edit_chat_invite_link(self,
                                     chat_id: typing.Union[base.Integer, base.String],
@@ -1887,7 +1888,8 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
         expire_date = prepare_arg(expire_date)
         payload = generate_payload(**locals())
 
-        return await self.request(api.Methods.EDIT_CHAT_INVITE_LINK, payload)
+        result = await self.request(api.Methods.EDIT_CHAT_INVITE_LINK, payload)
+        return types.ChatInviteLink(**result)
 
     async def revoke_chat_invite_link(self,
                                       chat_id: typing.Union[base.Integer, base.String],
@@ -1908,7 +1910,8 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
         """
         payload = generate_payload(**locals())
 
-        return await self.request(api.Methods.REVOKE_CHAT_INVITE_LINK, payload)
+        result = await self.request(api.Methods.REVOKE_CHAT_INVITE_LINK, payload)
+        return types.ChatInviteLink(**result)
 
     async def set_chat_photo(self, chat_id: typing.Union[base.Integer, base.String],
                              photo: base.InputFile) -> base.Boolean:

From ba095f0b9f1d0aa61538815b1babd4066205514f Mon Sep 17 00:00:00 2001
From: Oleg A <t0rr@mail.ru>
Date: Wed, 28 Apr 2021 01:28:34 +0300
Subject: [PATCH 08/12] i18n get_locale without User (#546)

* fix: #544 return locale None if User is absent

* fix: #544 fixed typing

* fix: #544 User is Optional

* style: minor docs styling

* fix: explicit None return + typing

* fix: typing
---
 aiogram/contrib/middlewares/i18n.py | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/aiogram/contrib/middlewares/i18n.py b/aiogram/contrib/middlewares/i18n.py
index bb6d8003..651b77de 100644
--- a/aiogram/contrib/middlewares/i18n.py
+++ b/aiogram/contrib/middlewares/i18n.py
@@ -1,7 +1,7 @@
 import gettext
 import os
 from contextvars import ContextVar
-from typing import Any, Dict, Tuple
+from typing import Any, Dict, Tuple, Optional
 
 from babel import Locale
 from babel.support import LazyProxy
@@ -119,22 +119,24 @@ class I18nMiddleware(BaseMiddleware):
         return LazyProxy(self.gettext, singular, plural, n, locale, enable_cache=enable_cache)
 
     # noinspection PyMethodMayBeStatic,PyUnusedLocal
-    async def get_user_locale(self, action: str, args: Tuple[Any]) -> str:
+    async def get_user_locale(self, action: str, args: Tuple[Any]) -> Optional[str]:
         """
         User locale getter
-        You can override the method if you want to use different way of getting user language.
+        You can override the method if you want to use different way of
+        getting user language.
 
         :param action: event name
         :param args: event arguments
-        :return: locale name
+        :return: locale name or None
         """
-        user: types.User = types.User.get_current()
-        locale: Locale = user.locale
+        user: Optional[types.User] = types.User.get_current()
+        locale: Optional[Locale] = user.locale if user else None
 
         if locale:
             *_, data = args
             language = data['locale'] = locale.language
             return language
+        return None
 
     async def trigger(self, action, args):
         """

From 4120408aa314bd53306805da508bd292323c3706 Mon Sep 17 00:00:00 2001
From: Oleg A <t0rr@mail.ru>
Date: Wed, 28 Apr 2021 01:28:53 +0300
Subject: [PATCH 09/12] Set state via storage (#542)

* refactor: simplified check_address (removed redundant states check)

* refactor: FSM resolve_state become public, removed redundant elif

* fix: resolve `filters.State` on `set_state`

* refactor: moved state resolution to storage

* fix: return default state on get_state
---
 aiogram/contrib/fsm_storage/memory.py    |  4 +--
 aiogram/contrib/fsm_storage/mongo.py     | 15 +++++---
 aiogram/contrib/fsm_storage/redis.py     | 11 +++---
 aiogram/contrib/fsm_storage/rethinkdb.py | 13 +++++--
 aiogram/dispatcher/storage.py            | 44 ++++++++++++++----------
 5 files changed, 54 insertions(+), 33 deletions(-)

diff --git a/aiogram/contrib/fsm_storage/memory.py b/aiogram/contrib/fsm_storage/memory.py
index 2940f3fa..e1d6bdc0 100644
--- a/aiogram/contrib/fsm_storage/memory.py
+++ b/aiogram/contrib/fsm_storage/memory.py
@@ -35,7 +35,7 @@ class MemoryStorage(BaseStorage):
                         user: typing.Union[str, int, None] = None,
                         default: typing.Optional[str] = None) -> typing.Optional[str]:
         chat, user = self.resolve_address(chat=chat, user=user)
-        return self.data[chat][user]['state']
+        return self.data[chat][user].get("state", self.resolve_state(default))
 
     async def get_data(self, *,
                        chat: typing.Union[str, int, None] = None,
@@ -58,7 +58,7 @@ class MemoryStorage(BaseStorage):
                         user: typing.Union[str, int, None] = None,
                         state: typing.AnyStr = None):
         chat, user = self.resolve_address(chat=chat, user=user)
-        self.data[chat][user]['state'] = state
+        self.data[chat][user]['state'] = self.resolve_state(state)
 
     async def set_data(self, *,
                        chat: typing.Union[str, int, None] = None,
diff --git a/aiogram/contrib/fsm_storage/mongo.py b/aiogram/contrib/fsm_storage/mongo.py
index f810a3eb..992e2e70 100644
--- a/aiogram/contrib/fsm_storage/mongo.py
+++ b/aiogram/contrib/fsm_storage/mongo.py
@@ -65,7 +65,7 @@ class MongoStorage(BaseStorage):
             try:
                 self._mongo = AsyncIOMotorClient(self._uri)
             except pymongo.errors.ConfigurationError as e:
-                if "query() got an unexpected keyword argument 'lifetime'" in e.args[0]: 
+                if "query() got an unexpected keyword argument 'lifetime'" in e.args[0]:
                     import logging
                     logger = logging.getLogger("aiogram")
                     logger.warning("Run `pip install dnspython==1.16.0` in order to fix ConfigurationError. More information: https://github.com/mongodb/mongo-python-driver/pull/423#issuecomment-528998245")
@@ -114,7 +114,9 @@ class MongoStorage(BaseStorage):
     async def wait_closed(self):
         return True
 
-    async def set_state(self, *, chat: Union[str, int, None] = None, user: Union[str, int, None] = None,
+    async def set_state(self, *,
+                        chat: Union[str, int, None] = None,
+                        user: Union[str, int, None] = None,
                         state: Optional[AnyStr] = None):
         chat, user = self.check_address(chat=chat, user=user)
         db = await self.get_db()
@@ -122,8 +124,11 @@ class MongoStorage(BaseStorage):
         if state is None:
             await db[STATE].delete_one(filter={'chat': chat, 'user': user})
         else:
-            await db[STATE].update_one(filter={'chat': chat, 'user': user},
-                                       update={'$set': {'state': state}}, upsert=True)
+            await db[STATE].update_one(
+                filter={'chat': chat, 'user': user},
+                update={'$set': {'state': self.resolve_state(state)}},
+                upsert=True,
+            )
 
     async def get_state(self, *, chat: Union[str, int, None] = None, user: Union[str, int, None] = None,
                         default: Optional[str] = None) -> Optional[str]:
@@ -131,7 +136,7 @@ class MongoStorage(BaseStorage):
         db = await self.get_db()
         result = await db[STATE].find_one(filter={'chat': chat, 'user': user})
 
-        return result.get('state') if result else default
+        return result.get('state') if result else self.resolve_state(default)
 
     async def set_data(self, *, chat: Union[str, int, None] = None, user: Union[str, int, None] = None,
                        data: Dict = None):
diff --git a/aiogram/contrib/fsm_storage/redis.py b/aiogram/contrib/fsm_storage/redis.py
index 74dd736c..01a0fe5c 100644
--- a/aiogram/contrib/fsm_storage/redis.py
+++ b/aiogram/contrib/fsm_storage/redis.py
@@ -118,16 +118,19 @@ class RedisStorage(BaseStorage):
     async def get_state(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
                         default: typing.Optional[str] = None) -> typing.Optional[str]:
         record = await self.get_record(chat=chat, user=user)
-        return record['state']
+        return record.get('state', self.resolve_state(default))
 
     async def get_data(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
                        default: typing.Optional[str] = None) -> typing.Dict:
         record = await self.get_record(chat=chat, user=user)
         return record['data']
 
-    async def set_state(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
+    async def set_state(self, *,
+                        chat: typing.Union[str, int, None] = None,
+                        user: typing.Union[str, int, None] = None,
                         state: typing.Optional[typing.AnyStr] = None):
         record = await self.get_record(chat=chat, user=user)
+        state = self.resolve_state(state)
         await self.set_record(chat=chat, user=user, state=state, data=record['data'])
 
     async def set_data(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
@@ -274,7 +277,7 @@ class RedisStorage2(BaseStorage):
         chat, user = self.check_address(chat=chat, user=user)
         key = self.generate_key(chat, user, STATE_KEY)
         redis = await self.redis()
-        return await redis.get(key, encoding='utf8') or None
+        return await redis.get(key, encoding='utf8') or self.resolve_state(default)
 
     async def get_data(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
                        default: typing.Optional[dict] = None) -> typing.Dict:
@@ -294,7 +297,7 @@ class RedisStorage2(BaseStorage):
         if state is None:
             await redis.delete(key)
         else:
-            await redis.set(key, state, expire=self._state_ttl)
+            await redis.set(key, self.resolve_state(state), expire=self._state_ttl)
 
     async def set_data(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
                        data: typing.Dict = None):
diff --git a/aiogram/contrib/fsm_storage/rethinkdb.py b/aiogram/contrib/fsm_storage/rethinkdb.py
index 5bb9062a..c600074e 100644
--- a/aiogram/contrib/fsm_storage/rethinkdb.py
+++ b/aiogram/contrib/fsm_storage/rethinkdb.py
@@ -95,7 +95,9 @@ class RethinkDBStorage(BaseStorage):
                         default: typing.Optional[str] = None) -> typing.Optional[str]:
         chat, user = map(str, self.check_address(chat=chat, user=user))
         async with self.connection() as conn:
-            return await r.table(self._table).get(chat)[user]['state'].default(default or None).run(conn)
+            return await r.table(self._table).get(chat)[user]['state'].default(
+                self.resolve_state(default) or None
+            ).run(conn)
 
     async def get_data(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
                        default: typing.Optional[str] = None) -> typing.Dict:
@@ -103,11 +105,16 @@ class RethinkDBStorage(BaseStorage):
         async with self.connection() as conn:
             return await r.table(self._table).get(chat)[user]['data'].default(default or {}).run(conn)
 
-    async def set_state(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
+    async def set_state(self, *,
+                        chat: typing.Union[str, int, None] = None,
+                        user: typing.Union[str, int, None] = None,
                         state: typing.Optional[typing.AnyStr] = None):
         chat, user = map(str, self.check_address(chat=chat, user=user))
         async with self.connection() as conn:
-            await r.table(self._table).insert({'id': chat, user: {'state': state}}, conflict="update").run(conn)
+            await r.table(self._table).insert(
+                {'id': chat, user: {'state': self.resolve_state(state)}},
+                conflict="update",
+            ).run(conn)
 
     async def set_data(self, *, chat: typing.Union[str, int, None] = None, user: typing.Union[str, int, None] = None,
                        data: typing.Dict = None):
diff --git a/aiogram/dispatcher/storage.py b/aiogram/dispatcher/storage.py
index 74492361..eb248e34 100644
--- a/aiogram/dispatcher/storage.py
+++ b/aiogram/dispatcher/storage.py
@@ -40,24 +40,27 @@ class BaseStorage:
     @classmethod
     def check_address(cls, *,
                       chat: typing.Union[str, int, None] = None,
-                      user: typing.Union[str, int, None] = None) -> (typing.Union[str, int], typing.Union[str, int]):
+                      user: typing.Union[str, int, None] = None,
+                      ) -> (typing.Union[str, int], typing.Union[str, int]):
         """
         In all storage's methods chat or user is always required.
         If one of them is not provided, you have to set missing value based on the provided one.
 
         This method performs the check described above.
 
-        :param chat:
-        :param user:
+        :param chat: chat_id
+        :param user: user_id
         :return:
         """
         if chat is None and user is None:
             raise ValueError('`user` or `chat` parameter is required but no one is provided!')
 
-        if user is None and chat is not None:
+        if user is None:
             user = chat
-        elif user is not None and chat is None:
+
+        elif chat is None:
             chat = user
+
         return chat, user
 
     async def get_state(self, *,
@@ -270,6 +273,21 @@ class BaseStorage:
         """
         await self.set_data(chat=chat, user=user, data={})
 
+    @staticmethod
+    def resolve_state(value):
+        from .filters.state import State
+
+        if value is None:
+            return
+
+        if isinstance(value, str):
+            return value
+
+        if isinstance(value, State):
+            return value.state
+
+        return str(value)
+
 
 class FSMContext:
     def __init__(self, storage, chat, user):
@@ -279,20 +297,8 @@ class FSMContext:
     def proxy(self):
         return FSMContextProxy(self)
 
-    @staticmethod
-    def _resolve_state(value):
-        from .filters.state import State
-
-        if value is None:
-            return
-        elif isinstance(value, str):
-            return value
-        elif isinstance(value, State):
-            return value.state
-        return str(value)
-
     async def get_state(self, default: typing.Optional[str] = None) -> typing.Optional[str]:
-        return await self.storage.get_state(chat=self.chat, user=self.user, default=self._resolve_state(default))
+        return await self.storage.get_state(chat=self.chat, user=self.user, default=default)
 
     async def get_data(self, default: typing.Optional[str] = None) -> typing.Dict:
         return await self.storage.get_data(chat=self.chat, user=self.user, default=default)
@@ -301,7 +307,7 @@ class FSMContext:
         await self.storage.update_data(chat=self.chat, user=self.user, data=data, **kwargs)
 
     async def set_state(self, state: typing.Optional[typing.AnyStr] = None):
-        await self.storage.set_state(chat=self.chat, user=self.user, state=self._resolve_state(state))
+        await self.storage.set_state(chat=self.chat, user=self.user, state=state)
 
     async def set_data(self, data: typing.Dict = None):
         await self.storage.set_data(chat=self.chat, user=self.user, data=data)

From 35bf18cf5ac4fdf75eccd6d23873309589beef35 Mon Sep 17 00:00:00 2001
From: Googleplex <yyoung2001@gmail.com>
Date: Thu, 29 Apr 2021 04:37:59 +0800
Subject: [PATCH 10/12] fix: builtin command filter args (#556) (#558)

* fix: builtin command filter args

* fix: use string for command arguments

* fix: text property of command object

Co-authored-by: evgfilim1 <evgfilim1@yandex.ru>

Co-authored-by: evgfilim1 <evgfilim1@yandex.ru>
---
 aiogram/dispatcher/filters/builtin.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/aiogram/dispatcher/filters/builtin.py b/aiogram/dispatcher/filters/builtin.py
index c32c53be..457de182 100644
--- a/aiogram/dispatcher/filters/builtin.py
+++ b/aiogram/dispatcher/filters/builtin.py
@@ -4,7 +4,7 @@ import typing
 import warnings
 from contextvars import ContextVar
 from dataclasses import dataclass, field
-from typing import Any, Dict, Iterable, Optional, Union
+from typing import Any, Dict, Iterable, List, Optional, Union
 
 from babel.support import LazyProxy
 
@@ -110,7 +110,8 @@ class Command(Filter):
         if not text:
             return False
 
-        full_command = text.split()[0]
+        full_command, *args_list = text.split(maxsplit=1)
+        args = args_list[0] if args_list else None
         prefix, (command, _, mention) = full_command[0], full_command[1:].partition('@')
 
         if not ignore_mention and mention and (await message.bot.me).username.lower() != mention.lower():
@@ -120,7 +121,7 @@ class Command(Filter):
         if (command.lower() if ignore_case else command) not in commands:
             return False
 
-        return {'command': cls.CommandObj(command=command, prefix=prefix, mention=mention)}
+        return {'command': cls.CommandObj(command=command, prefix=prefix, mention=mention, args=args)}
 
     @dataclass
     class CommandObj:

From 1f57a40c45f6d94d010e928bd18ab16a9720df69 Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Wed, 28 Apr 2021 23:39:36 +0300
Subject: [PATCH 11/12] Correctly use `provider_data` argument

---
 aiogram/bot/bot.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/aiogram/bot/bot.py b/aiogram/bot/bot.py
index 68f4ff27..07d4b963 100644
--- a/aiogram/bot/bot.py
+++ b/aiogram/bot/bot.py
@@ -2941,6 +2941,7 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
         """
         prices = prepare_arg([price.to_python() if hasattr(price, 'to_python') else price for price in prices])
         reply_markup = prepare_arg(reply_markup)
+        provider_data = prepare_arg(provider_data)
         payload_ = generate_payload(**locals())
 
         result = await self.request(api.Methods.SEND_INVOICE, payload_)

From d5a4c0c4afc6f03b9de19f7f68f852c9188cf072 Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Wed, 28 Apr 2021 23:41:07 +0300
Subject: [PATCH 12/12] Bump version

---
 aiogram/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aiogram/__init__.py b/aiogram/__init__.py
index a77ecdc0..3471ddcd 100644
--- a/aiogram/__init__.py
+++ b/aiogram/__init__.py
@@ -43,5 +43,5 @@ __all__ = (
     'utils',
 )
 
-__version__ = '2.13.0'
+__version__ = '2.13'
 __api_version__ = '5.2'