diff --git a/README.md b/README.md
index 52fbbd2ff..7876b4cd9 100644
--- a/README.md
+++ b/README.md
@@ -530,7 +530,6 @@ Want to add your own open-source project to this list? [Click here!](https://doc
     * <a href="https://docs.madelineproto.xyz/PHP/danog/MadelineProto/API.html#getDhConfig" name="getDhConfig">Get diffie-hellman configuration: getDhConfig</a>
     * <a href="https://docs.madelineproto.xyz/API_docs/methods/messages.getDiscussionMessage.html" name="messages.getDiscussionMessage">Get discussion message from the associated discussion group of a channel to show it on top of the comment section, without actually joining the group: messages.getDiscussionMessage</a>
     * <a href="https://docs.madelineproto.xyz/PHP/danog/MadelineProto/API.html#getDownloadInfo" name="getDownloadInfo">Get download info of file: getDownloadInfo</a>
-    * <a href="https://docs.madelineproto.xyz/PHP/danog/MadelineProto/API.html#getPropicInfo" name="getPropicInfo">Get download info of the propic of a user: getPropicInfo</a>
     * <a href="https://docs.madelineproto.xyz/PHP/danog/MadelineProto/API.html#getDownloadLink" name="getDownloadLink">Get download link of media file: getDownloadLink</a>
     * <a href="https://docs.madelineproto.xyz/PHP/danog/MadelineProto/API.html#getEventHandler" name="getEventHandler">Get event handler (or plugin instance): getEventHandler</a>
     * <a href="https://docs.madelineproto.xyz/PHP/danog/MadelineProto/API.html#getExtensionFromLocation" name="getExtensionFromLocation">Get extension from file location: getExtensionFromLocation</a>
@@ -644,6 +643,7 @@ Want to add your own open-source project to this list? [Click here!](https://doc
     * <a href="https://docs.madelineproto.xyz/PHP/danog/MadelineProto/API.html#getSecretMessage" name="getSecretMessage">Gets a secret chat message: getSecretMessage</a>
     * <a href="https://docs.madelineproto.xyz/API_docs/methods/account.getNotifySettings.html" name="account.getNotifySettings">Gets current notification settings for a given user/group, from all users/all groups: account.getNotifySettings</a>
     * <a href="https://docs.madelineproto.xyz/API_docs/methods/messages.getFeaturedEmojiStickers.html" name="messages.getFeaturedEmojiStickers">Gets featured custom emoji stickersets: messages.getFeaturedEmojiStickers</a>
+    * <a href="https://docs.madelineproto.xyz/PHP/danog/MadelineProto/API.html#getPropicInfo" name="getPropicInfo">Gets info of the propic of a user: getPropicInfo</a>
     * <a href="https://docs.madelineproto.xyz/API_docs/methods/premium.getBoostsStatus.html" name="premium.getBoostsStatus">Gets the current number of boosts of a channel: premium.getBoostsStatus</a>
     * <a href="https://docs.madelineproto.xyz/API_docs/methods/messages.getDefaultHistoryTTL.html" name="messages.getDefaultHistoryTTL">Gets the default value of the Time-To-Live setting, applied to all new chats: messages.getDefaultHistoryTTL</a>
     * <a href="https://docs.madelineproto.xyz/API_docs/methods/messages.getEmojiStickers.html" name="messages.getEmojiStickers">Gets the list of currently installed custom emoji stickersets: messages.getEmojiStickers</a>
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index 3d06fc804..37e774ad4 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -119,6 +119,11 @@
       <code><![CDATA[\is_callable($callable)]]></code>
     </RedundantConditionGivenDocblockType>
   </file>
+  <file src="src/BotApiFileId.php">
+    <DocblockTypeContradiction>
+      <code><![CDATA[$size <= 0]]></code>
+    </DocblockTypeContradiction>
+  </file>
   <file src="src/Broadcast/Action/ActionForward.php">
     <MixedArgument>
       <code><![CDATA[$updates]]></code>
@@ -3763,7 +3768,9 @@
       <code><![CDATA[$offset['offset']]]></code>
       <code><![CDATA[$offset['part_end_at'] - $offset['part_start_at']]]></code>
       <code><![CDATA[$offset['part_start_at']]]></code>
+      <code><![CDATA[$photo]]></code>
       <code><![CDATA[$res['mime'] ?? 'image/jpeg']]></code>
+      <code><![CDATA[$size]]></code>
       <code><![CDATA[$this->methodCallAsyncRead('upload.getCdnFileHashes', ['file_token' => $file, 'offset' => $offset, 'cancellation' => $cancellation], $this->authorized_dc)]]></code>
       <code><![CDATA[$this->methodCallAsyncRead('upload.reuploadCdnFile', ['file_token' => $messageMedia['file_token'], 'request_token' => $res['request_token'], 'cancellation' => $cancellation], $this->authorized_dc)]]></code>
       <code><![CDATA[$url]]></code>
@@ -3866,6 +3873,10 @@
       <code><![CDATA[$res['encryption_iv']]]></code>
       <code><![CDATA[$res['encryption_key']]]></code>
       <code><![CDATA[$res['file_token']]]></code>
+      <code><![CDATA[$res['photo'][$big ? 'big_file_id' : 'small_file_id']]]></code>
+      <code><![CDATA[$res['photo'][$big ? 'big_file_size' : 'small_file_size']]]></code>
+      <code><![CDATA[$res['photo']['dc_id']]]></code>
+      <code><![CDATA[$res['photo']['id']]]></code>
       <code><![CDATA[$res['request_token']]]></code>
       <code><![CDATA[$res['type']]]></code>
       <code><![CDATA[$res['type']]]></code>
@@ -3930,6 +3941,7 @@
       <code><![CDATA[$messageMedia['cdn_key']]]></code>
       <code><![CDATA[$messageMedia['decrypted_message']['media']['file']]]></code>
       <code><![CDATA[$messageMedia['file_token']]]></code>
+      <code><![CDATA[$photo]]></code>
       <code><![CDATA[$res]]></code>
       <code><![CDATA[$res]]></code>
       <code><![CDATA[$res]]></code>
@@ -3967,6 +3979,7 @@
       <code><![CDATA[$res['thumb_size']]]></code>
       <code><![CDATA[$res['thumb_size']]]></code>
       <code><![CDATA[$res['thumb_size']]]></code>
+      <code><![CDATA[$size]]></code>
       <code><![CDATA[$t]]></code>
       <code><![CDATA[$url]]></code>
     </MixedAssignment>
@@ -3991,6 +4004,8 @@
       <code><![CDATA[$res['name']]]></code>
       <code><![CDATA[$res['name']]]></code>
       <code><![CDATA[$res['name']]]></code>
+      <code><![CDATA[$res['photo']['dc_id']]]></code>
+      <code><![CDATA[$res['photo']['id']]]></code>
     </MixedOperand>
     <MixedPropertyTypeCoercion>
       <code><![CDATA[$this->cdn_hashes]]></code>
@@ -4061,7 +4076,6 @@
     </TooManyArguments>
     <TypeDoesNotContainType>
       <code><![CDATA[$res['ext'] === '']]></code>
-      <code><![CDATA[$res['ext'] === '']]></code>
     </TypeDoesNotContainType>
   </file>
   <file src="src/MTProtoTools/FilesAbstraction.php">
@@ -4467,6 +4481,7 @@
       <code><![CDATA[$res['photo']['dc_id']]]></code>
       <code><![CDATA[$res['photo']['id']]]></code>
       <code><![CDATA[$res['photo']['sizes']]]></code>
+      <code><![CDATA[$size['type']]]></code>
       <code><![CDATA[$total_count]]></code>
       <code><![CDATA[$total_count]]></code>
       <code><![CDATA[$total_count]]></code>
@@ -4475,7 +4490,6 @@
     <MixedArrayAccess>
       <code><![CDATA[$entity['_']]]></code>
       <code><![CDATA[$entity['user_id']]]></code>
-      <code><![CDATA[$full['User']['access_hash']]]></code>
       <code><![CDATA[$full['full']['chat_photo']]]></code>
       <code><![CDATA[$full['full']['chat_photo']]]></code>
       <code><![CDATA[$full['full']['exported_invite']]]></code>
@@ -4524,6 +4538,8 @@
       <code><![CDATA[$res['photo']['sizes']]]></code>
       <code><![CDATA[$res['photo']['sizes']]]></code>
       <code><![CDATA[$res['photo']['sizes'][0]]]></code>
+      <code><![CDATA[$size['size']]]></code>
+      <code><![CDATA[$size['type']]]></code>
       <code><![CDATA[$support['user']['id']]]></code>
       <code><![CDATA[$this->TL->getConstructors()->findByPredicate($constructor['_'])['type']]]></code>
       <code><![CDATA[$this->authorization['user']['id']]]></code>
@@ -4564,6 +4580,7 @@
       <code><![CDATA[$participant]]></code>
       <code><![CDATA[$participant]]></code>
       <code><![CDATA[$participant]]></code>
+      <code><![CDATA[$photo[$type.'_file_size']]]></code>
       <code><![CDATA[$res[$key]]]></code>
       <code><![CDATA[$res[$key]]]></code>
       <code><![CDATA[$res[$key]]]></code>
@@ -4639,9 +4656,6 @@
     <PossiblyNullArrayOffset>
       <code><![CDATA[$res['participants']]]></code>
     </PossiblyNullArrayOffset>
-    <PossiblyUndefinedArrayOffset>
-      <code><![CDATA[$res['id']]]></code>
-    </PossiblyUndefinedArrayOffset>
     <RedundantFunctionCall>
       <code><![CDATA[array_values]]></code>
     </RedundantFunctionCall>
diff --git a/src/MTProtoTools/Files.php b/src/MTProtoTools/Files.php
index 3e506b23a..774dee0d1 100644
--- a/src/MTProtoTools/Files.php
+++ b/src/MTProtoTools/Files.php
@@ -712,7 +712,7 @@ trait Files
      * @param mixed $messageMedia File ID
      *
      * @return array{
-     *      ext?: string,
+     *      ext: string,
      *      name: string,
      *      mime: string,
      *      size: int,
@@ -731,6 +731,8 @@ trait Files
             $pathinfo = pathinfo($messageMedia->fileName);
             if (isset($pathinfo['extension'])) {
                 $res['ext'] = '.'.$pathinfo['extension'];
+            } else {
+                $res['ext'] = '';
             }
             $res['name'] = $pathinfo['filename'];
             return $res;
@@ -757,6 +759,8 @@ trait Files
                 $pathinfo = pathinfo($messageMedia['file_name']);
                 if (isset($pathinfo['extension'])) {
                     $res['ext'] = '.'.$pathinfo['extension'];
+                } else {
+                    $res['ext'] = '';
                 }
                 $res['name'] = $pathinfo['filename'];
                 return $res;
@@ -798,6 +802,8 @@ trait Files
                     $pathinfo = pathinfo($messageMedia['file_name']);
                     if (isset($pathinfo['extension'])) {
                         $res['ext'] = '.'.$pathinfo['extension'];
+                    } else {
+                        $res['ext'] = '';
                     }
                     $res['name'] = $pathinfo['filename'];
                 }
@@ -813,6 +819,8 @@ trait Files
                                 $pathinfo = pathinfo($attribute['file_name']);
                                 if (isset($pathinfo['extension'])) {
                                     $res['ext'] = '.'.$pathinfo['extension'];
+                                } else {
+                                    $res['ext'] = '';
                                 }
                                 $res['name'] = $pathinfo['filename'];
                                 break;