diff --git a/data/web/blogfork.telegram.org/bots/webapps.html b/data/web/blogfork.telegram.org/bots/webapps.html
index 7610d9cabd..8ceb4c30bd 100644
--- a/data/web/blogfork.telegram.org/bots/webapps.html
+++ b/data/web/blogfork.telegram.org/bots/webapps.html
@@ -57,6 +57,12 @@
 </blockquote>
 <hr>
 <h3><a class="anchor" name="recent-changes" href="#recent-changes"><i class="anchor-icon"></i></a>Recent changes</h3>
+<h4><a class="anchor" name="december-30-2022" href="#december-30-2022"><i class="anchor-icon"></i></a>December 30, 2022</h4>
+<p><strong>Bot API 6.4</strong></p>
+<ul>
+<li>Added the field <em>platform</em>, the optional parameter <em>options</em> to the method <em>openLink</em> and the methods <em>showScanQrPopup</em>, <em>closeScanQrPopup</em>, <em>readTextFromClipboard</em> to the class <a href="#initializing-web-apps">WebApp</a>.</li>
+<li>Added the events <em>qrTextReceived</em>, <em>clipboardTextReceived</em>.</li>
+</ul>
 <h4><a class="anchor" name="august-12-2022" href="#august-12-2022"><i class="anchor-icon"></i></a>August 12, 2022</h4>
 <p><strong>Bot API 6.2</strong></p>
 <ul>
@@ -192,6 +198,11 @@
 <td>The version of the Bot API available in the user&#39;s Telegram app.</td>
 </tr>
 <tr>
+<td>platform <sup><mark>NEW</mark></sup></td>
+<td>String</td>
+<td>The name of the platform of the user&#39;s Telegram app.</td>
+</tr>
+<tr>
 <td>colorScheme</td>
 <td>String</td>
 <td>The color scheme currently used in the Telegram app. Either “light” or “dark”.<br>Also available as the CSS variable <code>var(--tg-color-scheme)</code>.</td>
@@ -227,7 +238,7 @@
 <td>Current background color in the <code>#RRGGBB</code> format.</td>
 </tr>
 <tr>
-<td>isClosingConfirmationEnabled <sup><mark>NEW</mark></sup></td>
+<td>isClosingConfirmationEnabled</td>
 <td>Boolean</td>
 <td><em>True</em>, if the confirmation dialog is enabled while the user is trying to close the Web App. <em>False</em>, if the confirmation dialog is disabled.</td>
 </tr>
@@ -262,12 +273,12 @@
 <td><mark>Bot API 6.1+</mark> A method that sets the app background color in the <code>#RRGGBB</code> format or you can use keywords <em>bg_color</em>, <em>secondary_bg_color</em> instead.</td>
 </tr>
 <tr>
-<td>enableClosingConfirmation() <sup><mark>NEW</mark></sup></td>
+<td>enableClosingConfirmation()</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that enables a confirmation dialog while the user is trying to close the Web App.</td>
 </tr>
 <tr>
-<td>disableClosingConfirmation() <sup><mark>NEW</mark></sup></td>
+<td>disableClosingConfirmation()</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that disables the confirmation dialog while the user is trying to close the Web App.</td>
 </tr>
@@ -287,9 +298,9 @@
 <td>A method used to send data to the bot. When this method is called, a service message is sent to the bot containing the data <em>data</em> of the length up to 4096 bytes, and the Web App is closed. See the field <em>web_app_data</em> in the class <a href="/bots/api#message">Message</a>.<br><br><em>This method is only available for Web Apps launched via a <a href="#keyboard-button-web-apps">Keyboard button</a>.</em></td>
 </tr>
 <tr>
-<td>openLink(url)</td>
+<td>openLink(url[, options])</td>
 <td>Function</td>
-<td>A method that opens a link in an external browser. The Web App will <em>not</em> be closed.<br><br><em>Note that this method can be called only in response to the user interaction with the Web App interface (e.g. click inside the Web App or on the main button)</em></td>
+<td>A method that opens a link in an external browser. The Web App will <em>not</em> be closed.<br><mark>Bot API 6.4+</mark> If the optional <em>options</em> parameter is passed with the field <em>try_instant_view=true</em>, the link will be opened in <a href="https://instantview.telegram.org/">Instant View</a> mode if possible.<br><br><em>Note that this method can be called only in response to user interaction with the Web App interface (e.g. a click inside the Web App or on the main button)</em></td>
 </tr>
 <tr>
 <td>openTelegramLink(url)</td>
@@ -302,21 +313,36 @@
 <td><mark>Bot API 6.1+</mark> A method that opens an invoice using the link <em>url</em>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>invoiceClosed</em> when the invoice is closed. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the invoice status will be passed as the first argument.</td>
 </tr>
 <tr>
-<td>showPopup(params[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showPopup(params[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows a native popup described by the <em>params</em> argument of the type <a href="#popupparams">PopupParams</a>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>popupClosed</em> when the popup is closed. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the field <em>id</em> of the pressed button will be passed as the first argument.</td>
 </tr>
 <tr>
-<td>showAlert(message[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showAlert(message[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows <em>message</em> in a simple alert with a &#39;Close&#39; button. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called when the popup is closed.</td>
 </tr>
 <tr>
-<td>showConfirm(message[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showConfirm(message[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows <em>message</em> in a simple confirmation window with &#39;OK&#39; and &#39;Cancel&#39; buttons. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called when the popup is closed and the first argument will be a boolean indicating whether the user pressed the &#39;OK&#39; button.</td>
 </tr>
 <tr>
+<td>showScanQrPopup(params[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that shows a native popup for scanning a QR code described by the <em>params</em> argument of the type <a href="#scanqrpopupparams">ScanQrPopupParams</a>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>qrTextReceived</em> every time the scanner catches a code with text data. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the text from the QR code will be passed as the first argument. Returning <em>true</em> inside this callback function causes the popup to be closed.</td>
+</tr>
+<tr>
+<td>closeScanQrPopup() <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that closes the native popup for scanning a QR code opened with the <em>showScanQrPopup</em> method. Run it if you received valid data in the <a href="#events-available-for-web-apps">event</a> <em>qrTextReceived</em>.</td>
+</tr>
+<tr>
+<td>readTextFromClipboard([callback]) <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that requests text from the clipboard. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>clipboardTextReceived</em>. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the text from the clipboard will be passed as the first argument.<br><br><em>Note: this method can be called only for Web Apps launched from the attachment menu and only in response to a user interaction with the Web App interface (e.g. a click inside the Web App or on the main button).</em></td>
+</tr>
+<tr>
 <td>ready()</td>
 <td>Function</td>
 <td>A method that informs the Telegram app that the Web App is ready to be displayed.<br>It is recommended to call this method as early as possible, as soon as all essential interface elements are loaded. Once this method is called, the loading placeholder is hidden and the Web App is shown.<br>If the method is not called, the placeholder will be hidden only when the page is fully loaded.</td>
@@ -386,7 +412,7 @@
 </div>
 
 <h4><a class="anchor" name="popupparams" href="#popupparams"><i class="anchor-icon"></i></a>PopupParams</h4>
-<p><sup><mark>NEW</mark></sup> This object describes the native popup.</p>
+<p>This object describes the native popup.</p>
 <table class="table">
 <thead>
 <tr>
@@ -413,8 +439,26 @@
 </tr>
 </tbody>
 </table>
+<h4><a class="anchor" name="scanqrpopupparams" href="#scanqrpopupparams"><i class="anchor-icon"></i></a>ScanQrPopupParams</h4>
+<p><sup><mark>NEW</mark></sup> This object describes the native popup for scanning QR codes.</p>
+<table class="table">
+<thead>
+<tr>
+<th>Field</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>text</td>
+<td>String</td>
+<td><em>Optional</em>. The text to be displayed under the &#39;Scan QR&#39; heading, 0-64 characters.</td>
+</tr>
+</tbody>
+</table>
 <h4><a class="anchor" name="popupbutton" href="#popupbutton"><i class="anchor-icon"></i></a>PopupButton</h4>
-<p><sup><mark>NEW</mark></sup> This object describes the native popup button.</p>
+<p>This object describes the native popup button.</p>
 <table class="table">
 <thead>
 <tr>
@@ -698,7 +742,7 @@
 <td><em>Optional</em>. <a href="https://en.wikipedia.org/wiki/IETF_language_tag">IETF language tag</a> of the user&#39;s language. Returns in <em>user</em> field only.</td>
 </tr>
 <tr>
-<td>is_premium <sup><mark>NEW</mark></sup></td>
+<td>is_premium</td>
 <td>True</td>
 <td><em>Optional</em>. <em>True</em>, if this user is a Telegram Premium user</td>
 </tr>
@@ -794,9 +838,17 @@ if (hex(HMAC_SHA256(data_check_string, secret_key)) == hash) {
 <td><mark>Bot API 6.1+</mark> Occurrs when the opened invoice is closed.<br><em>eventHandler</em> receives an object with the two fields: <em>url</em> – invoice link provided and <em>status</em> – one of the invoice statuses:<br>- <strong>paid</strong> – invoice was paid successfully,<br>- <strong>cancelled</strong> – user closed this invoice without paying,<br>- <strong>failed</strong> – user tried to pay, but the payment was failed,<br>- <strong>pending</strong> – the payment is still processing. The bot will receive a service message about a <a href="https://core.telegram.org/bots/api#successfulpayment">successful payment</a> when the payment is successfully paid.</td>
 </tr>
 <tr>
-<td><code>popupClosed</code> <sup><mark>NEW</mark></sup></td>
+<td><code>popupClosed</code></td>
 <td><mark>Bot API 6.2+</mark> Occurrs when the opened popup is closed.<br><em>eventHandler</em> receives an object with the single field <em>button_id</em> – the value of the field <em>id</em> of the pressed button. If no buttons were pressed, the field <em>button_id</em> will be <em>null</em>.</td>
 </tr>
+<tr>
+<td><code>qrTextReceived</code> <sup><mark>NEW</mark></sup></td>
+<td><mark>Bot API 6.4+</mark> Occurs when the QR code scanner catches a code with text data.<br><em>eventHandler</em> receives an object with the single field <em>data</em> containing text data from the QR code.</td>
+</tr>
+<tr>
+<td><code>clipboardTextReceived</code> <sup><mark>NEW</mark></sup></td>
+<td><mark>Bot API 6.4+</mark> Occurrs when the <code>readTextFromClipboard</code> method is called.<br><em>eventHandler</em> receives an object with the single field <em>data</em> containing text data from the clipboard. If the clipboard contains non-text data, the field <em>data</em> will be an empty string. If the Web App has no access to the clipboard, the field <em>data</em> will be <em>null</em>.</td>
+</tr>
 </tbody>
 </table>
 <h4><a class="anchor" name="adding-bots-to-the-attachment-menu" href="#adding-bots-to-the-attachment-menu"><i class="anchor-icon"></i></a>Adding Bots to the Attachment Menu</h4>
diff --git a/data/web/core.telegram.org/bots/webapps.html b/data/web/core.telegram.org/bots/webapps.html
index 3a57f7e718..3f50e6b623 100644
--- a/data/web/core.telegram.org/bots/webapps.html
+++ b/data/web/core.telegram.org/bots/webapps.html
@@ -57,6 +57,12 @@
 </blockquote>
 <hr>
 <h3><a class="anchor" name="recent-changes" href="#recent-changes"><i class="anchor-icon"></i></a>Recent changes</h3>
+<h4><a class="anchor" name="december-30-2022" href="#december-30-2022"><i class="anchor-icon"></i></a>December 30, 2022</h4>
+<p><strong>Bot API 6.4</strong></p>
+<ul>
+<li>Added the field <em>platform</em>, the optional parameter <em>options</em> to the method <em>openLink</em> and the methods <em>showScanQrPopup</em>, <em>closeScanQrPopup</em>, <em>readTextFromClipboard</em> to the class <a href="#initializing-web-apps">WebApp</a>.</li>
+<li>Added the events <em>qrTextReceived</em>, <em>clipboardTextReceived</em>.</li>
+</ul>
 <h4><a class="anchor" name="august-12-2022" href="#august-12-2022"><i class="anchor-icon"></i></a>August 12, 2022</h4>
 <p><strong>Bot API 6.2</strong></p>
 <ul>
@@ -192,6 +198,11 @@
 <td>The version of the Bot API available in the user&#39;s Telegram app.</td>
 </tr>
 <tr>
+<td>platform <sup><mark>NEW</mark></sup></td>
+<td>String</td>
+<td>The name of the platform of the user&#39;s Telegram app.</td>
+</tr>
+<tr>
 <td>colorScheme</td>
 <td>String</td>
 <td>The color scheme currently used in the Telegram app. Either “light” or “dark”.<br>Also available as the CSS variable <code>var(--tg-color-scheme)</code>.</td>
@@ -227,7 +238,7 @@
 <td>Current background color in the <code>#RRGGBB</code> format.</td>
 </tr>
 <tr>
-<td>isClosingConfirmationEnabled <sup><mark>NEW</mark></sup></td>
+<td>isClosingConfirmationEnabled</td>
 <td>Boolean</td>
 <td><em>True</em>, if the confirmation dialog is enabled while the user is trying to close the Web App. <em>False</em>, if the confirmation dialog is disabled.</td>
 </tr>
@@ -262,12 +273,12 @@
 <td><mark>Bot API 6.1+</mark> A method that sets the app background color in the <code>#RRGGBB</code> format or you can use keywords <em>bg_color</em>, <em>secondary_bg_color</em> instead.</td>
 </tr>
 <tr>
-<td>enableClosingConfirmation() <sup><mark>NEW</mark></sup></td>
+<td>enableClosingConfirmation()</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that enables a confirmation dialog while the user is trying to close the Web App.</td>
 </tr>
 <tr>
-<td>disableClosingConfirmation() <sup><mark>NEW</mark></sup></td>
+<td>disableClosingConfirmation()</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that disables the confirmation dialog while the user is trying to close the Web App.</td>
 </tr>
@@ -287,9 +298,9 @@
 <td>A method used to send data to the bot. When this method is called, a service message is sent to the bot containing the data <em>data</em> of the length up to 4096 bytes, and the Web App is closed. See the field <em>web_app_data</em> in the class <a href="/bots/api#message">Message</a>.<br><br><em>This method is only available for Web Apps launched via a <a href="#keyboard-button-web-apps">Keyboard button</a>.</em></td>
 </tr>
 <tr>
-<td>openLink(url)</td>
+<td>openLink(url[, options])</td>
 <td>Function</td>
-<td>A method that opens a link in an external browser. The Web App will <em>not</em> be closed.<br><br><em>Note that this method can be called only in response to the user interaction with the Web App interface (e.g. click inside the Web App or on the main button)</em></td>
+<td>A method that opens a link in an external browser. The Web App will <em>not</em> be closed.<br><mark>Bot API 6.4+</mark> If the optional <em>options</em> parameter is passed with the field <em>try_instant_view=true</em>, the link will be opened in <a href="https://instantview.telegram.org/">Instant View</a> mode if possible.<br><br><em>Note that this method can be called only in response to user interaction with the Web App interface (e.g. a click inside the Web App or on the main button)</em></td>
 </tr>
 <tr>
 <td>openTelegramLink(url)</td>
@@ -302,21 +313,36 @@
 <td><mark>Bot API 6.1+</mark> A method that opens an invoice using the link <em>url</em>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>invoiceClosed</em> when the invoice is closed. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the invoice status will be passed as the first argument.</td>
 </tr>
 <tr>
-<td>showPopup(params[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showPopup(params[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows a native popup described by the <em>params</em> argument of the type <a href="#popupparams">PopupParams</a>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>popupClosed</em> when the popup is closed. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the field <em>id</em> of the pressed button will be passed as the first argument.</td>
 </tr>
 <tr>
-<td>showAlert(message[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showAlert(message[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows <em>message</em> in a simple alert with a &#39;Close&#39; button. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called when the popup is closed.</td>
 </tr>
 <tr>
-<td>showConfirm(message[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showConfirm(message[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows <em>message</em> in a simple confirmation window with &#39;OK&#39; and &#39;Cancel&#39; buttons. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called when the popup is closed and the first argument will be a boolean indicating whether the user pressed the &#39;OK&#39; button.</td>
 </tr>
 <tr>
+<td>showScanQrPopup(params[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that shows a native popup for scanning a QR code described by the <em>params</em> argument of the type <a href="#scanqrpopupparams">ScanQrPopupParams</a>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>qrTextReceived</em> every time the scanner catches a code with text data. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the text from the QR code will be passed as the first argument. Returning <em>true</em> inside this callback function causes the popup to be closed.</td>
+</tr>
+<tr>
+<td>closeScanQrPopup() <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that closes the native popup for scanning a QR code opened with the <em>showScanQrPopup</em> method. Run it if you received valid data in the <a href="#events-available-for-web-apps">event</a> <em>qrTextReceived</em>.</td>
+</tr>
+<tr>
+<td>readTextFromClipboard([callback]) <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that requests text from the clipboard. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>clipboardTextReceived</em>. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the text from the clipboard will be passed as the first argument.<br><br><em>Note: this method can be called only for Web Apps launched from the attachment menu and only in response to a user interaction with the Web App interface (e.g. a click inside the Web App or on the main button).</em></td>
+</tr>
+<tr>
 <td>ready()</td>
 <td>Function</td>
 <td>A method that informs the Telegram app that the Web App is ready to be displayed.<br>It is recommended to call this method as early as possible, as soon as all essential interface elements are loaded. Once this method is called, the loading placeholder is hidden and the Web App is shown.<br>If the method is not called, the placeholder will be hidden only when the page is fully loaded.</td>
@@ -386,7 +412,7 @@
 </div>
 
 <h4><a class="anchor" name="popupparams" href="#popupparams"><i class="anchor-icon"></i></a>PopupParams</h4>
-<p><sup><mark>NEW</mark></sup> This object describes the native popup.</p>
+<p>This object describes the native popup.</p>
 <table class="table">
 <thead>
 <tr>
@@ -413,8 +439,26 @@
 </tr>
 </tbody>
 </table>
+<h4><a class="anchor" name="scanqrpopupparams" href="#scanqrpopupparams"><i class="anchor-icon"></i></a>ScanQrPopupParams</h4>
+<p><sup><mark>NEW</mark></sup> This object describes the native popup for scanning QR codes.</p>
+<table class="table">
+<thead>
+<tr>
+<th>Field</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>text</td>
+<td>String</td>
+<td><em>Optional</em>. The text to be displayed under the &#39;Scan QR&#39; heading, 0-64 characters.</td>
+</tr>
+</tbody>
+</table>
 <h4><a class="anchor" name="popupbutton" href="#popupbutton"><i class="anchor-icon"></i></a>PopupButton</h4>
-<p><sup><mark>NEW</mark></sup> This object describes the native popup button.</p>
+<p>This object describes the native popup button.</p>
 <table class="table">
 <thead>
 <tr>
@@ -698,7 +742,7 @@
 <td><em>Optional</em>. <a href="https://en.wikipedia.org/wiki/IETF_language_tag">IETF language tag</a> of the user&#39;s language. Returns in <em>user</em> field only.</td>
 </tr>
 <tr>
-<td>is_premium <sup><mark>NEW</mark></sup></td>
+<td>is_premium</td>
 <td>True</td>
 <td><em>Optional</em>. <em>True</em>, if this user is a Telegram Premium user</td>
 </tr>
@@ -794,9 +838,17 @@ if (hex(HMAC_SHA256(data_check_string, secret_key)) == hash) {
 <td><mark>Bot API 6.1+</mark> Occurrs when the opened invoice is closed.<br><em>eventHandler</em> receives an object with the two fields: <em>url</em> – invoice link provided and <em>status</em> – one of the invoice statuses:<br>- <strong>paid</strong> – invoice was paid successfully,<br>- <strong>cancelled</strong> – user closed this invoice without paying,<br>- <strong>failed</strong> – user tried to pay, but the payment was failed,<br>- <strong>pending</strong> – the payment is still processing. The bot will receive a service message about a <a href="https://core.telegram.org/bots/api#successfulpayment">successful payment</a> when the payment is successfully paid.</td>
 </tr>
 <tr>
-<td><code>popupClosed</code> <sup><mark>NEW</mark></sup></td>
+<td><code>popupClosed</code></td>
 <td><mark>Bot API 6.2+</mark> Occurrs when the opened popup is closed.<br><em>eventHandler</em> receives an object with the single field <em>button_id</em> – the value of the field <em>id</em> of the pressed button. If no buttons were pressed, the field <em>button_id</em> will be <em>null</em>.</td>
 </tr>
+<tr>
+<td><code>qrTextReceived</code> <sup><mark>NEW</mark></sup></td>
+<td><mark>Bot API 6.4+</mark> Occurs when the QR code scanner catches a code with text data.<br><em>eventHandler</em> receives an object with the single field <em>data</em> containing text data from the QR code.</td>
+</tr>
+<tr>
+<td><code>clipboardTextReceived</code> <sup><mark>NEW</mark></sup></td>
+<td><mark>Bot API 6.4+</mark> Occurrs when the <code>readTextFromClipboard</code> method is called.<br><em>eventHandler</em> receives an object with the single field <em>data</em> containing text data from the clipboard. If the clipboard contains non-text data, the field <em>data</em> will be an empty string. If the Web App has no access to the clipboard, the field <em>data</em> will be <em>null</em>.</td>
+</tr>
 </tbody>
 </table>
 <h4><a class="anchor" name="adding-bots-to-the-attachment-menu" href="#adding-bots-to-the-attachment-menu"><i class="anchor-icon"></i></a>Adding Bots to the Attachment Menu</h4>
diff --git a/data/web/corefork.telegram.org/bots/webapps.html b/data/web/corefork.telegram.org/bots/webapps.html
index ed711b7e21..582fa41ee3 100644
--- a/data/web/corefork.telegram.org/bots/webapps.html
+++ b/data/web/corefork.telegram.org/bots/webapps.html
@@ -57,6 +57,12 @@
 </blockquote>
 <hr>
 <h3><a class="anchor" name="recent-changes" href="#recent-changes"><i class="anchor-icon"></i></a>Recent changes</h3>
+<h4><a class="anchor" name="december-30-2022" href="#december-30-2022"><i class="anchor-icon"></i></a>December 30, 2022</h4>
+<p><strong>Bot API 6.4</strong></p>
+<ul>
+<li>Added the field <em>platform</em>, the optional parameter <em>options</em> to the method <em>openLink</em> and the methods <em>showScanQrPopup</em>, <em>closeScanQrPopup</em>, <em>readTextFromClipboard</em> to the class <a href="#initializing-web-apps">WebApp</a>.</li>
+<li>Added the events <em>qrTextReceived</em>, <em>clipboardTextReceived</em>.</li>
+</ul>
 <h4><a class="anchor" name="august-12-2022" href="#august-12-2022"><i class="anchor-icon"></i></a>August 12, 2022</h4>
 <p><strong>Bot API 6.2</strong></p>
 <ul>
@@ -192,6 +198,11 @@
 <td>The version of the Bot API available in the user&#39;s Telegram app.</td>
 </tr>
 <tr>
+<td>platform <sup><mark>NEW</mark></sup></td>
+<td>String</td>
+<td>The name of the platform of the user&#39;s Telegram app.</td>
+</tr>
+<tr>
 <td>colorScheme</td>
 <td>String</td>
 <td>The color scheme currently used in the Telegram app. Either “light” or “dark”.<br>Also available as the CSS variable <code>var(--tg-color-scheme)</code>.</td>
@@ -227,7 +238,7 @@
 <td>Current background color in the <code>#RRGGBB</code> format.</td>
 </tr>
 <tr>
-<td>isClosingConfirmationEnabled <sup><mark>NEW</mark></sup></td>
+<td>isClosingConfirmationEnabled</td>
 <td>Boolean</td>
 <td><em>True</em>, if the confirmation dialog is enabled while the user is trying to close the Web App. <em>False</em>, if the confirmation dialog is disabled.</td>
 </tr>
@@ -262,12 +273,12 @@
 <td><mark>Bot API 6.1+</mark> A method that sets the app background color in the <code>#RRGGBB</code> format or you can use keywords <em>bg_color</em>, <em>secondary_bg_color</em> instead.</td>
 </tr>
 <tr>
-<td>enableClosingConfirmation() <sup><mark>NEW</mark></sup></td>
+<td>enableClosingConfirmation()</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that enables a confirmation dialog while the user is trying to close the Web App.</td>
 </tr>
 <tr>
-<td>disableClosingConfirmation() <sup><mark>NEW</mark></sup></td>
+<td>disableClosingConfirmation()</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that disables the confirmation dialog while the user is trying to close the Web App.</td>
 </tr>
@@ -287,9 +298,9 @@
 <td>A method used to send data to the bot. When this method is called, a service message is sent to the bot containing the data <em>data</em> of the length up to 4096 bytes, and the Web App is closed. See the field <em>web_app_data</em> in the class <a href="/bots/api#message">Message</a>.<br><br><em>This method is only available for Web Apps launched via a <a href="#keyboard-button-web-apps">Keyboard button</a>.</em></td>
 </tr>
 <tr>
-<td>openLink(url)</td>
+<td>openLink(url[, options])</td>
 <td>Function</td>
-<td>A method that opens a link in an external browser. The Web App will <em>not</em> be closed.<br><br><em>Note that this method can be called only in response to the user interaction with the Web App interface (e.g. click inside the Web App or on the main button)</em></td>
+<td>A method that opens a link in an external browser. The Web App will <em>not</em> be closed.<br><mark>Bot API 6.4+</mark> If the optional <em>options</em> parameter is passed with the field <em>try_instant_view=true</em>, the link will be opened in <a href="https://instantview.telegram.org/">Instant View</a> mode if possible.<br><br><em>Note that this method can be called only in response to user interaction with the Web App interface (e.g. a click inside the Web App or on the main button)</em></td>
 </tr>
 <tr>
 <td>openTelegramLink(url)</td>
@@ -302,21 +313,36 @@
 <td><mark>Bot API 6.1+</mark> A method that opens an invoice using the link <em>url</em>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>invoiceClosed</em> when the invoice is closed. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the invoice status will be passed as the first argument.</td>
 </tr>
 <tr>
-<td>showPopup(params[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showPopup(params[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows a native popup described by the <em>params</em> argument of the type <a href="#popupparams">PopupParams</a>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>popupClosed</em> when the popup is closed. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the field <em>id</em> of the pressed button will be passed as the first argument.</td>
 </tr>
 <tr>
-<td>showAlert(message[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showAlert(message[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows <em>message</em> in a simple alert with a &#39;Close&#39; button. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called when the popup is closed.</td>
 </tr>
 <tr>
-<td>showConfirm(message[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>showConfirm(message[, callback])</td>
 <td>Function</td>
 <td><mark>Bot API 6.2+</mark> A method that shows <em>message</em> in a simple confirmation window with &#39;OK&#39; and &#39;Cancel&#39; buttons. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called when the popup is closed and the first argument will be a boolean indicating whether the user pressed the &#39;OK&#39; button.</td>
 </tr>
 <tr>
+<td>showScanQrPopup(params[, callback]) <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that shows a native popup for scanning a QR code described by the <em>params</em> argument of the type <a href="#scanqrpopupparams">ScanQrPopupParams</a>. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>qrTextReceived</em> every time the scanner catches a code with text data. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the text from the QR code will be passed as the first argument. Returning <em>true</em> inside this callback function causes the popup to be closed.</td>
+</tr>
+<tr>
+<td>closeScanQrPopup() <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that closes the native popup for scanning a QR code opened with the <em>showScanQrPopup</em> method. Run it if you received valid data in the <a href="#events-available-for-web-apps">event</a> <em>qrTextReceived</em>.</td>
+</tr>
+<tr>
+<td>readTextFromClipboard([callback]) <sup><mark>NEW</mark></sup></td>
+<td>Function</td>
+<td><mark>Bot API 6.4+</mark> A method that requests text from the clipboard. The Web App will receive the <a href="#events-available-for-web-apps">event</a> <em>clipboardTextReceived</em>. If an optional <em>callback</em> parameter was passed, the <em>callback</em> function will be called and the text from the clipboard will be passed as the first argument.<br><br><em>Note: this method can be called only for Web Apps launched from the attachment menu and only in response to a user interaction with the Web App interface (e.g. a click inside the Web App or on the main button).</em></td>
+</tr>
+<tr>
 <td>ready()</td>
 <td>Function</td>
 <td>A method that informs the Telegram app that the Web App is ready to be displayed.<br>It is recommended to call this method as early as possible, as soon as all essential interface elements are loaded. Once this method is called, the loading placeholder is hidden and the Web App is shown.<br>If the method is not called, the placeholder will be hidden only when the page is fully loaded.</td>
@@ -386,7 +412,7 @@
 </div>
 
 <h4><a class="anchor" name="popupparams" href="#popupparams"><i class="anchor-icon"></i></a>PopupParams</h4>
-<p><sup><mark>NEW</mark></sup> This object describes the native popup.</p>
+<p>This object describes the native popup.</p>
 <table class="table">
 <thead>
 <tr>
@@ -413,8 +439,26 @@
 </tr>
 </tbody>
 </table>
+<h4><a class="anchor" name="scanqrpopupparams" href="#scanqrpopupparams"><i class="anchor-icon"></i></a>ScanQrPopupParams</h4>
+<p><sup><mark>NEW</mark></sup> This object describes the native popup for scanning QR codes.</p>
+<table class="table">
+<thead>
+<tr>
+<th>Field</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>text</td>
+<td>String</td>
+<td><em>Optional</em>. The text to be displayed under the &#39;Scan QR&#39; heading, 0-64 characters.</td>
+</tr>
+</tbody>
+</table>
 <h4><a class="anchor" name="popupbutton" href="#popupbutton"><i class="anchor-icon"></i></a>PopupButton</h4>
-<p><sup><mark>NEW</mark></sup> This object describes the native popup button.</p>
+<p>This object describes the native popup button.</p>
 <table class="table">
 <thead>
 <tr>
@@ -698,7 +742,7 @@
 <td><em>Optional</em>. <a href="https://en.wikipedia.org/wiki/IETF_language_tag">IETF language tag</a> of the user&#39;s language. Returns in <em>user</em> field only.</td>
 </tr>
 <tr>
-<td>is_premium <sup><mark>NEW</mark></sup></td>
+<td>is_premium</td>
 <td>True</td>
 <td><em>Optional</em>. <em>True</em>, if this user is a Telegram Premium user</td>
 </tr>
@@ -794,9 +838,17 @@ if (hex(HMAC_SHA256(data_check_string, secret_key)) == hash) {
 <td><mark>Bot API 6.1+</mark> Occurrs when the opened invoice is closed.<br><em>eventHandler</em> receives an object with the two fields: <em>url</em> – invoice link provided and <em>status</em> – one of the invoice statuses:<br>- <strong>paid</strong> – invoice was paid successfully,<br>- <strong>cancelled</strong> – user closed this invoice without paying,<br>- <strong>failed</strong> – user tried to pay, but the payment was failed,<br>- <strong>pending</strong> – the payment is still processing. The bot will receive a service message about a <a href="https://core.telegram.org/bots/api#successfulpayment">successful payment</a> when the payment is successfully paid.</td>
 </tr>
 <tr>
-<td><code>popupClosed</code> <sup><mark>NEW</mark></sup></td>
+<td><code>popupClosed</code></td>
 <td><mark>Bot API 6.2+</mark> Occurrs when the opened popup is closed.<br><em>eventHandler</em> receives an object with the single field <em>button_id</em> – the value of the field <em>id</em> of the pressed button. If no buttons were pressed, the field <em>button_id</em> will be <em>null</em>.</td>
 </tr>
+<tr>
+<td><code>qrTextReceived</code> <sup><mark>NEW</mark></sup></td>
+<td><mark>Bot API 6.4+</mark> Occurs when the QR code scanner catches a code with text data.<br><em>eventHandler</em> receives an object with the single field <em>data</em> containing text data from the QR code.</td>
+</tr>
+<tr>
+<td><code>clipboardTextReceived</code> <sup><mark>NEW</mark></sup></td>
+<td><mark>Bot API 6.4+</mark> Occurrs when the <code>readTextFromClipboard</code> method is called.<br><em>eventHandler</em> receives an object with the single field <em>data</em> containing text data from the clipboard. If the clipboard contains non-text data, the field <em>data</em> will be an empty string. If the Web App has no access to the clipboard, the field <em>data</em> will be <em>null</em>.</td>
+</tr>
 </tbody>
 </table>
 <h4><a class="anchor" name="adding-bots-to-the-attachment-menu" href="#adding-bots-to-the-attachment-menu"><i class="anchor-icon"></i></a>Adding Bots to the Attachment Menu</h4>