diff --git a/asio/.buildinfo b/asio/.buildinfo
index 035ae36b2..e789f6597 100644
--- a/asio/.buildinfo
+++ b/asio/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 78a04881f20044550c4f3e44151116b7
+config: f66e6258f0bd2301a4881b9936fd11fc
 tags: 549b3d6d0415232fb7e35403b330ff49
diff --git a/asio/genindex.html b/asio/genindex.html
index d48cfe1f5..dce2ecd60 100644
--- a/asio/genindex.html
+++ b/asio/genindex.html
@@ -90,7 +90,7 @@
       <li><a href="index.html" class="icon icon-home"></a> &raquo;</li>
       <li>Index</li>
       <li class="wy-breadcrumbs-aside">
-              <a href="https://github.com/espressif/esp-protocols/blob/ff2b073/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
diff --git a/asio/index.html b/asio/index.html
index a99c2c919..fb66bec8f 100644
--- a/asio/index.html
+++ b/asio/index.html
@@ -102,7 +102,7 @@
       <li><a href="#" class="icon icon-home"></a> &raquo;</li>
       <li>ASIO port</li>
       <li class="wy-breadcrumbs-aside">
-              <a href="https://github.com/espressif/esp-protocols/blob/ff2b073/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
@@ -143,12 +143,12 @@ SSL/TLS support is disabled by default and could be enabled in component configu
 </section>
 <section id="application-example">
 <h2>Application Example<a class="headerlink" href="#application-example" title="Permalink to this heading"></a></h2>
-<p>ESP examples are based on standard asio <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/ff2b073/examples/../examples">examples </a>:</p>
+<p>ESP examples are based on standard asio <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/bbb4b7e/examples/../examples">examples </a>:</p>
 <ul class="simple">
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/ff2b073/examples/../examples/udp_echo_server">udp_echo_server </a></p></li>
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/ff2b073/examples/../examples/tcp_echo_server">tcp_echo_server </a></p></li>
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/ff2b073/examples/../examples/asio_chat">asio_chat </a></p></li>
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/ff2b073/examples/../examples/ssl_client_server">ssl_client_server </a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/bbb4b7e/examples/../examples/udp_echo_server">udp_echo_server </a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/bbb4b7e/examples/../examples/tcp_echo_server">tcp_echo_server </a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/bbb4b7e/examples/../examples/asio_chat">asio_chat </a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/bbb4b7e/examples/../examples/ssl_client_server">ssl_client_server </a></p></li>
 </ul>
 <p>Please refer to the specific example README.md for details</p>
 </section>
diff --git a/esp_modem/.doctrees/environment.pickle b/esp_modem/.doctrees/environment.pickle
index f1f101abc..b2a72c8d4 100644
Binary files a/esp_modem/.doctrees/environment.pickle and b/esp_modem/.doctrees/environment.pickle differ
diff --git a/esp_websocket_client/.buildinfo b/esp_websocket_client/.buildinfo
index cc0e3ef96..f5d2f967a 100644
--- a/esp_websocket_client/.buildinfo
+++ b/esp_websocket_client/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 4e3d754ea8b671a8d1844930efe0db7d
+config: b15e219f77d000b9ee1b9e308ed1179d
 tags: 549b3d6d0415232fb7e35403b330ff49
diff --git a/esp_websocket_client/genindex.html b/esp_websocket_client/genindex.html
index 7b888d621..b93997f5b 100644
--- a/esp_websocket_client/genindex.html
+++ b/esp_websocket_client/genindex.html
@@ -90,7 +90,7 @@
       <li><a href="index.html" class="icon icon-home"></a> &raquo;</li>
       <li>Index</li>
       <li class="wy-breadcrumbs-aside">
-              <a href="https://github.com/espressif/esp-docs/blob/ff2b073/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-docs/blob/bbb4b7e/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
diff --git a/esp_websocket_client/index.html b/esp_websocket_client/index.html
index 49d28d64d..2f86fd297 100644
--- a/esp_websocket_client/index.html
+++ b/esp_websocket_client/index.html
@@ -118,7 +118,7 @@
       <li><a href="#" class="icon icon-home"></a> &raquo;</li>
       <li>ESP WebSocket Client</li>
       <li class="wy-breadcrumbs-aside">
-              <a href="https://github.com/espressif/esp-docs/blob/ff2b073/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-docs/blob/bbb4b7e/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
@@ -235,7 +235,7 @@ In case a host operating system has <cite>openssl</cite> and <cite>sed</cite> pa
 </section>
 <section id="application-example">
 <h2>Application Example<a class="headerlink" href="#application-example" title="Permalink to this heading"></a></h2>
-<p>A simple WebSocket example that uses esp_websocket_client to establish a websocket connection and send/receive data with the <a class="reference external" href="https://websocket.org">websocket.org</a> server can be found here: <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/ff2b073/examples/../examples">example </a>.</p>
+<p>A simple WebSocket example that uses esp_websocket_client to establish a websocket connection and send/receive data with the <a class="reference external" href="https://websocket.org">websocket.org</a> server can be found here: <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/bbb4b7e/examples/../examples">example </a>.</p>
 <section id="sending-text-data">
 <h3>Sending Text Data<a class="headerlink" href="#sending-text-data" title="Permalink to this heading"></a></h3>
 <p>The WebSocket client supports sending data as a text data frame, which informs the application layer that the payload data is text data encoded as UTF-8. Example:</p>
@@ -249,7 +249,7 @@ In case a host operating system has <cite>openssl</cite> and <cite>sed</cite> pa
 <section id="header-file">
 <h3>Header File<a class="headerlink" href="#header-file" title="Permalink to this heading"></a></h3>
 <ul class="simple">
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/ff2b073/include/esp_websocket_client.h">include/esp_websocket_client.h</a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/include/esp_websocket_client.h">include/esp_websocket_client.h</a></p></li>
 </ul>
 </section>
 <section id="functions">
diff --git a/mdns/en/.buildinfo b/mdns/en/.buildinfo
index 035ae36b2..e789f6597 100644
--- a/mdns/en/.buildinfo
+++ b/mdns/en/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 78a04881f20044550c4f3e44151116b7
+config: f66e6258f0bd2301a4881b9936fd11fc
 tags: 549b3d6d0415232fb7e35403b330ff49
diff --git a/mdns/en/genindex.html b/mdns/en/genindex.html
index aff71ecd3..6e041791e 100644
--- a/mdns/en/genindex.html
+++ b/mdns/en/genindex.html
@@ -90,7 +90,7 @@
       <li><a href="index.html" class="icon icon-home"></a> &raquo;</li>
       <li>Index</li>
       <li class="wy-breadcrumbs-aside">
-              <a href="https://github.com/espressif/esp-protocols/blob/ff2b073/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
diff --git a/mdns/en/index.html b/mdns/en/index.html
index 2e3a93df2..cb3391d1c 100644
--- a/mdns/en/index.html
+++ b/mdns/en/index.html
@@ -115,7 +115,7 @@
       <li><a href="#" class="icon icon-home"></a> &raquo;</li>
       <li>mDNS Service</li>
       <li class="wy-breadcrumbs-aside">
-              <a href="https://github.com/espressif/esp-protocols/blob/ff2b073/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
@@ -318,14 +318,14 @@
 </section>
 <section id="application-example">
 <h2>Application Example<a class="headerlink" href="#application-example" title="Permalink to this heading"></a></h2>
-<p>mDNS server/scanner example: <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/ff2b073/examples/../examples"></a>.</p>
+<p>mDNS server/scanner example: <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/bbb4b7e/examples/../examples"></a>.</p>
 </section>
 <section id="api-reference">
 <h2>API Reference<a class="headerlink" href="#api-reference" title="Permalink to this heading"></a></h2>
 <section id="header-file">
 <h3>Header File<a class="headerlink" href="#header-file" title="Permalink to this heading"></a></h3>
 <ul class="simple">
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/ff2b073/include/mdns.h">include/mdns.h</a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/include/mdns.h">include/mdns.h</a></p></li>
 </ul>
 </section>
 <section id="functions">
diff --git a/mdns/zh_CN/.buildinfo b/mdns/zh_CN/.buildinfo
index 1c7ea2b29..d1cfdb1d8 100644
--- a/mdns/zh_CN/.buildinfo
+++ b/mdns/zh_CN/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 4a01163e2cb3d870bb104acd9bb4237c
+config: 2641888df243f2bea736f5e0e9603ed5
 tags: 549b3d6d0415232fb7e35403b330ff49
diff --git a/mdns/zh_CN/genindex.html b/mdns/zh_CN/genindex.html
index f3d9e53de..11657d4ff 100644
--- a/mdns/zh_CN/genindex.html
+++ b/mdns/zh_CN/genindex.html
@@ -91,7 +91,7 @@
       <li><a href="index.html" class="icon icon-home"></a> &raquo;</li>
       <li>索引</li>
       <li class="wy-breadcrumbs-aside">
-              <a href="https://github.com/espressif/esp-protocols/blob/ff2b073/docs/zh_CN/genindex" class="fa fa-github"> 在 GitHub 上修改</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/docs/zh_CN/genindex" class="fa fa-github"> 在 GitHub 上修改</a>
       </li>
   </ul>
   <hr/>
diff --git a/mdns/zh_CN/index.html b/mdns/zh_CN/index.html
index 355329e53..19b29755f 100644
--- a/mdns/zh_CN/index.html
+++ b/mdns/zh_CN/index.html
@@ -113,7 +113,7 @@
       <li><a href="#" class="icon icon-home"></a> &raquo;</li>
       <li>mDNS 服务</li>
       <li class="wy-breadcrumbs-aside">
-              <a href="https://github.com/espressif/esp-protocols/blob/ff2b073/docs/zh_CN/index.rst" class="fa fa-github"> 在 GitHub 上修改</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/docs/zh_CN/index.rst" class="fa fa-github"> 在 GitHub 上修改</a>
       </li>
   </ul>
   <hr/>
@@ -297,14 +297,14 @@
 </section>
 <section id="id7">
 <h2>应用示例<a class="headerlink" href="#id7" title="此标题的永久链接"></a></h2>
-<p>有关 mDNS 服务器和查询器的应用示例请参考 <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/ff2b073/examples/../examples"></a>。</p>
+<p>有关 mDNS 服务器和查询器的应用示例请参考 <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/bbb4b7e/examples/../examples"></a>。</p>
 </section>
 <section id="api">
 <h2>API 参考<a class="headerlink" href="#api" title="此标题的永久链接"></a></h2>
 <section id="header-file">
 <h3>Header File<a class="headerlink" href="#header-file" title="此标题的永久链接"></a></h3>
 <ul class="simple">
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/ff2b073/include/mdns.h">include/mdns.h</a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/bbb4b7e/include/mdns.h">include/mdns.h</a></p></li>
 </ul>
 </section>
 <section id="functions">