diff --git a/asio/.buildinfo b/asio/.buildinfo
index 94a76938c..24ca8da64 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: 6481ea716ed2d9655cce6caea6803f5d
+config: 4ab0c1b3ad153915fe16463cf4944e61
 tags: 549b3d6d0415232fb7e35403b330ff49
diff --git a/asio/genindex.html b/asio/genindex.html
index 591be7aa0..c4d78b61b 100644
--- a/asio/genindex.html
+++ b/asio/genindex.html
@@ -89,7 +89,7 @@
       <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/3bf0511/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/6015c19/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 46093cabf..90cb70078 100644
--- a/asio/index.html
+++ b/asio/index.html
@@ -101,7 +101,7 @@
       <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/3bf0511/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/6015c19/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
@@ -142,12 +142,12 @@ 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 headline"></a></h2>
-<p>ESP examples are based on standard asio <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/3bf0511/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/6015c19/examples/../examples">examples </a>:</p>
 <ul class="simple">
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/3bf0511/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/3bf0511/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/3bf0511/examples/../examples/asio_chat">asio_chat </a></p></li>
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/3bf0511/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/6015c19/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/6015c19/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/6015c19/examples/../examples/asio_chat">asio_chat </a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/tree/6015c19/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 3c91ac133..9850d0f05 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 7e1e73283..5d94df9e3 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: ad317e982af0c52b41cf4956f154d959
+config: 456fcd378df38f0eedfe44c31ef52074
 tags: 549b3d6d0415232fb7e35403b330ff49
diff --git a/esp_websocket_client/genindex.html b/esp_websocket_client/genindex.html
index 1d78f7856..8d1786852 100644
--- a/esp_websocket_client/genindex.html
+++ b/esp_websocket_client/genindex.html
@@ -89,7 +89,7 @@
       <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/3bf0511/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-docs/blob/6015c19/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 cabea7914..daa8949ac 100644
--- a/esp_websocket_client/index.html
+++ b/esp_websocket_client/index.html
@@ -117,7 +117,7 @@
       <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/3bf0511/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-docs/blob/6015c19/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
@@ -234,7 +234,7 @@ 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 headline"></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/3bf0511/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/6015c19/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 headline"></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>
@@ -248,7 +248,7 @@ 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 headline"></a></h3>
 <ul class="simple">
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/3bf0511/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/6015c19/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 94a76938c..24ca8da64 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: 6481ea716ed2d9655cce6caea6803f5d
+config: 4ab0c1b3ad153915fe16463cf4944e61
 tags: 549b3d6d0415232fb7e35403b330ff49
diff --git a/mdns/en/genindex.html b/mdns/en/genindex.html
index 52159534b..0d710f7c5 100644
--- a/mdns/en/genindex.html
+++ b/mdns/en/genindex.html
@@ -89,7 +89,7 @@
       <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/3bf0511/docs/en/genindex" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/6015c19/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 09b8ec8b4..7cffbbf32 100644
--- a/mdns/en/index.html
+++ b/mdns/en/index.html
@@ -114,7 +114,7 @@
       <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/3bf0511/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/6015c19/docs/en/index.rst" class="fa fa-github"> Edit on GitHub</a>
       </li>
   </ul>
   <hr/>
@@ -317,14 +317,14 @@
 </section>
 <section id="application-example">
 <h2>Application Example<a class="headerlink" href="#application-example" title="Permalink to this headline"></a></h2>
-<p>mDNS server/scanner example: <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/3bf0511/examples/../examples"></a>.</p>
+<p>mDNS server/scanner example: <a class="reference external" href="https://github.com/espressif/esp-protocols/tree/6015c19/examples/../examples"></a>.</p>
 </section>
 <section id="api-reference">
 <h2>API Reference<a class="headerlink" href="#api-reference" title="Permalink to this headline"></a></h2>
 <section id="header-file">
 <h3>Header File<a class="headerlink" href="#header-file" title="Permalink to this headline"></a></h3>
 <ul class="simple">
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/3bf0511/include/mdns.h">include/mdns.h</a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/6015c19/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 cb286d287..23821bf42 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: 607d945fca710b76c54a776698df2a21
+config: 81885d8f560d5baf81e0aa70d1b249c4
 tags: 549b3d6d0415232fb7e35403b330ff49
diff --git a/mdns/zh_CN/genindex.html b/mdns/zh_CN/genindex.html
index 25b05c888..548b982ed 100644
--- a/mdns/zh_CN/genindex.html
+++ b/mdns/zh_CN/genindex.html
@@ -90,7 +90,7 @@
       <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/3bf0511/docs/zh_CN/genindex" class="fa fa-github"> 在 GitHub 上修改</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/6015c19/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 dbc7534dd..449d8dcd9 100644
--- a/mdns/zh_CN/index.html
+++ b/mdns/zh_CN/index.html
@@ -112,7 +112,7 @@
       <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/3bf0511/docs/zh_CN/index.rst" class="fa fa-github"> 在 GitHub 上修改</a>
+              <a href="https://github.com/espressif/esp-protocols/blob/6015c19/docs/zh_CN/index.rst" class="fa fa-github"> 在 GitHub 上修改</a>
       </li>
   </ul>
   <hr/>
@@ -296,14 +296,14 @@
 </section>
 <section id="id7">
 <h2>应用示例<a class="headerlink" href="#id7" title="永久链接至标题"></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/3bf0511/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/6015c19/examples/../examples"></a>。</p>
 </section>
 <section id="api">
 <h2>API 参考<a class="headerlink" href="#api" title="永久链接至标题"></a></h2>
 <section id="header-file">
 <h3>Header File<a class="headerlink" href="#header-file" title="永久链接至标题"></a></h3>
 <ul class="simple">
-<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/3bf0511/include/mdns.h">include/mdns.h</a></p></li>
+<li><p><a class="reference external" href="https://github.com/espressif/esp-protocols/blob/6015c19/include/mdns.h">include/mdns.h</a></p></li>
 </ul>
 </section>
 <section id="functions">