diff --git a/extensions/clext.php b/extensions/clext.php
index 39280b8..7aefa5c 100644
--- a/extensions/clext.php
+++ b/extensions/clext.php
@@ -119,4 +119,8 @@
 </li>
 <li value=60><a href="extensions/intel/cl_intel_subgroups_long.html">cl_intel_subgroups_long</a>
 </li>
+<li value=61><a href="extensions/intel/cl_intel_create_buffer_with_properties.html">cl_intel_create_buffer_with_properties</a>
+</li>
+<li value=62><a href="extensions/intel/cl_intel_mem_channel_property.html">cl_intel_mem_channel_property</a>
+</li>
 </ol>
diff --git a/extensions/intel/cl_intel_create_buffer_with_properties.html b/extensions/intel/cl_intel_create_buffer_with_properties.html
new file mode 100644
index 0000000..f53f840
--- /dev/null
+++ b/extensions/intel/cl_intel_create_buffer_with_properties.html
@@ -0,0 +1,682 @@
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+<body class="book">
+<div id="header">
+<h1>cl_intel_create_buffer_with_properties</h1>
+</div>
+<div id="content">
+<div class="sect1">
+<h2 id="_name_strings">Name Strings</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p><code>cl_intel_create_buffer_with_properties</code></p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_contact">Contact</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Kris Kang, Intel (kris <em>dot</em> kang <em>at</em> intel <em>dot</em> com)</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_contributors">Contributors</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Kris Kang, Intel<br>
+Michael Kinsner, Intel<br>
+Peter Yiannacouras, Intel<br>
+Ben Ashbaugh, Intel</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_notice">Notice</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Copyright (c) 2020 Intel Corporation. All rights reserved.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_status">Status</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Final Draft</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_version">Version</h2>
+<div class="sectionbody">
+<table class="tableblock frame-all grid-all" style="width: 40%;">
+<colgroup>
+<col style="width: 50%;">
+<col style="width: 50%;">
+</colgroup>
+<tbody>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Last Modified</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">2020-05-29</p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Revision</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td>
+</tr>
+</tbody>
+</table>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_dependencies">Dependencies</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>This extension is written against the OpenCL Specification Version 1.0, Revision 48.</p>
+</div>
+<div class="paragraph">
+<p>This extension requires OpenCL 1.0 or later.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_overview">Overview</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>This extension allows OpenCL 1.x and 2.x devices to support the clCreateBufferWithProperties API that was added in OpenCL 3.0. This allows older OpenCL implementations to support other optional extensions or features that use the clCreateBufferWithProperties API to specify additional buffer properties, without recreating the API that is already part of OpenCL 3.0.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_new_api_functions">New API Functions</h2>
+<div class="sectionbody">
+<div class="listingblock">
+<div class="content">
+<pre class="highlight"><code>cl_mem CL_API_CALL clCreateBufferWithPropertiesINTEL(
+    cl_context context,
+    const cl_mem_properties_intel* properties,
+    cl_mem_flags flags,
+    size_t size,
+    void* host_ptr,
+    cl_int* errcode_ret);</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_new_api_types">New API Types</h2>
+<div class="sectionbody">
+<div class="listingblock">
+<div class="content">
+<pre class="highlight"><code>typedef cl_bitfield  cl_mem_properties_intel;</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_modifications_to_the_opencl_api_specification">Modifications to the OpenCL API Specification</h2>
+<div class="sectionbody">
+<div class="dlist">
+<dl>
+<dt class="hdlist1">(Add to Section 5.2.1, Creating Buffer Objects) </dt>
+<dd>
+<div class="openblock">
+<div class="content">
+<div class="paragraph">
+<p>A <strong>buffer object</strong> may also be created with additional properties using the function</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre>cl_mem clCreateBufferWithPropertiesINTEL(
+    cl_context context,
+    const cl_mem_properties_intel* properties,
+    cl_mem_flags flags,
+    size_t size,
+    void* host_ptr,
+    cl_int* errcode_ret);</pre>
+</div>
+</div>
+<div class="ulist">
+<ul>
+<li>
+<p><em>context</em> is a valid OpenCL context used to create the buffer object.</p>
+</li>
+<li>
+<p><em>properties</em> is an optional list of properties for the buffer object and their corresponding values.
+Each property name is immediately followed by the corresponding desired value.
+The list is terminated with the special property <code>0</code>.
+If no properties are required, properties may be <code>NULL</code>.
+This extension does not define any optional properties for buffers.</p>
+</li>
+<li>
+<p><em>flags</em> is a bit-field that is used to specify allocation and usage
+information such as the memory arena that should be used to allocate the
+buffer object and how it will be used. <em>Table 5.3</em> describes the possible values for <em>flags</em>.</p>
+</li>
+<li>
+<p><em>size</em> is the size in bytes of the buffer memory object to be allocated.</p>
+</li>
+<li>
+<p><em>host_ptr</em> is a pointer to the buffer data that may already be allocated by the application.
+The size of the buffer that <em>host_ptr</em> points to must be greater than or equal to <em>size</em> bytes.</p>
+</li>
+<li>
+<p><em>errcode_ret</em> may return an appropriate error code.
+If <em>errcode_ret</em> is <code>NULL</code>, no error code is returned.</p>
+</li>
+</ul>
+</div>
+<div class="paragraph">
+<p><strong>clCreateBufferWithPropertiesINTEL</strong> returns a valid non-zero buffer object and <em>errcode_ret</em> is
+set to <code>CL_SUCCESS</code> if the buffer object is created successfully.
+Otherwise, it returns a <code>NULL</code> value with one of the following error values
+returned in <em>errcode_ret</em>:</p>
+</div>
+<div class="ulist">
+<ul>
+<li>
+<p><code>CL_INVALID_CONTEXT</code> if <em>context</em> is not a valid context.</p>
+</li>
+<li>
+<p><code>CL_INVALID_VALUE</code> if a property name in <em>properties</em> is not a
+supported property name, if the value specified for a supported property
+name is not valid, or if the same property name is specified more than
+once.</p>
+</li>
+<li>
+<p><code>CL_INVALID_VALUE</code> if values specified in <em>flags</em> are not valid as defined
+in <em>table 5.3</em>.</p>
+</li>
+<li>
+<p><code>CL_INVALID_BUFFER_SIZE</code> if <em>size</em> is 0.</p>
+</li>
+<li>
+<p><code>CL_INVALID_HOST_PTR</code> if <em>host_ptr</em> is <code>NULL</code> and <code>CL_MEM_USE_HOST_PTR</code> or
+<code>CL_MEM_COPY_HOST_PTR</code> are set in <em>flags</em> or if <em>host_ptr</em> is not <code>NULL</code>
+but <code>CL_MEM_COPY_HOST_PTR</code> or <code>CL_MEM_USE_HOST_PTR</code> are not set in <em>flags</em>.</p>
+</li>
+<li>
+<p><code>CL_MEM_OBJECT_ALLOCATION_FAILURE</code> if there is a failure to allocate
+memory for buffer object.</p>
+</li>
+<li>
+<p><code>CL_OUT_OF_RESOURCES</code> if there is a failure to allocate resources required
+by the OpenCL implementation on the device.</p>
+</li>
+<li>
+<p><code>CL_OUT_OF_HOST_MEMORY</code> if there is a failure to allocate resources
+required by the OpenCL implementation on the host.</p>
+</li>
+</ul>
+</div>
+</div>
+</div>
+</dd>
+</dl>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_issues">Issues</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>None.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_revision_history">Revision History</h2>
+<div class="sectionbody">
+<table class="tableblock frame-all grid-rows spread">
+<colgroup>
+<col style="width: 4.7619%;">
+<col style="width: 14.2857%;">
+<col style="width: 14.2857%;">
+<col style="width: 66.6667%;">
+</colgroup>
+<thead>
+<tr>
+<th class="tableblock halign-left valign-top">Rev</th>
+<th class="tableblock halign-left valign-top">Date</th>
+<th class="tableblock halign-left valign-top">Author</th>
+<th class="tableblock halign-left valign-top">Changes</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">2020-05-29</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Kris Kang</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>Initial public release</strong></p></td>
+</tr>
+</tbody>
+</table>
+</div>
+</div>
+</div>
+<div id="footer">
+<div id="footer-text">
+Last updated 2020-06-18 11:14:00 ADT
+</div>
+</div>
+</body>
+</html>
\ No newline at end of file
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new file mode 100644
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+</head>
+<body class="book">
+<div id="header">
+<h1>cl_intel_mem_channel_property</h1>
+</div>
+<div id="content">
+<div class="sect1">
+<h2 id="_name_strings">Name Strings</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p><code>cl_intel_mem_channel_property</code></p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_contact">Contact</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Kris Kang, Intel (kris <em>dot</em> kang <em>at</em> intel <em>dot</em> com)</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_contributors">Contributors</h2>
+<div class="sectionbody">
+<div class="ulist">
+<ul>
+<li>
+<p>David Cashman, Intel</p>
+</li>
+<li>
+<p>Michael Kinsner, Intel</p>
+</li>
+<li>
+<p>Peter Yiannacouras, Intel</p>
+</li>
+<li>
+<p>Ben Ashbaugh, Intel</p>
+</li>
+<li>
+<p>Kris Kang, Intel</p>
+</li>
+</ul>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_notice">Notice</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Copyright (c) 2020 Intel Corporation. All rights reserved.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_status">Status</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Final Draft</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_version">Version</h2>
+<div class="sectionbody">
+<table class="tableblock frame-all grid-all" style="width: 40%;">
+<colgroup>
+<col style="width: 50%;">
+<col style="width: 50%;">
+</colgroup>
+<tbody>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Last Modified</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">2020-05-29</p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Revision</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td>
+</tr>
+</tbody>
+</table>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_dependencies">Dependencies</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>This extension is written against the OpenCL Specification Version 1.0, Revision 48.</p>
+</div>
+<div class="paragraph">
+<p>This extension requires OpenCL 1.0 or later and the cl_intel_create_buffer_with_properties extension.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_overview">Overview</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>On some accelerators, manual partitioning of buffers across different regions
+of memory may result in higher performance by spreading high-demand
+memory across different interfaces or ports of a memory.</p>
+</div>
+<div class="paragraph">
+<p>This extension allows programmers to request that
+a buffer allocation be implemented in a particular region of memory.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_new_api_functions">New API Functions</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>None.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_new_api_enums">New API Enums</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Accepted property for the <em>properties</em> parameter to <strong>clCreateBufferWithPropertiesINTEL</strong> to specify the requested channel for the buffer:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="highlight"><code class="language-c" data-lang="c">#define CL_MEM_CHANNEL_INTEL        0x4213</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_modifications_to_the_opencl_api_specification">Modifications to the OpenCL API Specification</h2>
+<div class="sectionbody">
+<div class="dlist">
+<dl>
+<dt class="hdlist1">(Add Table 5.X: <strong>List of supported properties by clCreateBufferWithPropertiesINTEL</strong> to the cl_intel_create_buffer_with_properties extension) </dt>
+<dd>
+<table class="tableblock frame-all grid-all" style="width: 90%;">
+<colgroup>
+<col style="width: 16.6666%;">
+<col style="width: 16.6666%;">
+<col style="width: 66.6668%;">
+</colgroup>
+<thead>
+<tr>
+<th class="tableblock halign-left valign-top">cl_mem_properties_intel enum</th>
+<th class="tableblock halign-left valign-top">Property value</th>
+<th class="tableblock halign-left valign-top">Description</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>CL_MEM_CHANNEL_INTEL</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>cl_uint</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Identifies the channel/region to which the buffer should be mapped.  The range of legal values is implementation-defined.  This parameter acts as a hint: if the value is not valid, or the implementation is unable to allocate memory in the requested region, it may be ignored without emission of any warning or error.</p></td>
+</tr>
+</tbody>
+</table>
+</dd>
+</dl>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_issues">Issues</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>None.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_revision_history">Revision History</h2>
+<div class="sectionbody">
+<table class="tableblock frame-all grid-rows spread">
+<colgroup>
+<col style="width: 4.7619%;">
+<col style="width: 14.2857%;">
+<col style="width: 14.2857%;">
+<col style="width: 66.6667%;">
+</colgroup>
+<thead>
+<tr>
+<th class="tableblock halign-left valign-top">Rev</th>
+<th class="tableblock halign-left valign-top">Date</th>
+<th class="tableblock halign-left valign-top">Author</th>
+<th class="tableblock halign-left valign-top">Changes</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">2020-05-29</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Kris Kang</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>Initial public release</strong></p></td>
+</tr>
+</tbody>
+</table>
+</div>
+</div>
+</div>
+<div id="footer">
+<div id="footer-text">
+Last updated 2020-06-18 11:14:00 ADT
+</div>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/extensions/registry.py b/extensions/registry.py
index 8c9e077..cf35924 100644
--- a/extensions/registry.py
+++ b/extensions/registry.py
@@ -126,6 +126,11 @@
         'flags' : { 'public' },
         'url' : 'extensions/intel/cl_intel_advanced_motion_estimation.txt',
     },
+    'cl_intel_create_buffer_with_properties' : {
+        'number' : 61,
+        'flags' : { 'public' },
+        'url' : 'extensions/intel/cl_intel_create_buffer_with_properties.html',
+    },
     'cl_intel_d3d11_nv12_media_sharing' : {
         'number' : 31,
         'flags' : { 'public' },
@@ -161,6 +166,11 @@
         'flags' : { 'public' },
         'url' : 'extensions/intel/cl_intel_media_block_io.txt',
     },
+    'cl_intel_mem_channel_property' : {
+        'number' : 62,
+        'flags' : { 'public' },
+        'url' : 'extensions/intel/cl_intel_mem_channel_property.html',
+    },
     'cl_intel_motion_estimation' : {
         'number' : 23,
         'flags' : { 'public' },