diff --git a/index.html b/index.html
index 2177ae9..a229d3e 100644
--- a/index.html
+++ b/index.html
@@ -1490,7 +1490,7 @@
 </style>
   <meta content="Bikeshed version 82ce88815, updated Thu Sep 7 16:33:55 2023 -0700" name="generator">
   <link href="https://cyanreg.github.io/avtransport/" rel="canonical">
-  <meta content="7148badbc67e7cf19df91f117f8e10257991bd1b" name="document-revision">
+  <meta content="5dfd24133820fc91b1af498a75a7ad213fb0c748" name="document-revision">
 <style>/* Boilerplate: style-autolinks */
 .css.css, .property.property, .descriptor.descriptor {
     color: var(--a-normal-text);
@@ -2165,7 +2165,7 @@
   <div class="head">
    <p data-fill-with="logo"></p>
    <h1 class="p-name no-ref" id="title">AVTransport</h1>
-   <h2 class="no-num no-toc no-ref heading settled" id="profile-and-date"><span class="content">Living Document, <time class="dt-updated" datetime="2024-07-04">4 July 2024</time></span></h2>
+   <h2 class="no-num no-toc no-ref heading settled" id="profile-and-date"><span class="content">Living Document, <time class="dt-updated" datetime="2024-07-16">16 July 2024</time></span></h2>
    <div data-fill-with="spec-metadata">
     <dl>
      <dt>This version:
@@ -2179,7 +2179,7 @@ <h2 class="no-num no-toc no-ref heading settled" id="profile-and-date"><span cla
    <div data-fill-with="warning"></div>
    <p class="copyright" data-fill-with="copyright"><a href="http://creativecommons.org/publicdomain/zero/1.0/" rel="license"><img alt="CC0" height="15" src="https://licensebuttons.net/p/zero/1.0/80x15.png" width="80"></a> To the extent possible under law, the editors have waived all copyright
 and related or neighboring rights to this work.
-In addition, as of 4 July 2024,
+In addition, as of 16 July 2024,
 the editors have made this specification available under the <a href="https://www.openwebfoundation.org/the-agreements/the-owf-1-0-agreements-granted-claims/owfa-1-0" rel="license">Open Web Foundation Agreement Version 1.0</a>,
 which is available at https://www.openwebfoundation.org/the-agreements/the-owf-1-0-agreements-granted-claims/owfa-1-0.
 Parts of this work may be from another specification document.  If so, those parts are instead covered by the license of that specification document. </p>
@@ -2543,7 +2543,7 @@ <h3 class="heading settled" data-level="1.3" id="specification-conventions"><spa
 interval <code>[-1.0, 1.0]</code>.</p>
    <p>Padding may be present in some packets (<dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="padding">padding</dfn>). Unless otherwise indicated,
 the data in padding must be <span class="css">0x0</span>.</p>
-   <p class="note" role="note"><span class="marker">Note:</span> this document is machine-parseable. Each symbol of a packet or enum has an assigned ID of
+   <p class="note" role="note"><span class="marker">Note:</span> This document is machine-parseable. Each symbol of a packet or enum has an assigned ID of
 the form <span class="css">descriptor in hex</span>+<span class="css">index</span>, where index is a number starting from 0,
 incremented for each element in a structure.</p>
    <h3 class="heading settled" data-level="1.4" id="ldpc"><span class="secno">1.4. </span><span class="content">LDPC</span><a class="self-link" href="#ldpc"></a></h3>
@@ -3111,6 +3111,9 @@ <h4 class="heading settled" data-level="2.3.2" id="enum-StreamFlags"><span class
      <dt data-md><dfn class="idl-code" data-dfn-for="#enum-StreamFlags" data-dfn-type="enum-value" data-noexport id="dom-enum-streamflags-stream_binaural"><code>STREAM_BINAURAL</code><a class="self-link" href="#dom-enum-streamflags-stream_binaural"></a></dfn> = <i>0x10000</i>
      <dd data-md>
       <p>Stream contains binaural audio. If set, pre-processing for headphones should be disabled.</p>
+     <dt data-md><dfn class="idl-code" data-dfn-for="#enum-StreamFlags" data-dfn-type="enum-value" data-noexport id="dom-enum-streamflags-stream_multilayer"><code>STREAM_MULTILAYER</code><a class="self-link" href="#dom-enum-streamflags-stream_multilayer"></a></dfn> = <i>0x20000</i>
+     <dd data-md>
+      <p>Stream contains multiple layers in the codec bitstream. For example, alternative views.</p>
     </dl>
    </div>
    <p>Several streams can be <b>chained</b> with the <code class="idl"><a data-link-type="idl" href="#dom-enum-streamflags-stream_low_quality" id="ref-for-dom-enum-streamflags-stream_low_quality">STREAM_LOW_QUALITY</a></code> bit set to indicate
@@ -6998,6 +7001,7 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#dom-enum-streamflags-stream_karaoke">STREAM_KARAOKE</a><span>, in § 2.3.2</span>
    <li><a href="#dom-enum-streamflags-stream_low_quality">STREAM_LOW_QUALITY</a><span>, in § 2.3.2</span>
    <li><a href="#dom-enum-streamflags-stream_lyrics">STREAM_LYRICS</a><span>, in § 2.3.2</span>
+   <li><a href="#dom-enum-streamflags-stream_multilayer">STREAM_MULTILAYER</a><span>, in § 2.3.2</span>
    <li><a href="#dom-enum-streamflags-stream_no_dialogue">STREAM_NO_DIALOGUE</a><span>, in § 2.3.2</span>
    <li><a href="#dom-enum-streamflags-stream_non_diegetic">STREAM_NON_DIEGETIC</a><span>, in § 2.3.2</span>
    <li><a href="#stream-registration-packets-stream_registration_descriptor">stream_registration_descriptor</a><span>, in § 2.3</span>