Update from modelica/fmi-standard@4b21e57

Author: modelica

static/docs/main/index.html

@@ -587,8 +587,8 @@
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 <h1>Functional Mock-up Interface Specification</h1>
 <div class="details">
-<span id="revnumber">version c2df9c5,</span>
-<span id="revdate">2025-07-16</span>
+<span id="revnumber">version 4b21e57,</span>
+<span id="revdate">2025-10-07</span>
 </div>
 <div id="toc" class="toc2">
 <div id="toctitle">Contents</div>
@@ -7402,6 +7402,7 @@ <h4 id="ModelStructure"><a class="link" href="#ModelStructure">2.4.8. Model Stru
 For a real valued unknown and a real valued known, if the known is not listed among the dependencies then the partial derivative of the unknown with respect to that known is identically zero.
 If dependencies is not present, it must be assumed that the unknown depends on all knowns.
 If dependencies is present as empty list, the unknown depends on none of the knowns.
+<em>[The importer should not rely on self-dependencies to be explicitly listed, e.g., <a href="#Output"><code>&lt;Output&gt;</code></a>s that are continuous state(s) have an implicit self-dependency.]</em>
 Otherwise the unknown depends on the knowns defined by the given value references.<br>
 <em>[This means that all dependencies must be listed, also the dependencies of clocked variables on their clocks.]</em><br>
 Knowns \({\mathbf{v}_{\mathit{known}}}\) in <a href="#EventMode"><strong>Event Mode</strong></a> and <a href="#ContinuousTimeMode"><strong>Continuous-Time Mode</strong></a> (ME) and at communication points (CS and SE) for <a href="#Output"><code>&lt;Output&gt;</code></a> and <a href="#ContinuousStateDerivative"><code>&lt;ContinuousStateDerivative&gt;</code></a> elements are:<br></p>