diff --git a/USER_MANUAL.html b/USER_MANUAL.html
index cd634f99..9a733b42 100644
--- a/USER_MANUAL.html
+++ b/USER_MANUAL.html
@@ -578,6 +578,7 @@ FMA             -       Supports FMA extensions using YMM state</code></pre>
 <li>Bugfixes:
 <ul>
 <li>Add missed UI disable on startup for 2020B mode. (PR #279)</li>
+<li>Remove sample rates above 48K from audio configuration. (PR #288)</li>
 </ul></li>
 <li>Enhancements:
 <ul>
diff --git a/USER_MANUAL.pdf b/USER_MANUAL.pdf
index e845810a..0b8b7758 100644
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