diff --git a/USER_MANUAL.html b/USER_MANUAL.html
index 7d5e8fcdc..8051f37c4 100644
--- a/USER_MANUAL.html
+++ b/USER_MANUAL.html
@@ -612,6 +612,8 @@ <h2 data-number="17.1" id="v1.8.10-tbd-2023"><span class="header-section-number"
 <ul>
 <li>Add last received SNR to callsign list. (PR #389, #391)</li>
 <li>Add support for FreeDV Reporter web-based tool. (PR #390)</li>
+<li>Defer sound device checking until Start is pushed. (PR #393)</li>
+<li>Add ability for Hamlib to use RTS/DTR instead of CAT for PTT. (PR #394)</li>
 </ul></li>
 </ol>
 <h2 data-number="17.2" id="v1.8.9-april-2023"><span class="header-section-number">17.2</span> V1.8.9 April 2023</h2>
diff --git a/USER_MANUAL.pdf b/USER_MANUAL.pdf
index 0658c53dd..c843eb4a2 100644
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