diff --git a/devel/devel20200209-B4-full.bin b/devel/devel20200209-B4-full.bin
new file mode 100644
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diff --git a/devel/update.ino.bin b/devel/update.ino.bin
index f06c09e..1cb6d73 100644
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diff --git a/download.html b/download.html
index a1eed05..38d278f 100644
--- a/download.html
+++ b/download.html
@@ -68,7 +68,9 @@
 
 <li><a href="devel/devel20200131-B3-full.bin">devel20200131-B3-full.bin</a> (Jan 31 18:37:10 2020)</li>
 
-<li><a href="devel/update.ino.bin">update.ino.bin</a> (Jan 31 18:37:10 2020)</li>
+<li><a href="devel/devel20200209-B4-full.bin">devel20200209-B4-full.bin</a> (Feb 9 20:32:15 2020)</li>
+
+<li><a href="devel/update.ino.bin">update.ino.bin</a> (Feb 9 20:32:15 2020)</li>
 
 </ul>
   <br>