diff --git a/dev2/dev20241209-C3-changelog.txt b/dev2/dev20241209-C3-changelog.txt
new file mode 100644
index 0000000..58fe0c8
--- /dev/null
+++ b/dev2/dev20241209-C3-changelog.txt
@@ -0,0 +1 @@
+DNS debug code added
diff --git a/dev2/dev20241209-C3-full.bin b/dev2/dev20241209-C3-full.bin
new file mode 100644
index 0000000..dc21287
Binary files /dev/null and b/dev2/dev20241209-C3-full.bin differ
diff --git a/dev2/update-info.html b/dev2/update-info.html
index 0f098c8..a3afa96 100644
--- a/dev2/update-info.html
+++ b/dev2/update-info.html
@@ -1 +1 @@
-<html><body><p>dev20241002-C3</p></body></html>
+<html><body><p>dev20241209-C3</p></body></html>
diff --git a/dev2/update.ino.bin b/dev2/update.ino.bin
index d366e69..b75eeca 100644
Binary files a/dev2/update.ino.bin and b/dev2/update.ino.bin differ
diff --git a/download.html b/download.html
index 567f830..f658927 100644
--- a/download.html
+++ b/download.html
@@ -9,12 +9,16 @@
 <h2>Main repository (future...)</h2><ul>
 </ul>
 <h2>Development repository (dev2)</h2><ul>
-<li><a href="dev2/update.ino.bin">update.ino.bin</a> (Oct 3 00:23:26 2024)
+<li><a href="dev2/update.ino.bin">update.ino.bin</a> (Dec 10 13:52:08 2024)
 </li>
 
 <li><a href="dev2/update.fs.bin">update.fs.bin</a> (Sep 14 01:44:42 2024)
 </li>
 
+<li><a href="dev2/dev20241209-C3-full.bin">dev20241209-C3-full.bin</a> (Dec 10 13:52:08 2024)
+<br>DNS debug code added
+</li>
+
 <li><a href="dev2/dev20241002-C3-full.bin">dev20241002-C3-full.bin</a> (Oct 3 00:23:26 2024)
 <br>tentative fix for iOS
 </li>
