diff --git a/appdefs.yml b/appdefs.yml
index bbec493..e573f29 100644
--- a/appdefs.yml
+++ b/appdefs.yml
@@ -102,6 +102,15 @@ app:
               for more details.
             - Make sure the kernel of your Linux distribution is up-to-date.
   changelog:
+    - version: 24.12.1
+      date: 2024-12-07
+      changes:
+        - 'Updated Firefox to version 133.0-r0.'
+        - 'Updated baseimage to version 4.6.7, which brings the following changes:'
+        - '2:Fixed web audio feature with URL path-based reverse proxy.'
+        - '2:Fixed TLS secure connection method for VNC that was preventing web access.'
+        - '2:Fixed CJK font installation.'
+        - '2:Rebuild against latest distro images to get security fixes.'
     - version: 24.11.1
       date: 2024-11-11
       changes: