diff --git a/DONE.md b/DONE.md
index e0d42c5..f0913c8 100644
--- a/DONE.md
+++ b/DONE.md
@@ -850,4 +850,4 @@ This file tracks completed features, fixes, and milestones.
 
 ---
 
-*Last Updated: 2025-11-23*
+*Last Updated: 2025-12-20*
diff --git a/TODO.md b/TODO.md
index 9df7092..fd485b4 100644
--- a/TODO.md
+++ b/TODO.md
@@ -56,6 +56,8 @@ This file tracks upcoming features, improvements, and known issues.
   - Reset handler scope fixed for convert tabs
   - Target size reduction presets restored (25/33/50/75%)
 
+*Last Updated: 2025-12-20*
+
 ## Priority Features for dev20+
 
 ### Quality & Polish Improvements