diff --git a/changelog.mdx b/changelog.mdx
index 58302064d..ec4c48c36 100644
--- a/changelog.mdx
+++ b/changelog.mdx
@@ -5,6 +5,24 @@ rss: true
 noindex: true
 ---
 
+<Update label="December 11, 2025" tags={["Improvements"]} rss={{ title: "Agent improvements", description: "Enhanced agent suggestions UI and repository monitoring" }}>
+  ## Agent improvements
+
+  - Added empty state illustrations to agent suggestions list for better user experience when no suggestions are available.
+  - Fixed "Add to chat" flow to properly start a new chat session when applying agent suggestions.
+  - Added analytics tracking for agent suggestion actions (apply/dismiss) with PostHog integration.
+  - Improved agent settings with GitHub repository monitoring UI including search, enable/disable all, and per-repository toggles.
+  - Added analytics tracking when repositories are configured for agent monitoring.
+  - Enhanced suggestions list styling with improved spacing and visual hierarchy.
+
+  ## UI improvements
+
+  - Simplified GitHub PR label anchor styling for cleaner appearance.
+  - Adjusted agent panel header spacing and button variants for better visual consistency.
+  - Updated context badge remove button from button element to span for improved form behavior.
+
+</Update>
+
 <Update label="December 9, 2025" tags={["New releases"]} rss={{ title: "Preview widget", description: "Track changed files in preview deployments with an interactive widget" }}>
   ## Preview widget