diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index f399c22696..2e279bbb5a 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -24,6 +24,7 @@ Changelog
  * Fix: Ensure that title and slug continue syncing after entering non-URL-safe characters (LB (Ben) Johnston)
  * Fix: Ensure that title and slug are synced on keypress, not just on blur (LB (Ben) Johnston)
  * Fix: Add a more visible active state for side panel toggle buttons (Thibaud Colas)
+ * Fix: Debounce and optimise live preview panel to prevent excessive requests (Sage Abdullah)
  * Docs: Document how to add non-ModelAdmin views to a `ModelAdminGroup` (Onno Timmerman)
  * Docs: Document how to add StructBlock data to a StreamField (Ramon Wenger)
  * Docs: Update ReadTheDocs settings to v2 to resolve urllib3 issue in linkcheck extension (Thibaud Colas)
diff --git a/docs/releases/5.1.md b/docs/releases/5.1.md
index 8f2156a73c..63234d0ec6 100644
--- a/docs/releases/5.1.md
+++ b/docs/releases/5.1.md
@@ -39,6 +39,7 @@ FieldPanels can now be marked as read-only with the `read_only=True` keyword arg
  * Ensure that title and slug continue syncing after entering non-URL-safe characters (LB (Ben) Johnston)
  * Ensure that title and slug are synced on keypress, not just on blur (LB (Ben) Johnston)
  * Add a more visible active state for side panel toggle buttons (Thibaud Colas)
+ * Debounce and optimise live preview panel to prevent excessive requests (Sage Abdullah)
 
 ### Documentation