diff --git a/doc/release_notes/release_1.04.md b/doc/release_notes/release_1.04.md
index e9c41f959..3ae03a737 100644
--- a/doc/release_notes/release_1.04.md
+++ b/doc/release_notes/release_1.04.md
@@ -36,6 +36,10 @@
 
 ### 🛠️ Bug Fixes ###
 
+**Window layout:**
+
+* Fixed the width of the signal/image panels not being restored at startup: after narrowing the panels and restarting DataLab, they came back wider (up to their maximum width) instead of keeping the width chosen by the user
+
 **Plugins and History:**
 
 * Replaying a History action or re-processing a result created by a plugin feature that shares its name with a built-in feature now runs the plugin feature instead of the built-in one