Added release notes draft

Author: mnocon

docs/release_notes/ibexa_dxp_v4.6.md

@@ -10,6 +10,14 @@ month_change: false
 
 <div class="release-notes" markdown="1">
 
+<!-- draft release notes -->
+### Gaussian Blur Configuration in Image Editor
+
+The [Image Editor]([[= user_doc =]]/image_management/edit_images/) now supports configurable gaussian blur strength for image optimization. 
+You can adjust the blur level to balance between file size reduction and image sharpness.
+For more information, see [Configure image editor](configure_image_editor.md#gaussian-blur-strength).
+
+
 [[% set version = 'v4.6.27' %]]
 [[= release_note_entry_begin("Ibexa DXP " + version, '2026-02-03', ['Headless', 'Experience', 'Commerce']) =]]
 

docs/release_notes/ibexa_dxp_v5.0.md

@@ -10,6 +10,13 @@ month_change: false
 
 <div class="release-notes" markdown="1">
 
+<!-- draft release notes -->
+### Gaussian Blur Configuration in Image Editor
+
+The [Image Editor]([[= user_doc =]]/image_management/edit_images/) now supports configurable gaussian blur strength for image optimization. 
+You can adjust the blur level to balance between file size reduction and image sharpness.
+For more information, see [Configure image editor](configure_image_editor.md#gaussian-blur-strength).
+
 [[% set version = 'v5.0.5' %]]
 
 [[= release_note_entry_begin("Ibexa DXP " + version, '2026-01-15', ['Headless', 'Experience', 'Commerce']) =]]