diff --git a/docs/changelog.rst b/docs/changelog.rst
index 6517f419e..4d1786ce9 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -227,6 +227,8 @@ Detailed list of changes
 
 - A new action :ac:`copy_selection_or_last_command_output` (:pull:`9512`)
 
+- Wayland: Add support for the background blur extension (:iss:`9534`)
+
 
 0.45.0 [2025-12-24]
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/kitty/options/definition.py b/kitty/options/definition.py
index d9c7e1ba7..2333cf3ab 100644
--- a/kitty/options/definition.py
+++ b/kitty/options/definition.py
@@ -1747,7 +1747,7 @@ control the :italic:`blur radius` (amount of blurring). Setting it to too high
 a value will cause severe performance issues and/or rendering artifacts.
 Usually, values up to 64 work well. Note that this might cause performance issues,
 depending on how the platform implements it, so use with care. Currently supported
-on macOS and KDE.
+on macOS and Wayland, when the compositor supports the background blur extension.
 ''')
 
 opt('transparent_background_colors', '', option_type='transparent_background_colors', long_text='''