chore: bump version to 0.4.0

CHANGELOG.md

@@ -3,6 +3,12 @@
 All notable changes to this project will be documented in this file.
 Format based on [Keep a Changelog](https://keepachangelog.com/).
 
+## [0.4.0] - 2026-03-28
+
+### Added
+
+- Optional background blur via `background_blur` config option (Gaussian blur, `image` crate)
+
 ## [0.1.1] - 2026-03-28
 
 ### Fixed

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "moonset"
-version = "0.1.1"
+version = "0.4.0"
 edition = "2024"
 description = "Wayland session power menu with GTK4 and Layer Shell"
 license = "MIT"