update changelog date

sds100 · sds100 · commit c4a11b05e348 · 2026-02-21T14:10:54.000-07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## [4.0.4](https://github.com/sds100/KeyMapper/releases/tag/v4.0.4)
 
-#### TO BE RELEASED
+#### 21 February 2026
 
 ## Added
 
