Update CHANGELOG

Author: bouwew

CHANGELOG.md

@@ -1,7 +1,8 @@
 # Changelog
 
-## Ongoing updates
+## v0.47.3 - 2026-03-04
 
+- PR [418](https://github.com/plugwise/python-plugwise-usb/pull/418): Improve raise-message for better debugging
 - PR [405](https://github.com/plugwise/python-plugwise-usb/pull/405): Fix recent Ruff errors
 
 ## v0.47.2 - 2026-01-29