Update CHANGELOG

Author: bouwew

CHANGELOG.md

@@ -2,8 +2,9 @@
 
 ## v0.43.0
 
-- Feature Request: add a lock to disable relay-switch-changes (energy devices only) [#254](https://github.com/plugwise/python-plugwise-usb/pull/254)
-- Fix cache-related bugs, improve related functions
+- PR [#254](https://github.com/plugwise/python-plugwise-usb/pull/254):
+  - Feature Request: add a lock-function to disable relay-switch-changes (energy devices only) 
+  - Fix data not loading from cache at (re)start, store `current_log_address` item to cache
 
 ## v0.42.1