update changelog

CHANGELOG.md

@@ -32,6 +32,7 @@
 * handle missing fields in processors via `_handle_missing_fields` from the field_manager
 * add `LogprepMPQueueListener` to outsource logging to a separate process
 * add a single `Queuehandler` to root logger to ensure all logs were handled by `LogprepMPQueueListener`
+* when using `extend_target_list` is used in `field_manager` the ordering of the target list is now preserved
 
 ## 11.3.0