CHANGELOG: add missing entry for notes export/import

Author: benma

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ## 4.43.0
 - Bundle BitBox02 firmware version v9.19.0
+- Add support for exporting and importing transaction notes and account names
 - New feature in advanced settings: Export logs
 - Add specific titles to guides replacing the generic "Guide" previously used on all pages
 - Android: enable transactions export feature