# Changelog
All notable changes to this project will be documented in this file.


## [Released]
## [15.11.9-601-9fa849c] - 20/04/2026


### Enhancements - Core

### Enhancements - Portal

### Issues - Core
#INTRD-37605 - customerHierarchyUpdate api does not update the billing account registration number
#INTRD-42402 -  customerHierarchyUpdate call with null iban is not rejected

### Issues - Portal
#INTRD-42414 -  PROD - Portal cache/hydration sync failures

### Story - Core

### Story - Portal