The AWS account used for Cloud9 purposes will be renamed from  digit-d1-nexteuropa-dev to  digit-b1-nexteuropa-dev   The time window for this change is from the 30/05 to the 2/06. It is not possible to give a more precise time window for the operation as this will be a manual process and will be performed on several accounts. If you are receiving an error trying to connect to digit-d1-nexteuropa-dev account please use digit-b1-nexteuropa-dev instead or you can use directly the account ID 469132580751 that will remain the same.   This is only a name change and you will be able to continue to use Cloud9 with your data as usual.