The update of the dossier submission and communication tool, REACH-IT, will be launched on 21 June. To manage the update, ECHA has closed the system one week before the launch, on 14 June at noon. The new REACH-IT will be simpler to use and more intuitive, which will particularly help small and medium-sized companies (SMEs) registering their chemicals for the last REACH registration deadline of 31 May 2018.
Source: http://echa.europa.eu/