Release of Yellow Book 7.0 and CTT3.1 Release 108

The latest Yellow Book, which provides the completed Test Plan for DLMS Blue Book 13 and Green Book 9, has this week been published by the DLMS UA and is available for download for members via MyDLMS. 

Updates in this latest version include: 

• Supporting the latest security features including the X.509 certificates 

• Supporting the ’’Security Setup’’ class, version 1 

• Supporting the ’’Push Setup’’ class, version 1 

• Supporting the ITU-T V.44 packet compression 

CTT 3.1 release 108, covering Yellow Book Version 7.0, will be launched for use by Licensees on 1st October and will be available for download at the EuroDCS home page www.eurodcs.com from that date. 

 The end date has been extended until 31st December 2022 and Certificates will continue to be issued against this release until 31st December 2022.

 In the coming weeks we will be launching a new Qualification Working Group which will take responsibility for the development of future Yellow Book releases, and we would encourage any members who are interested in contributing to this to contact the Qualification Board Chairman, Giovanni Riboboldi (certification@dlms.com) or Executive Director Sergio Lazzarotto (exec@dlms.com).